🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.76 AU - 0.94 AU

Year: 283 Days

Day: 18.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 293 Days

Day: 26.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,363,037 km

• M1: 153,936 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 356 Days

Day: 19.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,363,037 km

• M1: 52,808 km (0.118 R)
• M2: 418,126 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 395 Days

Day: 17.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.31 AU - 1.87 AU

Year: 725 Days

Day: 13.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,363,037 km

• M1: 26,778 km (0.082 R)
• M2: 77,043 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.51 AU - 3.07 AU

Year: 1685 Days

Day: 22.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.21 AU - 3.65 AU

Year: 2297 Days

Day: 42 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,363,037 km

• M1: 270,174 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 12.9

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.4 AU - 12.54 AU

Year: 13140 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,363,037 km

• M1: 172,935 km (0.085 R)
• M2: 314,904 km (0.115 R)
• M3: 468,241 km (0.111 R)
• M4: 557,102 km (0.092 R)
• M5: 864,975 km (0.108 R)
• M6: 1,074,262 km (0.11 R)
• M7: 1,484,310 km (0.072 R)
• M8: 1,707,510 km (0.068 R)
• M9: 1,985,762 km (0.07 R)
• M10: 2,659,401 km (0.099 R)
• M11: 3,821,328 km (0.099 R)
• M12: 3,989,027 km (0.063 R)
• M13: 5,000,159 km (0.113 R)
• M14: 7,211,216 km (0.036 R)
• M15: 8,398,275 km (0.118 R)
• M16: 8,525,732 km (0.118 R)
• M17: 8,893,743 km (0.079 R)
• M18: 9,970,848 km (0.109 R)
• M19: 10,436,695 km (0.081 R)
• M20: 10,731,553 km (0.074 R)
• M21: 11,389,783 km (0.109 R)
• M22: 11,673,122 km (0.108 R)
• M23: 11,774,848 km (0.112 R)
• M24: 12,308,614 km (0.041 R)
• M25: 12,850,307 km (0.102 R)
• M26: 13,591,864 km (0.045 R)
• M27: 13,720,369 km (0.04 R)
• M28: 14,543,905 km (0.066 R)
• M29: 14,763,215 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 4.3

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.9 AU - 17.82 AU

Year: 23931 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,363,037 km

• M1: 287,976 km (0.097 R)
• M2: 441,763 km (0.118 R)
• M3: 600,935 km (0.078 R)
• M4: 818,450 km (0.037 R)
• M5: 1,151,904 km (0.074 R)
• M6: 1,296,116 km (0.073 R)
• M7: 2,042,609 km (0.054 R)
• M8: 2,276,580 km (0.11 R)
• M9: 2,457,594 km (0.093 R)
• M10: 2,580,862 km (0.044 R)
• M11: 3,093,983 km (0.108 R)
• M12: 3,464,687 km (0.093 R)
• M13: 4,174,080 km (0.11 R)
• M14: 4,321,134 km (0.078 R)
• M15: 4,582,781 km (0.078 R)
• M16: 4,734,623 km (0.098 R)
• M17: 5,082,288 km (0.109 R)
• M18: 5,438,032 km (0.071 R)
• M19: 5,924,973 km (0.077 R)
• M20: 6,468,014 km (0.081 R)
• M21: 7,289,904 km (0.056 R)
• M22: 8,282,037 km (0.044 R)
• M23: 8,793,812 km (0.087 R)
• M24: 9,029,877 km (0.075 R)
• M25: 9,077,300 km (0.107 R)
• M26: 9,172,444 km (0.097 R)
• M27: 9,556,462 km (0.099 R)
• M28: 9,653,251 km (0.108 R)
• M29: 10,789,597 km (0.102 R)
• M30: 10,890,426 km (0.119 R)
• M31: 11,399,208 km (0.057 R)
• M32: 12,971,183 km (0.079 R)
• M33: 13,564,488 km (0.088 R)
• M34: 14,443,076 km (0.105 R)
• M35: 14,833,227 km (0.112 R)
• M36: 15,226,819 km (0.044 R)
• M37: 16,428,240 km (0.116 R)
• M38: 17,128,208 km (0.104 R)
• M39: 19,163,936 km (0.049 R)
• M40: 19,347,193 km (0.096 R)
• M41: 19,900,556 km (0.065 R)
• M42: 20,708,833 km (0.117 R)
• M43: 22,100,991 km (0.092 R)
• M44: 22,550,383 km (0.083 R)
• M45: 23,067,543 km (0.094 R)
• M46: 23,392,619 km (0.116 R)
• M47: 23,457,844 km (0.081 R)
• M48: 23,916,212 km (0.103 R)
• M49: 26,116,048 km (0.074 R)
• M50: 26,251,434 km (0.067 R)
• M51: 27,825,054 km (0.025 R)
• M52: 28,240,637 km (0.048 R)
• M53: 28,379,614 km (0.091 R)
• M54: 28,518,740 km (0.088 R)
• M55: 28,588,452 km (0.062 R)
• M56: 28,728,027 km (0.111 R)
• M57: 30,064,834 km (0.118 R)
• M58: 30,419,979 km (0.063 R)
• M59: 31,565,749 km (0.11 R)
• M60: 31,709,961 km (0.105 R)
• M61: 32,071,540 km (0.095 R)
• M62: 32,143,945 km (0.069 R)
• M63: 33,237,505 km (0.12 R)
• M64: 33,310,808 km (0.09 R)
• M65: 34,491,584 km (0.093 R)
• M66: 35,460,829 km (0.088 R)
• M67: 35,535,777 km (0.104 R)
• M68: 35,986,516 km (0.113 R)
• M69: 36,969,523 km (0.109 R)
• M70: 37,121,664 km (0.114 R)
• M71: 37,197,660 km (0.087 R)
• M72: 37,502,541 km (0.061 R)
• M73: 38,730,290 km (0.118 R)
• M74: 39,194,193 km (0.101 R)
• M75: 39,349,177 km (0.074 R)
• M76: 39,971,205 km (0.066 R)
• M77: 40,205,325 km (0.107 R)
• M78: 41,225,134 km (0.1 R)
• M79: 42,491,929 km (0.082 R)
• M80: 42,571,515 km (0.112 R)
• M81: 43,851,773 km (0.109 R)
• M82: 45,551,355 km (0.113 R)
• M83: 46,532,118 km (0.057 R)
• M84: 46,860,486 km (0.059 R)
• M85: 47,272,179 km (0.112 R)
• M86: 47,519,764 km (0.063 R)
• M87: 47,767,797 km (0.12 R)
• M88: 47,850,525 km (0.109 R)
• M89: 48,099,156 km (0.106 R)
• M90: 48,764,119 km (0.089 R)
• M91: 49,515,848 km (0.058 R)
• M92: 51,454,337 km (0.118 R)
• M93: 51,794,074 km (0.11 R)
• M94: 52,988,613 km (0.092 R)
• M95: 53,245,772 km (0.078 R)
• M96: 53,675,417 km (0.094 R)
• M97: 57,768,863 km (0.12 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit