🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.81 AU - 2.37 AU

Year: 1132 Days

Day: 29.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.03 AU - 3.03 AU

Year: 1508 Days

Day: 26.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 164.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.69 AU - 3.31 AU

Year: 1947 Days

Day: 40.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.58 AU - 3.68 AU

Year: 2592 Days

Day: 41.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.53 AU - 4.63 AU

Year: 3088 Days

Day: 28.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,550,185 km

• M1: 695,331 km (0.075 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.7

Radius: 4.8

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.5 AU - 17.94 AU

Year: 26778 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,550,185 km

• M1: 59,839 km (0.092 R)
• M2: 252,671 km (0.106 R)
• M3: 618,587 km (0.107 R)
• M4: 771,177 km (0.047 R)
• M5: 1,518,867 km (0.086 R)
• M6: 1,691,802 km (0.119 R)
• M7: 1,897,051 km (0.081 R)
• M8: 3,129,737 km (0.12 R)
• M9: 3,928,290 km (0.085 R)
• M10: 5,232,036 km (0.036 R)
• M11: 6,616,863 km (0.094 R)
• M12: 8,387,803 km (0.084 R)
• M13: 12,620,525 km (0.059 R)
• M14: 12,831,458 km (0.108 R)
• M15: 13,116,293 km (0.067 R)
• M16: 13,478,319 km (0.09 R)
• M17: 13,772,578 km (0.119 R)
• M18: 14,298,116 km (0.096 R)
• M19: 15,468,869 km (0.1 R)
• M20: 20,021,581 km (0.046 R)
• M21: 24,293,348 km (0.109 R)
• M22: 26,987,755 km (0.107 R)
• M23: 27,337,964 km (0.085 R)
• M24: 29,874,844 km (0.104 R)
• M25: 31,264,309 km (0.074 R)
• M26: 34,994,532 km (0.12 R)
• M27: 42,846,925 km (0.091 R)
• M28: 43,483,164 km (0.05 R)
• M29: 48,801,518 km (0.093 R)
• M30: 51,795,570 km (0.066 R)
• M31: 53,063,262 km (0.087 R)
• M32: 60,506,804 km (0.06 R)
• M33: 61,710,318 km (0.117 R)
• M34: 66,897,176 km (0.089 R)
• M35: 67,968,297 km (0.072 R)
• M36: 70,806,467 km (0.064 R)
• M37: 73,722,728 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 6.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.27 AU - 21.05 AU

Year: 30206 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,550,185 km

• M1: 80,783 km (0.113 R)
• M2: 290,369 km (0.118 R)
• M3: 522,097 km (0.12 R)
• M4: 892,501 km (0.064 R)
• M5: 1,191,697 km (0.093 R)
• M6: 2,874,074 km (0.084 R)
• M7: 4,284,184 km (0.08 R)
• M8: 6,764,068 km (0.106 R)
• M9: 7,325,957 km (0.117 R)
• M10: 7,618,421 km (0.065 R)
• M11: 8,174,776 km (0.113 R)
• M12: 9,142,973 km (0.082 R)
• M13: 12,163,354 km (0.079 R)
• M14: 13,206,500 km (0.113 R)
• M15: 14,082,994 km (0.108 R)
• M16: 14,307,989 km (0.103 R)
• M17: 15,789,606 km (0.116 R)
• M18: 16,195,765 km (0.116 R)
• M19: 17,890,858 km (0.042 R)
• M20: 22,435,043 km (0.026 R)
• M21: 26,536,269 km (0.096 R)
• M22: 28,403,101 km (0.039 R)
• M23: 31,492,596 km (0.065 R)
• M24: 35,625,536 km (0.032 R)
• M25: 36,889,937 km (0.094 R)
• M26: 39,656,900 km (0.112 R)
• M27: 43,663,131 km (0.083 R)
• M28: 53,920,608 km (0.053 R)
• M29: 54,841,383 km (0.04 R)
• M30: 57,858,622 km (0.103 R)
• M31: 62,994,616 km (0.088 R)
• M32: 64,840,803 km (0.114 R)
• M33: 71,255,560 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit