🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.54 AU - 2.28 AU

Year: 928 Days

Day: 38.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.52 AU - 2.74 AU

Year: 1499 Days

Day: 25 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.68 AU - 4.26 AU

Year: 2780 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 11

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.01 AU - 13.33 AU

Year: 15851 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,684,743 km

• M1: 152,889 km (0.076 R)
• M2: 1,196,185 km (0.067 R)
• M3: 1,954,347 km (0.096 R)
• M4: 2,508,906 km (0.057 R)
• M5: 2,986,123 km (0.112 R)
• M6: 3,377,322 km (0.076 R)
• M7: 5,105,027 km (0.072 R)
• M8: 5,497,871 km (0.109 R)
• M9: 7,523,127 km (0.083 R)
• M10: 8,612,050 km (0.099 R)
• M11: 9,753,332 km (0.104 R)
• M12: 13,226,397 km (0.098 R)
• M13: 13,657,238 km (0.112 R)
• M14: 14,288,990 km (0.061 R)
• M15: 14,940,040 km (0.104 R)
• M16: 16,583,373 km (0.102 R)
• M17: 16,940,463 km (0.099 R)
• M18: 18,572,725 km (0.106 R)
• M19: 19,035,431 km (0.106 R)
• M20: 23,733,852 km (0.099 R)
• M21: 24,832,648 km (0.111 R)
• M22: 29,049,363 km (0.072 R)
• M23: 30,094,304 km (0.116 R)
• M24: 30,733,237 km (0.073 R)
• M25: 36,174,261 km (0.111 R)
• M26: 39,500,719 km (0.118 R)
• M27: 42,357,740 km (0.076 R)
• M28: 44,520,177 km (0.066 R)
• M29: 48,044,852 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.6

Radius: 4.9

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.16 AU - 14.5 AU

Year: 19065 Days

Day: 19.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,684,743 km

• M1: 61,036 km (0.099 R)
• M2: 262,843 km (0.11 R)
• M3: 714,479 km (0.057 R)
• M4: 883,675 km (0.087 R)
• M5: 1,513,781 km (0.061 R)
• M6: 2,382,346 km (0.06 R)
• M7: 3,086,354 km (0.118 R)
• M8: 4,999,860 km (0.073 R)
• M9: 7,728,076 km (0.088 R)
• M10: 8,564,777 km (0.088 R)
• M11: 9,137,288 km (0.082 R)
• M12: 12,000,442 km (0.116 R)
• M13: 12,452,976 km (0.095 R)
• M14: 12,984,048 km (0.116 R)
• M15: 14,667,622 km (0.118 R)
• M16: 15,867,697 km (0.08 R)
• M17: 17,294,262 km (0.06 R)
• M18: 18,632,116 km (0.117 R)
• M19: 19,502,476 km (0.058 R)
• M20: 22,276,021 km (0.052 R)
• M21: 23,355,519 km (0.092 R)
• M22: 24,264,176 km (0.097 R)
• M23: 37,074,392 km (0.102 R)
• M24: 38,448,448 km (0.119 R)
• M25: 39,007,495 km (0.118 R)
• M26: 43,374,257 km (0.074 R)
• M27: 53,235,599 km (0.106 R)
• M28: 58,223,192 km (0.119 R)
• M29: 62,931,785 km (0.105 R)
• M30: 63,319,094 km (0.039 R)
• M31: 63,707,899 km (0.059 R)
• M32: 67,684,809 km (0.102 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit