🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 148 Days

Day: 27.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,301,067 km

• M1: 63,729 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 249 Days

Day: 13.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.68 AU - 0.94 AU

Year: 279 Days

Day: 12.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 10

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.96 AU - 5.68 AU

Year: 4698 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 105,301,067 km

• M1: 128,355 km (0.093 R)
• M2: 222,302 km (0.107 R)
• M3: 315,053 km (0.109 R)
• M4: 413,788 km (0.08 R)
• M5: 641,027 km (0.086 R)
• M6: 908,358 km (0.058 R)
• M7: 1,096,702 km (0.113 R)
• M8: 1,693,448 km (0.069 R)
• M9: 2,353,922 km (0.067 R)
• M10: 2,490,057 km (0.08 R)
• M11: 2,679,896 km (0.089 R)
• M12: 2,993,753 km (0.095 R)
• M13: 3,458,553 km (0.097 R)
• M14: 3,685,194 km (0.083 R)
• M15: 3,785,873 km (0.109 R)
• M16: 4,019,545 km (0.108 R)
• M17: 4,378,879 km (0.115 R)
• M18: 4,531,768 km (0.099 R)
• M19: 4,624,369 km (0.086 R)
• M20: 5,064,636 km (0.099 R)
• M21: 5,225,304 km (0.119 R)
• M22: 5,289,930 km (0.088 R)
• M23: 5,469,298 km (0.071 R)
• M24: 5,934,847 km (0.086 R)
• M25: 6,500,027 km (0.076 R)
• M26: 6,604,596 km (0.089 R)
• M27: 6,833,182 km (0.071 R)
• M28: 7,736,603 km (0.112 R)
• M29: 8,033,705 km (0.117 R)
• M30: 8,258,999 km (0.114 R)
• M31: 9,693,792 km (0.105 R)
• M32: 9,813,471 km (0.051 R)
• M33: 10,074,519 km (0.081 R)
• M34: 10,933,510 km (0.113 R)
• M35: 11,287,907 km (0.105 R)
• M36: 12,265,679 km (0.119 R)
• M37: 13,181,966 km (0.03 R)
• M38: 13,760,311 km (0.1 R)
• M39: 14,142,983 km (0.077 R)
• M40: 14,210,900 km (0.062 R)
• M41: 14,324,295 km (0.104 R)
• M42: 14,415,101 km (0.101 R)
• M43: 14,551,983 km (0.076 R)
• M44: 15,334,979 km (0.093 R)
• M45: 15,591,240 km (0.106 R)
• M46: 15,731,712 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.64 AU - 6.4 AU

Year: 5655 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,301,067 km

• M1: 134,488 km (0.092 R)
• M2: 214,823 km (0.111 R)
• M3: 284,086 km (0.117 R)
• M4: 552,615 km (0.119 R)
• M5: 683,812 km (0.034 R)
• M6: 747,092 km (0.101 R)
• M7: 812,466 km (0.107 R)
• M8: 893,847 km (0.063 R)
• M9: 1,342,342 km (0.106 R)
• M10: 1,694,345 km (0.066 R)
• M11: 2,000,124 km (0.108 R)
• M12: 2,188,168 km (0.108 R)
• M13: 2,245,763 km (0.103 R)
• M14: 2,421,690 km (0.041 R)
• M15: 2,501,276 km (0.047 R)
• M16: 2,561,564 km (0.109 R)
• M17: 2,663,291 km (0.079 R)
• M18: 2,766,214 km (0.092 R)
• M19: 3,040,427 km (0.112 R)
• M20: 3,367,598 km (0.118 R)
• M21: 4,391,595 km (0.098 R)
• M22: 4,711,585 km (0.111 R)
• M23: 5,064,636 km (0.099 R)
• M24: 5,322,094 km (0.117 R)
• M25: 5,478,723 km (0.101 R)
• M26: 5,636,848 km (0.093 R)
• M27: 5,876,803 km (0.09 R)
• M28: 6,616,863 km (0.11 R)
• M29: 6,757,186 km (0.058 R)
• M30: 7,328,201 km (0.071 R)
• M31: 7,944,395 km (0.104 R)
• M32: 8,183,602 km (0.089 R)
• M33: 8,304,028 km (0.038 R)
• M34: 9,070,418 km (0.083 R)
• M35: 9,572,618 km (0.107 R)
• M36: 9,795,220 km (0.095 R)
• M37: 10,051,780 km (0.039 R)
• M38: 10,408,122 km (0.104 R)
• M39: 10,867,537 km (0.078 R)
• M40: 11,233,304 km (0.086 R)
• M41: 11,636,919 km (0.11 R)
• M42: 12,147,945 km (0.106 R)
• M43: 12,527,475 km (0.079 R)
• M44: 12,771,170 km (0.075 R)
• M45: 13,016,212 km (0.041 R)
• M46: 13,475,627 km (0.077 R)
• M47: 13,546,686 km (0.05 R)
• M48: 14,337,610 km (0.065 R)
• M49: 14,519,371 km (0.115 R)
• M50: 14,811,984 km (0.106 R)
• M51: 14,995,840 km (0.086 R)
• M52: 15,143,344 km (0.115 R)
• M53: 15,514,496 km (0.116 R)
• M54: 15,851,091 km (0.11 R)
• M55: 16,303,625 km (0.051 R)
• M56: 16,645,905 km (0.104 R)
• M57: 17,337,346 km (0.109 R)
• M58: 17,414,838 km (0.113 R)
• M59: 17,492,329 km (0.042 R)
• M60: 17,803,643 km (0.039 R)
• M61: 17,881,733 km (0.111 R)
• M62: 19,830,843 km (0.082 R)
• M63: 20,114,780 km (0.059 R)
• M64: 20,850,951 km (0.103 R)
• M65: 21,098,386 km (0.116 R)
• M66: 21,305,280 km (0.072 R)
• M67: 21,596,098 km (0.103 R)
• M68: 22,223,661 km (0.108 R)
• M69: 22,645,378 km (0.102 R)
• M70: 24,880,519 km (0.03 R)
• M71: 25,406,206 km (0.109 R)
• M72: 25,494,170 km (0.07 R)
• M73: 25,802,940 km (0.08 R)
• M74: 25,935,633 km (0.103 R)
• M75: 26,068,626 km (0.101 R)
• M76: 26,468,650 km (0.115 R)
• M77: 27,907,782 km (0.08 R)
• M78: 28,820,030 km (0.031 R)
• M79: 29,095,739 km (0.076 R)
• M80: 29,233,818 km (0.103 R)
• M81: 29,510,723 km (0.098 R)
• M82: 29,881,277 km (0.088 R)
• M83: 30,067,227 km (0.055 R)
• M84: 31,567,843 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.4

Radius: 3.8

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.74 AU - 20.56 AU

Year: 29606 Days

Day: 23.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,301,067 km

• M1: 77,641 km (0.094 R)
• M2: 133,142 km (0.086 R)
• M3: 386,710 km (0.112 R)
• M4: 493,523 km (0.102 R)
• M5: 550,520 km (0.114 R)
• M6: 691,890 km (0.12 R)
• M7: 1,080,545 km (0.095 R)
• M8: 1,362,537 km (0.108 R)
• M9: 1,416,243 km (0.112 R)
• M10: 2,529,251 km (0.025 R)
• M11: 2,628,734 km (0.066 R)
• M12: 3,145,445 km (0.102 R)
• M13: 3,729,924 km (0.051 R)
• M14: 4,307,820 km (0.045 R)
• M15: 4,386,958 km (0.105 R)
• M16: 5,120,735 km (0.072 R)
• M17: 5,416,191 km (0.048 R)
• M18: 5,760,565 km (0.096 R)
• M19: 6,023,558 km (0.06 R)
• M20: 6,245,711 km (0.1 R)
• M21: 6,425,378 km (0.078 R)
• M22: 6,515,885 km (0.118 R)
• M23: 6,606,840 km (0.093 R)
• M24: 7,160,951 km (0.1 R)
• M25: 7,586,258 km (0.098 R)
• M26: 7,971,173 km (0.088 R)
• M27: 8,961,062 km (0.089 R)
• M28: 9,062,190 km (0.11 R)
• M29: 9,214,481 km (0.094 R)
• M30: 9,676,589 km (0.117 R)
• M31: 10,198,984 km (0.112 R)
• M32: 12,321,778 km (0.098 R)
• M33: 12,377,877 km (0.042 R)
• M34: 13,115,993 km (0.064 R)
• M35: 13,868,171 km (0.064 R)
• M36: 14,456,241 km (0.104 R)
• M37: 15,839,423 km (0.071 R)
• M38: 16,577,688 km (0.09 R)
• M39: 17,075,999 km (0.084 R)
• M40: 18,023,701 km (0.071 R)
• M41: 18,988,308 km (0.081 R)
• M42: 19,118,159 km (0.094 R)
• M43: 21,573,659 km (0.043 R)
• M44: 22,117,447 km (0.116 R)
• M45: 23,218,487 km (0.078 R)
• M46: 23,357,464 km (0.071 R)
• M47: 23,496,590 km (0.054 R)
• M48: 23,985,775 km (0.09 R)
• M49: 24,690,530 km (0.093 R)
• M50: 26,409,410 km (0.083 R)
• M51: 26,627,075 km (0.105 R)
• M52: 27,576,722 km (0.098 R)
• M53: 27,797,379 km (0.037 R)
• M54: 28,835,139 km (0.075 R)
• M55: 29,134,036 km (0.035 R)
• M56: 29,810,218 km (0.109 R)
• M57: 29,961,162 km (0.082 R)
• M58: 30,415,491 km (0.076 R)
• M59: 30,719,624 km (0.096 R)
• M60: 31,869,283 km (0.077 R)
• M61: 33,502,443 km (0.04 R)
• M62: 33,816,599 km (0.089 R)
• M63: 37,417,120 km (0.1 R)
• M64: 37,906,305 km (0.065 R)
• M65: 38,151,795 km (0.081 R)
• M66: 38,315,605 km (0.106 R)
• M67: 38,561,843 km (0.102 R)
• M68: 40,300,470 km (0.1 R)
• M69: 40,718,147 km (0.102 R)
• M70: 42,233,723 km (0.087 R)
• M71: 42,573,011 km (0.118 R)
• M72: 45,406,544 km (0.072 R)
• M73: 46,539,449 km (0.111 R)
• M74: 47,153,398 km (0.066 R)
• M75: 47,417,289 km (0.054 R)
• M76: 47,681,629 km (0.114 R)
• M77: 48,300,365 km (0.062 R)
• M78: 48,477,788 km (0.082 R)
• M79: 48,832,934 km (0.104 R)
• M80: 49,189,126 km (0.081 R)
• M81: 55,930,306 km (0.108 R)
• M82: 56,489,502 km (0.039 R)
• M83: 56,676,200 km (0.099 R)
• M84: 57,237,791 km (0.119 R)
• M85: 57,519,334 km (0.105 R)
• M86: 57,613,282 km (0.095 R)
• M87: 58,272,260 km (0.091 R)
• M88: 58,839,087 km (0.109 R)
• M89: 60,645,930 km (0.095 R)
• M90: 60,741,672 km (0.048 R)
• M91: 61,412,319 km (0.095 R)
• M92: 61,604,254 km (0.056 R)
• M93: 63,244,893 km (0.114 R)
• M94: 64,997,732 km (0.094 R)
• M95: 65,389,379 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.1

Radius: 6

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.1 AU - 21 AU

Year: 30590 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 105,301,067 km

• M1: 1,146,817 km (0.116 R)
• M2: 1,818,362 km (0.057 R)
• M3: 1,981,873 km (0.095 R)
• M4: 2,107,535 km (0.117 R)
• M5: 3,603,813 km (0.051 R)
• M6: 3,757,599 km (0.085 R)
• M7: 4,394,288 km (0.105 R)
• M8: 4,613,898 km (0.095 R)
• M9: 5,527,791 km (0.041 R)
• M10: 6,249,002 km (0.087 R)
• M11: 6,558,221 km (0.099 R)
• M12: 6,683,285 km (0.082 R)
• M13: 6,872,377 km (0.118 R)
• M14: 7,127,291 km (0.049 R)
• M15: 7,712,069 km (0.11 R)
• M16: 8,244,787 km (0.093 R)
• M17: 10,564,751 km (0.105 R)
• M18: 10,858,861 km (0.07 R)
• M19: 11,230,312 km (0.055 R)
• M20: 11,833,192 km (0.061 R)
• M21: 12,913,438 km (0.076 R)
• M22: 16,338,032 km (0.098 R)
• M23: 16,678,068 km (0.114 R)
• M24: 17,538,256 km (0.079 R)
• M25: 18,061,250 km (0.082 R)
• M26: 20,204,090 km (0.098 R)
• M27: 20,660,513 km (0.088 R)
• M28: 21,490,632 km (0.119 R)
• M29: 21,676,582 km (0.096 R)
• M30: 25,801,743 km (0.097 R)
• M31: 25,999,362 km (0.09 R)
• M32: 26,495,578 km (0.055 R)
• M33: 26,995,085 km (0.095 R)
• M34: 28,206,379 km (0.075 R)
• M35: 29,332,253 km (0.082 R)
• M36: 29,641,920 km (0.028 R)
• M37: 30,472,787 km (0.084 R)
• M38: 31,100,949 km (0.075 R)
• M39: 31,311,283 km (0.1 R)
• M40: 32,796,940 km (0.113 R)
• M41: 34,740,515 km (0.104 R)
• M42: 36,056,827 km (0.102 R)
• M43: 36,277,783 km (0.106 R)
• M44: 37,837,191 km (0.106 R)
• M45: 37,949,389 km (0.115 R)
• M46: 38,964,411 km (0.104 R)
• M47: 39,874,116 km (0.116 R)
• M48: 40,905,892 km (0.085 R)
• M49: 46,074,648 km (0.092 R)
• M50: 46,434,581 km (0.111 R)
• M51: 48,247,707 km (0.08 R)
• M52: 48,491,252 km (0.115 R)
• M53: 48,613,174 km (0.098 R)
• M54: 50,083,871 km (0.119 R)
• M55: 52,567,495 km (0.1 R)
• M56: 55,091,061 km (0.114 R)
• M57: 55,345,527 km (0.042 R)
• M58: 57,266,813 km (0.119 R)
• M59: 58,170,833 km (0.078 R)
• M60: 58,300,385 km (0.102 R)
• M61: 59,992,935 km (0.093 R)
• M62: 62,230,769 km (0.115 R)
• M63: 62,495,857 km (0.11 R)
• M64: 63,960,270 km (0.034 R)
• M65: 65,975,503 km (0.109 R)
• M66: 66,381,063 km (0.107 R)
• M67: 68,011,530 km (0.049 R)
• M68: 68,147,964 km (0.103 R)
• M69: 70,343,761 km (0.103 R)
• M70: 71,034,754 km (0.099 R)
• M71: 71,450,337 km (0.104 R)
• M72: 72,284,046 km (0.11 R)
• M73: 74,101,510 km (0.084 R)
• M74: 74,945,392 km (0.101 R)
• M75: 75,651,045 km (0.115 R)
• M76: 75,792,415 km (0.078 R)
• M77: 77,496,035 km (0.106 R)
• M78: 78,066,751 km (0.058 R)
• M79: 78,781,979 km (0.073 R)
• M80: 78,925,443 km (0.09 R)
• M81: 81,085,636 km (0.098 R)
• M82: 84,288,975 km (0.108 R)
• M83: 87,533,304 km (0.058 R)
• M84: 88,425,357 km (0.045 R)
• M85: 96,127,253 km (0.08 R)
• M86: 96,280,442 km (0.035 R)
• M87: 100,446,144 km (0.077 R)
• M88: 102,316,416 km (0.093 R)
• M89: 102,785,705 km (0.096 R)
• M90: 104,985,542 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit