🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 45.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,611,766 km

• M1: 160,070 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 154 Days

Day: 34.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,611,766 km

• M1: 237,113 km (0.091 R)
• M2: 298,149 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 171 Days

Day: 37.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,611,766 km

• M1: 327,769 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1.02 AU

Year: 301 Days

Day: 14.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,611,766 km

• M1: 397,482 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.17 AU - 1.17 AU

Year: 453 Days

Day: 16.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,611,766 km

• M1: 421,866 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.21 AU - 1.75 AU

Year: 645 Days

Day: 15.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,611,766 km

• M1: 44,281 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.6 AU - 1.96 AU

Year: 851 Days

Day: 38.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.51 AU - 2.17 AU

Year: 894 Days

Day: 23 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 13.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.35 AU - 7.21 AU

Year: 4977 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,611,766 km

• M1: 168,148 km (0.116 R)
• M2: 676,482 km (0.11 R)
• M3: 1,684,921 km (0.087 R)
• M4: 2,569,044 km (0.088 R)
• M5: 3,425,193 km (0.073 R)
• M6: 4,016,703 km (0.12 R)
• M7: 4,533,713 km (0.105 R)
• M8: 6,009,945 km (0.111 R)
• M9: 7,651,333 km (0.081 R)
• M10: 10,754,292 km (0.048 R)
• M11: 15,899,262 km (0.113 R)
• M12: 16,344,016 km (0.078 R)
• M13: 17,906,566 km (0.083 R)
• M14: 20,077,680 km (0.098 R)
• M15: 23,763,622 km (0.078 R)
• M16: 24,937,067 km (0.062 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978

Radius: 11.4

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.16 AU - 14.58 AU

Year: 14647 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,611,766 km

• M1: 152,141 km (0.089 R)
• M2: 1,163,423 km (0.116 R)
• M3: 1,602,343 km (0.082 R)
• M4: 2,017,477 km (0.091 R)
• M5: 3,171,624 km (0.089 R)
• M6: 3,983,941 km (0.057 R)
• M7: 4,929,699 km (0.086 R)
• M8: 5,512,382 km (0.097 R)
• M9: 6,346,390 km (0.046 R)
• M10: 8,116,283 km (0.067 R)
• M11: 10,079,905 km (0.099 R)
• M12: 12,082,272 km (0.088 R)
• M13: 12,805,129 km (0.105 R)
• M14: 15,832,691 km (0.049 R)
• M15: 17,429,947 km (0.112 R)
• M16: 18,267,695 km (0.06 R)
• M17: 19,574,283 km (0.116 R)
• M18: 20,663,804 km (0.086 R)
• M19: 21,889,160 km (0.118 R)
• M20: 24,484,235 km (0.119 R)
• M21: 27,389,575 km (0.051 R)
• M22: 28,065,009 km (0.042 R)
• M23: 30,757,921 km (0.117 R)
• M24: 31,121,443 km (0.074 R)
• M25: 32,478,895 km (0.055 R)
• M26: 32,855,881 km (0.093 R)
• M27: 41,464,191 km (0.062 R)
• M28: 51,123,726 km (0.109 R)
• M29: 55,840,397 km (0.109 R)
• M30: 57,108,987 km (0.082 R)
• M31: 66,937,567 km (0.102 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit