🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 210 Days

Day: 39.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,270,390 km

• M1: 220,657 km (0.056 R)
• M2: 457,021 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.9 AU

Year: 300 Days

Day: 37.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.36 AU - 4.08 AU

Year: 2747 Days

Day: 37.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,270,390 km

• M1: 3,327,057 km (0.111 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 9.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.56 AU - 6.78 AU

Year: 6596 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 112.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,270,390 km

• M1: 120,277 km (0.093 R)
• M2: 231,129 km (0.104 R)
• M3: 440,117 km (0.063 R)
• M4: 696,528 km (0.12 R)
• M5: 998,566 km (0.094 R)
• M6: 1,181,823 km (0.072 R)
• M7: 1,524,253 km (0.078 R)
• M8: 1,716,935 km (0.089 R)
• M9: 1,938,190 km (0.112 R)
• M10: 2,000,124 km (0.078 R)
• M11: 2,190,113 km (0.105 R)
• M12: 2,342,104 km (0.09 R)
• M13: 2,519,976 km (0.119 R)
• M14: 2,702,486 km (0.06 R)
• M15: 2,960,542 km (0.09 R)
• M16: 3,032,349 km (0.051 R)
• M17: 3,500,590 km (0.068 R)
• M18: 3,627,599 km (0.068 R)
• M19: 3,756,103 km (0.11 R)
• M20: 4,017,900 km (0.067 R)
• M21: 4,097,635 km (0.108 R)
• M22: 4,204,747 km (0.102 R)
• M23: 5,502,210 km (0.069 R)
• M24: 5,561,301 km (0.093 R)
• M25: 5,859,898 km (0.114 R)
• M26: 5,920,186 km (0.056 R)
• M27: 6,317,518 km (0.055 R)
• M28: 6,503,917 km (0.098 R)
• M29: 6,786,807 km (0.118 R)
• M30: 6,913,815 km (0.104 R)
• M31: 7,170,376 km (0.098 R)
• M32: 7,462,690 km (0.11 R)
• M33: 7,593,738 km (0.099 R)
• M34: 8,092,497 km (0.058 R)
• M35: 8,464,996 km (0.072 R)
• M36: 9,226,748 km (0.072 R)
• M37: 9,902,332 km (0.037 R)
• M38: 9,974,438 km (0.105 R)
• M39: 10,852,428 km (0.071 R)
• M40: 11,602,960 km (0.105 R)
• M41: 12,370,398 km (0.062 R)
• M42: 12,564,725 km (0.073 R)
• M43: 13,153,991 km (0.106 R)
• M44: 13,392,151 km (0.09 R)
• M45: 13,712,141 km (0.079 R)
• M46: 13,994,133 km (0.107 R)
• M47: 14,440,982 km (0.077 R)
• M48: 14,604,791 km (0.099 R)
• M49: 14,851,478 km (0.03 R)
• M50: 15,016,634 km (0.076 R)
• M51: 15,599,916 km (0.053 R)
• M52: 15,978,698 km (0.051 R)
• M53: 16,403,107 km (0.063 R)
• M54: 16,531,313 km (0.086 R)
• M55: 16,616,883 km (0.071 R)
• M56: 16,917,425 km (0.111 R)
• M57: 17,393,595 km (0.117 R)
• M58: 17,698,774 km (0.093 R)
• M59: 18,937,594 km (0.1 R)
• M60: 21,032,563 km (0.117 R)
• M61: 21,451,138 km (0.108 R)
• M62: 22,201,820 km (0.044 R)
• M63: 22,675,447 km (0.113 R)
• M64: 23,008,901 km (0.117 R)
• M65: 23,152,365 km (0.067 R)
• M66: 23,344,000 km (0.095 R)
• M67: 25,437,772 km (0.107 R)
• M68: 26,032,872 km (0.077 R)
• M69: 26,182,320 km (0.09 R)
• M70: 26,782,956 km (0.09 R)
• M71: 27,743,374 km (0.094 R)
• M72: 28,049,002 km (0.049 R)
• M73: 28,253,503 km (0.104 R)
• M74: 29,024,231 km (0.09 R)
• M75: 29,230,975 km (0.103 R)
• M76: 29,334,497 km (0.081 R)
• M77: 30,376,745 km (0.118 R)
• M78: 31,060,707 km (0.119 R)
• M79: 31,378,004 km (0.027 R)
• M80: 31,537,176 km (0.052 R)
• M81: 33,521,143 km (0.057 R)
• M82: 34,337,050 km (0.062 R)
• M83: 35,600,703 km (0.083 R)
• M84: 36,488,566 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 8.3

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.38 AU - 9.26 AU

Year: 8373 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,270,390 km

• M1: 139,276 km (0.071 R)
• M2: 205,099 km (0.083 R)
• M3: 333,304 km (0.116 R)
• M4: 785,987 km (0.113 R)
• M5: 952,041 km (0.091 R)
• M6: 1,004,251 km (0.045 R)
• M7: 1,279,959 km (0.067 R)
• M8: 1,537,866 km (0.103 R)
• M9: 2,102,598 km (0.116 R)
• M10: 2,241,425 km (0.098 R)
• M11: 2,383,393 km (0.093 R)
• M12: 2,479,734 km (0.066 R)
• M13: 2,602,105 km (0.114 R)
• M14: 3,431,326 km (0.069 R)
• M15: 4,045,725 km (0.059 R)
• M16: 4,190,087 km (0.095 R)
• M17: 4,395,185 km (0.043 R)
• M18: 4,999,262 km (0.094 R)
• M19: 5,986,308 km (0.11 R)
• M20: 6,184,226 km (0.11 R)
• M21: 6,350,729 km (0.106 R)
• M22: 6,962,883 km (0.078 R)
• M23: 7,629,192 km (0.057 R)
• M24: 7,952,024 km (0.101 R)
• M25: 9,287,335 km (0.079 R)
• M26: 9,825,289 km (0.079 R)
• M27: 10,850,932 km (0.111 R)
• M28: 11,827,507 km (0.06 R)
• M29: 12,494,265 km (0.111 R)
• M30: 12,578,488 km (0.087 R)
• M31: 13,301,794 km (0.096 R)
• M32: 13,387,813 km (0.084 R)
• M33: 13,473,981 km (0.059 R)
• M34: 13,560,299 km (0.07 R)
• M35: 13,646,767 km (0.098 R)
• M36: 13,733,533 km (0.118 R)
• M37: 13,863,983 km (0.116 R)
• M38: 13,994,881 km (0.043 R)
• M39: 14,389,819 km (0.112 R)
• M40: 14,655,206 km (0.108 R)
• M41: 15,370,732 km (0.106 R)
• M42: 16,006,224 km (0.09 R)
• M43: 16,097,778 km (0.074 R)
• M44: 16,465,490 km (0.11 R)
• M45: 16,650,243 km (0.056 R)
• M46: 17,115,492 km (0.089 R)
• M47: 17,302,789 km (0.038 R)
• M48: 17,396,736 km (0.098 R)
• M49: 17,868,718 km (0.032 R)
• M50: 18,345,037 km (0.112 R)
• M51: 19,456,250 km (0.028 R)
• M52: 19,651,775 km (0.064 R)
• M53: 20,192,721 km (0.083 R)
• M54: 21,490,781 km (0.058 R)
• M55: 21,794,166 km (0.101 R)
• M56: 22,251,786 km (0.082 R)
• M57: 22,558,761 km (0.09 R)
• M58: 22,764,158 km (0.039 R)
• M59: 22,970,155 km (0.08 R)
• M60: 23,800,273 km (0.098 R)
• M61: 24,324,165 km (0.081 R)
• M62: 25,972,285 km (0.053 R)
• M63: 26,295,416 km (0.034 R)
• M64: 26,565,739 km (0.107 R)
• M65: 26,728,352 km (0.108 R)
• M66: 29,262,989 km (0.105 R)
• M67: 29,824,131 km (0.077 R)
• M68: 30,162,521 km (0.074 R)
• M69: 30,388,863 km (0.101 R)
• M70: 30,786,195 km (0.101 R)
• M71: 30,957,035 km (0.102 R)
• M72: 31,414,057 km (0.07 R)
• M73: 32,392,876 km (0.086 R)
• M74: 32,856,928 km (0.1 R)
• M75: 32,914,972 km (0.097 R)
• M76: 33,615,539 km (0.051 R)
• M77: 34,498,316 km (0.087 R)
• M78: 35,627,182 km (0.073 R)
• M79: 36,587,301 km (0.115 R)
• M80: 36,707,877 km (0.116 R)
• M81: 37,191,676 km (0.053 R)
• M82: 37,555,797 km (0.091 R)
• M83: 37,738,456 km (0.103 R)
• M84: 38,043,337 km (0.063 R)
• M85: 38,104,373 km (0.081 R)
• M86: 38,226,594 km (0.069 R)
• M87: 38,962,915 km (0.102 R)
• M88: 39,580,006 km (0.079 R)
• M89: 40,138,305 km (0.119 R)
• M90: 41,262,384 km (0.049 R)
• M91: 41,325,215 km (0.057 R)
• M92: 41,891,443 km (0.117 R)
• M93: 42,270,374 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit