🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.56 AU - 0.82 AU

Year: 206 Days

Day: 46.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,920,135 km

• M1: 141,220 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 32.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.99 AU - 1.39 AU

Year: 467 Days

Day: 33.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,920,135 km

• M1: 711,487 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.44 AU - 3.68 AU

Year: 1926 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,920,135 km

• M1: 503,098 km (0.114 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.88 AU - 4.1 AU

Year: 2868 Days

Day: 36.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.59 AU - 5.13 AU

Year: 3276 Days

Day: 31.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.93 AU - 4.79 AU

Year: 3276 Days

Day: 21.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,920,135 km

• M1: 591,211 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 6.6

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.09 AU - 15.53 AU

Year: 17476 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,920,135 km

• M1: 84,523 km (0.109 R)
• M2: 158,873 km (0.065 R)
• M3: 521,947 km (0.076 R)
• M4: 585,227 km (0.088 R)
• M5: 720,015 km (0.113 R)
• M6: 915,539 km (0.099 R)
• M7: 1,268,291 km (0.119 R)
• M8: 1,474,736 km (0.039 R)
• M9: 1,566,589 km (0.05 R)
• M10: 1,755,980 km (0.115 R)
• M11: 2,733,901 km (0.116 R)
• M12: 2,847,147 km (0.12 R)
• M13: 3,000,784 km (0.086 R)
• M14: 3,935,770 km (0.036 R)
• M15: 4,193,677 km (0.076 R)
• M16: 4,456,969 km (0.093 R)
• M17: 4,501,400 km (0.107 R)
• M18: 5,852,418 km (0.097 R)
• M19: 6,445,723 km (0.072 R)
• M20: 7,006,267 km (0.103 R)
• M21: 7,161,848 km (0.106 R)
• M22: 9,229,590 km (0.044 R)
• M23: 9,802,251 km (0.115 R)
• M24: 10,034,726 km (0.055 R)
• M25: 10,386,580 km (0.065 R)
• M26: 10,564,153 km (0.059 R)
• M27: 10,802,313 km (0.066 R)
• M28: 10,982,129 km (0.072 R)
• M29: 11,162,993 km (0.106 R)
• M30: 12,081,823 km (0.103 R)
• M31: 13,280,252 km (0.095 R)
• M32: 13,408,607 km (0.09 R)
• M33: 15,856,178 km (0.052 R)
• M34: 16,403,257 km (0.116 R)
• M35: 17,026,033 km (0.109 R)
• M36: 17,656,588 km (0.077 R)
• M37: 18,223,564 km (0.113 R)
• M38: 18,294,772 km (0.114 R)
• M39: 19,084,948 km (0.076 R)
• M40: 20,033,249 km (0.093 R)
• M41: 20,476,059 km (0.118 R)
• M42: 21,672,543 km (0.079 R)
• M43: 22,508,196 km (0.08 R)
• M44: 23,976,500 km (0.098 R)
• M45: 24,446,536 km (0.09 R)
• M46: 24,919,565 km (0.07 R)
• M47: 25,157,276 km (0.118 R)
• M48: 25,316,148 km (0.104 R)
• M49: 25,714,827 km (0.088 R)
• M50: 26,841,897 km (0.096 R)
• M51: 26,923,129 km (0.117 R)
• M52: 27,985,274 km (0.12 R)
• M53: 29,562,035 km (0.114 R)
• M54: 30,066,030 km (0.086 R)
• M55: 30,150,254 km (0.106 R)
• M56: 31,082,398 km (0.093 R)
• M57: 31,423,631 km (0.091 R)
• M58: 33,409,992 km (0.11 R)
• M59: 33,847,117 km (0.114 R)
• M60: 34,198,223 km (0.084 R)
• M61: 34,992,737 km (0.095 R)
• M62: 39,330,926 km (0.101 R)
• M63: 41,001,036 km (0.08 R)
• M64: 42,032,963 km (0.046 R)
• M65: 42,410,398 km (0.063 R)
• M66: 43,835,467 km (0.094 R)
• M67: 44,314,031 km (0.051 R)
• M68: 46,148,101 km (0.105 R)
• M69: 47,025,492 km (0.043 R)
• M70: 47,810,133 km (0.065 R)
• M71: 48,895,914 km (0.077 R)
• M72: 51,091,862 km (0.117 R)
• M73: 52,201,878 km (0.116 R)
• M74: 53,932,875 km (0.079 R)
• M75: 55,579,199 km (0.118 R)
• M76: 58,079,429 km (0.104 R)
• M77: 59,343,231 km (0.116 R)
• M78: 60,190,853 km (0.118 R)
• M79: 60,509,796 km (0.052 R)
• M80: 61,149,177 km (0.097 R)
• M81: 62,757,504 km (0.113 R)
• M82: 63,080,934 km (0.025 R)
• M83: 64,923,681 km (0.113 R)
• M84: 65,687,527 km (0.074 R)
• M85: 67,003,989 km (0.058 R)
• M86: 67,224,346 km (0.104 R)
• M87: 67,334,450 km (0.09 R)
• M88: 68,661,832 km (0.11 R)
• M89: 69,328,740 km (0.051 R)
• M90: 69,886,141 km (0.032 R)
• M91: 70,445,039 km (0.109 R)
• M92: 71,679,820 km (0.063 R)
• M93: 72,017,761 km (0.036 R)
• M94: 72,921,632 km (0.12 R)
• M95: 74,969,178 km (0.063 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit