🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 223 Days

Day: 28.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,935,483 km

• M1: 66,272 km (0.028 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 819 Days

Day: 13.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,935,483 km

• M1: 54,753 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 13

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.39 AU - 7.69 AU

Year: 8791 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,935,483 km

• M1: 195,524 km (0.105 R)
• M2: 766,839 km (0.112 R)
• M3: 1,196,035 km (0.113 R)
• M4: 1,600,847 km (0.102 R)
• M5: 2,133,864 km (0.074 R)
• M6: 3,490,268 km (0.096 R)
• M7: 3,979,752 km (0.11 R)
• M8: 5,002,852 km (0.111 R)
• M9: 5,492,037 km (0.084 R)
• M10: 6,304,503 km (0.104 R)
• M11: 7,195,508 km (0.09 R)
• M12: 7,692,921 km (0.088 R)
• M13: 8,302,083 km (0.056 R)
• M14: 10,068,236 km (0.11 R)
• M15: 12,362,918 km (0.116 R)
• M16: 15,663,047 km (0.056 R)
• M17: 18,189,755 km (0.113 R)
• M18: 19,351,681 km (0.055 R)
• M19: 20,562,527 km (0.074 R)
• M20: 22,341,694 km (0.08 R)
• M21: 28,293,445 km (0.045 R)
• M22: 29,430,987 km (0.101 R)
• M23: 33,253,811 km (0.037 R)
• M24: 34,871,563 km (0.104 R)
• M25: 35,699,737 km (0.063 R)
• M26: 37,765,833 km (0.055 R)
• M27: 38,263,395 km (0.11 R)
• M28: 40,686,582 km (0.116 R)
• M29: 41,472,569 km (0.114 R)
• M30: 43,210,447 km (0.102 R)
• M31: 45,696,016 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 10.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.03 AU - 9.17 AU

Year: 8896 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,935,483 km

• M1: 137,780 km (0.077 R)
• M2: 534,214 km (0.092 R)
• M3: 1,235,230 km (0.108 R)
• M4: 3,205,284 km (0.084 R)
• M5: 3,658,566 km (0.094 R)
• M6: 5,130,459 km (0.108 R)
• M7: 5,889,070 km (0.085 R)
• M8: 8,028,319 km (0.112 R)
• M9: 8,868,461 km (0.107 R)
• M10: 9,385,022 km (0.101 R)
• M11: 9,960,675 km (0.108 R)
• M12: 11,267,412 km (0.069 R)
• M13: 13,485,051 km (0.111 R)
• M14: 19,372,326 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.1

Radius: 3.5

Gravity: 75.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.53 AU - 18.41 AU

Year: 25835 Days

Day: 23.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,935,483 km

• M1: 43,533 km (0.116 R)
• M2: 195,524 km (0.06 R)
• M3: 476,170 km (0.114 R)
• M4: 1,050,177 km (0.057 R)
• M5: 1,243,158 km (0.112 R)
• M6: 1,390,213 km (0.114 R)
• M7: 2,120,999 km (0.11 R)
• M8: 2,236,339 km (0.094 R)
• M9: 5,788,540 km (0.079 R)
• M10: 9,577,555 km (0.098 R)
• M11: 12,012,859 km (0.114 R)
• M12: 13,450,793 km (0.11 R)
• M13: 23,392,769 km (0.073 R)
• M14: 25,259,900 km (0.092 R)
• M15: 27,476,342 km (0.093 R)
• M16: 27,730,359 km (0.081 R)
• M17: 30,087,273 km (0.043 R)
• M18: 32,716,456 km (0.102 R)
• M19: 33,145,054 km (0.081 R)
• M20: 35,195,143 km (0.067 R)
• M21: 35,344,741 km (0.093 R)
• M22: 35,494,638 km (0.044 R)
• M23: 39,384,332 km (0.092 R)
• M24: 49,857,380 km (0.09 R)
• M25: 55,524,746 km (0.109 R)
• M26: 57,990,268 km (0.106 R)
• M27: 59,673,843 km (0.089 R)
• M28: 61,823,714 km (0.082 R)
• M29: 69,284,010 km (0.092 R)
• M30: 73,351,277 km (0.107 R)
• M31: 78,847,203 km (0.103 R)
• M32: 81,957,493 km (0.105 R)
• M33: 90,930,523 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit