🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.54 AU - 1.88 AU

Year: 834 Days

Day: 22.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,022,504 km

• M1: 103,971 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.52 AU - 1.92 AU

Year: 841 Days

Day: 42.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,022,504 km

• M1: 338,540 km (0.061 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 11.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.08 AU - 6.38 AU

Year: 4459 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,022,504 km

• M1: 143,016 km (0.084 R)
• M2: 516,711 km (0.051 R)
• M3: 1,064,688 km (0.07 R)
• M4: 1,504,805 km (0.063 R)
• M5: 3,263,029 km (0.058 R)
• M6: 4,417,625 km (0.072 R)
• M7: 4,949,296 km (0.092 R)
• M8: 5,389,114 km (0.111 R)
• M9: 6,774,091 km (0.083 R)
• M10: 7,993,912 km (0.099 R)
• M11: 8,785,584 km (0.068 R)
• M12: 9,316,207 km (0.082 R)
• M13: 9,867,924 km (0.057 R)
• M14: 10,358,157 km (0.105 R)
• M15: 12,912,690 km (0.079 R)
• M16: 13,749,540 km (0.068 R)
• M17: 14,938,694 km (0.105 R)
• M18: 15,314,035 km (0.111 R)
• M19: 15,805,763 km (0.108 R)
• M20: 16,477,607 km (0.095 R)
• M21: 17,878,741 km (0.117 R)
• M22: 19,804,065 km (0.047 R)
• M23: 20,916,625 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.9

Radius: 5.2

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.84 AU - 17.94 AU

Year: 22507 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,022,504 km

• M1: 67,768 km (0.083 R)
• M2: 238,758 km (0.112 R)
• M3: 430,543 km (0.068 R)
• M4: 772,523 km (0.087 R)
• M5: 1,117,795 km (0.087 R)
• M6: 1,306,289 km (0.051 R)
• M7: 2,342,553 km (0.101 R)
• M8: 2,568,147 km (0.084 R)
• M9: 2,808,102 km (0.114 R)
• M10: 3,358,622 km (0.095 R)
• M11: 3,727,081 km (0.07 R)
• M12: 4,151,491 km (0.082 R)
• M13: 4,513,667 km (0.103 R)
• M14: 5,096,201 km (0.102 R)
• M15: 6,061,706 km (0.082 R)
• M16: 7,531,355 km (0.056 R)
• M17: 7,708,030 km (0.117 R)
• M18: 8,585,571 km (0.118 R)
• M19: 9,374,700 km (0.11 R)
• M20: 9,630,812 km (0.116 R)
• M21: 10,537,076 km (0.117 R)
• M22: 11,971,121 km (0.049 R)
• M23: 15,080,213 km (0.095 R)
• M24: 16,006,523 km (0.086 R)
• M25: 16,372,739 km (0.052 R)
• M26: 18,931,012 km (0.102 R)
• M27: 23,296,128 km (0.108 R)
• M28: 24,051,598 km (0.081 R)
• M29: 27,549,495 km (0.082 R)
• M30: 31,945,129 km (0.089 R)
• M31: 34,187,751 km (0.097 R)
• M32: 35,905,883 km (0.072 R)
• M33: 36,659,557 km (0.079 R)
• M34: 38,068,469 km (0.089 R)
• M35: 39,646,278 km (0.041 R)
• M36: 39,913,460 km (0.097 R)
• M37: 45,804,624 km (0.085 R)
• M38: 53,216,899 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit