🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.64 AU - 1.02 AU

Year: 275 Days

Day: 38.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.43 AU

Year: 454 Days

Day: 18.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,670,342 km

• M1: 638,933 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.67 AU - 2.75 AU

Year: 1194 Days

Day: 25.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.85 AU - 2.87 AU

Year: 1318 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.64 AU - 3.74 AU

Year: 2576 Days

Day: 24.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,670,342 km

• M1: 154,983 km (0.114 R)
• M2: 532,120 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 9.3

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.56 AU - 8.06 AU

Year: 7932 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,670,342 km

• M1: 182,659 km (0.037 R)
• M2: 305,329 km (0.028 R)
• M3: 747,690 km (0.074 R)
• M4: 831,166 km (0.058 R)
• M5: 1,008,140 km (0.104 R)
• M6: 1,589,777 km (0.105 R)
• M7: 1,834,519 km (0.12 R)
• M8: 1,996,683 km (0.064 R)
• M9: 2,385,188 km (0.091 R)
• M10: 2,692,163 km (0.075 R)
• M11: 2,797,331 km (0.11 R)
• M12: 2,984,627 km (0.11 R)
• M13: 3,121,060 km (0.1 R)
• M14: 3,231,613 km (0.113 R)
• M15: 3,315,538 km (0.081 R)
• M16: 3,687,288 km (0.099 R)
• M17: 4,012,215 km (0.102 R)
• M18: 4,223,896 km (0.098 R)
• M19: 4,817,051 km (0.096 R)
• M20: 4,977,420 km (0.09 R)
• M21: 5,074,509 km (0.061 R)
• M22: 5,402,877 km (0.074 R)
• M23: 5,636,848 km (0.107 R)
• M24: 5,704,316 km (0.116 R)
• M25: 6,184,226 km (0.116 R)
• M26: 6,288,795 km (0.067 R)
• M27: 6,499,579 km (0.102 R)
• M28: 6,964,379 km (0.036 R)
• M29: 7,366,050 km (0.094 R)
• M30: 7,775,349 km (0.104 R)
• M31: 8,153,982 km (0.109 R)
• M32: 9,727,452 km (0.069 R)
• M33: 9,889,915 km (0.053 R)
• M34: 12,038,889 km (0.084 R)
• M35: 12,300,984 km (0.086 R)
• M36: 12,432,630 km (0.119 R)
• M37: 12,697,568 km (0.118 R)
• M38: 13,458,124 km (0.088 R)
• M39: 14,603,445 km (0.09 R)
• M40: 15,070,190 km (0.082 R)
• M41: 15,589,445 km (0.042 R)
• M42: 16,066,512 km (0.097 R)
• M43: 16,210,575 km (0.092 R)
• M44: 16,839,784 km (0.107 R)
• M45: 17,083,927 km (0.099 R)
• M46: 17,477,070 km (0.061 R)
• M47: 17,575,805 km (0.117 R)
• M48: 17,674,689 km (0.12 R)
• M49: 18,724,567 km (0.104 R)
• M50: 18,977,537 km (0.118 R)
• M51: 19,333,580 km (0.061 R)
• M52: 20,311,053 km (0.048 R)
• M53: 20,466,784 km (0.043 R)
• M54: 20,884,312 km (0.097 R)
• M55: 21,621,679 km (0.111 R)
• M56: 21,940,173 km (0.094 R)
• M57: 22,260,313 km (0.106 R)
• M58: 24,158,710 km (0.097 R)
• M59: 24,434,119 km (0.093 R)
• M60: 24,821,428 km (0.034 R)
• M61: 25,210,682 km (0.092 R)
• M62: 25,434,181 km (0.085 R)
• M63: 25,602,030 km (0.085 R)
• M64: 26,447,557 km (0.091 R)
• M65: 27,130,471 km (0.107 R)
• M66: 27,876,815 km (0.106 R)
• M67: 28,281,627 km (0.074 R)
• M68: 28,746,428 km (0.047 R)
• M69: 31,048,888 km (0.042 R)
• M70: 31,168,567 km (0.103 R)
• M71: 31,228,406 km (0.111 R)
• M72: 33,103,914 km (0.119 R)
• M73: 33,348,657 km (0.11 R)
• M74: 33,471,177 km (0.117 R)
• M75: 34,766,994 km (0.086 R)
• M76: 36,836,381 km (0.086 R)
• M77: 37,598,732 km (0.104 R)
• M78: 37,662,461 km (0.089 R)
• M79: 38,559,001 km (0.098 R)
• M80: 39,592,124 km (0.099 R)
• M81: 39,786,900 km (0.116 R)
• M82: 40,047,051 km (0.058 R)
• M83: 40,242,575 km (0.097 R)
• M84: 41,422,005 km (0.099 R)
• M85: 42,612,953 km (0.064 R)
• M86: 44,690,120 km (0.108 R)
• M87: 45,299,282 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 12.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.26 AU - 9.62 AU

Year: 8911 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,670,342 km

• M1: 170,093 km (0.062 R)
• M2: 253,120 km (0.079 R)
• M3: 444,904 km (0.053 R)
• M4: 539,450 km (0.105 R)
• M5: 739,163 km (0.081 R)
• M6: 1,112,260 km (0.033 R)
• M7: 1,393,355 km (0.065 R)
• M8: 1,580,950 km (0.116 R)
• M9: 1,717,384 km (0.078 R)
• M10: 1,837,660 km (0.059 R)
• M11: 1,919,490 km (0.036 R)
• M12: 2,002,517 km (0.073 R)
• M13: 2,237,535 km (0.112 R)
• M14: 2,369,630 km (0.106 R)
• M15: 2,459,239 km (0.11 R)
• M16: 2,876,617 km (0.115 R)
• M17: 3,093,834 km (0.062 R)
• M18: 3,316,585 km (0.087 R)
• M19: 3,544,722 km (0.109 R)
• M20: 4,508,431 km (0.115 R)
• M21: 5,019,607 km (0.099 R)
• M22: 5,579,402 km (0.111 R)
• M23: 6,221,327 km (0.065 R)
• M24: 6,662,491 km (0.074 R)
• M25: 7,842,968 km (0.025 R)
• M26: 8,114,039 km (0.119 R)
• M27: 8,735,468 km (0.068 R)
• M28: 9,660,133 km (0.099 R)
• M29: 10,765,512 km (0.06 R)
• M30: 11,029,253 km (0.091 R)
• M31: 11,180,945 km (0.108 R)
• M32: 11,601,464 km (0.082 R)
• M33: 11,988,474 km (0.078 R)
• M34: 12,497,855 km (0.102 R)
• M35: 15,999,492 km (0.102 R)
• M36: 16,908,599 km (0.097 R)
• M37: 17,479,763 km (0.082 R)
• M38: 17,612,457 km (0.052 R)
• M39: 17,745,599 km (0.063 R)
• M40: 18,101,941 km (0.102 R)
• M41: 18,595,913 km (0.085 R)
• M42: 19,689,174 km (0.043 R)
• M43: 19,781,177 km (0.068 R)
• M44: 20,290,109 km (0.118 R)
• M45: 21,557,203 km (0.114 R)
• M46: 22,128,667 km (0.051 R)
• M47: 22,995,137 km (0.054 R)
• M48: 23,189,166 km (0.113 R)
• M49: 26,063,689 km (0.109 R)
• M50: 26,418,236 km (0.109 R)
• M51: 26,723,266 km (0.05 R)
• M52: 26,876,305 km (0.07 R)
• M53: 27,542,763 km (0.066 R)
• M54: 27,852,132 km (0.082 R)
• M55: 28,839,478 km (0.116 R)
• M56: 29,258,651 km (0.047 R)
• M57: 29,997,066 km (0.098 R)
• M58: 30,955,539 km (0.086 R)
• M59: 32,629,689 km (0.091 R)
• M60: 34,166,957 km (0.097 R)
• M61: 34,443,863 km (0.107 R)
• M62: 34,888,617 km (0.117 R)
• M63: 35,111,817 km (0.052 R)
• M64: 35,279,367 km (0.102 R)
• M65: 35,391,266 km (0.079 R)
• M66: 35,896,308 km (0.096 R)
• M67: 37,197,810 km (0.087 R)
• M68: 38,284,489 km (0.08 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.35 AU - 12.99 AU

Year: 13568 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,670,342 km

• M1: 131,646 km (0.06 R)
• M2: 194,328 km (0.082 R)
• M3: 257,608 km (0.071 R)
• M4: 908,807 km (0.092 R)
• M5: 1,076,357 km (0.106 R)
• M6: 1,141,731 km (0.055 R)
• M7: 1,613,263 km (0.059 R)
• M8: 1,950,158 km (0.041 R)
• M9: 2,252,346 km (0.117 R)
• M10: 2,748,562 km (0.118 R)
• M11: 2,962,636 km (0.083 R)
• M12: 3,472,466 km (0.117 R)
• M13: 4,182,756 km (0.103 R)
• M14: 4,644,715 km (0.096 R)
• M15: 4,790,124 km (0.109 R)
• M16: 4,937,179 km (0.076 R)
• M17: 5,122,979 km (0.118 R)
• M18: 5,967,758 km (0.105 R)
• M19: 6,086,389 km (0.112 R)
• M20: 6,855,322 km (0.115 R)
• M21: 7,062,815 km (0.098 R)
• M22: 7,314,588 km (0.096 R)
• M23: 7,697,708 km (0.108 R)
• M24: 7,826,811 km (0.046 R)
• M25: 7,913,428 km (0.102 R)
• M26: 8,218,757 km (0.065 R)
• M27: 8,751,176 km (0.113 R)
• M28: 10,083,644 km (0.092 R)
• M29: 10,605,591 km (0.109 R)
• M30: 10,942,187 km (0.119 R)
• M31: 11,380,209 km (0.106 R)
• M32: 11,973,215 km (0.109 R)
• M33: 12,475,116 km (0.085 R)
• M34: 12,881,573 km (0.107 R)
• M35: 13,189,296 km (0.075 R)
• M36: 13,292,369 km (0.11 R)
• M37: 13,395,741 km (0.026 R)
• M38: 13,551,323 km (0.107 R)
• M39: 13,759,713 km (0.032 R)
• M40: 13,916,641 km (0.115 R)
• M41: 14,978,188 km (0.06 R)
• M42: 16,618,977 km (0.037 R)
• M43: 18,086,682 km (0.08 R)
• M44: 19,302,164 km (0.073 R)
• M45: 19,654,168 km (0.091 R)
• M46: 20,364,758 km (0.08 R)
• M47: 20,603,516 km (0.107 R)
• M48: 21,023,587 km (0.068 R)
• M49: 21,507,087 km (0.038 R)
• M50: 21,872,106 km (0.118 R)
• M51: 24,928,989 km (0.108 R)
• M52: 25,312,409 km (0.033 R)
• M53: 25,697,773 km (0.083 R)
• M54: 27,127,479 km (0.059 R)
• M55: 27,984,376 km (0.085 R)
• M56: 28,249,763 km (0.04 R)
• M57: 29,927,802 km (0.11 R)
• M58: 29,995,570 km (0.046 R)
• M59: 31,224,516 km (0.081 R)
• M60: 31,293,182 km (0.057 R)
• M61: 32,469,769 km (0.098 R)
• M62: 32,958,505 km (0.1 R)
• M63: 33,872,548 km (0.062 R)
• M64: 35,653,511 km (0.1 R)
• M65: 35,869,231 km (0.104 R)
• M66: 36,736,749 km (0.069 R)
• M67: 38,713,535 km (0.084 R)
• M68: 38,861,338 km (0.117 R)
• M69: 41,327,010 km (0.093 R)
• M70: 42,998,916 km (0.085 R)
• M71: 44,460,338 km (0.032 R)
• M72: 45,469,824 km (0.034 R)
• M73: 47,669,361 km (0.118 R)
• M74: 47,748,499 km (0.118 R)
• M75: 48,145,232 km (0.05 R)
• M76: 49,341,716 km (0.098 R)
• M77: 50,144,757 km (0.098 R)
• M78: 51,926,767 km (0.077 R)
• M79: 52,252,891 km (0.11 R)
• M80: 52,661,592 km (0.115 R)
• M81: 53,317,878 km (0.07 R)
• M82: 55,053,213 km (0.089 R)
• M83: 55,385,769 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.8

Radius: 5.1

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.72 AU - 18.22 AU

Year: 24292 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,670,342 km

• M1: 160,967 km (0.079 R)
• M2: 203,603 km (0.084 R)
• M3: 378,034 km (0.102 R)
• M4: 459,864 km (0.114 R)
• M5: 715,078 km (0.116 R)
• M6: 844,330 km (0.053 R)
• M7: 1,037,910 km (0.12 R)
• M8: 1,154,746 km (0.086 R)
• M9: 1,563,747 km (0.112 R)
• M10: 2,234,543 km (0.047 R)
• M11: 3,108,195 km (0.03 R)
• M12: 3,320,026 km (0.036 R)
• M13: 3,847,508 km (0.11 R)
• M14: 4,167,198 km (0.044 R)
• M15: 4,638,581 km (0.104 R)
• M16: 4,929,549 km (0.071 R)
• M17: 5,837,459 km (0.093 R)
• M18: 6,204,272 km (0.105 R)
• M19: 6,960,191 km (0.1 R)
• M20: 7,015,243 km (0.092 R)
• M21: 7,237,096 km (0.117 R)
• M22: 7,574,140 km (0.096 R)
• M23: 7,687,685 km (0.068 R)
• M24: 8,853,501 km (0.12 R)
• M25: 10,011,090 km (0.073 R)
• M26: 10,135,705 km (0.107 R)
• M27: 10,512,691 km (0.094 R)
• M28: 13,344,878 km (0.065 R)
• M29: 13,757,768 km (0.073 R)
• M30: 13,827,032 km (0.036 R)
• M31: 15,163,988 km (0.09 R)
• M32: 16,615,387 km (0.082 R)
• M33: 17,732,733 km (0.059 R)
• M34: 18,567,489 km (0.041 R)
• M35: 18,643,934 km (0.106 R)
• M36: 18,951,058 km (0.077 R)
• M37: 20,432,526 km (0.063 R)
• M38: 21,870,012 km (0.103 R)
• M39: 24,757,101 km (0.064 R)
• M40: 24,841,325 km (0.109 R)
• M41: 25,774,068 km (0.107 R)
• M42: 27,064,499 km (0.084 R)
• M43: 27,151,266 km (0.094 R)
• M44: 27,673,811 km (0.099 R)
• M45: 28,817,487 km (0.038 R)
• M46: 30,787,691 km (0.076 R)
• M47: 31,150,615 km (0.1 R)
• M48: 31,332,676 km (0.102 R)
• M49: 31,606,290 km (0.077 R)
• M50: 31,880,653 km (0.118 R)
• M51: 33,264,583 km (0.098 R)
• M52: 34,573,863 km (0.063 R)
• M53: 34,667,960 km (0.095 R)
• M54: 36,281,822 km (0.106 R)
• M55: 39,286,944 km (0.03 R)
• M56: 41,567,564 km (0.094 R)
• M57: 43,280,609 km (0.103 R)
• M58: 43,382,186 km (0.071 R)
• M59: 46,152,140 km (0.054 R)
• M60: 46,775,365 km (0.099 R)
• M61: 49,190,323 km (0.106 R)
• M62: 50,039,740 km (0.066 R)
• M63: 53,050,846 km (0.102 R)
• M64: 54,031,011 km (0.099 R)
• M65: 55,017,160 km (0.113 R)
• M66: 56,119,996 km (0.094 R)
• M67: 57,341,313 km (0.052 R)
• M68: 59,923,372 km (0.109 R)
• M69: 60,036,468 km (0.092 R)
• M70: 60,830,384 km (0.099 R)
• M71: 62,772,763 km (0.089 R)
• M72: 64,271,733 km (0.09 R)
• M73: 64,503,311 km (0.115 R)
• M74: 66,835,093 km (0.033 R)
• M75: 66,952,527 km (0.063 R)
• M76: 68,247,446 km (0.032 R)
• M77: 68,838,807 km (0.11 R)
• M78: 71,101,474 km (0.115 R)
• M79: 72,181,721 km (0.089 R)
• M80: 73,146,477 km (0.115 R)
• M81: 73,872,925 km (0.12 R)
• M82: 73,994,248 km (0.038 R)
• M83: 74,723,388 km (0.087 R)
• M84: 75,577,143 km (0.089 R)
• M85: 76,556,710 km (0.074 R)
• M86: 77,417,347 km (0.051 R)
• M87: 77,663,735 km (0.077 R)
• M88: 80,018,405 km (0.071 R)
• M89: 82,647,887 km (0.064 R)
• M90: 83,025,921 km (0.06 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit