🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.01 AU - 1.49 AU

Year: 508 Days

Day: 17.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,640,725 km

• M1: 20,645 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.37 AU - 1.59 AU

Year: 654 Days

Day: 39 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,725 km

• M1: 46,824 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.21 AU - 1.77 AU

Year: 661 Days

Day: 46.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.48 AU - 1.52 AU

Year: 668 Days

Day: 46.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.9 AU - 3.96 AU

Year: 2832 Days

Day: 44.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,725 km

• M1: 124,166 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 6.1

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.83 AU - 16.15 AU

Year: 18007 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,640,725 km

• M1: 75,846 km (0.101 R)
• M2: 277,055 km (0.097 R)
• M3: 552,914 km (0.119 R)
• M4: 1,820,756 km (0.072 R)
• M5: 2,522,220 km (0.049 R)
• M6: 2,722,831 km (0.067 R)
• M7: 6,004,260 km (0.084 R)
• M8: 6,486,863 km (0.026 R)
• M9: 6,865,495 km (0.076 R)
• M10: 8,932,489 km (0.08 R)
• M11: 10,218,881 km (0.115 R)
• M12: 12,436,819 km (0.097 R)
• M13: 14,812,284 km (0.097 R)
• M14: 17,474,078 km (0.039 R)
• M15: 19,301,267 km (0.038 R)
• M16: 19,733,605 km (0.103 R)
• M17: 20,349,649 km (0.113 R)
• M18: 21,160,469 km (0.082 R)
• M19: 21,805,834 km (0.113 R)
• M20: 22,846,437 km (0.091 R)
• M21: 25,333,951 km (0.098 R)
• M22: 25,644,067 km (0.054 R)
• M23: 28,327,703 km (0.08 R)
• M24: 31,192,802 km (0.098 R)
• M25: 41,506,827 km (0.106 R)
• M26: 42,082,330 km (0.042 R)
• M27: 42,955,383 km (0.092 R)
• M28: 44,737,692 km (0.054 R)
• M29: 48,449,066 km (0.089 R)
• M30: 48,926,881 km (0.064 R)
• M31: 52,360,601 km (0.04 R)
• M32: 59,338,743 km (0.116 R)
• M33: 61,547,107 km (0.107 R)
• M34: 61,920,354 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.8

Radius: 6.9

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.92 AU - 19.88 AU

Year: 24138 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,640,725 km

• M1: 85,869 km (0.062 R)
• M2: 339,737 km (0.114 R)
• M3: 643,720 km (0.052 R)
• M4: 1,446,911 km (0.116 R)
• M5: 1,788,742 km (0.052 R)
• M6: 3,381,809 km (0.076 R)
• M7: 4,191,732 km (0.12 R)
• M8: 5,045,188 km (0.106 R)
• M9: 5,576,111 km (0.113 R)
• M10: 6,605,793 km (0.115 R)
• M11: 9,695,139 km (0.113 R)
• M12: 10,775,983 km (0.106 R)
• M13: 13,099,837 km (0.096 R)
• M14: 13,478,768 km (0.086 R)
• M15: 15,994,107 km (0.04 R)
• M16: 19,386,089 km (0.097 R)
• M17: 19,680,497 km (0.043 R)
• M18: 21,197,569 km (0.104 R)
• M19: 21,931,497 km (0.099 R)
• M20: 27,181,784 km (0.081 R)
• M21: 36,388,036 km (0.08 R)
• M22: 38,665,664 km (0.077 R)
• M23: 39,760,571 km (0.066 R)
• M24: 47,651,859 km (0.096 R)
• M25: 53,776,395 km (0.081 R)
• M26: 56,525,855 km (0.062 R)
• M27: 81,207,110 km (0.096 R)
• M28: 81,972,452 km (0.079 R)
• M29: 84,036,753 km (0.081 R)
• M30: 90,984,677 km (0.079 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit