🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 20.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,229,560 km

• M1: 306,526 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.69 AU - 0.71 AU

Year: 221 Days

Day: 29.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.13 AU - 1.33 AU

Year: 514 Days

Day: 30.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 149.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,229,560 km

• M1: 43,832 km (0.094 R)
• M2: 624,870 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.45 AU - 1.71 AU

Year: 748 Days

Day: 17 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,229,560 km

• M1: 30,668 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.12 AU - 2.84 AU

Year: 1471 Days

Day: 24.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.51 AU - 2.75 AU

Year: 1607 Days

Day: 27.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.5

Radius: 7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.13 AU - 17.31 AU

Year: 24609 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,229,560 km

• M1: 123,418 km (0.063 R)
• M2: 201,209 km (0.11 R)
• M3: 584,180 km (0.062 R)
• M4: 1,363,435 km (0.067 R)
• M5: 1,493,136 km (0.11 R)
• M6: 1,654,253 km (0.07 R)
• M7: 1,792,930 km (0.097 R)
• M8: 1,906,625 km (0.094 R)
• M9: 2,542,117 km (0.095 R)
• M10: 3,697,162 km (0.111 R)
• M11: 3,916,023 km (0.106 R)
• M12: 4,101,525 km (0.116 R)
• M13: 4,290,018 km (0.09 R)
• M14: 4,519,950 km (0.051 R)
• M15: 4,793,265 km (0.106 R)
• M16: 6,067,241 km (0.097 R)
• M17: 6,152,960 km (0.095 R)
• M18: 6,941,640 km (0.073 R)
• M19: 7,484,980 km (0.114 R)
• M20: 7,669,135 km (0.085 R)
• M21: 8,660,520 km (0.083 R)
• M22: 9,146,713 km (0.111 R)
• M23: 9,942,873 km (0.037 R)
• M24: 10,400,343 km (0.104 R)
• M25: 10,709,263 km (0.069 R)
• M26: 11,336,078 km (0.025 R)
• M27: 11,921,006 km (0.067 R)
• M28: 13,120,182 km (0.104 R)
• M29: 13,621,784 km (0.037 R)
• M30: 14,414,503 km (0.112 R)
• M31: 17,487,243 km (0.098 R)
• M32: 18,100,594 km (0.093 R)
• M33: 19,096,617 km (0.118 R)
• M34: 19,411,521 km (0.118 R)
• M35: 20,302,376 km (0.096 R)
• M36: 20,430,731 km (0.051 R)
• M37: 21,076,545 km (0.044 R)
• M38: 21,141,470 km (0.112 R)
• M39: 21,860,288 km (0.096 R)
• M40: 22,255,825 km (0.085 R)
• M41: 22,454,341 km (0.093 R)
• M42: 22,587,184 km (0.108 R)
• M43: 23,053,780 km (0.119 R)
• M44: 23,523,667 km (0.116 R)
• M45: 24,064,463 km (0.09 R)
• M46: 24,541,082 km (0.106 R)
• M47: 24,746,330 km (0.073 R)
• M48: 25,572,858 km (0.119 R)
• M49: 26,059,051 km (0.117 R)
• M50: 26,478,374 km (0.101 R)
• M51: 29,040,537 km (0.105 R)
• M52: 29,112,793 km (0.101 R)
• M53: 29,330,009 km (0.107 R)
• M54: 29,839,090 km (0.093 R)
• M55: 30,865,781 km (0.104 R)
• M56: 31,680,640 km (0.048 R)
• M57: 32,427,433 km (0.11 R)
• M58: 34,319,846 km (0.094 R)
• M59: 34,549,329 km (0.088 R)
• M60: 35,163,877 km (0.071 R)
• M61: 35,549,690 km (0.1 R)
• M62: 36,014,640 km (0.102 R)
• M63: 36,559,625 km (0.064 R)
• M64: 36,637,715 km (0.07 R)
• M65: 37,973,325 km (0.083 R)
• M66: 38,052,462 km (0.062 R)
• M67: 40,449,768 km (0.1 R)
• M68: 40,854,131 km (0.057 R)
• M69: 42,402,619 km (0.087 R)
• M70: 42,566,728 km (0.072 R)
• M71: 42,977,972 km (0.11 R)
• M72: 43,142,829 km (0.065 R)
• M73: 44,302,661 km (0.062 R)
• M74: 44,970,167 km (0.081 R)
• M75: 45,221,192 km (0.115 R)
• M76: 45,809,112 km (0.03 R)
• M77: 46,737,816 km (0.111 R)
• M78: 48,099,904 km (0.091 R)
• M79: 51,473,935 km (0.103 R)
• M80: 51,912,107 km (0.111 R)
• M81: 51,999,771 km (0.069 R)
• M82: 52,087,585 km (0.063 R)
• M83: 52,615,516 km (0.045 R)
• M84: 53,943,047 km (0.099 R)
• M85: 54,477,261 km (0.029 R)
• M86: 57,355,225 km (0.095 R)
• M87: 58,812,757 km (0.12 R)
• M88: 59,362,380 km (0.086 R)
• M89: 59,821,795 km (0.09 R)
• M90: 61,299,822 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit