🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.24 AU - 1.7 AU

Year: 651 Days

Day: 30.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,843,862 km

• M1: 141,220 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.72 AU - 2.06 AU

Year: 949 Days

Day: 44.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,843,862 km

• M1: 819,497 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.72 AU - 2.16 AU

Year: 987 Days

Day: 44.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.2

Radius: 11.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.55 AU - 6.43 AU

Year: 5355 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,843,862 km

• M1: 138,079 km (0.057 R)
• M2: 486,791 km (0.094 R)
• M3: 956,529 km (0.116 R)
• M4: 1,778,719 km (0.089 R)
• M5: 2,439,044 km (0.09 R)
• M6: 3,137,815 km (0.034 R)
• M7: 4,344,771 km (0.077 R)
• M8: 4,879,583 km (0.088 R)
• M9: 5,316,110 km (0.073 R)
• M10: 6,394,711 km (0.104 R)
• M11: 8,240,150 km (0.119 R)
• M12: 11,614,180 km (0.066 R)
• M13: 13,107,167 km (0.048 R)
• M14: 13,579,148 km (0.118 R)
• M15: 14,008,045 km (0.113 R)
• M16: 15,291,894 km (0.079 R)
• M17: 16,290,011 km (0.031 R)
• M18: 18,677,743 km (0.119 R)
• M19: 19,955,159 km (0.097 R)
• M20: 21,506,040 km (0.094 R)
• M21: 25,488,635 km (0.106 R)
• M22: 27,567,896 km (0.047 R)
• M23: 29,667,951 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 9.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.47 AU - 7.13 AU

Year: 5776 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,843,862 km

• M1: 123,269 km (0.091 R)
• M2: 477,965 km (0.103 R)
• M3: 961,166 km (0.068 R)
• M4: 1,304,045 km (0.091 R)
• M5: 1,770,192 km (0.117 R)
• M6: 2,569,044 km (0.063 R)
• M7: 3,245,077 km (0.047 R)
• M8: 4,158,222 km (0.108 R)
• M9: 5,147,364 km (0.119 R)
• M10: 6,385,436 km (0.111 R)
• M11: 7,145,841 km (0.098 R)
• M12: 7,548,110 km (0.039 R)
• M13: 8,199,459 km (0.112 R)
• M14: 9,224,953 km (0.108 R)
• M15: 11,678,657 km (0.107 R)
• M16: 15,974,210 km (0.079 R)
• M17: 17,241,753 km (0.098 R)
• M18: 18,235,532 km (0.095 R)
• M19: 20,997,557 km (0.096 R)
• M20: 21,446,052 km (0.087 R)
• M21: 22,053,718 km (0.053 R)
• M22: 22,672,904 km (0.088 R)
• M23: 23,543,114 km (0.045 R)
• M24: 25,603,676 km (0.093 R)
• M25: 26,373,955 km (0.12 R)
• M26: 29,797,951 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit