🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 160 Days

Day: 40.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,988,593 km

• M1: 133,142 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 34.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 198 Days

Day: 22.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,988,593 km

• M1: 118,631 km (0.117 R)
• M2: 408,552 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.36 AU - 1.46 AU

Year: 606 Days

Day: 13.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 10.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.96 AU - 6.56 AU

Year: 4363 Days

Day: 7.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,988,593 km

• M1: 135,236 km (0.098 R)
• M2: 213,476 km (0.059 R)
• M3: 281,244 km (0.114 R)
• M4: 352,602 km (0.106 R)
• M5: 432,487 km (0.12 R)
• M6: 530,324 km (0.103 R)
• M7: 704,606 km (0.091 R)
• M8: 885,919 km (0.108 R)
• M9: 989,141 km (0.11 R)
• M10: 1,428,360 km (0.112 R)
• M11: 1,774,829 km (0.106 R)
• M12: 1,992,045 km (0.093 R)
• M13: 2,619,459 km (0.115 R)
• M14: 3,284,571 km (0.052 R)
• M15: 3,636,275 km (0.062 R)
• M16: 3,978,406 km (0.087 R)
• M17: 4,109,304 km (0.116 R)
• M18: 4,241,848 km (0.109 R)
• M19: 4,330,858 km (0.076 R)
• M20: 4,647,707 km (0.109 R)
• M21: 4,832,161 km (0.036 R)
• M22: 5,256,121 km (0.077 R)
• M23: 5,815,318 km (0.113 R)
• M24: 5,964,318 km (0.107 R)
• M25: 6,039,266 km (0.048 R)
• M26: 6,754,194 km (0.084 R)
• M27: 6,910,973 km (0.08 R)
• M28: 6,989,811 km (0.111 R)
• M29: 7,068,948 km (0.087 R)
• M30: 7,228,120 km (0.079 R)
• M31: 7,821,874 km (0.066 R)
• M32: 8,375,237 km (0.074 R)
• M33: 8,487,435 km (0.117 R)
• M34: 9,142,225 km (0.111 R)
• M35: 9,872,562 km (0.086 R)
• M36: 10,140,043 km (0.1 R)
• M37: 11,172,119 km (0.077 R)
• M38: 11,575,584 km (0.101 R)
• M39: 11,732,063 km (0.114 R)
• M40: 12,078,831 km (0.112 R)
• M41: 12,173,976 km (0.039 R)
• M42: 12,365,012 km (0.11 R)
• M43: 12,524,932 km (0.09 R)
• M44: 13,041,344 km (0.119 R)
• M45: 13,106,419 km (0.073 R)
• M46: 13,466,202 km (0.066 R)
• M47: 14,028,540 km (0.117 R)
• M48: 14,329,382 km (0.105 R)
• M49: 14,430,211 km (0.028 R)
• M50: 15,726,775 km (0.086 R)
• M51: 16,004,429 km (0.12 R)
• M52: 16,108,998 km (0.084 R)
• M53: 16,459,207 km (0.12 R)
• M54: 17,345,724 km (0.11 R)
• M55: 18,029,835 km (0.113 R)
• M56: 18,576,166 km (0.114 R)
• M57: 19,350,185 km (0.1 R)
• M58: 19,498,736 km (0.106 R)
• M59: 19,834,583 km (0.06 R)
• M60: 20,701,353 km (0.113 R)
• M61: 20,815,347 km (0.071 R)
• M62: 22,549,934 km (0.115 R)
• M63: 23,573,184 km (0.095 R)
• M64: 23,692,264 km (0.118 R)
• M65: 23,970,815 km (0.044 R)
• M66: 24,210,471 km (0.08 R)
• M67: 24,450,874 km (0.043 R)
• M68: 24,651,784 km (0.099 R)
• M69: 24,853,293 km (0.102 R)
• M70: 25,298,646 km (0.042 R)
• M71: 25,705,701 km (0.052 R)
• M72: 26,114,851 km (0.052 R)
• M73: 26,238,120 km (0.114 R)
• M74: 26,443,817 km (0.113 R)
• M75: 26,691,402 km (0.09 R)
• M76: 27,647,781 km (0.081 R)
• M77: 27,983,030 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.79 AU - 6.71 AU

Year: 5651 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,988,593 km

• M1: 115,041 km (0.046 R)
• M2: 273,764 km (0.117 R)
• M3: 396,584 km (0.077 R)
• M4: 461,659 km (0.102 R)
• M5: 540,497 km (0.115 R)
• M6: 629,657 km (0.12 R)
• M7: 702,811 km (0.071 R)
• M8: 958,773 km (0.116 R)
• M9: 1,044,492 km (0.057 R)
• M10: 1,158,636 km (0.097 R)
• M11: 1,250,339 km (0.111 R)
• M12: 1,351,467 km (0.096 R)
• M13: 2,007,155 km (0.055 R)
• M14: 2,094,370 km (0.12 R)
• M15: 2,264,613 km (0.073 R)
• M16: 2,592,830 km (0.102 R)
• M17: 3,569,555 km (0.1 R)
• M18: 3,891,938 km (0.093 R)
• M19: 3,971,524 km (0.118 R)
• M20: 4,305,427 km (0.094 R)
• M21: 4,377,533 km (0.099 R)
• M22: 5,141,679 km (0.105 R)
• M23: 5,866,780 km (0.11 R)
• M24: 5,992,741 km (0.105 R)
• M25: 6,131,119 km (0.055 R)
• M26: 6,189,014 km (0.106 R)
• M27: 6,270,544 km (0.077 R)
• M28: 6,517,082 km (0.086 R)
• M29: 6,659,349 km (0.053 R)
• M30: 6,742,974 km (0.104 R)
• M31: 6,826,749 km (0.048 R)
• M32: 6,983,378 km (0.07 R)
• M33: 7,043,965 km (0.065 R)
• M34: 7,202,389 km (0.114 R)
• M35: 7,423,495 km (0.063 R)
• M36: 7,597,178 km (0.052 R)
• M37: 7,923,152 km (0.079 R)
• M38: 8,292,060 km (0.043 R)
• M39: 8,407,700 km (0.037 R)
• M40: 8,485,191 km (0.117 R)
• M41: 8,666,653 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 11.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.79 AU - 7.23 AU

Year: 6712 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 17,988,593 km

• M1: 188,942 km (0.118 R)
• M2: 713,133 km (0.117 R)
• M3: 888,761 km (0.038 R)
• M4: 982,260 km (0.107 R)
• M5: 1,445,863 km (0.11 R)
• M6: 1,692,251 km (0.058 R)
• M7: 1,871,021 km (0.068 R)
• M8: 1,973,196 km (0.1 R)
• M9: 2,119,353 km (0.117 R)
• M10: 2,312,633 km (0.07 R)
• M11: 2,422,738 km (0.082 R)
• M12: 2,512,047 km (0.07 R)
• M13: 2,903,994 km (0.106 R)
• M14: 3,143,799 km (0.061 R)
• M15: 3,440,302 km (0.062 R)
• M16: 4,167,049 km (0.117 R)
• M17: 4,247,682 km (0.062 R)
• M18: 4,465,496 km (0.077 R)
• M19: 4,715,026 km (0.098 R)
• M20: 6,461,282 km (0.1 R)
• M21: 6,934,460 km (0.083 R)
• M22: 7,880,965 km (0.086 R)
• M23: 7,981,196 km (0.103 R)
• M24: 8,081,875 km (0.093 R)
• M25: 8,284,580 km (0.073 R)
• M26: 8,386,457 km (0.11 R)
• M27: 9,358,095 km (0.073 R)
• M28: 9,821,399 km (0.048 R)
• M29: 10,292,184 km (0.1 R)
• M30: 10,585,545 km (0.096 R)
• M31: 10,770,299 km (0.047 R)
• M32: 10,918,999 km (0.065 R)
• M33: 11,218,195 km (0.07 R)
• M34: 11,406,538 km (0.048 R)
• M35: 11,482,235 km (0.091 R)
• M36: 11,786,667 km (0.104 R)
• M37: 11,863,111 km (0.05 R)
• M38: 12,286,772 km (0.087 R)
• M39: 12,676,325 km (0.111 R)
• M40: 13,070,067 km (0.075 R)
• M41: 13,387,813 km (0.119 R)
• M42: 13,627,917 km (0.11 R)
• M43: 13,828,977 km (0.112 R)
• M44: 14,479,279 km (0.104 R)
• M45: 15,725,279 km (0.109 R)
• M46: 16,361,070 km (0.093 R)
• M47: 16,489,276 km (0.118 R)
• M48: 17,614,252 km (0.111 R)
• M49: 18,763,762 km (0.057 R)
• M50: 19,846,402 km (0.079 R)
• M51: 20,028,911 km (0.049 R)
• M52: 21,042,137 km (0.054 R)
• M53: 22,308,334 km (0.118 R)
• M54: 23,406,382 km (0.094 R)
• M55: 23,599,214 km (0.086 R)
• M56: 23,695,704 km (0.099 R)
• M57: 23,840,964 km (0.11 R)
• M58: 25,012,465 km (0.091 R)
• M59: 26,855,361 km (0.065 R)
• M60: 27,564,006 km (0.061 R)
• M61: 27,665,733 km (0.069 R)
• M62: 27,869,485 km (0.093 R)
• M63: 28,586,956 km (0.059 R)
• M64: 28,844,713 km (0.105 R)
• M65: 30,092,360 km (0.068 R)
• M66: 30,354,455 km (0.08 R)
• M67: 31,039,613 km (0.032 R)
• M68: 31,943,334 km (0.026 R)
• M69: 32,103,703 km (0.07 R)
• M70: 32,371,483 km (0.112 R)
• M71: 32,532,600 km (0.085 R)
• M72: 32,747,871 km (0.058 R)
• M73: 32,909,587 km (0.119 R)
• M74: 33,722,053 km (0.094 R)
• M75: 34,815,763 km (0.111 R)
• M76: 35,091,023 km (0.067 R)
• M77: 35,311,680 km (0.071 R)
• M78: 35,532,785 km (0.05 R)
• M79: 35,643,637 km (0.116 R)
• M80: 35,865,491 km (0.046 R)
• M81: 36,032,143 km (0.105 R)
• M82: 37,318,685 km (0.112 R)
• M83: 37,543,979 km (0.075 R)
• M84: 37,826,270 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 12.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.82 AU - 9.2 AU

Year: 8199 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,988,593 km

• M1: 252,820 km (0.071 R)
• M2: 405,410 km (0.116 R)
• M3: 569,369 km (0.082 R)
• M4: 650,751 km (0.092 R)
• M5: 770,130 km (0.094 R)
• M6: 1,326,335 km (0.098 R)
• M7: 1,676,244 km (0.066 R)
• M8: 1,799,662 km (0.089 R)
• M9: 1,958,087 km (0.095 R)
• M10: 2,603,153 km (0.118 R)
• M11: 2,728,964 km (0.103 R)
• M12: 2,856,871 km (0.116 R)
• M13: 3,686,391 km (0.061 R)
• M14: 3,848,704 km (0.101 R)
• M15: 4,096,738 km (0.065 R)
• M16: 4,392,792 km (0.11 R)
• M17: 4,543,437 km (0.117 R)
• M18: 4,961,114 km (0.072 R)
• M19: 5,050,723 km (0.07 R)
• M20: 5,345,581 km (0.049 R)
• M21: 5,599,448 km (0.089 R)
• M22: 5,880,991 km (0.096 R)
• M23: 6,239,428 km (0.086 R)
• M24: 6,778,280 km (0.09 R)
• M25: 7,255,646 km (0.084 R)
• M26: 7,434,416 km (0.105 R)
• M27: 7,614,532 km (0.109 R)
• M28: 7,874,383 km (0.106 R)
• M29: 8,269,770 km (0.064 R)
• M30: 8,698,667 km (0.108 R)
• M31: 8,970,487 km (0.077 R)
• M32: 9,606,128 km (0.108 R)
• M33: 9,887,222 km (0.103 R)
• M34: 10,199,433 km (0.089 R)
• M35: 10,428,468 km (0.035 R)
• M36: 10,659,447 km (0.116 R)
• M37: 11,067,400 km (0.119 R)
• M38: 11,332,487 km (0.081 R)
• M39: 12,231,272 km (0.092 R)
• M40: 12,383,263 km (0.082 R)
• M41: 12,812,310 km (0.108 R)
• M42: 12,935,728 km (0.111 R)
• M43: 13,183,911 km (0.11 R)
• M44: 13,308,526 km (0.066 R)
• M45: 13,465,005 km (0.079 R)
• M46: 13,653,498 km (0.106 R)
• M47: 14,033,028 km (0.064 R)
• M48: 14,160,336 km (0.119 R)
• M49: 15,062,411 km (0.096 R)
• M50: 15,619,065 km (0.088 R)
• M51: 15,784,221 km (0.073 R)
• M52: 16,416,571 km (0.098 R)
• M53: 16,584,420 km (0.046 R)
• M54: 17,363,675 km (0.109 R)
• M55: 17,706,254 km (0.088 R)
• M56: 18,572,426 km (0.103 R)
• M57: 19,098,711 km (0.117 R)
• M58: 19,416,906 km (0.041 R)
• M59: 20,094,435 km (0.116 R)
• M60: 21,877,193 km (0.079 R)
• M61: 22,470,199 km (0.041 R)
• M62: 22,993,492 km (0.069 R)
• M63: 23,219,086 km (0.111 R)
• M64: 23,786,061 km (0.084 R)
• M65: 23,976,051 km (0.088 R)
• M66: 24,319,228 km (0.096 R)
• M67: 24,549,011 km (0.118 R)
• M68: 25,242,696 km (0.097 R)
• M69: 25,514,216 km (0.112 R)
• M70: 25,592,007 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 13

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.81 AU - 8.97 AU

Year: 9586 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,988,593 km

• M1: 273,465 km (0.049 R)
• M2: 391,647 km (0.082 R)
• M3: 542,591 km (0.106 R)
• M4: 733,927 km (0.059 R)
• M5: 968,497 km (0.12 R)
• M6: 1,324,091 km (0.115 R)
• M7: 1,433,297 km (0.099 R)
• M8: 2,676,605 km (0.062 R)
• M9: 2,888,286 km (0.078 R)
• M10: 3,003,476 km (0.09 R)
• M11: 3,373,582 km (0.087 R)
• M12: 3,510,464 km (0.12 R)
• M13: 4,222,699 km (0.061 R)
• M14: 4,337,590 km (0.105 R)
• M15: 4,553,759 km (0.117 R)
• M16: 8,446,894 km (0.045 R)
• M17: 8,759,554 km (0.075 R)
• M18: 8,864,571 km (0.049 R)
• M19: 8,948,945 km (0.061 R)
• M20: 9,829,029 km (0.039 R)
• M21: 10,091,872 km (0.111 R)
• M22: 10,224,266 km (0.063 R)
• M23: 10,445,971 km (0.096 R)
• M24: 12,324,321 km (0.111 R)
• M25: 12,584,173 km (0.106 R)
• M26: 13,157,432 km (0.049 R)
• M27: 13,935,191 km (0.115 R)
• M28: 14,082,695 km (0.101 R)
• M29: 14,354,364 km (0.095 R)
• M30: 14,478,531 km (0.086 R)
• M31: 15,230,559 km (0.119 R)
• M32: 15,815,786 km (0.107 R)
• M33: 15,995,453 km (0.088 R)
• M34: 16,201,449 km (0.115 R)
• M35: 16,538,344 km (0.088 R)
• M36: 17,192,386 km (0.117 R)
• M37: 17,482,905 km (0.116 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 20,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit