🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 146 Days

Day: 42 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 162 Days

Day: 27.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,655,495 km

• M1: 61,036 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.73 AU - 1.03 AU

Year: 287 Days

Day: 33.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.56 AU - 1.8 AU

Year: 758 Days

Day: 18.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,655,495 km

• M1: 460,462 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.45 AU - 2.07 AU

Year: 813 Days

Day: 20.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.69 AU - 2.29 AU

Year: 978 Days

Day: 34.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.26 AU - 4.72 AU

Year: 2776 Days

Day: 26.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,655,495 km

• M1: 2,640,103 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 12.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.24 AU - 12.74 AU

Year: 15372 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,655,495 km

• M1: 174,581 km (0.118 R)
• M2: 1,706,762 km (0.079 R)
• M3: 2,144,934 km (0.057 R)
• M4: 3,770,614 km (0.084 R)
• M5: 4,432,735 km (0.102 R)
• M6: 5,731,992 km (0.088 R)
• M7: 8,298,792 km (0.106 R)
• M8: 11,091,037 km (0.099 R)
• M9: 13,013,519 km (0.08 R)
• M10: 22,302,051 km (0.102 R)
• M11: 28,977,108 km (0.094 R)
• M12: 35,489,701 km (0.06 R)
• M13: 41,382,212 km (0.069 R)
• M14: 42,214,126 km (0.063 R)
• M15: 43,625,432 km (0.119 R)
• M16: 46,840,739 km (0.111 R)
• M17: 47,592,917 km (0.085 R)
• M18: 51,315,959 km (0.053 R)
• M19: 53,085,552 km (0.091 R)
• M20: 53,575,186 km (0.098 R)
• M21: 55,396,241 km (0.064 R)

Asteroid Belt

Center: 13.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 4.1

Gravity: 55.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.13 AU - 16.81 AU

Year: 18184 Days

Day: 20.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,655,495 km

• M1: 53,855 km (0.089 R)
• M2: 1,540,708 km (0.102 R)
• M3: 1,981,274 km (0.116 R)
• M4: 2,341,057 km (0.115 R)
• M5: 3,134,524 km (0.039 R)
• M6: 5,749,046 km (0.086 R)
• M7: 6,213,099 km (0.031 R)
• M8: 6,432,110 km (0.118 R)
• M9: 7,072,838 km (0.068 R)
• M10: 7,957,709 km (0.073 R)
• M11: 10,488,456 km (0.099 R)
• M12: 12,722,850 km (0.044 R)
• M13: 13,363,428 km (0.076 R)
• M14: 14,402,236 km (0.117 R)
• M15: 16,223,889 km (0.06 R)
• M16: 16,891,844 km (0.076 R)
• M17: 20,799,340 km (0.064 R)
• M18: 26,851,322 km (0.101 R)
• M19: 27,315,374 km (0.106 R)
• M20: 29,839,838 km (0.115 R)
• M21: 32,254,049 km (0.091 R)
• M22: 34,932,599 km (0.098 R)
• M23: 42,739,962 km (0.088 R)
• M24: 46,295,604 km (0.116 R)
• M25: 49,520,785 km (0.119 R)
• M26: 62,490,322 km (0.065 R)
• M27: 65,371,726 km (0.042 R)
• M28: 70,955,467 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.2

Radius: 3.1

Gravity: 99.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.92 AU - 20.92 AU

Year: 25320 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,655,495 km

• M1: 38,746 km (0.028 R)
• M2: 141,220 km (0.07 R)
• M3: 348,563 km (0.09 R)
• M4: 721,810 km (0.117 R)
• M5: 909,405 km (0.043 R)
• M6: 1,158,187 km (0.042 R)
• M7: 2,344,647 km (0.065 R)
• M8: 2,468,066 km (0.105 R)
• M9: 3,651,086 km (0.107 R)
• M10: 4,571,113 km (0.085 R)
• M11: 5,333,912 km (0.092 R)
• M12: 6,414,009 km (0.046 R)
• M13: 12,267,923 km (0.1 R)
• M14: 12,416,174 km (0.106 R)
• M15: 13,175,234 km (0.095 R)
• M16: 14,126,527 km (0.051 R)
• M17: 20,290,408 km (0.114 R)
• M18: 22,872,766 km (0.03 R)
• M19: 23,895,118 km (0.074 R)
• M20: 25,305,078 km (0.098 R)
• M21: 25,424,906 km (0.087 R)
• M22: 25,908,556 km (0.065 R)
• M23: 26,645,176 km (0.114 R)
• M24: 29,333,898 km (0.083 R)
• M25: 33,336,090 km (0.084 R)
• M26: 34,060,892 km (0.036 R)
• M27: 35,994,744 km (0.057 R)
• M28: 39,110,568 km (0.102 R)
• M29: 43,595,662 km (0.101 R)
• M30: 45,694,370 km (0.116 R)
• M31: 49,153,522 km (0.117 R)
• M32: 52,198,587 km (0.114 R)
• M33: 52,393,064 km (0.109 R)
• M34: 52,783,215 km (0.104 R)
• M35: 52,979,039 km (0.097 R)
• M36: 56,382,839 km (0.104 R)
• M37: 65,636,664 km (0.029 R)
• M38: 67,693,485 km (0.091 R)
• M39: 81,465,465 km (0.105 R)
• M40: 81,989,058 km (0.114 R)
• M41: 95,239,689 km (0.114 R)
• M42: 97,873,061 km (0.116 R)
• M43: 99,655,519 km (0.11 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 20,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit