🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.63 AU

Year: 161 Days

Day: 19.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,783,345 km

• M1: 135,685 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 173 Days

Day: 38.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,783,345 km

• M1: 381,624 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 235 Days

Day: 23.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.17 AU - 1.31 AU

Year: 490 Days

Day: 19.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,783,345 km

• M1: 420,370 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 613 Days

Day: 35.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.78 AU

Year: 619 Days

Day: 33.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.42 AU - 1.68 AU

Year: 685 Days

Day: 40.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.65 AU - 4.81 AU

Year: 3086 Days

Day: 17.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,783,345 km

• M1: 2,557,824 km (0.067 R)
• M2: 2,990,013 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.6

Radius: 6.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 16.19 AU - 23.35 AU

Year: 31185 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,783,345 km

• M1: 174,581 km (0.101 R)
• M2: 318,045 km (0.111 R)
• M3: 546,631 km (0.064 R)
• M4: 1,422,077 km (0.105 R)
• M5: 1,488,349 km (0.095 R)
• M6: 1,589,777 km (0.088 R)
• M7: 1,658,592 km (0.067 R)
• M8: 2,018,075 km (0.096 R)
• M9: 2,206,718 km (0.07 R)
• M10: 2,560,966 km (0.077 R)
• M11: 2,682,888 km (0.054 R)
• M12: 3,233,857 km (0.113 R)
• M13: 3,277,689 km (0.113 R)
• M14: 3,410,383 km (0.066 R)
• M15: 3,454,963 km (0.104 R)
• M16: 3,865,459 km (0.025 R)
• M17: 5,342,140 km (0.095 R)
• M18: 5,603,487 km (0.118 R)
• M19: 5,976,585 km (0.044 R)
• M20: 6,579,165 km (0.094 R)
• M21: 7,431,723 km (0.118 R)
• M22: 7,841,322 km (0.115 R)
• M23: 8,743,696 km (0.115 R)
• M24: 8,928,151 km (0.084 R)
• M25: 9,051,868 km (0.104 R)
• M26: 10,125,831 km (0.083 R)
• M27: 10,514,486 km (0.104 R)
• M28: 10,710,609 km (0.085 R)
• M29: 11,777,092 km (0.037 R)
• M30: 11,844,860 km (0.086 R)
• M31: 12,254,160 km (0.098 R)
• M32: 12,460,605 km (0.112 R)
• M33: 15,692,368 km (0.071 R)
• M34: 17,592,710 km (0.11 R)
• M35: 17,981,514 km (0.047 R)
• M36: 18,846,789 km (0.051 R)
• M37: 19,564,709 km (0.116 R)
• M38: 20,454,218 km (0.027 R)
• M39: 20,863,069 km (0.12 R)
• M40: 20,945,048 km (0.076 R)
• M41: 21,027,327 km (0.089 R)
• M42: 21,854,903 km (0.119 R)
• M43: 23,456,647 km (0.111 R)
• M44: 23,798,628 km (0.066 R)
• M45: 25,095,791 km (0.07 R)
• M46: 25,183,156 km (0.025 R)
• M47: 26,238,569 km (0.1 R)
• M48: 26,860,896 km (0.099 R)
• M49: 28,210,718 km (0.115 R)
• M50: 29,398,375 km (0.053 R)
• M51: 30,044,638 km (0.083 R)
• M52: 30,508,990 km (0.11 R)
• M53: 31,445,173 km (0.1 R)
• M54: 34,503,253 km (0.103 R)
• M55: 35,087,133 km (0.114 R)
• M56: 36,067,598 km (0.048 R)
• M57: 38,055,305 km (0.112 R)
• M58: 42,447,498 km (0.092 R)
• M59: 43,386,973 km (0.113 R)
• M60: 43,806,595 km (0.097 R)
• M61: 43,911,762 km (0.066 R)
• M62: 44,333,179 km (0.106 R)
• M63: 44,967,774 km (0.1 R)
• M64: 47,320,350 km (0.055 R)
• M65: 47,428,210 km (0.113 R)
• M66: 47,860,548 km (0.08 R)
• M67: 48,294,232 km (0.057 R)
• M68: 48,838,170 km (0.053 R)
• M69: 49,274,696 km (0.04 R)
• M70: 49,493,558 km (0.115 R)
• M71: 52,366,884 km (0.088 R)
• M72: 55,407,611 km (0.089 R)
• M73: 56,205,117 km (0.105 R)
• M74: 62,484,637 km (0.118 R)
• M75: 63,671,696 km (0.06 R)
• M76: 67,034,656 km (0.118 R)
• M77: 67,762,899 km (0.093 R)
• M78: 68,249,690 km (0.088 R)
• M79: 69,227,013 km (0.12 R)
• M80: 69,472,054 km (0.114 R)
• M81: 69,840,065 km (0.048 R)
• M82: 69,962,885 km (0.05 R)
• M83: 73,681,589 km (0.09 R)
• M84: 74,056,930 km (0.099 R)
• M85: 76,702,269 km (0.114 R)
• M86: 76,829,128 km (0.089 R)
• M87: 77,082,846 km (0.11 R)
• M88: 80,406,163 km (0.12 R)
• M89: 80,534,817 km (0.073 R)
• M90: 80,663,621 km (0.049 R)
• M91: 81,826,146 km (0.068 R)
• M92: 82,864,056 km (0.032 R)
• M93: 84,167,652 km (0.026 R)
• M94: 85,740,972 km (0.12 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit