🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 168 Days

Day: 14.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,843,403 km

• M1: 302,188 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.51 AU - 2.35 AU

Year: 1171 Days

Day: 46.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.19 AU - 2.47 AU

Year: 1553 Days

Day: 20.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 14

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.88 AU - 4.36 AU

Year: 3007 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 14,843,403 km

• M1: 184,604 km (0.106 R)
• M2: 300,393 km (0.113 R)
• M3: 434,283 km (0.059 R)
• M4: 576,849 km (0.066 R)
• M5: 694,733 km (0.066 R)
• M6: 926,160 km (0.099 R)
• M7: 1,017,864 km (0.106 R)
• M8: 1,238,820 km (0.094 R)
• M9: 1,379,442 km (0.071 R)
• M10: 1,616,106 km (0.043 R)
• M11: 1,718,880 km (0.048 R)
• M12: 1,920,388 km (0.103 R)
• M13: 2,007,753 km (0.096 R)
• M14: 2,335,971 km (0.074 R)
• M15: 2,742,877 km (0.071 R)
• M16: 2,917,158 km (0.047 R)
• M17: 3,211,567 km (0.049 R)
• M18: 3,342,615 km (0.077 R)
• M19: 3,542,777 km (0.102 R)
• M20: 3,651,086 km (0.063 R)
• M21: 3,760,591 km (0.103 R)
• M22: 3,968,981 km (0.118 R)
• M23: 4,124,264 km (0.035 R)
• M24: 4,397,280 km (0.11 R)
• M25: 4,810,619 km (0.101 R)
• M26: 5,082,887 km (0.062 R)
• M27: 5,205,707 km (0.082 R)
• M28: 5,391,657 km (0.117 R)
• M29: 5,611,416 km (0.103 R)
• M30: 5,738,425 km (0.092 R)
• M31: 6,108,679 km (0.103 R)
• M32: 6,305,101 km (0.1 R)
• M33: 6,486,863 km (0.12 R)
• M34: 6,805,207 km (0.031 R)
• M35: 7,318,178 km (0.066 R)
• M36: 7,649,538 km (0.117 R)
• M37: 7,826,063 km (0.082 R)
• M38: 8,057,491 km (0.108 R)
• M39: 8,273,061 km (0.104 R)
• M40: 8,454,224 km (0.1 R)
• M41: 8,673,535 km (0.103 R)
• M42: 8,950,141 km (0.106 R)
• M43: 9,154,791 km (0.115 R)
• M44: 9,304,688 km (0.053 R)
• M45: 9,874,058 km (0.1 R)
• M46: 9,989,398 km (0.086 R)
• M47: 10,143,783 km (0.053 R)
• M48: 10,611,575 km (0.056 R)
• M49: 11,026,859 km (0.067 R)
• M50: 11,326,653 km (0.066 R)
• M51: 11,507,966 km (0.063 R)
• M52: 11,690,176 km (0.103 R)
• M53: 11,914,124 km (0.114 R)
• M54: 12,180,707 km (0.074 R)
• M55: 12,490,824 km (0.081 R)
• M56: 13,929,058 km (0.098 R)
• M57: 14,101,694 km (0.105 R)
• M58: 14,253,386 km (0.032 R)
• M59: 14,821,409 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit