🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 16.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,712,908 km

• M1: 522,246 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 188 Days

Day: 40.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,712,908 km

• M1: 44,431 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 22.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.81 AU - 0.83 AU

Year: 280 Days

Day: 32.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,712,908 km

• M1: 40,840 km (0.09 R)
• M2: 254,316 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.88 AU - 0.94 AU

Year: 327 Days

Day: 36.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 371 Days

Day: 32.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,712,908 km

• M1: 391,647 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.5 AU - 2.42 AU

Year: 1034 Days

Day: 22.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.31 AU - 3.67 AU

Year: 2456 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.72 AU - 14.4 AU

Year: 19861 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,712,908 km

• M1: 231,727 km (0.062 R)
• M2: 338,390 km (0.095 R)
• M3: 640,279 km (0.082 R)
• M4: 743,801 km (0.063 R)
• M5: 1,342,790 km (0.116 R)
• M6: 1,598,752 km (0.103 R)
• M7: 1,832,873 km (0.111 R)
• M8: 1,888,524 km (0.09 R)
• M9: 1,982,471 km (0.11 R)
• M10: 2,058,766 km (0.072 R)
• M11: 2,599,413 km (0.079 R)
• M12: 3,027,113 km (0.049 R)
• M13: 3,093,235 km (0.094 R)
• M14: 3,182,096 km (0.115 R)
• M15: 3,499,693 km (0.116 R)
• M16: 3,545,918 km (0.113 R)
• M17: 3,780,039 km (0.113 R)
• M18: 3,875,183 km (0.087 R)
• M19: 4,043,481 km (0.072 R)
• M20: 4,462,355 km (0.119 R)
• M21: 5,261,507 km (0.083 R)
• M22: 5,448,055 km (0.118 R)
• M23: 6,131,867 km (0.1 R)
• M24: 6,243,916 km (0.088 R)
• M25: 6,555,229 km (0.068 R)
• M26: 6,813,734 km (0.112 R)
• M27: 7,046,359 km (0.025 R)
• M28: 7,193,114 km (0.106 R)
• M29: 7,281,527 km (0.12 R)
• M30: 7,609,296 km (0.05 R)
• M31: 7,820,229 km (0.12 R)
• M32: 7,911,334 km (0.073 R)
• M33: 8,033,256 km (0.031 R)
• M34: 9,222,410 km (0.119 R)
• M35: 9,382,928 km (0.051 R)
• M36: 9,739,420 km (0.108 R)
• M37: 9,968,604 km (0.084 R)
• M38: 10,067,338 km (0.098 R)
• M39: 10,398,997 km (0.082 R)
• M40: 10,835,374 km (0.043 R)
• M41: 11,004,719 km (0.097 R)
• M42: 11,415,066 km (0.101 R)
• M43: 13,722,762 km (0.102 R)
• M44: 14,090,324 km (0.094 R)
• M45: 14,423,927 km (0.092 R)
• M46: 14,647,726 km (0.079 R)
• M47: 15,364,001 km (0.025 R)
• M48: 15,745,625 km (0.093 R)
• M49: 15,899,112 km (0.09 R)
• M50: 16,130,390 km (0.055 R)
• M51: 16,207,733 km (0.104 R)
• M52: 17,699,971 km (0.047 R)
• M53: 18,503,013 km (0.08 R)
• M54: 19,440,991 km (0.073 R)
• M55: 20,310,903 km (0.097 R)
• M56: 20,394,379 km (0.119 R)
• M57: 20,897,925 km (0.103 R)
• M58: 21,235,867 km (0.069 R)
• M59: 21,447,996 km (0.094 R)
• M60: 22,131,509 km (0.07 R)
• M61: 22,389,565 km (0.066 R)
• M62: 22,519,117 km (0.111 R)
• M63: 22,692,052 km (0.108 R)
• M64: 23,432,262 km (0.061 R)
• M65: 24,357,376 km (0.116 R)
• M66: 24,980,900 km (0.091 R)
• M67: 25,249,727 km (0.119 R)
• M68: 26,471,044 km (0.073 R)
• M69: 26,836,661 km (0.095 R)
• M70: 27,850,636 km (0.117 R)
• M71: 28,129,486 km (0.099 R)
• M72: 29,489,630 km (0.097 R)
• M73: 30,153,844 km (0.079 R)
• M74: 30,487,747 km (0.069 R)
• M75: 30,727,103 km (0.109 R)
• M76: 31,015,079 km (0.052 R)
• M77: 31,642,194 km (0.059 R)
• M78: 31,884,542 km (0.109 R)
• M79: 31,933,012 km (0.115 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: 164 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit