🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 185 Days

Day: 34.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 88.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,722,337 km

• M1: 249,230 km (0.117 R)
• M2: 546,481 km (0.108 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 12.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.52 AU - 5.44 AU

Year: 3591 Days

Day: 9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,722,337 km

• M1: 159,471 km (0.108 R)
• M2: 816,505 km (0.084 R)
• M3: 1,771,538 km (0.069 R)
• M4: 2,425,580 km (0.116 R)
• M5: 2,895,018 km (0.102 R)
• M6: 3,789,314 km (0.06 R)
• M7: 4,240,202 km (0.034 R)
• M8: 4,748,835 km (0.114 R)
• M9: 5,662,728 km (0.069 R)
• M10: 6,201,580 km (0.108 R)
• M11: 6,746,565 km (0.04 R)
• M12: 7,932,577 km (0.109 R)
• M13: 8,775,112 km (0.092 R)
• M14: 9,253,077 km (0.117 R)
• M15: 10,411,114 km (0.026 R)
• M16: 12,116,530 km (0.116 R)
• M17: 12,839,836 km (0.091 R)
• M18: 14,607,783 km (0.079 R)
• M19: 18,789,792 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 9.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.53 AU - 5.83 AU

Year: 5127 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,722,337 km

• M1: 120,875 km (0.113 R)
• M2: 428,598 km (0.095 R)
• M3: 828,772 km (0.09 R)
• M4: 1,340,397 km (0.1 R)
• M5: 1,730,099 km (0.103 R)
• M6: 2,442,784 km (0.115 R)
• M7: 3,863,215 km (0.05 R)
• M8: 4,638,432 km (0.069 R)
• M9: 5,389,562 km (0.12 R)
• M10: 6,551,938 km (0.11 R)
• M11: 9,472,836 km (0.077 R)
• M12: 10,253,288 km (0.107 R)
• M13: 11,035,685 km (0.044 R)
• M14: 14,232,293 km (0.074 R)
• M15: 16,222,393 km (0.099 R)
• M16: 19,900,706 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 11.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.74 AU - 12.24 AU

Year: 12868 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,722,337 km

• M1: 147,504 km (0.112 R)
• M2: 528,978 km (0.066 R)
• M3: 1,010,534 km (0.09 R)
• M4: 1,703,471 km (0.05 R)
• M5: 2,626,789 km (0.075 R)
• M6: 3,114,029 km (0.068 R)
• M7: 3,716,609 km (0.07 R)
• M8: 4,271,767 km (0.104 R)
• M9: 6,118,104 km (0.103 R)
• M10: 7,109,340 km (0.038 R)
• M11: 11,734,307 km (0.104 R)
• M12: 13,062,886 km (0.099 R)
• M13: 14,987,313 km (0.068 R)
• M14: 17,410,051 km (0.088 R)
• M15: 18,218,029 km (0.053 R)
• M16: 24,992,568 km (0.103 R)
• M17: 25,709,292 km (0.073 R)
• M18: 27,723,777 km (0.056 R)
• M19: 30,416,239 km (0.063 R)
• M20: 37,500,596 km (0.108 R)
• M21: 41,637,426 km (0.096 R)
• M22: 44,707,772 km (0.117 R)
• M23: 47,457,232 km (0.05 R)
• M24: 49,832,996 km (0.105 R)
• M25: 56,379,099 km (0.111 R)
• M26: 61,788,409 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit