🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 160 Days

Day: 47.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 267 Days

Day: 13.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,807,571 km

• M1: 24,833 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 402 Days

Day: 23.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.53 AU

Year: 499 Days

Day: 33.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.6 AU - 6.12 AU

Year: 4382 Days

Day: 38 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,807,571 km

• M1: 34,108 km (0.088 R)

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.5

Radius: 4.2

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.56 AU - 15.14 AU

Year: 18200 Days

Day: 19.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,807,571 km

• M1: 52,210 km (0.075 R)
• M2: 250,277 km (0.037 R)
• M3: 1,603,540 km (0.046 R)
• M4: 2,200,136 km (0.091 R)
• M5: 2,860,461 km (0.051 R)
• M6: 3,587,507 km (0.108 R)
• M7: 3,874,884 km (0.119 R)
• M8: 5,215,431 km (0.08 R)
• M9: 5,698,033 km (0.097 R)
• M10: 7,506,821 km (0.095 R)
• M11: 8,121,070 km (0.054 R)
• M12: 8,415,628 km (0.098 R)
• M13: 8,768,380 km (0.114 R)
• M14: 9,078,347 km (0.103 R)
• M15: 9,503,055 km (0.118 R)
• M16: 10,797,825 km (0.104 R)
• M17: 13,525,592 km (0.082 R)
• M18: 13,731,439 km (0.033 R)
• M19: 13,939,530 km (0.07 R)
• M20: 14,361,695 km (0.081 R)
• M21: 15,231,606 km (0.108 R)
• M22: 15,906,742 km (0.113 R)
• M23: 17,968,799 km (0.079 R)
• M24: 19,322,659 km (0.112 R)
• M25: 20,652,136 km (0.041 R)
• M26: 22,136,296 km (0.105 R)
• M27: 25,523,192 km (0.073 R)
• M28: 29,815,155 km (0.095 R)
• M29: 41,791,512 km (0.112 R)
• M30: 45,525,026 km (0.08 R)
• M31: 58,228,129 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 4.5

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.46 AU - 16.72 AU

Year: 19678 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,807,571 km

• M1: 56,548 km (0.118 R)
• M2: 211,083 km (0.108 R)
• M3: 354,996 km (0.064 R)
• M4: 722,558 km (0.043 R)
• M5: 936,782 km (0.078 R)
• M6: 1,630,916 km (0.108 R)
• M7: 1,776,475 km (0.096 R)
• M8: 2,934,063 km (0.107 R)
• M9: 5,042,795 km (0.114 R)
• M10: 5,318,503 km (0.109 R)
• M11: 6,013,685 km (0.103 R)
• M12: 6,245,262 km (0.096 R)
• M13: 10,416,949 km (0.085 R)
• M14: 11,149,978 km (0.096 R)
• M15: 12,344,068 km (0.078 R)
• M16: 17,425,459 km (0.095 R)
• M17: 19,193,407 km (0.115 R)
• M18: 20,638,672 km (0.115 R)
• M19: 21,701,565 km (0.045 R)
• M20: 22,338,104 km (0.11 R)
• M21: 24,517,445 km (0.03 R)
• M22: 25,809,971 km (0.042 R)
• M23: 27,042,657 km (0.089 R)
• M24: 35,522,613 km (0.067 R)
• M25: 36,152,270 km (0.096 R)
• M26: 36,789,258 km (0.083 R)
• M27: 37,693,577 km (0.04 R)
• M28: 38,480,312 km (0.035 R)
• M29: 41,876,782 km (0.108 R)
• M30: 42,438,223 km (0.116 R)
• M31: 43,575,915 km (0.102 R)
• M32: 46,508,931 km (0.082 R)
• M33: 48,023,460 km (0.07 R)
• M34: 49,727,230 km (0.111 R)
• M35: 50,041,385 km (0.11 R)
• M36: 50,356,738 km (0.111 R)
• M37: 51,150,953 km (0.085 R)
• M38: 51,792,279 km (0.104 R)
• M39: 55,922,676 km (0.096 R)
• M40: 56,092,320 km (0.031 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit