🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 208 Days

Day: 13.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.25 AU - 1.67 AU

Year: 654 Days

Day: 45.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.62 AU - 1.8 AU

Year: 829 Days

Day: 47.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.54 AU

Year: 1260 Days

Day: 36.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.15 AU - 2.81 AU

Year: 1448 Days

Day: 18.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,693,326 km

• M1: 520,152 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.34 AU - 2.72 AU

Year: 1492 Days

Day: 22.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.29 AU - 4.03 AU

Year: 2597 Days

Day: 22.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 13.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.38 AU - 6.56 AU

Year: 5410 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,693,326 km

• M1: 170,392 km (0.105 R)
• M2: 622,926 km (0.059 R)
• M3: 1,114,953 km (0.095 R)
• M4: 1,666,071 km (0.113 R)
• M5: 2,132,667 km (0.076 R)
• M6: 2,961,888 km (0.109 R)
• M7: 3,656,920 km (0.102 R)
• M8: 5,461,369 km (0.095 R)
• M9: 6,063,202 km (0.113 R)
• M10: 6,742,526 km (0.104 R)
• M11: 7,400,457 km (0.065 R)
• M12: 8,253,763 km (0.116 R)
• M13: 9,677,187 km (0.082 R)
• M14: 10,335,118 km (0.058 R)
• M15: 12,086,311 km (0.106 R)
• M16: 13,376,742 km (0.109 R)
• M17: 14,757,082 km (0.105 R)
• M18: 18,788,745 km (0.083 R)
• M19: 20,446,887 km (0.12 R)
• M20: 20,876,233 km (0.104 R)
• M21: 23,346,543 km (0.069 R)
• M22: 24,531,508 km (0.06 R)
• M23: 25,343,375 km (0.11 R)
• M24: 26,510,239 km (0.077 R)
• M25: 27,106,835 km (0.114 R)
• M26: 31,159,142 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.6

Radius: 3.1

Gravity: 81.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.06 AU - 23.2 AU

Year: 31030 Days

Day: 15.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,693,326 km

• M1: 38,746 km (0.107 R)
• M2: 145,260 km (0.056 R)
• M3: 272,867 km (0.086 R)
• M4: 526,435 km (0.119 R)
• M5: 681,568 km (0.088 R)
• M6: 943,963 km (0.115 R)
• M7: 1,083,837 km (0.103 R)
• M8: 1,704,967 km (0.1 R)
• M9: 2,023,311 km (0.099 R)
• M10: 2,507,560 km (0.112 R)
• M11: 3,277,839 km (0.071 R)
• M12: 3,500,740 km (0.099 R)
• M13: 4,418,224 km (0.106 R)
• M14: 5,353,809 km (0.114 R)
• M15: 7,716,707 km (0.097 R)
• M16: 10,084,991 km (0.106 R)
• M17: 10,693,106 km (0.045 R)
• M18: 10,831,484 km (0.058 R)
• M19: 14,186,366 km (0.036 R)
• M20: 15,296,083 km (0.088 R)
• M21: 16,006,972 km (0.117 R)
• M22: 18,869,378 km (0.106 R)
• M23: 21,943,165 km (0.088 R)
• M24: 22,961,029 km (0.107 R)
• M25: 23,423,287 km (0.093 R)
• M26: 23,891,678 km (0.051 R)
• M27: 26,328,028 km (0.075 R)
• M28: 30,562,247 km (0.114 R)
• M29: 35,997,586 km (0.095 R)
• M30: 39,681,583 km (0.084 R)
• M31: 50,069,959 km (0.067 R)
• M32: 62,354,487 km (0.03 R)
• M33: 63,253,271 km (0.07 R)
• M34: 82,818,877 km (0.11 R)
• M35: 85,827,141 km (0.089 R)
• M36: 90,618,162 km (0.116 R)
• M37: 95,881,913 km (0.069 R)
• M38: 98,588,737 km (0.041 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit