🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 12.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,549,898 km

• M1: 109,954 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 196 Days

Day: 34.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,549,898 km

• M1: 154,385 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 274 Days

Day: 35.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 40.6 Hours

Environment

Temp: 50 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.23 AU - 1.87 AU

Year: 739 Days

Day: 40.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.86 AU - 3.48 AU

Year: 2161 Days

Day: 25.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,549,898 km

• M1: 1,471,445 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 15

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.5 AU - 8.74 AU

Year: 7274 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 137.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,549,898 km

• M1: 189,541 km (0.106 R)
• M2: 286,779 km (0.065 R)
• M3: 460,013 km (0.105 R)
• M4: 917,933 km (0.052 R)
• M5: 1,181,674 km (0.108 R)
• M6: 1,607,429 km (0.073 R)
• M7: 1,784,254 km (0.117 R)
• M8: 2,005,359 km (0.098 R)
• M9: 2,119,353 km (0.063 R)
• M10: 2,216,143 km (0.051 R)
• M11: 2,414,360 km (0.103 R)
• M12: 2,639,505 km (0.084 R)
• M13: 3,022,924 km (0.114 R)
• M14: 3,177,010 km (0.102 R)
• M15: 4,132,342 km (0.111 R)
• M16: 4,304,080 km (0.06 R)
• M17: 4,428,097 km (0.094 R)
• M18: 4,553,460 km (0.068 R)
• M19: 4,782,195 km (0.112 R)
• M20: 5,304,142 km (0.096 R)
• M21: 5,410,805 km (0.073 R)
• M22: 5,518,067 km (0.096 R)
• M23: 6,149,220 km (0.094 R)
• M24: 6,430,913 km (0.12 R)
• M25: 6,573,480 km (0.105 R)
• M26: 7,007,164 km (0.119 R)
• M27: 7,153,770 km (0.088 R)
• M28: 7,510,112 km (0.034 R)
• M29: 8,209,183 km (0.11 R)
• M30: 8,488,482 km (0.086 R)
• M31: 8,961,062 km (0.033 R)
• M32: 9,216,575 km (0.106 R)
• M33: 9,866,129 km (0.086 R)
• M34: 10,362,944 km (0.053 R)
• M35: 10,936,053 km (0.047 R)
• M36: 12,042,778 km (0.12 R)
• M37: 12,431,433 km (0.099 R)
• M38: 12,716,866 km (0.049 R)
• M39: 13,004,244 km (0.103 R)
• M40: 13,112,702 km (0.101 R)
• M41: 13,221,310 km (0.045 R)
• M42: 13,403,072 km (0.075 R)
• M43: 14,511,293 km (0.106 R)
• M44: 14,887,382 km (0.041 R)
• M45: 15,076,473 km (0.059 R)
• M46: 15,457,350 km (0.09 R)
• M47: 15,648,984 km (0.097 R)
• M48: 15,995,752 km (0.111 R)
• M49: 17,210,038 km (0.038 R)
• M50: 17,848,372 km (0.069 R)
• M51: 18,535,176 km (0.081 R)
• M52: 19,189,517 km (0.073 R)
• M53: 19,519,530 km (0.062 R)
• M54: 19,893,076 km (0.093 R)
• M55: 21,538,802 km (0.119 R)
• M56: 21,753,026 km (0.094 R)
• M57: 22,399,738 km (0.103 R)
• M58: 23,933,415 km (0.103 R)
• M59: 24,467,031 km (0.091 R)
• M60: 24,601,071 km (0.111 R)
• M61: 25,727,393 km (0.072 R)
• M62: 26,457,131 km (0.12 R)
• M63: 26,824,544 km (0.113 R)
• M64: 27,378,804 km (0.103 R)
• M65: 28,076,977 km (0.078 R)
• M66: 28,451,869 km (0.096 R)
• M67: 28,592,791 km (0.078 R)
• M68: 28,875,381 km (0.113 R)
• M69: 29,159,019 km (0.107 R)
• M70: 30,015,317 km (0.072 R)
• M71: 30,302,545 km (0.082 R)
• M72: 30,542,649 km (0.087 R)
• M73: 31,509,351 km (0.053 R)
• M74: 31,655,209 km (0.109 R)
• M75: 31,801,366 km (0.109 R)
• M76: 32,978,252 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.1

Radius: 5.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.26 AU - 12.7 AU

Year: 15876 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,549,898 km

• M1: 141,819 km (0.108 R)
• M2: 343,028 km (0.107 R)
• M3: 911,500 km (0.054 R)
• M4: 1,090,718 km (0.116 R)
• M5: 1,396,945 km (0.118 R)
• M6: 1,430,754 km (0.077 R)
• M7: 1,692,700 km (0.116 R)
• M8: 1,728,903 km (0.094 R)
• M9: 1,783,506 km (0.068 R)
• M10: 1,913,058 km (0.096 R)
• M11: 1,950,756 km (0.094 R)
• M12: 2,401,046 km (0.064 R)
• M13: 3,012,752 km (0.096 R)
• M14: 3,906,898 km (0.115 R)
• M15: 4,621,078 km (0.034 R)
• M16: 4,697,373 km (0.116 R)
• M17: 4,902,472 km (0.058 R)
• M18: 5,032,173 km (0.076 R)
• M19: 5,268,538 km (0.108 R)
• M20: 5,348,273 km (0.11 R)
• M21: 5,428,159 km (0.114 R)
• M22: 5,779,415 km (0.071 R)
• M23: 6,138,150 km (0.072 R)
• M24: 6,362,397 km (0.051 R)
• M25: 6,934,759 km (0.104 R)
• M26: 7,763,531 km (0.057 R)
• M27: 8,097,733 km (0.12 R)
• M28: 8,158,918 km (0.056 R)
• M29: 8,560,888 km (0.103 R)
• M30: 9,739,569 km (0.107 R)
• M31: 10,165,774 km (0.089 R)
• M32: 10,264,957 km (0.084 R)
• M33: 10,698,492 km (0.105 R)
• M34: 10,732,151 km (0.072 R)
• M35: 11,172,119 km (0.087 R)
• M36: 12,315,495 km (0.11 R)
• M37: 12,918,823 km (0.081 R)
• M38: 12,990,481 km (0.103 R)
• M39: 13,350,563 km (0.088 R)
• M40: 13,860,093 km (0.048 R)
• M41: 14,302,005 km (0.1 R)
• M42: 15,124,046 km (0.083 R)
• M43: 15,237,291 km (0.079 R)
• M44: 15,540,825 km (0.104 R)
• M45: 15,846,304 km (0.108 R)
• M46: 16,774,559 km (0.091 R)
• M47: 17,284,688 km (0.114 R)
• M48: 18,119,444 km (0.059 R)
• M49: 18,521,563 km (0.103 R)
• M50: 18,602,346 km (0.088 R)
• M51: 18,764,360 km (0.087 R)
• M52: 20,492,365 km (0.113 R)
• M53: 20,827,315 km (0.096 R)
• M54: 20,911,239 km (0.1 R)
• M55: 21,206,246 km (0.079 R)
• M56: 24,850,899 km (0.115 R)
• M57: 25,701,662 km (0.077 R)
• M58: 26,017,613 km (0.095 R)
• M59: 26,562,149 km (0.113 R)
• M60: 26,653,254 km (0.065 R)
• M61: 26,790,136 km (0.066 R)
• M62: 26,835,764 km (0.103 R)
• M63: 27,247,906 km (0.094 R)
• M64: 27,616,216 km (0.078 R)
• M65: 28,870,893 km (0.099 R)
• M66: 28,917,717 km (0.118 R)
• M67: 29,105,313 km (0.104 R)
• M68: 29,293,208 km (0.089 R)
• M69: 29,528,825 km (0.113 R)
• M70: 29,764,890 km (0.085 R)
• M71: 29,859,585 km (0.07 R)
• M72: 30,811,477 km (0.048 R)
• M73: 31,483,769 km (0.105 R)
• M74: 32,306,558 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit