🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.96 AU - 0.96 AU

Year: 347 Days

Day: 17 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,618,105 km

• M1: 795,412 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.58 AU - 2.4 AU

Year: 1036 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.49 AU - 3.89 AU

Year: 2615 Days

Day: 12.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,618,105 km

• M1: 65,225 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 10.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.27 AU - 8.63 AU

Year: 8270 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,618,105 km

• M1: 131,945 km (0.071 R)
• M2: 684,111 km (0.111 R)
• M3: 1,656,497 km (0.046 R)
• M4: 2,420,045 km (0.053 R)
• M5: 2,851,186 km (0.112 R)
• M6: 3,667,990 km (0.118 R)
• M7: 3,998,751 km (0.088 R)
• M8: 4,990,585 km (0.051 R)
• M9: 7,657,466 km (0.099 R)
• M10: 9,318,601 km (0.073 R)
• M11: 9,987,453 km (0.068 R)
• M12: 13,881,785 km (0.097 R)
• M13: 14,754,090 km (0.066 R)
• M14: 15,596,476 km (0.104 R)
• M15: 17,165,009 km (0.077 R)
• M16: 19,061,761 km (0.101 R)
• M17: 21,665,212 km (0.107 R)
• M18: 24,946,791 km (0.038 R)
• M19: 26,611,068 km (0.095 R)
• M20: 30,676,240 km (0.063 R)
• M21: 31,409,419 km (0.085 R)
• M22: 33,238,552 km (0.076 R)
• M23: 35,594,719 km (0.117 R)
• M24: 36,989,869 km (0.095 R)
• M25: 43,590,576 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 13.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.57 AU - 8.67 AU

Year: 9338 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,618,105 km

• M1: 167,849 km (0.12 R)
• M2: 589,715 km (0.118 R)
• M3: 1,140,235 km (0.083 R)
• M4: 1,611,767 km (0.097 R)
• M5: 2,609,286 km (0.07 R)
• M6: 3,136,619 km (0.059 R)
• M7: 3,614,135 km (0.065 R)
• M8: 4,921,471 km (0.105 R)
• M9: 5,634,903 km (0.092 R)
• M10: 6,889,431 km (0.088 R)
• M11: 7,743,335 km (0.096 R)
• M12: 9,291,374 km (0.109 R)
• M13: 9,994,035 km (0.08 R)
• M14: 10,631,472 km (0.083 R)
• M15: 11,088,643 km (0.097 R)
• M16: 12,261,490 km (0.081 R)
• M17: 23,232,699 km (0.104 R)
• M18: 29,096,487 km (0.049 R)
• M19: 30,194,984 km (0.104 R)
• M20: 33,008,321 km (0.11 R)
• M21: 34,755,475 km (0.084 R)
• M22: 36,794,045 km (0.066 R)
• M23: 40,859,966 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit