🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 186 Days

Day: 29.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,791,421 km

• M1: 77,043 km (0.11 R)
• M2: 205,847 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.78 AU

Year: 238 Days

Day: 41.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.99 AU - 1.11 AU

Year: 410 Days

Day: 42.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,791,421 km

• M1: 226,790 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.53 AU - 2.59 AU

Year: 1560 Days

Day: 32.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.58 AU - 3.78 AU

Year: 2159 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,791,421 km

• M1: 1,092,214 km (0.115 R)
• M2: 2,492,301 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.2 AU - 4.04 AU

Year: 2623 Days

Day: 18.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 14.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.8 AU - 6.72 AU

Year: 5964 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,791,421 km

• M1: 266,434 km (0.102 R)
• M2: 419,472 km (0.113 R)
• M3: 626,965 km (0.096 R)
• M4: 862,881 km (0.063 R)
• M5: 1,010,384 km (0.091 R)
• M6: 1,130,212 km (0.096 R)
• M7: 1,229,994 km (0.113 R)
• M8: 1,425,518 km (0.061 R)
• M9: 1,562,101 km (0.111 R)
• M10: 1,732,044 km (0.119 R)
• M11: 1,908,420 km (0.102 R)
• M12: 2,044,853 km (0.118 R)
• M13: 2,168,870 km (0.094 R)
• M14: 2,360,056 km (0.077 R)
• M15: 2,573,532 km (0.037 R)
• M16: 2,691,266 km (0.077 R)
• M17: 2,810,794 km (0.108 R)
• M18: 2,949,621 km (0.111 R)
• M19: 3,697,910 km (0.073 R)
• M20: 4,025,230 km (0.113 R)
• M21: 4,202,354 km (0.038 R)
• M22: 4,605,520 km (0.042 R)
• M23: 4,811,816 km (0.08 R)
• M24: 4,979,066 km (0.076 R)
• M25: 5,191,046 km (0.059 R)
• M26: 5,933,800 km (0.104 R)
• M27: 6,181,384 km (0.074 R)
• M28: 6,295,078 km (0.086 R)
• M29: 6,409,521 km (0.096 R)
• M30: 7,640,113 km (0.118 R)
• M31: 7,737,950 km (0.057 R)
• M32: 7,959,205 km (0.089 R)
• M33: 8,182,704 km (0.069 R)
• M34: 9,331,167 km (0.094 R)
• M35: 9,884,530 km (0.066 R)
• M36: 10,071,377 km (0.107 R)
• M37: 10,775,535 km (0.118 R)
• M38: 11,216,848 km (0.096 R)
• M39: 11,579,922 km (0.116 R)
• M40: 12,403,608 km (0.099 R)
• M41: 12,866,165 km (0.073 R)
• M42: 13,452,439 km (0.045 R)
• M43: 14,318,012 km (0.12 R)
• M44: 14,529,544 km (0.081 R)
• M45: 14,711,903 km (0.038 R)
• M46: 15,232,354 km (0.034 R)
• M47: 15,386,590 km (0.065 R)
• M48: 15,572,390 km (0.085 R)
• M49: 15,696,706 km (0.058 R)
• M50: 15,883,704 km (0.058 R)
• M51: 16,417,618 km (0.057 R)
• M52: 16,734,467 km (0.102 R)
• M53: 16,989,531 km (0.094 R)
• M54: 17,085,423 km (0.088 R)
• M55: 17,794,667 km (0.116 R)
• M56: 17,924,518 km (0.077 R)
• M57: 19,042,163 km (0.093 R)
• M58: 19,979,394 km (0.098 R)
• M59: 20,897,476 km (0.062 R)
• M60: 21,034,657 km (0.098 R)
• M61: 21,275,510 km (0.074 R)
• M62: 23,412,366 km (0.11 R)
• M63: 23,554,933 km (0.078 R)
• M64: 23,840,814 km (0.072 R)
• M65: 24,163,796 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.4

Radius: 3.7

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.22 AU - 14.68 AU

Year: 20917 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,791,421 km

• M1: 55,501 km (0.095 R)
• M2: 288,125 km (0.114 R)
• M3: 790,924 km (0.085 R)
• M4: 1,161,627 km (0.096 R)
• M5: 1,232,088 km (0.105 R)
• M6: 2,038,869 km (0.08 R)
• M7: 2,124,140 km (0.117 R)
• M8: 2,152,713 km (0.116 R)
• M9: 2,476,443 km (0.109 R)
• M10: 2,659,551 km (0.095 R)
• M11: 2,878,562 km (0.114 R)
• M12: 2,974,155 km (0.08 R)
• M13: 3,168,632 km (0.096 R)
• M14: 3,300,578 km (0.073 R)
• M15: 4,866,269 km (0.083 R)
• M16: 4,980,263 km (0.074 R)
• M17: 5,288,584 km (0.102 R)
• M18: 5,327,629 km (0.083 R)
• M19: 5,445,063 km (0.111 R)
• M20: 6,086,090 km (0.11 R)
• M21: 6,415,505 km (0.089 R)
• M22: 6,666,380 km (0.114 R)
• M23: 7,220,940 km (0.119 R)
• M24: 8,739,508 km (0.093 R)
• M25: 8,970,936 km (0.064 R)
• M26: 10,450,159 km (0.101 R)
• M27: 11,393,374 km (0.072 R)
• M28: 11,900,660 km (0.09 R)
• M29: 12,002,985 km (0.093 R)
• M30: 12,105,609 km (0.092 R)
• M31: 12,311,755 km (0.116 R)
• M32: 14,327,138 km (0.109 R)
• M33: 15,095,024 km (0.046 R)
• M34: 15,150,375 km (0.08 R)
• M35: 15,205,876 km (0.078 R)
• M36: 16,385,305 km (0.075 R)
• M37: 16,442,152 km (0.112 R)
• M38: 17,072,408 km (0.04 R)
• M39: 17,245,643 km (0.095 R)
• M40: 17,419,475 km (0.116 R)
• M41: 18,120,640 km (0.119 R)
• M42: 18,474,589 km (0.077 R)
• M43: 18,533,830 km (0.088 R)
• M44: 18,890,471 km (0.067 R)
• M45: 19,129,529 km (0.114 R)
• M46: 19,369,633 km (0.056 R)
• M47: 19,550,347 km (0.07 R)
• M48: 20,156,668 km (0.05 R)
• M49: 20,646,152 km (0.083 R)
• M50: 21,387,708 km (0.047 R)
• M51: 21,636,789 km (0.092 R)
• M52: 22,453,144 km (0.076 R)
• M53: 23,087,739 km (0.113 R)
• M54: 23,921,747 km (0.102 R)
• M55: 24,830,853 km (0.082 R)
• M56: 25,751,179 km (0.084 R)
• M57: 26,148,960 km (0.117 R)
• M58: 28,373,181 km (0.103 R)
• M59: 28,441,547 km (0.095 R)
• M60: 30,377,194 km (0.072 R)
• M61: 31,431,560 km (0.038 R)
• M62: 31,643,839 km (0.118 R)
• M63: 33,575,896 km (0.052 R)
• M64: 34,592,563 km (0.117 R)
• M65: 34,738,720 km (0.049 R)
• M66: 35,251,541 km (0.094 R)
• M67: 36,879,615 km (0.038 R)
• M68: 36,954,264 km (0.115 R)
• M69: 37,103,563 km (0.109 R)
• M70: 37,552,805 km (0.083 R)
• M71: 37,627,754 km (0.06 R)
• M72: 38,154,488 km (0.086 R)
• M73: 39,291,282 km (0.071 R)
• M74: 39,443,573 km (0.076 R)
• M75: 39,519,868 km (0.11 R)
• M76: 40,208,616 km (0.085 R)
• M77: 40,978,447 km (0.093 R)
• M78: 42,689,248 km (0.118 R)
• M79: 43,159,883 km (0.115 R)
• M80: 43,317,111 km (0.038 R)
• M81: 43,474,637 km (0.061 R)
• M82: 44,740,983 km (0.117 R)
• M83: 45,378,719 km (0.091 R)
• M84: 45,698,709 km (0.104 R)
• M85: 45,859,078 km (0.101 R)
• M86: 47,228,945 km (0.09 R)
• M87: 47,715,587 km (0.062 R)
• M88: 48,857,617 km (0.107 R)
• M89: 51,501,760 km (0.114 R)
• M90: 52,170,013 km (0.088 R)
• M91: 52,421,338 km (0.109 R)
• M92: 53,768,616 km (0.078 R)
• M93: 55,383,226 km (0.111 R)
• M94: 56,067,786 km (0.074 R)
• M95: 57,358,816 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit