🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 205 Days

Day: 24.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,643,853 km

• M1: 400,025 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 227 Days

Day: 14.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.75 AU - 2.63 AU

Year: 1134 Days

Day: 31.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 12.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.76 AU - 7.88 AU

Year: 6231 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,643,853 km

• M1: 236,365 km (0.102 R)
• M2: 426,504 km (0.091 R)
• M3: 629,508 km (0.117 R)
• M4: 825,331 km (0.107 R)
• M5: 909,854 km (0.1 R)
• M6: 1,027,438 km (0.09 R)
• M7: 1,345,184 km (0.072 R)
• M8: 1,429,707 km (0.039 R)
• M9: 1,676,095 km (0.117 R)
• M10: 1,955,843 km (0.116 R)
• M11: 2,052,483 km (0.108 R)
• M12: 3,061,969 km (0.026 R)
• M13: 3,243,581 km (0.098 R)
• M14: 3,641,661 km (0.055 R)
• M15: 3,761,788 km (0.095 R)
• M16: 4,717,718 km (0.117 R)
• M17: 5,277,214 km (0.069 R)
• M18: 5,606,479 km (0.084 R)
• M19: 5,942,476 km (0.099 R)
• M20: 6,285,205 km (0.077 R)
• M21: 6,693,158 km (0.088 R)
• M22: 6,870,731 km (0.072 R)
• M23: 7,049,800 km (0.12 R)
• M24: 7,230,514 km (0.052 R)
• M25: 7,443,242 km (0.036 R)
• M26: 7,906,098 km (0.077 R)
• M27: 8,062,577 km (0.078 R)
• M28: 8,314,949 km (0.118 R)
• M29: 8,827,471 km (0.101 R)
• M30: 9,153,146 km (0.113 R)
• M31: 9,383,526 km (0.072 R)
• M32: 9,917,142 km (0.092 R)
• M33: 10,358,007 km (0.1 R)
• M34: 11,719,048 km (0.116 R)
• M35: 11,826,011 km (0.054 R)
• M36: 12,041,133 km (0.03 R)
• M37: 13,582,439 km (0.091 R)
• M38: 14,147,919 km (0.088 R)
• M39: 15,458,098 km (0.101 R)
• M40: 15,732,759 km (0.077 R)
• M41: 16,088,054 km (0.031 R)
• M42: 16,566,169 km (0.11 R)
• M43: 16,847,114 km (0.078 R)
• M44: 17,332,559 km (0.077 R)
• M45: 17,658,682 km (0.074 R)
• M46: 18,358,501 km (0.058 R)
• M47: 18,441,378 km (0.056 R)
• M48: 18,732,645 km (0.059 R)
• M49: 19,109,482 km (0.062 R)
• M50: 19,193,556 km (0.114 R)
• M51: 19,615,572 km (0.041 R)
• M52: 19,742,880 km (0.103 R)
• M53: 20,169,084 km (0.054 R)
• M54: 20,555,196 km (0.11 R)
• M55: 22,433,547 km (0.046 R)
• M56: 23,550,744 km (0.097 R)
• M57: 23,776,338 km (0.107 R)
• M58: 24,686,042 km (0.098 R)
• M59: 24,915,226 km (0.114 R)
• M60: 25,007,079 km (0.033 R)
• M61: 25,468,140 km (0.104 R)
• M62: 25,746,242 km (0.104 R)
• M63: 25,932,043 km (0.076 R)
• M64: 26,445,612 km (0.116 R)
• M65: 27,104,142 km (0.109 R)
• M66: 27,767,908 km (0.107 R)
• M67: 28,054,089 km (0.063 R)
• M68: 28,533,251 km (0.063 R)
• M69: 28,725,634 km (0.079 R)
• M70: 28,821,975 km (0.116 R)
• M71: 29,548,123 km (0.084 R)
• M72: 30,231,336 km (0.117 R)
• M73: 30,821,051 km (0.079 R)
• M74: 31,018,371 km (0.116 R)
• M75: 31,613,172 km (0.116 R)
• M76: 33,116,630 km (0.06 R)
• M77: 33,217,758 km (0.074 R)
• M78: 33,521,592 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 11.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.07 AU - 9.75 AU

Year: 8532 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,643,853 km

• M1: 165,605 km (0.096 R)
• M2: 244,593 km (0.104 R)
• M3: 357,240 km (0.103 R)
• M4: 712,385 km (0.054 R)
• M5: 802,443 km (0.081 R)
• M6: 929,152 km (0.1 R)
• M7: 1,221,915 km (0.109 R)
• M8: 1,389,166 km (0.063 R)
• M9: 1,465,910 km (0.075 R)
• M10: 1,584,092 km (0.12 R)
• M11: 1,767,349 km (0.066 R)
• M12: 2,133,116 km (0.074 R)
• M13: 2,405,833 km (0.052 R)
• M14: 3,035,490 km (0.093 R)
• M15: 3,474,111 km (0.067 R)
• M16: 3,933,078 km (0.06 R)
• M17: 4,642,770 km (0.027 R)
• M18: 5,361,438 km (0.033 R)
• M19: 5,702,372 km (0.086 R)
• M20: 5,859,749 km (0.109 R)
• M21: 6,050,635 km (0.096 R)
• M22: 6,340,706 km (0.034 R)
• M23: 6,901,099 km (0.084 R)
• M24: 7,477,350 km (0.095 R)
• M25: 8,748,633 km (0.099 R)
• M26: 8,966,896 km (0.103 R)
• M27: 9,113,502 km (0.066 R)
• M28: 9,261,006 km (0.085 R)
• M29: 9,409,108 km (0.051 R)
• M30: 9,558,107 km (0.04 R)
• M31: 9,783,102 km (0.061 R)
• M32: 9,896,198 km (0.05 R)
• M33: 10,009,893 km (0.115 R)
• M34: 10,622,945 km (0.084 R)
• M35: 10,700,436 km (0.119 R)
• M36: 11,565,561 km (0.074 R)
• M37: 11,805,366 km (0.112 R)
• M38: 11,966,184 km (0.044 R)
• M39: 12,046,817 km (0.116 R)
• M40: 13,278,756 km (0.039 R)
• M41: 13,529,931 km (0.083 R)
• M42: 13,614,005 km (0.119 R)
• M43: 13,867,274 km (0.056 R)
• M44: 14,037,067 km (0.031 R)
• M45: 14,722,824 km (0.12 R)
• M46: 14,896,058 km (0.095 R)
• M47: 15,639,560 km (0.078 R)
• M48: 15,860,665 km (0.085 R)
• M49: 16,261,139 km (0.115 R)
• M50: 16,709,933 km (0.096 R)
• M51: 17,253,870 km (0.112 R)
• M52: 17,482,306 km (0.05 R)
• M53: 19,061,910 km (0.114 R)
• M54: 20,252,410 km (0.099 R)
• M55: 21,811,070 km (0.113 R)
• M56: 22,107,573 km (0.12 R)
• M57: 22,505,055 km (0.101 R)
• M58: 23,762,425 km (0.103 R)
• M59: 24,271,656 km (0.056 R)
• M60: 24,425,144 km (0.12 R)
• M61: 24,990,773 km (0.107 R)
• M62: 25,404,860 km (0.111 R)
• M63: 25,716,921 km (0.035 R)
• M64: 26,607,926 km (0.118 R)
• M65: 27,030,690 km (0.094 R)
• M66: 27,829,393 km (0.117 R)
• M67: 28,204,883 km (0.104 R)
• M68: 28,960,801 km (0.063 R)
• M69: 29,395,682 km (0.087 R)
• M70: 29,723,302 km (0.082 R)
• M71: 29,942,313 km (0.092 R)
• M72: 32,162,645 km (0.095 R)
• M73: 32,725,881 km (0.117 R)
• M74: 33,406,252 km (0.098 R)
• M75: 33,862,376 km (0.077 R)
• M76: 34,263,148 km (0.051 R)
• M77: 35,243,164 km (0.11 R)
• M78: 37,171,481 km (0.082 R)
• M79: 37,289,513 km (0.093 R)
• M80: 38,774,721 km (0.098 R)
• M81: 39,314,171 km (0.084 R)
• M82: 40,037,177 km (0.046 R)
• M83: 40,279,227 km (0.099 R)
• M84: 40,400,401 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 11.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.97 AU - 12.11 AU

Year: 13715 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,643,853 km

• M1: 144,362 km (0.085 R)
• M2: 238,609 km (0.073 R)
• M3: 368,160 km (0.094 R)
• M4: 803,789 km (0.089 R)
• M5: 1,209,200 km (0.114 R)
• M6: 1,576,911 km (0.073 R)
• M7: 1,958,236 km (0.096 R)
• M8: 2,170,516 km (0.053 R)
• M9: 2,390,574 km (0.108 R)
• M10: 2,876,468 km (0.081 R)
• M11: 2,948,424 km (0.103 R)
• M12: 3,045,214 km (0.032 R)
• M13: 3,192,718 km (0.069 R)
• M14: 3,520,187 km (0.075 R)
• M15: 3,675,171 km (0.118 R)
• M16: 4,317,245 km (0.1 R)
• M17: 4,427,798 km (0.036 R)
• M18: 4,879,135 km (0.095 R)
• M19: 4,994,325 km (0.111 R)
• M20: 5,256,720 km (0.066 R)
• M21: 5,674,098 km (0.09 R)
• M22: 5,856,158 km (0.109 R)
• M23: 6,636,012 km (0.104 R)
• M24: 6,828,096 km (0.051 R)
• M25: 7,514,750 km (0.051 R)
• M26: 8,223,545 km (0.05 R)
• M27: 8,499,104 km (0.113 R)
• M28: 8,707,793 km (0.117 R)
• M29: 9,849,524 km (0.065 R)
• M30: 9,995,681 km (0.117 R)
• M31: 10,068,984 km (0.117 R)
• M32: 10,587,041 km (0.063 R)
• M33: 11,533,697 km (0.083 R)
• M34: 12,153,780 km (0.093 R)
• M35: 12,310,558 km (0.067 R)
• M36: 12,389,097 km (0.111 R)
• M37: 12,507,280 km (0.111 R)
• M38: 12,625,911 km (0.091 R)
• M39: 12,705,198 km (0.089 R)
• M40: 12,864,370 km (0.112 R)
• M41: 13,507,341 km (0.092 R)
• M42: 13,873,557 km (0.092 R)
• M43: 14,078,506 km (0.098 R)
• M44: 14,325,642 km (0.064 R)
• M45: 15,118,062 km (0.058 R)
• M46: 15,413,517 km (0.106 R)
• M47: 15,838,974 km (0.108 R)
• M48: 15,967,329 km (0.097 R)
• M49: 16,096,132 km (0.073 R)
• M50: 16,268,320 km (0.109 R)
• M51: 16,658,022 km (0.079 R)
• M52: 17,094,698 km (0.117 R)
• M53: 17,446,702 km (0.069 R)
• M54: 18,517,224 km (0.088 R)
• M55: 18,969,459 km (0.116 R)
• M56: 19,242,625 km (0.044 R)
• M57: 19,379,656 km (0.083 R)
• M58: 19,471,210 km (0.088 R)
• M59: 19,562,914 km (0.093 R)
• M60: 19,746,769 km (0.104 R)
• M61: 21,474,326 km (0.112 R)
• M62: 22,428,162 km (0.099 R)
• M63: 23,007,105 km (0.096 R)
• M64: 23,104,045 km (0.056 R)
• M65: 23,688,823 km (0.107 R)
• M66: 24,130,436 km (0.065 R)
• M67: 24,278,388 km (0.106 R)
• M68: 24,773,407 km (0.086 R)
• M69: 25,121,821 km (0.086 R)
• M70: 25,823,734 km (0.094 R)
• M71: 27,349,333 km (0.08 R)
• M72: 27,709,565 km (0.106 R)
• M73: 30,647,218 km (0.11 R)
• M74: 30,753,881 km (0.071 R)
• M75: 32,098,617 km (0.103 R)
• M76: 32,641,807 km (0.108 R)
• M77: 33,133,236 km (0.05 R)
• M78: 33,792,513 km (0.11 R)
• M79: 34,234,276 km (0.067 R)
• M80: 34,400,479 km (0.075 R)
• M81: 35,067,985 km (0.114 R)
• M82: 36,585,206 km (0.097 R)
• M83: 37,723,048 km (0.11 R)
• M84: 38,009,229 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979

Radius: 3.2

Gravity: 95.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.69 AU - 19.47 AU

Year: 24695 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 148.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,643,853 km

• M1: 239,357 km (0.107 R)
• M2: 406,457 km (0.096 R)
• M3: 1,175,390 km (0.026 R)
• M4: 1,673,851 km (0.115 R)
• M5: 1,711,699 km (0.099 R)
• M6: 2,024,658 km (0.103 R)
• M7: 2,355,119 km (0.044 R)
• M8: 3,111,337 km (0.041 R)
• M9: 3,299,231 km (0.074 R)
• M10: 3,346,804 km (0.105 R)
• M11: 3,637,173 km (0.08 R)
• M12: 4,241,548 km (0.064 R)
• M13: 4,876,591 km (0.117 R)
• M14: 5,094,705 km (0.088 R)
• M15: 6,588,589 km (0.083 R)
• M16: 6,648,578 km (0.045 R)
• M17: 6,769,154 km (0.039 R)
• M18: 8,206,042 km (0.071 R)
• M19: 10,704,176 km (0.069 R)
• M20: 11,058,424 km (0.105 R)
• M21: 12,291,410 km (0.117 R)
• M22: 13,339,044 km (0.059 R)
• M23: 14,104,835 km (0.118 R)
• M24: 15,279,777 km (0.119 R)
• M25: 16,894,536 km (0.051 R)
• M26: 16,976,666 km (0.112 R)
• M27: 17,472,283 km (0.076 R)
• M28: 18,393,357 km (0.041 R)
• M29: 18,902,439 km (0.064 R)
• M30: 19,330,139 km (0.057 R)
• M31: 21,605,074 km (0.046 R)
• M32: 21,783,544 km (0.061 R)
• M33: 23,320,214 km (0.112 R)
• M34: 24,518,642 km (0.117 R)
• M35: 24,611,692 km (0.095 R)
• M36: 25,266,033 km (0.076 R)
• M37: 25,548,175 km (0.11 R)
• M38: 26,687,512 km (0.114 R)
• M39: 26,783,105 km (0.075 R)
• M40: 27,070,931 km (0.117 R)
• M41: 27,552,637 km (0.111 R)
• M42: 30,502,557 km (0.114 R)
• M43: 30,602,638 km (0.116 R)
• M44: 31,305,898 km (0.1 R)
• M45: 31,710,261 km (0.054 R)
• M46: 31,912,966 km (0.118 R)
• M47: 32,014,543 km (0.07 R)
• M48: 32,217,996 km (0.107 R)
• M49: 32,319,872 km (0.05 R)
• M50: 33,757,508 km (0.061 R)
• M51: 34,172,043 km (0.115 R)
• M52: 34,901,632 km (0.054 R)
• M53: 36,270,004 km (0.064 R)
• M54: 37,227,580 km (0.073 R)
• M55: 37,334,542 km (0.084 R)
• M56: 37,548,617 km (0.111 R)
• M57: 39,385,230 km (0.09 R)
• M58: 40,589,044 km (0.053 R)
• M59: 42,250,029 km (0.06 R)
• M60: 44,953,412 km (0.073 R)
• M61: 45,752,265 km (0.044 R)
• M62: 46,325,823 km (0.059 R)
• M63: 50,406,853 km (0.069 R)
• M64: 51,832,221 km (0.117 R)
• M65: 52,310,336 km (0.102 R)
• M66: 53,632,482 km (0.092 R)
• M67: 54,358,481 km (0.082 R)
• M68: 54,722,602 km (0.114 R)
• M69: 54,965,698 km (0.118 R)
• M70: 56,187,165 km (0.099 R)
• M71: 57,912,178 km (0.066 R)
• M72: 58,656,876 km (0.068 R)
• M73: 62,427,042 km (0.105 R)
• M74: 62,681,209 km (0.082 R)
• M75: 64,085,035 km (0.088 R)
• M76: 64,341,296 km (0.032 R)
• M77: 69,013,537 km (0.065 R)
• M78: 69,934,761 km (0.107 R)
• M79: 70,992,418 km (0.081 R)
• M80: 72,321,894 km (0.104 R)
• M81: 73,928,126 km (0.108 R)
• M82: 74,331,442 km (0.069 R)
• M83: 74,735,655 km (0.115 R)
• M84: 79,504,088 km (0.11 R)
• M85: 79,917,277 km (0.064 R)
• M86: 80,884,427 km (0.103 R)
• M87: 85,354,412 km (0.029 R)
• M88: 89,617,352 km (0.11 R)
• M89: 89,760,667 km (0.114 R)
• M90: 90,047,446 km (0.118 R)
• M91: 90,765,666 km (0.1 R)
• M92: 91,053,642 km (0.068 R)
• M93: 93,367,472 km (0.106 R)
• M94: 97,021,400 km (0.104 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit