🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 30.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 429 Days

Day: 34.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.76 AU - 22.4 AU

Year: 28221 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,257,743 km

• M1: 99,782 km (0.039 R)
• M2: 410,646 km (0.115 R)
• M3: 714,031 km (0.112 R)
• M4: 1,307,037 km (0.047 R)
• M5: 1,936,993 km (0.117 R)
• M6: 2,215,096 km (0.091 R)
• M7: 3,785,425 km (0.102 R)
• M8: 4,522,643 km (0.109 R)
• M9: 4,871,804 km (0.078 R)
• M10: 5,390,610 km (0.107 R)
• M11: 6,279,670 km (0.086 R)
• M12: 10,344,094 km (0.072 R)
• M13: 11,075,478 km (0.11 R)
• M14: 12,709,536 km (0.059 R)
• M15: 15,806,511 km (0.103 R)
• M16: 17,275,562 km (0.102 R)
• M17: 19,373,074 km (0.118 R)
• M18: 22,127,021 km (0.079 R)
• M19: 23,961,689 km (0.059 R)
• M20: 26,116,796 km (0.118 R)
• M21: 28,869,397 km (0.088 R)
• M22: 30,438,230 km (0.11 R)
• M23: 34,407,510 km (0.091 R)
• M24: 35,213,693 km (0.099 R)
• M25: 44,137,655 km (0.085 R)
• M26: 45,409,386 km (0.119 R)
• M27: 48,026,003 km (0.063 R)
• M28: 53,916,569 km (0.107 R)
• M29: 55,552,870 km (0.045 R)
• M30: 56,290,537 km (0.092 R)
• M31: 58,924,058 km (0.05 R)
• M32: 60,659,842 km (0.079 R)
• M33: 62,628,101 km (0.116 R)
• M34: 67,315,751 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.17 AU - 19.75 AU

Year: 31513 Days

Day: 19.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,257,743 km

• M1: 62,233 km (0.106 R)
• M2: 309,967 km (0.108 R)
• M3: 644,468 km (0.103 R)
• M4: 1,275,771 km (0.115 R)
• M5: 4,321,733 km (0.092 R)
• M6: 4,869,111 km (0.077 R)
• M7: 6,826,151 km (0.119 R)
• M8: 8,103,866 km (0.119 R)
• M9: 17,283,790 km (0.1 R)
• M10: 18,212,494 km (0.111 R)
• M11: 24,671,681 km (0.045 R)
• M12: 26,589,675 km (0.1 R)
• M13: 27,922,143 km (0.05 R)
• M14: 31,342,250 km (0.052 R)
• M15: 31,656,854 km (0.109 R)
• M16: 33,588,462 km (0.08 R)
• M17: 39,120,890 km (0.076 R)
• M18: 42,101,927 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit