🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 14.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.65 AU - 2.33 AU

Year: 1075 Days

Day: 46.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,431,736 km

• M1: 506,090 km (0.07 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.82 AU - 3.82 AU

Year: 2316 Days

Day: 27.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,431,736 km

• M1: 90,357 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 14.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.1 AU - 6.24 AU

Year: 5868 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,431,736 km

• M1: 181,612 km (0.102 R)
• M2: 675,584 km (0.044 R)
• M3: 1,210,396 km (0.115 R)
• M4: 1,860,998 km (0.097 R)
• M5: 2,347,639 km (0.079 R)
• M6: 3,863,215 km (0.093 R)
• M7: 4,462,654 km (0.12 R)
• M8: 5,986,608 km (0.096 R)
• M9: 8,273,660 km (0.093 R)
• M10: 9,312,467 km (0.116 R)
• M11: 16,013,405 km (0.049 R)
• M12: 18,918,147 km (0.108 R)
• M13: 23,108,533 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 7.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.97 AU - 14.07 AU

Year: 16962 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,431,736 km

• M1: 101,876 km (0.082 R)
• M2: 357,689 km (0.082 R)
• M3: 717,471 km (0.059 R)
• M4: 1,415,645 km (0.118 R)
• M5: 2,465,074 km (0.118 R)
• M6: 3,082,763 km (0.111 R)
• M7: 3,342,615 km (0.112 R)
• M8: 5,525,547 km (0.103 R)
• M9: 5,768,643 km (0.06 R)
• M10: 8,609,208 km (0.027 R)
• M11: 9,320,845 km (0.072 R)
• M12: 9,867,176 km (0.032 R)
• M13: 11,522,028 km (0.054 R)
• M14: 17,361,880 km (0.081 R)
• M15: 18,650,516 km (0.043 R)
• M16: 22,105,629 km (0.101 R)
• M17: 24,914,029 km (0.112 R)
• M18: 33,471,626 km (0.092 R)
• M19: 35,223,866 km (0.039 R)
• M20: 35,821,210 km (0.117 R)
• M21: 41,372,787 km (0.12 R)
• M22: 45,329,352 km (0.082 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: 216 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit