🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.19 AU - 1.95 AU

Year: 688 Days

Day: 31.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4 AU - 4.24 AU

Year: 2926 Days

Day: 29 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.69 AU - 6.59 AU

Year: 4686 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,454,863 km

• M1: 179,069 km (0.088 R)
• M2: 811,568 km (0.117 R)
• M3: 1,448,855 km (0.08 R)
• M4: 2,202,679 km (0.119 R)
• M5: 2,722,083 km (0.066 R)
• M6: 3,482,489 km (0.12 R)
• M7: 4,263,689 km (0.09 R)
• M8: 4,746,591 km (0.079 R)
• M9: 6,267,552 km (0.094 R)
• M10: 6,959,742 km (0.099 R)
• M11: 9,188,301 km (0.094 R)
• M12: 9,874,806 km (0.108 R)
• M13: 11,214,904 km (0.071 R)
• M14: 15,735,751 km (0.105 R)
• M15: 16,193,820 km (0.112 R)
• M16: 18,178,535 km (0.078 R)
• M17: 19,654,467 km (0.074 R)
• M18: 21,698,274 km (0.092 R)
• M19: 23,805,060 km (0.052 R)
• M20: 24,333,440 km (0.087 R)
• M21: 25,335,447 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.5

Radius: 6.9

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.83 AU - 19.67 AU

Year: 29548 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,454,863 km

• M1: 85,869 km (0.085 R)
• M2: 577,747 km (0.116 R)
• M3: 1,328,728 km (0.047 R)
• M4: 1,726,808 km (0.089 R)
• M5: 2,006,556 km (0.118 R)
• M6: 3,788,117 km (0.101 R)
• M7: 4,663,564 km (0.052 R)
• M8: 4,892,299 km (0.095 R)
• M9: 8,822,983 km (0.113 R)
• M10: 9,055,907 km (0.106 R)
• M11: 11,687,034 km (0.065 R)
• M12: 12,617,533 km (0.045 R)
• M13: 12,839,237 km (0.08 R)
• M14: 13,063,335 km (0.095 R)
• M15: 17,286,184 km (0.117 R)
• M16: 18,492,391 km (0.077 R)
• M17: 18,778,422 km (0.081 R)
• M18: 19,753,501 km (0.07 R)
• M19: 21,698,423 km (0.091 R)
• M20: 23,100,454 km (0.046 R)
• M21: 24,447,434 km (0.085 R)
• M22: 24,907,746 km (0.113 R)
• M23: 34,501,757 km (0.112 R)
• M24: 41,072,544 km (0.093 R)
• M25: 43,716,088 km (0.049 R)
• M26: 46,295,455 km (0.032 R)
• M27: 47,533,078 km (0.069 R)
• M28: 56,420,089 km (0.1 R)
• M29: 60,097,354 km (0.029 R)
• M30: 67,023,736 km (0.104 R)
• M31: 67,473,427 km (0.086 R)
• M32: 68,378,943 km (0.092 R)
• M33: 72,318,004 km (0.063 R)
• M34: 76,161,024 km (0.06 R)
• M35: 78,630,885 km (0.113 R)
• M36: 79,131,140 km (0.12 R)
• M37: 84,251,426 km (0.119 R)
• M38: 86,359,859 km (0.079 R)
• M39: 86,625,844 km (0.095 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit