🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.54 AU - 0.7 AU

Year: 186 Days

Day: 44.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.6 AU - 1.98 AU

Year: 912 Days

Day: 12.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.87 AU - 1.99 AU

Year: 1021 Days

Day: 14.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,712,791 km

• M1: 69,713 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.56 AU - 2.58 AU

Year: 1134 Days

Day: 39.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,712,791 km

• M1: 239,656 km (0.109 R)
• M2: 532,269 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.48 AU - 3.12 AU

Year: 1784 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,712,791 km

• M1: 900,878 km (0.076 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 12.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.02 AU - 9.02 AU

Year: 7853 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 82,712,791 km

• M1: 167,400 km (0.082 R)
• M2: 271,819 km (0.089 R)
• M3: 419,921 km (0.098 R)
• M4: 604,375 km (0.073 R)
• M5: 701,016 km (0.106 R)
• M6: 857,345 km (0.063 R)
• M7: 1,094,009 km (0.116 R)
• M8: 1,198,578 km (0.085 R)
• M9: 1,279,211 km (0.102 R)
• M10: 1,456,186 km (0.105 R)
• M11: 1,592,021 km (0.083 R)
• M12: 1,824,645 km (0.095 R)
• M13: 1,918,742 km (0.116 R)
• M14: 2,134,014 km (0.111 R)
• M15: 2,255,936 km (0.089 R)
• M16: 2,541,967 km (0.088 R)
• M17: 2,659,701 km (0.106 R)
• M18: 2,791,347 km (0.098 R)
• M19: 3,161,751 km (0.093 R)
• M20: 3,548,162 km (0.117 R)
• M21: 3,868,302 km (0.076 R)
• M22: 4,031,812 km (0.108 R)
• M23: 4,408,500 km (0.064 R)
• M24: 4,694,830 km (0.047 R)
• M25: 5,180,873 km (0.097 R)
• M26: 5,331,369 km (0.088 R)
• M27: 5,652,256 km (0.092 R)
• M28: 5,745,007 km (0.086 R)
• M29: 5,948,011 km (0.061 R)
• M30: 6,042,408 km (0.098 R)
• M31: 6,344,894 km (0.09 R)
• M32: 6,522,318 km (0.116 R)
• M33: 7,014,644 km (0.065 R)
• M34: 7,097,821 km (0.103 R)
• M35: 7,366,498 km (0.12 R)
• M36: 7,689,779 km (0.079 R)
• M37: 7,844,613 km (0.043 R)
• M38: 8,104,913 km (0.073 R)
• M39: 8,227,284 km (0.088 R)
• M40: 8,385,709 km (0.078 R)
• M41: 8,527,378 km (0.095 R)
• M42: 8,830,912 km (0.103 R)
• M43: 8,920,970 km (0.104 R)
• M44: 9,430,500 km (0.03 R)
• M45: 9,577,854 km (0.061 R)
• M46: 9,744,656 km (0.068 R)
• M47: 9,930,905 km (0.054 R)
• M48: 10,080,952 km (0.099 R)
• M49: 10,193,898 km (0.089 R)
• M50: 10,364,140 km (0.092 R)
• M51: 10,573,428 km (0.088 R)
• M52: 11,073,982 km (0.102 R)
• M53: 11,327,102 km (0.058 R)
• M54: 11,700,498 km (0.076 R)
• M55: 11,958,405 km (0.115 R)
• M56: 12,278,395 km (0.082 R)
• M57: 12,824,726 km (0.113 R)
• M58: 13,111,206 km (0.115 R)
• M59: 13,482,508 km (0.103 R)
• M60: 13,794,719 km (0.112 R)
• M61: 14,067,286 km (0.037 R)
• M62: 14,172,603 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.9

Radius: 5.7

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.39 AU - 18.15 AU

Year: 23848 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,712,791 km

• M1: 91,853 km (0.098 R)
• M2: 179,517 km (0.106 R)
• M3: 479,012 km (0.045 R)
• M4: 566,378 km (0.071 R)
• M5: 1,255,276 km (0.112 R)
• M6: 1,568,683 km (0.047 R)
• M7: 1,802,355 km (0.096 R)
• M8: 2,011,493 km (0.117 R)
• M9: 2,228,260 km (0.045 R)
• M10: 2,490,655 km (0.037 R)
• M11: 2,763,073 km (0.083 R)
• M12: 3,085,905 km (0.056 R)
• M13: 3,127,044 km (0.099 R)
• M14: 3,251,809 km (0.103 R)
• M15: 3,420,705 km (0.109 R)
• M16: 4,353,597 km (0.051 R)
• M17: 5,409,609 km (0.113 R)
• M18: 5,509,390 km (0.085 R)
• M19: 5,863,489 km (0.118 R)
• M20: 6,172,857 km (0.119 R)
• M21: 6,277,127 km (0.117 R)
• M22: 6,434,653 km (0.068 R)
• M23: 6,700,189 km (0.097 R)
• M24: 6,915,162 km (0.039 R)
• M25: 7,407,189 km (0.106 R)
• M26: 8,424,754 km (0.037 R)
• M27: 9,485,552 km (0.089 R)
• M28: 10,587,640 km (0.066 R)
• M29: 10,775,235 km (0.065 R)
• M30: 11,027,158 km (0.04 R)
• M31: 12,710,882 km (0.081 R)
• M32: 13,244,947 km (0.07 R)
• M33: 14,542,559 km (0.096 R)
• M34: 14,611,972 km (0.051 R)
• M35: 15,737,397 km (0.108 R)
• M36: 16,166,593 km (0.11 R)
• M37: 16,238,400 km (0.083 R)
• M38: 17,329,866 km (0.111 R)
• M39: 19,506,066 km (0.082 R)
• M40: 19,582,660 km (0.035 R)
• M41: 20,198,705 km (0.069 R)
• M42: 21,213,427 km (0.043 R)
• M43: 21,687,353 km (0.051 R)
• M44: 23,780,975 km (0.112 R)
• M45: 24,273,302 km (0.066 R)
• M46: 24,686,042 km (0.116 R)
• M47: 25,854,102 km (0.074 R)
• M48: 26,360,192 km (0.074 R)
• M49: 27,553,833 km (0.109 R)
• M50: 28,330,396 km (0.067 R)
• M51: 32,229,066 km (0.074 R)
• M52: 32,591,691 km (0.065 R)
• M53: 33,871,800 km (0.05 R)
• M54: 35,354,614 km (0.102 R)
• M55: 35,447,963 km (0.066 R)
• M56: 35,635,110 km (0.06 R)
• M57: 36,953,367 km (0.109 R)
• M58: 38,191,738 km (0.107 R)
• M59: 39,057,012 km (0.114 R)
• M60: 39,443,573 km (0.104 R)
• M61: 39,540,363 km (0.087 R)
• M62: 39,831,480 km (0.066 R)
• M63: 43,779,518 km (0.055 R)
• M64: 44,684,884 km (0.039 R)
• M65: 45,596,384 km (0.105 R)
• M66: 47,129,164 km (0.048 R)
• M67: 48,574,877 km (0.111 R)
• M68: 48,990,610 km (0.069 R)
• M69: 49,825,665 km (0.096 R)
• M70: 52,358,806 km (0.056 R)
• M71: 52,465,320 km (0.068 R)
• M72: 53,748,421 km (0.071 R)
• M73: 56,018,568 km (0.116 R)
• M74: 56,345,440 km (0.082 R)
• M75: 57,439,449 km (0.077 R)
• M76: 58,761,744 km (0.084 R)
• M77: 59,426,557 km (0.086 R)
• M78: 60,428,414 km (0.115 R)
• M79: 61,435,956 km (0.113 R)
• M80: 61,660,652 km (0.072 R)
• M81: 63,014,213 km (0.098 R)
• M82: 64,149,661 km (0.068 R)
• M83: 65,177,249 km (0.074 R)
• M84: 66,902,113 km (0.057 R)
• M85: 69,342,054 km (0.03 R)
• M86: 69,927,281 km (0.113 R)
• M87: 71,574,652 km (0.096 R)
• M88: 72,521,757 km (0.106 R)
• M89: 74,069,496 km (0.037 R)
• M90: 76,230,587 km (0.097 R)
• M91: 77,318,911 km (0.103 R)
• M92: 77,561,410 km (0.09 R)
• M93: 80,368,763 km (0.055 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit