🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.55 AU - 0.59 AU

Year: 163 Days

Day: 41.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 173.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.57 AU - 0.81 AU

Year: 217 Days

Day: 23.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.45 AU - 1.67 AU

Year: 738 Days

Day: 46.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 150.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.3 AU - 2.9 AU

Year: 1588 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,271,407 km

• M1: 80,484 km (0.082 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.99 AU - 3.53 AU

Year: 2229 Days

Day: 28.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,271,407 km

• M1: 1,854,266 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 9.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.14 AU - 6.72 AU

Year: 5469 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,271,407 km

• M1: 120,127 km (0.109 R)
• M2: 189,391 km (0.073 R)
• M3: 325,076 km (0.114 R)
• M4: 529,876 km (0.106 R)
• M5: 690,394 km (0.086 R)
• M6: 765,941 km (0.04 R)
• M7: 867,668 km (0.102 R)
• M8: 938,128 km (0.104 R)
• M9: 1,266,944 km (0.087 R)
• M10: 1,347,877 km (0.112 R)
• M11: 1,515,277 km (0.086 R)
• M12: 1,764,357 km (0.098 R)
• M13: 2,485,868 km (0.051 R)
• M14: 2,640,402 km (0.079 R)
• M15: 2,780,426 km (0.09 R)
• M16: 2,940,945 km (0.119 R)
• M17: 3,215,307 km (0.095 R)
• M18: 3,594,089 km (0.118 R)
• M19: 3,848,106 km (0.102 R)
• M20: 4,007,278 km (0.058 R)
• M21: 4,148,499 km (0.096 R)
• M22: 4,250,225 km (0.1 R)
• M23: 4,771,873 km (0.072 R)
• M24: 4,878,686 km (0.098 R)
• M25: 5,513,729 km (0.066 R)
• M26: 6,291,338 km (0.058 R)
• M27: 6,884,943 km (0.076 R)
• M28: 7,200,744 km (0.089 R)
• M29: 7,422,149 km (0.115 R)
• M30: 7,595,832 km (0.096 R)
• M31: 7,846,408 km (0.091 R)
• M32: 8,023,532 km (0.112 R)
• M33: 9,060,395 km (0.072 R)
• M34: 9,219,717 km (0.089 R)
• M35: 9,540,754 km (0.081 R)
• M36: 9,729,846 km (0.1 R)
• M37: 10,111,769 km (0.105 R)
• M38: 10,304,451 km (0.056 R)
• M39: 10,442,979 km (0.114 R)
• M40: 10,526,305 km (0.045 R)
• M41: 10,890,127 km (0.104 R)
• M42: 11,116,019 km (0.102 R)
• M43: 11,400,704 km (0.098 R)
• M44: 11,745,527 km (0.119 R)
• M45: 11,890,188 km (0.052 R)
• M46: 12,445,196 km (0.11 R)
• M47: 13,098,640 km (0.111 R)
• M48: 14,936,599 km (0.103 R)
• M49: 15,030,547 km (0.111 R)
• M50: 15,630,584 km (0.047 R)
• M51: 16,593,845 km (0.069 R)
• M52: 16,886,608 km (0.062 R)
• M53: 18,476,534 km (0.048 R)
• M54: 19,391,624 km (0.096 R)
• M55: 20,286,967 km (0.063 R)
• M56: 20,739,650 km (0.076 R)
• M57: 21,513,221 km (0.099 R)
• M58: 21,619,435 km (0.092 R)
• M59: 21,903,671 km (0.091 R)
• M60: 22,117,596 km (0.11 R)
• M61: 22,943,975 km (0.087 R)
• M62: 23,524,864 km (0.107 R)
• M63: 23,780,526 km (0.109 R)
• M64: 23,926,983 km (0.076 R)
• M65: 24,849,553 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 14.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.83 AU - 9.29 AU

Year: 8667 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,271,407 km

• M1: 218,413 km (0.118 R)
• M2: 309,518 km (0.071 R)
• M3: 442,959 km (0.074 R)
• M4: 679,025 km (0.082 R)
• M5: 773,571 km (0.118 R)
• M6: 1,014,423 km (0.11 R)
• M7: 1,423,573 km (0.081 R)
• M8: 1,550,133 km (0.101 R)
• M9: 2,339,561 km (0.087 R)
• M10: 2,645,489 km (0.113 R)
• M11: 3,582,420 km (0.072 R)
• M12: 3,846,760 km (0.038 R)
• M13: 4,056,795 km (0.077 R)
• M14: 4,332,654 km (0.11 R)
• M15: 4,426,003 km (0.066 R)
• M16: 4,774,117 km (0.074 R)
• M17: 6,254,537 km (0.053 R)
• M18: 6,466,817 km (0.103 R)
• M19: 6,609,832 km (0.03 R)
• M20: 6,826,151 km (0.094 R)
• M21: 7,155,117 km (0.1 R)
• M22: 7,451,919 km (0.063 R)
• M23: 8,916,781 km (0.104 R)
• M24: 9,196,380 km (0.113 R)
• M25: 9,478,671 km (0.108 R)
• M26: 10,093,518 km (0.116 R)
• M27: 10,343,197 km (0.097 R)
• M28: 10,594,820 km (0.077 R)
• M29: 10,976,145 km (0.091 R)
• M30: 11,361,958 km (0.109 R)
• M31: 12,904,612 km (0.063 R)
• M32: 12,994,819 km (0.078 R)
• M33: 13,130,355 km (0.102 R)
• M34: 13,357,444 km (0.082 R)
• M35: 13,631,657 km (0.12 R)
• M36: 14,372,167 km (0.066 R)
• M37: 14,512,489 km (0.111 R)
• M38: 14,606,287 km (0.102 R)
• M39: 15,699,249 km (0.102 R)
• M40: 16,426,295 km (0.1 R)
• M41: 17,512,525 km (0.086 R)
• M42: 17,913,298 km (0.05 R)
• M43: 18,165,370 km (0.08 R)
• M44: 18,469,353 km (0.078 R)
• M45: 18,774,982 km (0.087 R)
• M46: 18,877,307 km (0.07 R)
• M47: 19,858,070 km (0.045 R)
• M48: 21,067,569 km (0.077 R)
• M49: 22,084,685 km (0.117 R)
• M50: 23,008,302 km (0.111 R)
• M51: 23,944,486 km (0.12 R)
• M52: 24,333,590 km (0.097 R)
• M53: 24,612,889 km (0.086 R)
• M54: 24,836,986 km (0.064 R)
• M55: 25,456,920 km (0.099 R)
• M56: 26,139,086 km (0.102 R)
• M57: 26,597,155 km (0.091 R)
• M58: 26,712,196 km (0.057 R)
• M59: 28,104,354 km (0.086 R)
• M60: 28,632,584 km (0.114 R)
• M61: 28,868,350 km (0.119 R)
• M62: 29,877,687 km (0.047 R)
• M63: 29,997,215 km (0.071 R)
• M64: 31,261,766 km (0.106 R)
• M65: 31,504,564 km (0.09 R)
• M66: 32,175,660 km (0.119 R)
• M67: 32,359,366 km (0.103 R)
• M68: 33,160,014 km (0.047 R)
• M69: 33,531,764 km (0.076 R)
• M70: 34,154,391 km (0.032 R)
• M71: 35,032,530 km (0.085 R)
• M72: 35,221,622 km (0.112 R)
• M73: 35,854,570 km (0.1 R)
• M74: 36,363,652 km (0.12 R)
• M75: 37,517,650 km (0.074 R)
• M76: 37,646,753 km (0.078 R)
• M77: 38,553,615 km (0.117 R)
• M78: 39,009,889 km (0.094 R)
• M79: 39,336,760 km (0.118 R)
• M80: 41,251,014 km (0.058 R)
• M81: 41,717,610 km (0.111 R)
• M82: 42,051,961 km (0.112 R)
• M83: 45,512,908 km (0.099 R)
• M84: 45,857,133 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit