🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.5 AU - 0.64 AU

Year: 158 Days

Day: 40 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.05 AU

Year: 329 Days

Day: 38.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,662,885 km

• M1: 38,895 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.96 AU - 1.34 AU

Year: 453 Days

Day: 27.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.45 AU - 1.55 AU

Year: 674 Days

Day: 18.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 792 Days

Day: 17 Hours

Environment

Temp: -56 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,662,885 km

• M1: 223,798 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.29 AU - 3.51 AU

Year: 1813 Days

Day: 45 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,662,885 km

• M1: 1,820,905 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.6 AU - 3.88 AU

Year: 2655 Days

Day: 23.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,662,885 km

• M1: 1,654,702 km (0.11 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 10.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.47 AU - 5.49 AU

Year: 4080 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,662,885 km

• M1: 126,859 km (0.12 R)
• M2: 447,597 km (0.114 R)
• M3: 929,452 km (0.076 R)
• M4: 1,473,090 km (0.091 R)
• M5: 1,872,666 km (0.113 R)
• M6: 2,306,350 km (0.102 R)
• M7: 2,692,462 km (0.099 R)
• M8: 3,075,283 km (0.105 R)
• M9: 3,394,376 km (0.101 R)
• M10: 3,860,373 km (0.088 R)
• M11: 4,271,468 km (0.09 R)
• M12: 5,028,882 km (0.107 R)
• M13: 5,659,736 km (0.083 R)
• M14: 6,393,215 km (0.032 R)
• M15: 6,730,259 km (0.044 R)
• M16: 8,350,852 km (0.079 R)
• M17: 9,836,958 km (0.089 R)
• M18: 10,535,280 km (0.082 R)
• M19: 15,484,277 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.9

Radius: 10.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.1 AU - 10.96 AU

Year: 10800 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,662,885 km

• M1: 127,009 km (0.099 R)
• M2: 550,520 km (0.071 R)
• M3: 1,477,728 km (0.083 R)
• M4: 1,825,692 km (0.083 R)
• M5: 2,709,666 km (0.117 R)
• M6: 3,155,468 km (0.049 R)
• M7: 3,786,920 km (0.11 R)
• M8: 4,579,490 km (0.118 R)
• M9: 5,629,368 km (0.085 R)
• M10: 7,927,790 km (0.11 R)
• M11: 9,652,653 km (0.093 R)
• M12: 14,800,765 km (0.058 R)
• M13: 15,695,210 km (0.11 R)
• M14: 25,685,954 km (0.042 R)
• M15: 26,455,187 km (0.083 R)
• M16: 28,309,901 km (0.075 R)
• M17: 30,915,597 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963

Radius: 7.4

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.53 AU - 13.31 AU

Year: 16068 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,662,885 km

• M1: 105,018 km (0.093 R)
• M2: 434,731 km (0.098 R)
• M3: 823,237 km (0.117 R)
• M4: 1,187,209 km (0.094 R)
• M5: 1,572,573 km (0.112 R)
• M6: 2,525,511 km (0.115 R)
• M7: 3,758,497 km (0.095 R)
• M8: 4,257,855 km (0.098 R)
• M9: 4,871,505 km (0.115 R)
• M10: 6,273,985 km (0.097 R)
• M11: 6,618,958 km (0.108 R)
• M12: 7,537,040 km (0.097 R)
• M13: 7,927,042 km (0.108 R)
• M14: 8,177,618 km (0.08 R)
• M15: 10,317,765 km (0.111 R)
• M16: 11,169,575 km (0.116 R)
• M17: 11,548,507 km (0.081 R)
• M18: 13,573,912 km (0.103 R)
• M19: 15,667,684 km (0.06 R)
• M20: 15,904,049 km (0.103 R)
• M21: 17,121,925 km (0.107 R)
• M22: 18,226,705 km (0.045 R)
• M23: 18,929,666 km (0.058 R)
• M24: 19,925,688 km (0.072 R)
• M25: 28,012,351 km (0.056 R)
• M26: 28,948,235 km (0.072 R)
• M27: 29,663,612 km (0.03 R)
• M28: 30,025,789 km (0.1 R)
• M29: 38,185,604 km (0.096 R)
• M30: 39,045,942 km (0.044 R)
• M31: 42,463,655 km (0.097 R)
• M32: 44,481,132 km (0.077 R)
• M33: 51,782,555 km (0.04 R)
• M34: 53,013,297 km (0.051 R)
• M35: 60,421,982 km (0.094 R)
• M36: 63,169,795 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit