🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.91 AU

Year: 242 Days

Day: 38.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,476,121 km

• M1: 76,295 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 496 Days

Day: 39.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.2 AU - 1.54 AU

Year: 598 Days

Day: 43.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.56 AU - 3.72 AU

Year: 2589 Days

Day: 12.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,476,121 km

• M1: 26,479 km (0.098 R)
• M2: 2,039,767 km (0.103 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 13.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.54 AU - 6.68 AU

Year: 4953 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,476,121 km

• M1: 181,163 km (0.06 R)
• M2: 307,872 km (0.061 R)
• M3: 872,305 km (0.06 R)
• M4: 962,662 km (0.054 R)
• M5: 1,153,699 km (0.065 R)
• M6: 1,465,012 km (0.11 R)
• M7: 1,622,987 km (0.114 R)
• M8: 1,904,830 km (0.086 R)
• M9: 1,990,848 km (0.053 R)
• M10: 2,311,736 km (0.086 R)
• M11: 2,497,387 km (0.113 R)
• M12: 2,592,082 km (0.1 R)
• M13: 2,844,155 km (0.091 R)
• M14: 3,043,569 km (0.072 R)
• M15: 3,144,996 km (0.041 R)
• M16: 3,605,309 km (0.089 R)
• M17: 3,843,618 km (0.115 R)
• M18: 4,109,454 km (0.096 R)
• M19: 4,290,168 km (0.08 R)
• M20: 4,566,176 km (0.119 R)
• M21: 4,800,745 km (0.1 R)
• M22: 5,503,406 km (0.086 R)
• M23: 5,905,077 km (0.109 R)
• M24: 6,212,500 km (0.072 R)
• M25: 6,472,801 km (0.077 R)
• M26: 6,604,447 km (0.062 R)
• M27: 6,950,467 km (0.096 R)
• M28: 7,112,332 km (0.118 R)
• M29: 8,711,084 km (0.06 R)
• M30: 8,856,643 km (0.1 R)
• M31: 8,973,479 km (0.092 R)
• M32: 9,625,875 km (0.106 R)
• M33: 9,867,027 km (0.092 R)
• M34: 10,018,569 km (0.039 R)
• M35: 10,324,347 km (0.075 R)
• M36: 10,478,433 km (0.099 R)
• M37: 10,726,467 km (0.096 R)
• M38: 10,819,965 km (0.106 R)
• M39: 10,976,445 km (0.032 R)
• M40: 11,102,107 km (0.1 R)
• M41: 11,323,212 km (0.1 R)
• M42: 11,641,856 km (0.051 R)
• M43: 12,092,744 km (0.105 R)
• M44: 12,483,793 km (0.1 R)
• M45: 12,945,302 km (0.119 R)
• M46: 13,111,505 km (0.119 R)
• M47: 13,513,325 km (0.065 R)
• M48: 13,817,308 km (0.095 R)
• M49: 14,260,567 km (0.06 R)
• M50: 15,021,122 km (0.093 R)
• M51: 15,265,864 km (0.116 R)
• M52: 15,371,331 km (0.098 R)
• M53: 16,762,441 km (0.065 R)
• M54: 17,970,743 km (0.108 R)
• M55: 18,792,036 km (0.103 R)
• M56: 19,131,473 km (0.093 R)
• M57: 19,435,007 km (0.09 R)
• M58: 19,778,334 km (0.055 R)
• M59: 23,644,691 km (0.081 R)
• M60: 23,888,835 km (0.076 R)
• M61: 24,626,353 km (0.054 R)
• M62: 24,873,937 km (0.043 R)
• M63: 25,663,066 km (0.044 R)
• M64: 25,914,091 km (0.074 R)
• M65: 25,997,866 km (0.097 R)
• M66: 26,502,759 km (0.073 R)
• M67: 26,671,804 km (0.102 R)
• M68: 27,138,400 km (0.066 R)
• M69: 28,641,260 km (0.116 R)
• M70: 28,858,028 km (0.089 R)
• M71: 29,075,543 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 11.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.16 AU - 11.92 AU

Year: 12756 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,476,121 km

• M1: 174,581 km (0.096 R)
• M2: 333,902 km (0.072 R)
• M3: 603,328 km (0.038 R)
• M4: 858,841 km (0.11 R)
• M5: 1,539,661 km (0.073 R)
• M6: 1,714,392 km (0.102 R)
• M7: 1,858,903 km (0.107 R)
• M8: 1,932,804 km (0.101 R)
• M9: 2,519,228 km (0.109 R)
• M10: 2,622,151 km (0.029 R)
• M11: 2,896,664 km (0.1 R)
• M12: 3,070,347 km (0.09 R)
• M13: 3,225,180 km (0.083 R)
• M14: 3,588,853 km (0.105 R)
• M15: 3,822,974 km (0.112 R)
• M16: 4,037,946 km (0.099 R)
• M17: 5,490,840 km (0.085 R)
• M18: 6,063,650 km (0.091 R)
• M19: 6,626,886 km (0.1 R)
• M20: 6,741,628 km (0.079 R)
• M21: 6,943,884 km (0.114 R)
• M22: 7,503,231 km (0.047 R)
• M23: 8,353,844 km (0.118 R)
• M24: 8,696,423 km (0.094 R)
• M25: 8,853,800 km (0.098 R)
• M26: 9,075,504 km (0.115 R)
• M27: 10,344,543 km (0.059 R)
• M28: 10,645,235 km (0.067 R)
• M29: 10,914,960 km (0.07 R)
• M30: 11,772,604 km (0.113 R)
• M31: 13,009,330 km (0.101 R)
• M32: 13,153,393 km (0.114 R)
• M33: 13,588,423 km (0.093 R)
• M34: 13,991,590 km (0.076 R)
• M35: 14,510,245 km (0.087 R)
• M36: 14,622,145 km (0.09 R)
• M37: 15,375,968 km (0.108 R)
• M38: 15,528,259 km (0.055 R)
• M39: 16,374,833 km (0.103 R)
• M40: 17,039,347 km (0.064 R)
• M41: 18,193,195 km (0.039 R)
• M42: 18,273,679 km (0.063 R)
• M43: 18,921,887 km (0.108 R)
• M44: 20,408,142 km (0.12 R)
• M45: 20,491,767 km (0.111 R)
• M46: 20,869,651 km (0.1 R)
• M47: 21,504,694 km (0.11 R)
• M48: 21,974,431 km (0.114 R)
• M49: 23,360,007 km (0.071 R)
• M50: 24,151,828 km (0.113 R)
• M51: 24,329,102 km (0.102 R)
• M52: 24,729,276 km (0.075 R)
• M53: 24,952,476 km (0.101 R)
• M54: 25,311,062 km (0.047 R)
• M55: 25,581,236 km (0.092 R)
• M56: 26,078,948 km (0.114 R)
• M57: 27,406,330 km (0.117 R)
• M58: 28,008,461 km (0.032 R)
• M59: 28,101,362 km (0.054 R)
• M60: 28,381,110 km (0.071 R)
• M61: 28,568,107 km (0.048 R)
• M62: 29,084,369 km (0.111 R)
• M63: 29,509,227 km (0.094 R)
• M64: 29,840,886 km (0.09 R)
• M65: 30,699,727 km (0.085 R)
• M66: 30,939,832 km (0.054 R)
• M67: 32,295,338 km (0.065 R)
• M68: 32,441,794 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 3.3

Gravity: 54.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.77 AU - 16.45 AU

Year: 20818 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,476,121 km

• M1: 115,490 km (0.11 R)
• M2: 138,827 km (0.069 R)
• M3: 923,617 km (0.101 R)
• M4: 1,274,574 km (0.098 R)
• M5: 1,788,891 km (0.118 R)
• M6: 2,186,223 km (0.093 R)
• M7: 2,255,038 km (0.112 R)
• M8: 2,537,479 km (0.084 R)
• M9: 2,981,785 km (0.05 R)
• M10: 3,096,676 km (0.071 R)
• M11: 3,449,727 km (0.071 R)
• M12: 3,570,303 km (0.034 R)
• M13: 3,651,385 km (0.069 R)
• M14: 4,583,380 km (0.113 R)
• M15: 4,627,361 km (0.083 R)
• M16: 4,984,601 km (0.113 R)
• M17: 5,490,242 km (0.085 R)
• M18: 5,915,997 km (0.071 R)
• M19: 6,108,530 km (0.076 R)
• M20: 6,303,306 km (0.112 R)
• M21: 6,500,027 km (0.08 R)
• M22: 7,306,809 km (0.113 R)
• M23: 7,826,961 km (0.111 R)
• M24: 8,957,322 km (0.114 R)
• M25: 9,513,377 km (0.104 R)
• M26: 9,795,519 km (0.085 R)
• M27: 10,483,968 km (0.089 R)
• M28: 10,951,611 km (0.048 R)
• M29: 11,069,494 km (0.106 R)
• M30: 11,128,586 km (0.054 R)
• M31: 11,366,147 km (0.118 R)
• M32: 13,200,666 km (0.092 R)
• M33: 13,326,178 km (0.111 R)
• M34: 14,215,986 km (0.052 R)
• M35: 14,603,146 km (0.114 R)
• M36: 14,732,847 km (0.051 R)
• M37: 15,190,317 km (0.097 R)
• M38: 16,119,021 km (0.089 R)
• M39: 18,170,008 km (0.085 R)
• M40: 18,590,079 km (0.048 R)
• M41: 18,730,701 km (0.103 R)
• M42: 19,510,853 km (0.117 R)
• M43: 19,940,947 km (0.063 R)
• M44: 20,374,033 km (0.089 R)
• M45: 21,176,027 km (0.105 R)
• M46: 22,585,688 km (0.085 R)
• M47: 23,037,025 km (0.101 R)
• M48: 23,415,508 km (0.069 R)
• M49: 23,948,674 km (0.094 R)
• M50: 24,717,458 km (0.071 R)
• M51: 25,964,057 km (0.06 R)
• M52: 26,200,122 km (0.039 R)
• M53: 26,436,786 km (0.102 R)
• M54: 27,151,266 km (0.092 R)
• M55: 29,578,192 km (0.108 R)
• M56: 29,824,729 km (0.081 R)
• M57: 29,989,287 km (0.084 R)
• M58: 31,234,240 km (0.109 R)
• M59: 31,401,491 km (0.106 R)
• M60: 33,090,301 km (0.094 R)
• M61: 33,688,393 km (0.109 R)
• M62: 34,376,244 km (0.072 R)
• M63: 36,291,546 km (0.103 R)
• M64: 37,262,137 km (0.101 R)
• M65: 37,528,271 km (0.118 R)
• M66: 37,884,165 km (0.055 R)
• M67: 38,420,024 km (0.049 R)
• M68: 38,509,633 km (0.113 R)
• M69: 39,499,523 km (0.099 R)
• M70: 39,861,400 km (0.036 R)
• M71: 40,042,862 km (0.096 R)
• M72: 41,137,170 km (0.096 R)
• M73: 42,241,203 km (0.108 R)
• M74: 47,232,386 km (0.097 R)
• M75: 47,520,362 km (0.094 R)
• M76: 47,809,086 km (0.081 R)
• M77: 47,905,427 km (0.042 R)
• M78: 48,098,259 km (0.05 R)
• M79: 49,066,456 km (0.052 R)
• M80: 49,650,486 km (0.085 R)
• M81: 51,712,693 km (0.095 R)
• M82: 52,406,228 km (0.099 R)
• M83: 53,802,575 km (0.034 R)
• M84: 58,475,863 km (0.107 R)
• M85: 61,069,740 km (0.087 R)
• M86: 62,960,358 km (0.095 R)
• M87: 63,594,803 km (0.068 R)
• M88: 64,231,491 km (0.049 R)
• M89: 65,404,039 km (0.11 R)
• M90: 67,230,031 km (0.084 R)
• M91: 71,812,663 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit