🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 25.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.58 AU - 0.7 AU

Year: 179 Days

Day: 30.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 131.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.7 AU - 0.82 AU

Year: 232 Days

Day: 28.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,917,570 km

• M1: 62,831 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.16 AU

Year: 329 Days

Day: 37.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,917,570 km

• M1: 398,230 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.44 AU - 3.58 AU

Year: 1827 Days

Day: 40.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 11.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.51 AU - 5.85 AU

Year: 4736 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 95,917,570 km

• M1: 147,952 km (0.059 R)
• M2: 577,747 km (0.076 R)
• M3: 1,628,971 km (0.117 R)
• M4: 2,712,359 km (0.072 R)
• M5: 3,791,109 km (0.104 R)
• M6: 4,401,917 km (0.119 R)
• M7: 7,627,995 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 7.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.48 AU - 19.8 AU

Year: 23747 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,917,570 km

• M1: 94,995 km (0.071 R)
• M2: 391,198 km (0.071 R)
• M3: 783,294 km (0.107 R)
• M4: 1,093,860 km (0.082 R)
• M5: 1,485,806 km (0.058 R)
• M6: 2,017,028 km (0.032 R)
• M7: 3,335,135 km (0.088 R)
• M8: 4,994,475 km (0.063 R)
• M9: 6,647,232 km (0.109 R)
• M10: 7,101,710 km (0.087 R)
• M11: 9,692,147 km (0.06 R)
• M12: 10,426,672 km (0.037 R)
• M13: 11,951,075 km (0.056 R)
• M14: 22,680,084 km (0.113 R)
• M15: 23,796,533 km (0.095 R)
• M16: 24,679,909 km (0.116 R)
• M17: 26,045,588 km (0.072 R)
• M18: 37,873,394 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.7

Radius: 4.3

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.14 AU - 20.08 AU

Year: 30380 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,917,570 km

• M1: 55,650 km (0.032 R)
• M2: 203,154 km (0.055 R)
• M3: 492,027 km (0.102 R)
• M4: 941,270 km (0.033 R)
• M5: 1,281,755 km (0.073 R)
• M6: 1,940,434 km (0.084 R)
• M7: 2,226,316 km (0.113 R)
• M8: 2,464,775 km (0.027 R)
• M9: 2,641,749 km (0.073 R)
• M10: 2,909,379 km (0.049 R)
• M11: 3,821,328 km (0.071 R)
• M12: 4,753,472 km (0.107 R)
• M13: 5,566,836 km (0.112 R)
• M14: 6,469,061 km (0.097 R)
• M15: 7,054,886 km (0.069 R)
• M16: 7,516,994 km (0.077 R)
• M17: 7,782,231 km (0.106 R)
• M18: 9,692,147 km (0.027 R)
• M19: 12,326,416 km (0.06 R)
• M20: 13,767,342 km (0.118 R)
• M21: 17,620,684 km (0.109 R)
• M22: 18,183,172 km (0.094 R)
• M23: 23,796,384 km (0.11 R)
• M24: 28,885,853 km (0.057 R)
• M25: 37,346,211 km (0.086 R)
• M26: 39,533,332 km (0.118 R)
• M27: 44,849,741 km (0.068 R)
• M28: 46,960,118 km (0.069 R)
• M29: 52,524,112 km (0.079 R)
• M30: 52,716,794 km (0.117 R)
• M31: 54,669,495 km (0.051 R)
• M32: 69,241,823 km (0.039 R)
• M33: 70,874,385 km (0.105 R)
• M34: 73,250,747 km (0.08 R)
• M35: 74,701,697 km (0.115 R)
• M36: 85,133,156 km (0.102 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit