🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.91 AU - 0.99 AU

Year: 325 Days

Day: 36.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,644,210 km

• M1: 662,270 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.19 AU - 1.61 AU

Year: 582 Days

Day: 38.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.18 AU - 2.88 AU

Year: 1414 Days

Day: 24.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.89 AU - 4.01 AU

Year: 2252 Days

Day: 19.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 14.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.68 AU - 7.08 AU

Year: 5011 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,644,210 km

• M1: 182,809 km (0.096 R)
• M2: 745,745 km (0.068 R)
• M3: 1,421,629 km (0.098 R)
• M4: 2,831,588 km (0.107 R)
• M5: 3,853,791 km (0.118 R)
• M6: 4,686,452 km (0.098 R)
• M7: 5,306,386 km (0.119 R)
• M8: 6,452,007 km (0.062 R)
• M9: 7,407,189 km (0.037 R)
• M10: 11,007,711 km (0.113 R)
• M11: 13,608,021 km (0.057 R)
• M12: 15,026,209 km (0.109 R)
• M13: 16,975,918 km (0.068 R)
• M14: 19,328,045 km (0.084 R)
• M15: 20,117,174 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 3.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.49 AU - 17.81 AU

Year: 19708 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,644,210 km

• M1: 46,076 km (0.093 R)
• M2: 1,534,725 km (0.065 R)
• M3: 2,183,531 km (0.068 R)
• M4: 2,733,003 km (0.112 R)
• M5: 4,418,074 km (0.113 R)
• M6: 4,957,225 km (0.052 R)
• M7: 5,196,880 km (0.072 R)
• M8: 13,069,618 km (0.094 R)
• M9: 13,468,895 km (0.093 R)
• M10: 17,642,226 km (0.077 R)
• M11: 18,913,958 km (0.072 R)
• M12: 20,702,849 km (0.111 R)
• M13: 22,116,400 km (0.11 R)
• M14: 27,014,832 km (0.106 R)
• M15: 27,662,142 km (0.093 R)
• M16: 32,902,107 km (0.118 R)
• M17: 34,821,896 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 4.6

Gravity: 34.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.6 AU - 18.66 AU

Year: 23835 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,644,210 km

• M1: 57,146 km (0.095 R)
• M2: 287,378 km (0.113 R)
• M3: 1,458,878 km (0.057 R)
• M4: 1,705,715 km (0.079 R)
• M5: 2,691,864 km (0.078 R)
• M6: 3,063,914 km (0.081 R)
• M7: 3,439,405 km (0.115 R)
• M8: 3,622,662 km (0.101 R)
• M9: 3,844,815 km (0.094 R)
• M10: 4,212,078 km (0.098 R)
• M11: 4,939,572 km (0.056 R)
• M12: 7,217,200 km (0.073 R)
• M13: 7,569,203 km (0.119 R)
• M14: 7,932,577 km (0.093 R)
• M15: 8,362,072 km (0.069 R)
• M16: 9,384,873 km (0.069 R)
• M17: 10,680,390 km (0.082 R)
• M18: 12,160,661 km (0.037 R)
• M19: 13,096,845 km (0.116 R)
• M20: 15,938,606 km (0.057 R)
• M21: 18,976,041 km (0.07 R)
• M22: 20,035,792 km (0.118 R)
• M23: 21,750,184 km (0.08 R)
• M24: 23,779,330 km (0.078 R)
• M25: 24,110,838 km (0.077 R)
• M26: 25,009,922 km (0.103 R)
• M27: 25,583,031 km (0.034 R)
• M28: 27,963,432 km (0.072 R)
• M29: 37,155,922 km (0.089 R)
• M30: 40,512,749 km (0.111 R)
• M31: 40,669,976 km (0.076 R)
• M32: 45,238,994 km (0.114 R)
• M33: 52,715,597 km (0.096 R)
• M34: 54,418,170 km (0.057 R)
• M35: 57,932,673 km (0.045 R)
• M36: 59,339,192 km (0.057 R)
• M37: 67,154,185 km (0.097 R)
• M38: 68,482,764 km (0.094 R)
• M39: 70,054,888 km (0.059 R)
• M40: 78,765,672 km (0.118 R)
• M41: 80,988,547 km (0.053 R)
• M42: 83,761,643 km (0.114 R)
• M43: 84,272,520 km (0.098 R)
• M44: 87,381,762 km (0.096 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit