🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.04 AU - 1.1 AU

Year: 395 Days

Day: 16.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,558,014 km

• M1: 37,100 km (0.072 R)
• M2: 839,842 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.04 AU - 1.7 AU

Year: 572 Days

Day: 38.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,558,014 km

• M1: 72,256 km (0.055 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.9 AU - 2.52 AU

Year: 1171 Days

Day: 28.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.79 AU - 3.71 AU

Year: 2088 Days

Day: 38.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3 AU - 3.74 AU

Year: 2205 Days

Day: 38.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.45 AU - 9.57 AU

Year: 8081 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,558,014 km

• M1: 113,096 km (0.09 R)
• M2: 207,791 km (0.074 R)
• M3: 485,744 km (0.117 R)
• M4: 593,754 km (0.112 R)
• M5: 686,205 km (0.112 R)
• M6: 771,476 km (0.112 R)
• M7: 886,517 km (0.084 R)
• M8: 1,021,155 km (0.112 R)
• M9: 1,133,952 km (0.113 R)
• M10: 1,311,076 km (0.059 R)
• M11: 2,070,734 km (0.117 R)
• M12: 2,288,399 km (0.111 R)
• M13: 3,189,576 km (0.084 R)
• M14: 3,441,200 km (0.078 R)
• M15: 3,547,863 km (0.114 R)
• M16: 3,634,181 km (0.055 R)
• M17: 4,166,002 km (0.066 R)
• M18: 4,302,884 km (0.062 R)
• M19: 4,441,112 km (0.088 R)
• M20: 4,674,933 km (0.058 R)
• M21: 4,769,629 km (0.119 R)
• M22: 4,960,815 km (0.101 R)
• M23: 6,108,979 km (0.118 R)
• M24: 6,160,590 km (0.115 R)
• M25: 6,632,870 km (0.042 R)
• M26: 7,035,139 km (0.098 R)
• M27: 7,335,382 km (0.115 R)
• M28: 7,417,960 km (0.092 R)
• M29: 7,639,664 km (0.069 R)
• M30: 7,835,488 km (0.116 R)
• M31: 8,375,536 km (0.107 R)
• M32: 10,219,629 km (0.081 R)
• M33: 10,652,864 km (0.085 R)
• M34: 11,377,666 km (0.075 R)
• M35: 12,248,625 km (0.105 R)
• M36: 12,807,971 km (0.051 R)
• M37: 13,308,526 km (0.05 R)
• M38: 13,544,292 km (0.081 R)
• M39: 13,849,472 km (0.115 R)
• M40: 14,328,783 km (0.103 R)
• M41: 14,917,900 km (0.034 R)
• M42: 15,409,179 km (0.089 R)
• M43: 15,798,882 km (0.073 R)
• M44: 16,012,806 km (0.064 R)
• M45: 16,191,726 km (0.118 R)
• M46: 16,587,861 km (0.105 R)
• M47: 16,987,287 km (0.096 R)
• M48: 17,353,054 km (0.077 R)
• M49: 17,758,464 km (0.1 R)
• M50: 18,390,964 km (0.045 R)
• M51: 18,541,010 km (0.09 R)
• M52: 18,766,604 km (0.077 R)
• M53: 18,842,001 km (0.041 R)
• M54: 19,182,636 km (0.062 R)
• M55: 19,410,922 km (0.098 R)
• M56: 19,831,741 km (0.086 R)
• M57: 20,449,131 km (0.049 R)
• M58: 20,838,235 km (0.111 R)
• M59: 22,619,198 km (0.108 R)
• M60: 22,900,592 km (0.05 R)
• M61: 22,981,225 km (0.088 R)
• M62: 23,102,250 km (0.087 R)
• M63: 23,466,969 km (0.056 R)
• M64: 23,792,644 km (0.049 R)
• M65: 24,242,784 km (0.077 R)
• M66: 24,324,913 km (0.063 R)
• M67: 24,530,760 km (0.047 R)
• M68: 25,027,125 km (0.103 R)
• M69: 25,318,243 km (0.098 R)
• M70: 25,485,044 km (0.093 R)
• M71: 27,858,714 km (0.069 R)
• M72: 28,636,623 km (0.071 R)
• M73: 28,723,390 km (0.116 R)
• M74: 28,810,456 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.7

Radius: 4.3

Gravity: 45.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.18 AU - 15.84 AU

Year: 20728 Days

Day: 15.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,558,014 km

• M1: 67,169 km (0.09 R)
• M2: 102,325 km (0.055 R)
• M3: 191,635 km (0.109 R)
• M4: 271,819 km (0.11 R)
• M5: 383,120 km (0.093 R)
• M6: 745,596 km (0.096 R)
• M7: 1,371,962 km (0.106 R)
• M8: 1,630,916 km (0.083 R)
• M9: 2,011,343 km (0.106 R)
• M10: 3,738,301 km (0.101 R)
• M11: 3,916,622 km (0.07 R)
• M12: 4,189,189 km (0.077 R)
• M13: 4,945,855 km (0.08 R)
• M14: 5,289,930 km (0.12 R)
• M15: 5,439,678 km (0.089 R)
• M16: 5,489,943 km (0.098 R)
• M17: 5,641,784 km (0.119 R)
• M18: 5,897,597 km (0.082 R)
• M19: 8,134,683 km (0.062 R)
• M20: 9,130,706 km (0.105 R)
• M21: 10,350,826 km (0.114 R)
• M22: 11,492,108 km (0.105 R)
• M23: 11,686,137 km (0.086 R)
• M24: 14,583,997 km (0.092 R)
• M25: 17,022,742 km (0.101 R)
• M26: 17,096,344 km (0.118 R)
• M27: 17,466,000 km (0.117 R)
• M28: 17,614,700 km (0.033 R)
• M29: 18,213,391 km (0.103 R)
• M30: 20,673,678 km (0.032 R)
• M31: 22,748,151 km (0.083 R)
• M32: 22,910,465 km (0.082 R)
• M33: 22,991,697 km (0.089 R)
• M34: 24,471,369 km (0.05 R)
• M35: 25,896,738 km (0.093 R)
• M36: 26,321,147 km (0.058 R)
• M37: 26,662,230 km (0.079 R)
• M38: 26,919,090 km (0.044 R)
• M39: 27,694,455 km (0.115 R)
• M40: 28,041,373 km (0.087 R)
• M41: 29,620,378 km (0.102 R)
• M42: 30,688,956 km (0.109 R)
• M43: 30,958,083 km (0.119 R)
• M44: 32,406,639 km (0.119 R)
• M45: 33,139,220 km (0.109 R)
• M46: 34,062,388 km (0.057 R)
• M47: 34,155,288 km (0.078 R)
• M48: 35,275,328 km (0.114 R)
• M49: 35,463,222 km (0.062 R)
• M50: 35,839,910 km (0.114 R)
• M51: 36,217,944 km (0.113 R)
• M52: 36,312,639 km (0.079 R)
• M53: 36,692,319 km (0.028 R)
• M54: 37,647,202 km (0.105 R)
• M55: 38,997,771 km (0.09 R)
• M56: 39,679,040 km (0.095 R)
• M57: 40,070,089 km (0.04 R)
• M58: 40,462,334 km (0.076 R)
• M59: 40,659,056 km (0.115 R)
• M60: 44,252,397 km (0.047 R)
• M61: 44,861,110 km (0.084 R)
• M62: 45,881,667 km (0.101 R)
• M63: 46,703,707 km (0.056 R)
• M64: 47,427,013 km (0.119 R)
• M65: 49,513,754 km (0.106 R)
• M66: 50,145,655 km (0.038 R)
• M67: 52,378,104 km (0.032 R)
• M68: 54,317,192 km (0.084 R)
• M69: 54,534,109 km (0.108 R)
• M70: 56,170,111 km (0.112 R)
• M71: 57,490,462 km (0.077 R)
• M72: 60,610,774 km (0.055 R)
• M73: 62,191,425 km (0.116 R)
• M74: 62,872,993 km (0.088 R)
• M75: 64,473,092 km (0.109 R)
• M76: 65,739,587 km (0.105 R)
• M77: 68,882,788 km (0.095 R)
• M78: 69,000,223 km (0.111 R)
• M79: 70,768,470 km (0.082 R)
• M80: 71,361,176 km (0.085 R)
• M81: 71,598,738 km (0.1 R)
• M82: 72,074,758 km (0.064 R)
• M83: 72,313,068 km (0.09 R)
• M84: 73,268,998 km (0.06 R)
• M85: 73,508,654 km (0.046 R)
• M86: 74,108,990 km (0.09 R)
• M87: 74,590,396 km (0.057 R)
• M88: 77,989,110 km (0.092 R)
• M89: 81,562,105 km (0.105 R)
• M90: 82,183,535 km (0.106 R)
• M91: 83,306,117 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.5

Radius: 6.2

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.93 AU - 18.53 AU

Year: 21186 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,558,014 km

• M1: 137,929 km (0.052 R)
• M2: 1,204,861 km (0.114 R)
• M3: 1,359,246 km (0.106 R)
• M4: 1,619,547 km (0.105 R)
• M5: 2,039,019 km (0.041 R)
• M6: 2,261,022 km (0.072 R)
• M7: 2,490,805 km (0.081 R)
• M8: 2,648,182 km (0.098 R)
• M9: 2,768,309 km (0.087 R)
• M10: 2,808,850 km (0.067 R)
• M11: 3,055,836 km (0.109 R)
• M12: 3,883,411 km (0.058 R)
• M13: 4,205,047 km (0.089 R)
• M14: 4,298,396 km (0.112 R)
• M15: 4,971,885 km (0.114 R)
• M16: 5,574,914 km (0.11 R)
• M17: 6,630,477 km (0.061 R)
• M18: 7,518,340 km (0.106 R)
• M19: 8,858,887 km (0.094 R)
• M20: 8,918,875 km (0.118 R)
• M21: 9,099,440 km (0.118 R)
• M22: 9,525,644 km (0.053 R)
• M23: 9,710,398 km (0.037 R)
• M24: 10,460,781 km (0.116 R)
• M25: 10,907,181 km (0.102 R)
• M26: 13,991,290 km (0.035 R)
• M27: 14,341,649 km (0.11 R)
• M28: 17,926,014 km (0.099 R)
• M29: 18,766,754 km (0.068 R)
• M30: 21,687,652 km (0.092 R)
• M31: 21,768,585 km (0.097 R)
• M32: 22,011,831 km (0.09 R)
• M33: 22,419,335 km (0.107 R)
• M34: 22,582,995 km (0.113 R)
• M35: 23,906,637 km (0.119 R)
• M36: 24,157,663 km (0.033 R)
• M37: 24,241,437 km (0.029 R)
• M38: 24,831,152 km (0.115 R)
• M39: 25,085,319 km (0.068 R)
• M40: 26,541,953 km (0.08 R)
• M41: 27,236,836 km (0.067 R)
• M42: 29,446,695 km (0.104 R)
• M43: 29,805,581 km (0.109 R)
• M44: 30,890,913 km (0.069 R)
• M45: 31,621,699 km (0.071 R)
• M46: 33,193,224 km (0.093 R)
• M47: 33,473,272 km (0.091 R)
• M48: 34,223,654 km (0.095 R)
• M49: 34,601,090 km (0.112 R)
• M50: 37,183,748 km (0.1 R)
• M51: 37,280,537 km (0.074 R)
• M52: 37,377,477 km (0.076 R)
• M53: 39,432,204 km (0.119 R)
• M54: 39,728,707 km (0.074 R)
• M55: 40,423,439 km (0.097 R)
• M56: 42,026,530 km (0.091 R)
• M57: 42,937,431 km (0.076 R)
• M58: 43,446,214 km (0.067 R)
• M59: 44,469,912 km (0.085 R)
• M60: 44,572,686 km (0.109 R)
• M61: 46,228,136 km (0.082 R)
• M62: 46,749,634 km (0.098 R)
• M63: 48,643,094 km (0.093 R)
• M64: 48,854,925 km (0.095 R)
• M65: 51,098,743 km (0.091 R)
• M66: 52,504,365 km (0.076 R)
• M67: 53,375,772 km (0.077 R)
• M68: 53,703,691 km (0.113 R)
• M69: 55,353,755 km (0.114 R)
• M70: 56,462,874 km (0.107 R)
• M71: 57,020,276 km (0.091 R)
• M72: 58,028,116 km (0.083 R)
• M73: 59,380,930 km (0.092 R)
• M74: 61,200,938 km (0.116 R)
• M75: 61,429,822 km (0.115 R)
• M76: 62,117,823 km (0.114 R)
• M77: 62,923,856 km (0.074 R)
• M78: 63,154,686 km (0.101 R)
• M79: 65,947,529 km (0.085 R)
• M80: 67,358,984 km (0.099 R)
• M81: 69,853,080 km (0.095 R)
• M82: 69,972,609 km (0.1 R)
• M83: 70,811,105 km (0.116 R)
• M84: 71,051,209 km (0.081 R)
• M85: 72,982,368 km (0.09 R)
• M86: 73,832,683 km (0.106 R)
• M87: 75,053,102 km (0.081 R)
• M88: 77,019,716 km (0.062 R)
• M89: 80,752,332 km (0.096 R)
• M90: 81,003,357 km (0.079 R)
• M91: 82,388,035 km (0.093 R)
• M92: 83,780,642 km (0.036 R)
• M93: 85,053,421 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.5

Radius: 3.1

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.73 AU - 17.77 AU

Year: 22280 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,558,014 km

• M1: 57,446 km (0.083 R)
• M2: 76,893 km (0.055 R)
• M3: 178,769 km (0.091 R)
• M4: 213,177 km (0.085 R)
• M5: 450,738 km (0.045 R)
• M6: 515,813 km (0.057 R)
• M7: 1,008,589 km (0.119 R)
• M8: 1,226,852 km (0.051 R)
• M9: 1,580,950 km (0.092 R)
• M10: 1,630,467 km (0.082 R)
• M11: 1,885,532 km (0.092 R)
• M12: 1,991,148 km (0.111 R)
• M13: 2,207,915 km (0.113 R)
• M14: 2,576,075 km (0.085 R)
• M15: 3,178,955 km (0.025 R)
• M16: 3,210,071 km (0.086 R)
• M17: 3,956,564 km (0.116 R)
• M18: 4,091,651 km (0.075 R)
• M19: 4,753,921 km (0.062 R)
• M20: 4,861,482 km (0.116 R)
• M21: 5,042,495 km (0.084 R)
• M22: 5,225,753 km (0.12 R)
• M23: 5,262,703 km (0.112 R)
• M24: 5,598,850 km (0.078 R)
• M25: 6,728,463 km (0.106 R)
• M26: 6,970,812 km (0.051 R)
• M27: 8,010,667 km (0.117 R)
• M28: 8,095,938 km (0.087 R)
• M29: 8,483,246 km (0.1 R)
• M30: 8,526,630 km (0.081 R)
• M31: 9,276,115 km (0.093 R)
• M32: 9,590,719 km (0.059 R)
• M33: 9,954,542 km (0.1 R)
• M34: 10,648,975 km (0.055 R)
• M35: 10,742,623 km (0.093 R)
• M36: 10,978,240 km (0.092 R)
• M37: 11,310,945 km (0.058 R)
• M38: 11,454,559 km (0.102 R)
• M39: 13,527,238 km (0.1 R)
• M40: 13,986,204 km (0.117 R)
• M41: 14,294,974 km (0.076 R)
• M42: 16,572,901 km (0.09 R)
• M43: 16,735,963 km (0.074 R)
• M44: 16,899,623 km (0.085 R)
• M45: 17,614,700 km (0.102 R)
• M46: 19,302,164 km (0.09 R)
• M47: 19,416,457 km (0.102 R)
• M48: 19,760,832 km (0.12 R)
• M49: 21,158,076 km (0.06 R)
• M50: 21,275,959 km (0.102 R)
• M51: 21,335,050 km (0.045 R)
• M52: 21,394,141 km (0.101 R)
• M53: 21,868,666 km (0.083 R)
• M54: 22,466,758 km (0.086 R)
• M55: 22,647,173 km (0.08 R)
• M56: 22,707,461 km (0.066 R)
• M57: 22,949,061 km (0.112 R)
• M58: 23,313,033 km (0.096 R)
• M59: 23,739,985 km (0.081 R)
• M60: 23,801,320 km (0.101 R)
• M61: 23,985,176 km (0.077 R)
• M62: 24,108,146 km (0.076 R)
• M63: 26,039,753 km (0.074 R)
• M64: 27,569,092 km (0.118 R)
• M65: 28,539,534 km (0.097 R)
• M66: 28,604,609 km (0.072 R)
• M67: 28,865,508 km (0.084 R)
• M68: 29,784,786 km (0.08 R)
• M69: 30,713,640 km (0.087 R)
• M70: 31,517,279 km (0.066 R)
• M71: 32,260,033 km (0.118 R)
• M72: 32,395,718 km (0.109 R)
• M73: 34,176,681 km (0.069 R)
• M74: 34,453,437 km (0.085 R)
• M75: 35,218,480 km (0.104 R)
• M76: 36,552,893 km (0.091 R)
• M77: 37,048,810 km (0.114 R)
• M78: 38,621,533 km (0.039 R)
• M79: 39,851,676 km (0.066 R)
• M80: 39,924,530 km (0.067 R)
• M81: 41,462,695 km (0.12 R)
• M82: 44,747,715 km (0.116 R)
• M83: 44,899,108 km (0.112 R)
• M84: 45,050,501 km (0.085 R)
• M85: 45,430,031 km (0.045 R)
• M86: 46,958,173 km (0.072 R)
• M87: 49,360,117 km (0.117 R)
• M88: 50,221,950 km (0.117 R)
• M89: 50,300,489 km (0.109 R)
• M90: 51,009,732 km (0.119 R)
• M91: 51,722,267 km (0.034 R)
• M92: 52,837,070 km (0.057 R)
• M93: 53,557,982 km (0.05 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,275 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit