🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 21.8 Hours

Environment

Temp: 242 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,399,745 km

• M1: 284,984 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 275 Days

Day: 44.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 10.2

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.46 AU - 6.82 AU

Year: 4708 Days

Day: 9.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,399,745 km

• M1: 127,906 km (0.054 R)
• M2: 436,377 km (0.117 R)
• M3: 568,023 km (0.12 R)
• M4: 676,631 km (0.084 R)
• M5: 792,869 km (0.109 R)
• M6: 1,061,247 km (0.096 R)
• M7: 1,441,076 km (0.067 R)
• M8: 1,508,545 km (0.096 R)
• M9: 1,880,146 km (0.073 R)
• M10: 2,319,814 km (0.116 R)
• M11: 3,202,591 km (0.108 R)
• M12: 3,381,809 km (0.097 R)
• M13: 3,587,357 km (0.086 R)
• M14: 3,726,633 km (0.069 R)
• M15: 3,844,216 km (0.112 R)
• M16: 4,179,765 km (0.113 R)
• M17: 4,375,887 km (0.085 R)
• M18: 4,450,237 km (0.103 R)
• M19: 4,802,690 km (0.091 R)
• M20: 4,879,434 km (0.085 R)
• M21: 5,138,238 km (0.05 R)
• M22: 5,242,957 km (0.026 R)
• M23: 5,321,944 km (0.112 R)
• M24: 6,106,585 km (0.074 R)
• M25: 7,542,874 km (0.085 R)
• M26: 8,514,812 km (0.052 R)
• M27: 8,607,861 km (0.086 R)
• M28: 9,047,081 km (0.083 R)
• M29: 9,687,061 km (0.041 R)
• M30: 10,078,109 km (0.094 R)
• M31: 10,407,973 km (0.079 R)
• M32: 10,674,556 km (0.097 R)
• M33: 11,248,264 km (0.082 R)
• M34: 11,590,394 km (0.084 R)
• M35: 12,144,954 km (0.069 R)
• M36: 12,284,977 km (0.065 R)
• M37: 12,425,599 km (0.12 R)
• M38: 12,601,975 km (0.118 R)
• M39: 12,921,815 km (0.101 R)
• M40: 12,993,173 km (0.027 R)
• M41: 13,532,923 km (0.098 R)
• M42: 13,714,534 km (0.078 R)
• M43: 14,227,206 km (0.106 R)
• M44: 14,374,859 km (0.099 R)
• M45: 14,560,211 km (0.107 R)
• M46: 14,933,159 km (0.033 R)
• M47: 15,384,795 km (0.109 R)
• M48: 15,955,810 km (0.066 R)
• M49: 16,650,093 km (0.099 R)
• M50: 16,883,765 km (0.062 R)
• M51: 17,079,290 km (0.117 R)
• M52: 17,196,874 km (0.082 R)
• M53: 17,948,453 km (0.097 R)
• M54: 18,028,189 km (0.049 R)
• M55: 18,428,662 km (0.069 R)
• M56: 18,832,128 km (0.116 R)
• M57: 19,075,524 km (0.089 R)
• M58: 19,483,627 km (0.101 R)
• M59: 20,391,536 km (0.098 R)
• M60: 21,906,813 km (0.115 R)
• M61: 22,548,887 km (0.026 R)
• M62: 24,070,896 km (0.08 R)
• M63: 24,511,761 km (0.119 R)
• M64: 24,999,899 km (0.065 R)
• M65: 25,133,639 km (0.029 R)
• M66: 25,356,989 km (0.086 R)
• M67: 26,392,804 km (0.092 R)
• M68: 27,030,091 km (0.099 R)
• M69: 27,121,645 km (0.064 R)
• M70: 28,088,047 km (0.043 R)
• M71: 28,319,924 km (0.079 R)
• M72: 28,785,323 km (0.118 R)
• M73: 29,771,023 km (0.063 R)
• M74: 30,007,388 km (0.103 R)
• M75: 30,102,084 km (0.116 R)
• M76: 30,196,929 km (0.117 R)
• M77: 30,577,206 km (0.034 R)
• M78: 30,720,222 km (0.039 R)
• M79: 31,679,144 km (0.105 R)
• M80: 31,872,126 km (0.068 R)
• M81: 32,017,086 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.7

Radius: 4.8

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.51 AU - 17.51 AU

Year: 18430 Days

Day: 15.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,399,745 km

• M1: 99,333 km (0.12 R)
• M2: 148,700 km (0.032 R)
• M3: 184,155 km (0.07 R)
• M4: 429,495 km (0.098 R)
• M5: 1,208,302 km (0.085 R)
• M6: 1,451,099 km (0.07 R)
• M7: 1,980,825 km (0.038 R)
• M8: 2,011,942 km (0.097 R)
• M9: 2,598,814 km (0.079 R)
• M10: 2,632,773 km (0.102 R)
• M11: 3,234,755 km (0.116 R)
• M12: 3,419,807 km (0.102 R)
• M13: 3,877,577 km (0.062 R)
• M14: 4,193,378 km (0.065 R)
• M15: 4,934,037 km (0.111 R)
• M16: 4,976,373 km (0.105 R)
• M17: 5,406,317 km (0.097 R)
• M18: 6,118,553 km (0.107 R)
• M19: 6,347,138 km (0.11 R)
• M20: 6,954,655 km (0.083 R)
• M21: 7,145,243 km (0.089 R)
• M22: 7,483,035 km (0.039 R)
• M23: 7,580,573 km (0.099 R)
• M24: 8,885,366 km (0.102 R)
• M25: 8,936,977 km (0.119 R)
• M26: 9,353,008 km (0.068 R)
• M27: 10,150,066 km (0.102 R)
• M28: 10,529,446 km (0.098 R)
• M29: 10,858,262 km (0.093 R)
• M30: 10,968,665 km (0.093 R)
• M31: 11,302,119 km (0.033 R)
• M32: 12,035,747 km (0.088 R)
• M33: 12,959,664 km (0.09 R)
• M34: 13,430,149 km (0.107 R)
• M35: 13,548,630 km (0.108 R)
• M36: 13,906,169 km (0.118 R)
• M37: 14,026,147 km (0.102 R)
• M38: 14,146,274 km (0.116 R)
• M39: 16,494,811 km (0.111 R)
• M40: 16,748,978 km (0.106 R)
• M41: 16,812,706 km (0.047 R)
• M42: 17,261,051 km (0.059 R)
• M43: 18,235,232 km (0.065 R)
• M44: 21,400,873 km (0.116 R)
• M45: 21,886,617 km (0.07 R)
• M46: 21,956,330 km (0.078 R)
• M47: 22,657,346 km (0.115 R)
• M48: 24,659,115 km (0.069 R)
• M49: 24,731,520 km (0.113 R)
• M50: 24,876,780 km (0.04 R)
• M51: 27,539,771 km (0.063 R)
• M52: 27,765,664 km (0.11 R)
• M53: 27,916,758 km (0.071 R)
• M54: 28,219,544 km (0.104 R)
• M55: 28,904,702 km (0.097 R)
• M56: 29,134,335 km (0.103 R)
• M57: 29,211,079 km (0.107 R)
• M58: 30,213,983 km (0.1 R)
• M59: 30,291,624 km (0.105 R)
• M60: 30,836,908 km (0.075 R)
• M61: 35,068,434 km (0.108 R)
• M62: 37,376,130 km (0.056 R)
• M63: 39,054,469 km (0.083 R)
• M64: 39,987,960 km (0.106 R)
• M65: 40,158,501 km (0.11 R)
• M66: 40,329,192 km (0.043 R)
• M67: 44,852,583 km (0.086 R)
• M68: 45,295,991 km (0.115 R)
• M69: 45,562,724 km (0.072 R)
• M70: 45,740,746 km (0.069 R)
• M71: 47,986,359 km (0.096 R)
• M72: 48,077,016 km (0.096 R)
• M73: 48,530,746 km (0.088 R)
• M74: 49,716,908 km (0.11 R)
• M75: 49,900,315 km (0.114 R)
• M76: 49,992,018 km (0.119 R)
• M77: 50,543,885 km (0.059 R)
• M78: 51,467,801 km (0.108 R)
• M79: 51,560,552 km (0.064 R)
• M80: 51,932,003 km (0.07 R)
• M81: 53,614,231 km (0.118 R)
• M82: 54,367,606 km (0.038 R)
• M83: 54,935,031 km (0.082 R)
• M84: 55,694,539 km (0.074 R)
• M85: 56,553,081 km (0.108 R)
• M86: 56,840,309 km (0.099 R)
• M87: 62,783,534 km (0.082 R)
• M88: 63,478,116 km (0.105 R)
• M89: 66,079,923 km (0.078 R)
• M90: 66,180,752 km (0.111 R)
• M91: 66,685,345 km (0.051 R)
• M92: 67,495,418 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.74 AU - 18.78 AU

Year: 25202 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,399,745 km

• M1: 113,994 km (0.12 R)
• M2: 458,667 km (0.108 R)
• M3: 1,115,551 km (0.078 R)
• M4: 1,469,649 km (0.098 R)
• M5: 1,938,788 km (0.118 R)
• M6: 2,021,217 km (0.034 R)
• M7: 2,363,347 km (0.111 R)
• M8: 3,428,334 km (0.108 R)
• M9: 3,528,715 km (0.12 R)
• M10: 3,629,992 km (0.068 R)
• M11: 3,939,959 km (0.104 R)
• M12: 4,009,971 km (0.039 R)
• M13: 4,366,463 km (0.066 R)
• M14: 4,845,026 km (0.105 R)
• M15: 5,574,316 km (0.118 R)
• M16: 6,052,580 km (0.119 R)
• M17: 6,461,282 km (0.058 R)
• M18: 7,827,858 km (0.09 R)
• M19: 8,049,263 km (0.063 R)
• M20: 8,453,177 km (0.117 R)
• M21: 8,680,267 km (0.051 R)
• M22: 8,817,598 km (0.116 R)
• M23: 10,961,934 km (0.111 R)
• M24: 14,868,084 km (0.119 R)
• M25: 16,823,328 km (0.092 R)
• M26: 17,223,951 km (0.102 R)
• M27: 18,093,114 km (0.058 R)
• M28: 18,444,819 km (0.089 R)
• M29: 18,503,611 km (0.057 R)
• M30: 20,540,835 km (0.093 R)
• M31: 21,461,909 km (0.104 R)
• M32: 23,153,711 km (0.09 R)
• M33: 23,280,720 km (0.061 R)
• M34: 24,499,045 km (0.058 R)
• M35: 25,083,225 km (0.119 R)
• M36: 26,663,726 km (0.087 R)
• M37: 28,411,927 km (0.055 R)
• M38: 28,615,978 km (0.074 R)
• M39: 32,017,834 km (0.12 R)
• M40: 32,727,526 km (0.045 R)
• M41: 33,155,974 km (0.073 R)
• M42: 33,299,140 km (0.044 R)
• M43: 33,370,797 km (0.065 R)
• M44: 34,379,685 km (0.103 R)
• M45: 35,764,961 km (0.11 R)
• M46: 35,838,414 km (0.054 R)
• M47: 36,206,125 km (0.097 R)
• M48: 36,501,282 km (0.115 R)
• M49: 36,723,136 km (0.091 R)
• M50: 37,391,539 km (0.058 R)
• M51: 37,914,234 km (0.107 R)
• M52: 41,948,739 km (0.073 R)
• M53: 42,803,092 km (0.119 R)
• M54: 45,798,191 km (0.048 R)
• M55: 48,697,548 km (0.038 R)
• M56: 50,169,292 km (0.081 R)
• M57: 51,406,915 km (0.077 R)
• M58: 51,655,696 km (0.117 R)
• M59: 54,080,528 km (0.106 R)
• M60: 54,925,307 km (0.112 R)
• M61: 55,179,623 km (0.077 R)
• M62: 56,200,629 km (0.115 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit