🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.5 AU - 0.54 AU

Year: 139 Days

Day: 28.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,014,334 km

• M1: 90,058 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.31 AU - 1.41 AU

Year: 588 Days

Day: 46.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.64 AU

Year: 1185 Days

Day: 24.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.25 AU - 2.57 AU

Year: 1387 Days

Day: 34.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.82 AU - 2.92 AU

Year: 1803 Days

Day: 14 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 12.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.25 AU - 7.23 AU

Year: 6489 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,014,334 km

• M1: 156,180 km (0.11 R)
• M2: 571,165 km (0.053 R)
• M3: 1,051,224 km (0.081 R)
• M4: 1,612,067 km (0.099 R)
• M5: 2,027,650 km (0.11 R)
• M6: 3,277,091 km (0.105 R)
• M7: 3,692,674 km (0.087 R)
• M8: 4,294,955 km (0.119 R)
• M9: 5,207,502 km (0.108 R)
• M10: 6,160,740 km (0.087 R)
• M11: 7,903,555 km (0.097 R)
• M12: 9,015,516 km (0.114 R)
• M13: 11,895,574 km (0.098 R)
• M14: 12,701,906 km (0.109 R)
• M15: 16,404,454 km (0.09 R)
• M16: 17,290,671 km (0.04 R)
• M17: 19,522,971 km (0.117 R)
• M18: 19,954,262 km (0.12 R)
• M19: 20,900,019 km (0.106 R)
• M20: 22,140,335 km (0.055 R)
• M21: 22,744,860 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 10.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.7 AU - 10.72 AU

Year: 9533 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,014,334 km

• M1: 130,749 km (0.114 R)
• M2: 1,271,731 km (0.099 R)
• M3: 1,692,999 km (0.031 R)
• M4: 2,170,815 km (0.076 R)
• M5: 3,067,504 km (0.028 R)
• M6: 3,424,445 km (0.116 R)
• M7: 3,809,211 km (0.066 R)
• M8: 4,309,167 km (0.106 R)
• M9: 4,758,858 km (0.112 R)
• M10: 5,108,169 km (0.09 R)
• M11: 6,261,120 km (0.109 R)
• M12: 7,244,277 km (0.114 R)
• M13: 7,622,311 km (0.09 R)
• M14: 10,279,318 km (0.097 R)
• M15: 11,139,656 km (0.111 R)
• M16: 15,684,140 km (0.088 R)
• M17: 16,247,077 km (0.072 R)
• M18: 17,338,992 km (0.081 R)
• M19: 20,993,069 km (0.078 R)
• M20: 21,333,105 km (0.077 R)
• M21: 22,112,061 km (0.111 R)
• M22: 26,391,757 km (0.08 R)
• M23: 30,645,722 km (0.082 R)
• M24: 36,671,076 km (0.108 R)
• M25: 38,672,994 km (0.079 R)
• M26: 39,700,732 km (0.027 R)
• M27: 41,276,446 km (0.094 R)
• M28: 41,810,810 km (0.117 R)
• M29: 46,397,032 km (0.12 R)
• M30: 47,411,156 km (0.12 R)
• M31: 48,885,592 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 7.1

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.68 AU - 15.34 AU

Year: 21566 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,014,334 km

• M1: 102,923 km (0.12 R)
• M2: 350,807 km (0.105 R)
• M3: 760,556 km (0.105 R)
• M4: 1,761,964 km (0.079 R)
• M5: 2,368,583 km (0.081 R)
• M6: 2,942,590 km (0.084 R)
• M7: 3,393,927 km (0.097 R)
• M8: 4,294,057 km (0.087 R)
• M9: 4,989,538 km (0.089 R)
• M10: 5,263,900 km (0.11 R)
• M11: 5,972,545 km (0.106 R)
• M12: 6,463,974 km (0.102 R)
• M13: 8,370,599 km (0.107 R)
• M14: 8,702,557 km (0.116 R)
• M15: 8,928,749 km (0.118 R)
• M16: 9,217,024 km (0.095 R)
• M17: 10,752,646 km (0.096 R)
• M18: 11,547,160 km (0.054 R)
• M19: 12,028,417 km (0.099 R)
• M20: 12,811,412 km (0.099 R)
• M21: 14,087,931 km (0.058 R)
• M22: 15,364,599 km (0.096 R)
• M23: 15,612,333 km (0.049 R)
• M24: 17,332,559 km (0.116 R)
• M25: 23,029,695 km (0.094 R)
• M26: 23,791,896 km (0.088 R)
• M27: 24,235,005 km (0.086 R)
• M28: 24,458,504 km (0.118 R)
• M29: 29,732,876 km (0.099 R)
• M30: 42,621,331 km (0.094 R)
• M31: 43,604,039 km (0.075 R)
• M32: 53,138,510 km (0.083 R)
• M33: 57,589,496 km (0.099 R)
• M34: 62,912,936 km (0.065 R)
• M35: 67,004,288 km (0.116 R)
• M36: 68,778,818 km (0.086 R)
• M37: 82,843,561 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit