🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 178 Days

Day: 36 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.77 AU - 0.77 AU

Year: 247 Days

Day: 43.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,807,467 km

• M1: 248,183 km (0.1 R)
• M2: 434,432 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.41 AU

Year: 474 Days

Day: 40.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.16 AU - 1.28 AU

Year: 492 Days

Day: 33.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,807,467 km

• M1: 497,413 km (0.116 R)
• M2: 1,191,397 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.32 AU - 2.88 AU

Year: 1531 Days

Day: 28.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.14 AU - 4.4 AU

Year: 2674 Days

Day: 43.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.25 AU - 4.25 AU

Year: 3200 Days

Day: 17 Hours

Environment

Temp: -120 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.68 AU - 5.78 AU

Year: 3757 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.6

Radius: 5.9

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.49 AU - 15.27 AU

Year: 18887 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,807,467 km

• M1: 100,679 km (0.096 R)
• M2: 265,087 km (0.096 R)
• M3: 305,479 km (0.118 R)
• M4: 578,944 km (0.076 R)
• M5: 1,208,152 km (0.089 R)
• M6: 1,739,075 km (0.114 R)
• M7: 1,930,710 km (0.095 R)
• M8: 2,484,521 km (0.092 R)
• M9: 2,763,073 km (0.06 R)
• M10: 3,282,776 km (0.076 R)
• M11: 3,349,945 km (0.088 R)
• M12: 3,762,087 km (0.051 R)
• M13: 4,521,446 km (0.096 R)
• M14: 5,564,891 km (0.093 R)
• M15: 5,645,076 km (0.073 R)
• M16: 6,721,732 km (0.057 R)
• M17: 7,327,154 km (0.052 R)
• M18: 7,725,683 km (0.106 R)
• M19: 7,860,022 km (0.089 R)
• M20: 8,451,233 km (0.107 R)
• M21: 8,822,235 km (0.059 R)
• M22: 9,340,891 km (0.118 R)
• M23: 9,579,948 km (0.063 R)
• M24: 9,821,100 km (0.098 R)
• M25: 10,161,884 km (0.09 R)
• M26: 12,549,017 km (0.1 R)
• M27: 12,707,142 km (0.063 R)
• M28: 12,812,908 km (0.094 R)
• M29: 13,078,444 km (0.083 R)
• M30: 14,158,840 km (0.057 R)
• M31: 14,213,593 km (0.093 R)
• M32: 17,098,887 km (0.087 R)
• M33: 18,338,006 km (0.07 R)
• M34: 18,877,755 km (0.104 R)
• M35: 18,998,481 km (0.054 R)
• M36: 19,544,663 km (0.091 R)
• M37: 20,714,518 km (0.066 R)
• M38: 20,901,366 km (0.032 R)
• M39: 21,339,388 km (0.1 R)
• M40: 22,415,745 km (0.07 R)
• M41: 22,607,529 km (0.09 R)
• M42: 22,735,735 km (0.084 R)
• M43: 22,799,912 km (0.113 R)
• M44: 23,444,829 km (0.117 R)
• M45: 24,357,974 km (0.082 R)
• M46: 24,489,321 km (0.106 R)
• M47: 24,620,967 km (0.032 R)
• M48: 25,349,060 km (0.076 R)
• M49: 26,285,991 km (0.102 R)
• M50: 27,438,793 km (0.112 R)
• M51: 27,987,069 km (0.108 R)
• M52: 28,193,514 km (0.111 R)
• M53: 28,400,557 km (0.115 R)
• M54: 28,608,050 km (0.118 R)
• M55: 28,746,727 km (0.09 R)
• M56: 29,094,243 km (0.106 R)
• M57: 29,163,955 km (0.084 R)
• M58: 29,513,117 km (0.07 R)
• M59: 29,723,302 km (0.106 R)
• M60: 30,639,888 km (0.113 R)
• M61: 31,709,064 km (0.112 R)
• M62: 31,780,721 km (0.042 R)
• M63: 32,645,547 km (0.075 R)
• M64: 32,790,357 km (0.082 R)
• M65: 34,324,334 km (0.039 R)
• M66: 35,063,048 km (0.103 R)
• M67: 35,360,000 km (0.099 R)
• M68: 36,106,044 km (0.115 R)
• M69: 36,255,792 km (0.116 R)
• M70: 37,537,696 km (0.099 R)
• M71: 38,374,995 km (0.061 R)
• M72: 39,295,471 km (0.098 R)
• M73: 39,449,557 km (0.092 R)
• M74: 39,603,792 km (0.056 R)
• M75: 39,835,669 km (0.089 R)
• M76: 43,367,226 km (0.1 R)
• M77: 43,845,490 km (0.091 R)
• M78: 44,245,515 km (0.119 R)
• M79: 45,049,155 km (0.109 R)
• M80: 46,182,209 km (0.094 R)
• M81: 46,263,590 km (0.119 R)
• M82: 47,324,688 km (0.072 R)
• M83: 47,817,164 km (0.102 R)
• M84: 48,394,014 km (0.081 R)
• M85: 48,476,592 km (0.097 R)
• M86: 49,387,942 km (0.107 R)
• M87: 49,720,797 km (0.059 R)
• M88: 50,137,876 km (0.115 R)
• M89: 51,564,591 km (0.076 R)
• M90: 52,325,296 km (0.085 R)
• M91: 53,345,404 km (0.114 R)
• M92: 54,457,963 km (0.12 R)
• M93: 54,973,926 km (0.091 R)
• M94: 57,228,815 km (0.033 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit