🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.6 AU - 0.8 AU

Year: 219 Days

Day: 24.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.75 AU - 0.99 AU

Year: 304 Days

Day: 45.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,348,039 km

• M1: 395,836 km (0.057 R)
• M2: 427,102 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.12 AU - 1.12 AU

Year: 444 Days

Day: 36.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,348,039 km

• M1: 35,006 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.7 AU - 2.72 AU

Year: 1231 Days

Day: 41.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.77 AU - 2.93 AU

Year: 1350 Days

Day: 26.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.49 AU - 4.27 AU

Year: 2864 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,348,039 km

• M1: 477,068 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 12

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.79 AU - 9.43 AU

Year: 7867 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,348,039 km

• M1: 150,795 km (0.105 R)
• M2: 556,205 km (0.106 R)
• M3: 1,007,242 km (0.066 R)
• M4: 1,451,698 km (0.08 R)
• M5: 3,266,619 km (0.113 R)
• M6: 4,375,738 km (0.107 R)
• M7: 4,866,269 km (0.107 R)
• M8: 6,027,448 km (0.044 R)
• M9: 6,416,851 km (0.08 R)
• M10: 8,891,349 km (0.055 R)
• M11: 10,167,718 km (0.098 R)
• M12: 11,779,636 km (0.068 R)
• M13: 15,569,847 km (0.094 R)
• M14: 16,035,845 km (0.101 R)
• M15: 16,648,448 km (0.113 R)
• M16: 17,418,428 km (0.111 R)
• M17: 18,212,045 km (0.115 R)
• M18: 20,183,745 km (0.072 R)
• M19: 21,059,191 km (0.085 R)
• M20: 24,190,873 km (0.071 R)
• M21: 24,816,492 km (0.071 R)
• M22: 26,006,842 km (0.079 R)
• M23: 27,043,555 km (0.105 R)
• M24: 29,300,089 km (0.112 R)
• M25: 31,785,508 km (0.116 R)
• M26: 34,859,296 km (0.112 R)
• M27: 36,936,761 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 8.1

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.93 AU - 10.37 AU

Year: 9534 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,348,039 km

• M1: 100,829 km (0.096 R)
• M2: 390,899 km (0.109 R)
• M3: 2,903,545 km (0.093 R)
• M4: 4,537,752 km (0.1 R)
• M5: 5,519,413 km (0.119 R)
• M6: 5,843,143 km (0.111 R)
• M7: 8,141,864 km (0.095 R)
• M8: 8,952,535 km (0.087 R)
• M9: 15,741,586 km (0.111 R)
• M10: 18,104,334 km (0.096 R)
• M11: 23,858,766 km (0.084 R)
• M12: 26,320,698 km (0.028 R)
• M13: 27,895,365 km (0.072 R)
• M14: 32,784,074 km (0.07 R)
• M15: 36,719,545 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.6

Radius: 7

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.47 AU - 16.47 AU

Year: 18526 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,348,039 km

• M1: 87,066 km (0.07 R)
• M2: 445,502 km (0.096 R)
• M3: 1,088,773 km (0.114 R)
• M4: 2,700,242 km (0.098 R)
• M5: 3,033,994 km (0.108 R)
• M6: 3,423,996 km (0.108 R)
• M7: 4,304,080 km (0.066 R)
• M8: 5,525,248 km (0.116 R)
• M9: 6,458,140 km (0.048 R)
• M10: 7,103,954 km (0.051 R)
• M11: 8,363,269 km (0.091 R)
• M12: 9,186,656 km (0.107 R)
• M13: 10,428,617 km (0.07 R)
• M14: 10,993,648 km (0.106 R)
• M15: 11,381,705 km (0.079 R)
• M16: 15,295,036 km (0.107 R)
• M17: 16,607,159 km (0.1 R)
• M18: 19,831,143 km (0.111 R)
• M19: 20,502,987 km (0.118 R)
• M20: 20,992,172 km (0.115 R)
• M21: 22,095,755 km (0.068 R)
• M22: 24,857,182 km (0.098 R)
• M23: 31,053,825 km (0.1 R)
• M24: 33,552,858 km (0.106 R)
• M25: 34,782,103 km (0.111 R)
• M26: 35,758,678 km (0.074 R)
• M27: 37,620,723 km (0.113 R)
• M28: 40,304,210 km (0.086 R)
• M29: 41,226,331 km (0.074 R)
• M30: 46,049,067 km (0.07 R)
• M31: 48,595,672 km (0.061 R)
• M32: 67,581,137 km (0.086 R)
• M33: 68,012,877 km (0.098 R)
• M34: 70,641,910 km (0.081 R)
• M35: 73,338,112 km (0.097 R)
• M36: 77,273,733 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit