🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 356 Days

Day: 31.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,464,198 km

• M1: 160,070 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.58 AU - 1.82 AU

Year: 840 Days

Day: 14.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,464,198 km

• M1: 735,423 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.08 AU - 2.4 AU

Year: 1270 Days

Day: 13.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,464,198 km

• M1: 134,937 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.8 AU - 2.84 AU

Year: 1794 Days

Day: 18.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.66 AU - 3.04 AU

Year: 1822 Days

Day: 19.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 98.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.9 AU - 3.74 AU

Year: 2291 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 9.9

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.03 AU - 6.15 AU

Year: 5006 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,464,198 km

• M1: 123,119 km (0.114 R)
• M2: 500,255 km (0.099 R)
• M3: 1,406,968 km (0.116 R)
• M4: 2,570,241 km (0.092 R)
• M5: 3,724,987 km (0.111 R)
• M6: 4,711,286 km (0.101 R)
• M7: 5,307,882 km (0.089 R)
• M8: 5,862,890 km (0.074 R)
• M9: 6,456,195 km (0.085 R)
• M10: 8,209,931 km (0.045 R)
• M11: 8,872,650 km (0.1 R)
• M12: 9,655,196 km (0.067 R)
• M13: 10,260,619 km (0.115 R)
• M14: 11,122,602 km (0.049 R)
• M15: 11,739,693 km (0.054 R)
• M16: 12,130,742 km (0.084 R)
• M17: 13,728,597 km (0.046 R)
• M18: 15,813,991 km (0.116 R)
• M19: 16,716,814 km (0.116 R)
• M20: 19,291,842 km (0.06 R)
• M21: 19,836,827 km (0.117 R)
• M22: 22,194,490 km (0.111 R)
• M23: 22,717,484 km (0.098 R)
• M24: 23,633,472 km (0.089 R)
• M25: 28,410,281 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 12.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.42 AU - 7.02 AU

Year: 5875 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,464,198 km

• M1: 156,629 km (0.113 R)
• M2: 603,927 km (0.097 R)
• M3: 1,184,217 km (0.117 R)
• M4: 1,937,891 km (0.119 R)
• M5: 4,859,986 km (0.113 R)
• M6: 5,386,271 km (0.079 R)
• M7: 6,326,793 km (0.113 R)
• M8: 12,033,354 km (0.114 R)
• M9: 13,262,749 km (0.043 R)
• M10: 15,378,212 km (0.093 R)
• M11: 15,910,482 km (0.084 R)
• M12: 17,581,639 km (0.048 R)
• M13: 20,268,268 km (0.105 R)
• M14: 25,281,891 km (0.115 R)
• M15: 26,442,620 km (0.052 R)
• M16: 27,121,645 km (0.059 R)
• M17: 31,822,459 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 5.2

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.18 AU - 20.92 AU

Year: 26665 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,464,198 km

• M1: 64,925 km (0.073 R)
• M2: 800,349 km (0.108 R)
• M3: 1,431,352 km (0.05 R)
• M4: 1,860,100 km (0.096 R)
• M5: 2,083,450 km (0.097 R)
• M6: 2,324,601 km (0.083 R)
• M7: 3,246,573 km (0.076 R)
• M8: 4,568,121 km (0.115 R)
• M9: 6,124,387 km (0.09 R)
• M10: 6,666,829 km (0.031 R)
• M11: 11,194,259 km (0.045 R)
• M12: 14,585,344 km (0.038 R)
• M13: 15,062,262 km (0.101 R)
• M14: 18,418,939 km (0.103 R)
• M15: 34,390,755 km (0.043 R)
• M16: 35,519,172 km (0.058 R)
• M17: 37,110,893 km (0.098 R)
• M18: 48,017,775 km (0.091 R)
• M19: 53,629,191 km (0.086 R)
• M20: 54,763,442 km (0.108 R)
• M21: 67,216,866 km (0.115 R)
• M22: 69,200,534 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit