🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 25.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 22.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 242 Days

Day: 28 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,958,924 km

• M1: 78,389 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.74 AU - 1.14 AU

Year: 320 Days

Day: 37.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,958,924 km

• M1: 73,602 km (0.072 R)
• M2: 732,431 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.65 AU - 5.17 AU

Year: 3255 Days

Day: 40.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.16 AU - 5.04 AU

Year: 3467 Days

Day: 40.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.52 AU - 6 AU

Year: 4240 Days

Day: 24.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 14

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.32 AU - 7.54 AU

Year: 6412 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,958,924 km

• M1: 304,581 km (0.094 R)
• M2: 484,248 km (0.101 R)
• M3: 709,094 km (0.097 R)
• M4: 809,923 km (0.092 R)
• M5: 1,168,958 km (0.113 R)
• M6: 1,266,795 km (0.097 R)
• M7: 1,445,265 km (0.06 R)
• M8: 1,537,717 km (0.093 R)
• M9: 1,659,788 km (0.047 R)
• M10: 2,001,919 km (0.079 R)
• M11: 2,106,039 km (0.066 R)
• M12: 2,654,614 km (0.048 R)
• M13: 2,971,163 km (0.093 R)
• M14: 3,142,602 km (0.102 R)
• M15: 3,282,327 km (0.081 R)
• M16: 3,659,014 km (0.104 R)
• M17: 4,202,354 km (0.062 R)
• M18: 4,454,277 km (0.048 R)
• M19: 4,572,160 km (0.117 R)
• M20: 4,932,541 km (0.115 R)
• M21: 5,054,613 km (0.105 R)
• M22: 5,219,171 km (0.098 R)
• M23: 5,427,411 km (0.066 R)
• M24: 5,574,765 km (0.104 R)
• M25: 5,680,830 km (0.1 R)
• M26: 6,983,528 km (0.114 R)
• M27: 7,305,911 km (0.1 R)
• M28: 7,586,108 km (0.114 R)
• M29: 7,751,264 km (0.11 R)
• M30: 8,013,210 km (0.072 R)
• M31: 8,205,593 km (0.079 R)
• M32: 9,265,793 km (0.061 R)
• M33: 9,391,904 km (0.101 R)
• M34: 9,493,182 km (0.1 R)
• M35: 9,876,302 km (0.111 R)
• M36: 10,212,448 km (0.105 R)
• M37: 10,316,718 km (0.118 R)
• M38: 10,763,567 km (0.112 R)
• M39: 11,270,554 km (0.053 R)
• M40: 11,621,810 km (0.081 R)
• M41: 11,839,923 km (0.097 R)
• M42: 12,086,910 km (0.116 R)
• M43: 13,063,484 km (0.109 R)
• M44: 13,432,542 km (0.05 R)
• M45: 13,805,340 km (0.114 R)
• M46: 14,065,341 km (0.079 R)
• M47: 14,619,452 km (0.107 R)
• M48: 14,914,160 km (0.056 R)
• M49: 15,091,882 km (0.055 R)
• M50: 15,300,122 km (0.08 R)
• M51: 15,839,871 km (0.089 R)
• M52: 17,746,795 km (0.087 R)
• M53: 18,219,076 km (0.074 R)
• M54: 18,314,071 km (0.113 R)
• M55: 19,079,563 km (0.081 R)
• M56: 19,466,273 km (0.072 R)
• M57: 19,725,526 km (0.093 R)
• M58: 20,116,426 km (0.068 R)
• M59: 21,171,689 km (0.082 R)
• M60: 21,505,143 km (0.113 R)
• M61: 22,380,440 km (0.08 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit