🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.64 AU - 1.72 AU

Year: 758 Days

Day: 14.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,539,427 km

• M1: 260,300 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.9 AU - 4.98 AU

Year: 3258 Days

Day: 18.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.03 AU - 5.43 AU

Year: 3582 Days

Day: 46.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,539,427 km

• M1: 455,526 km (0.109 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 9.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.34 AU - 6.98 AU

Year: 5324 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 133.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,539,427 km

• M1: 126,709 km (0.119 R)
• M2: 455,226 km (0.113 R)
• M3: 1,476,681 km (0.057 R)
• M4: 1,995,187 km (0.118 R)
• M5: 2,859,563 km (0.077 R)
• M6: 3,397,218 km (0.106 R)
• M7: 4,069,660 km (0.038 R)
• M8: 5,146,466 km (0.077 R)
• M9: 5,450,150 km (0.077 R)
• M10: 5,973,144 km (0.118 R)
• M11: 6,308,991 km (0.1 R)
• M12: 6,625,390 km (0.103 R)
• M13: 8,712,879 km (0.11 R)
• M14: 9,675,691 km (0.098 R)
• M15: 11,296,883 km (0.091 R)
• M16: 13,712,889 km (0.114 R)
• M17: 17,670,949 km (0.116 R)
• M18: 24,435,615 km (0.111 R)
• M19: 24,746,779 km (0.053 R)
• M20: 28,004,721 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 13.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.4 AU - 7.44 AU

Year: 6339 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,539,427 km

• M1: 162,912 km (0.043 R)
• M2: 772,823 km (0.112 R)
• M3: 1,442,871 km (0.108 R)
• M4: 2,075,521 km (0.12 R)
• M5: 4,032,411 km (0.112 R)
• M6: 4,648,455 km (0.109 R)
• M7: 5,170,252 km (0.087 R)
• M8: 6,818,372 km (0.037 R)
• M9: 7,763,082 km (0.077 R)
• M10: 8,646,009 km (0.095 R)
• M11: 9,399,683 km (0.076 R)
• M12: 11,834,688 km (0.077 R)
• M13: 12,433,528 km (0.074 R)
• M14: 16,918,173 km (0.119 R)
• M15: 17,738,119 km (0.084 R)
• M16: 20,162,651 km (0.075 R)
• M17: 21,084,623 km (0.089 R)
• M18: 21,965,605 km (0.108 R)
• M19: 23,225,967 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.4

Radius: 3.7

Gravity: 49.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.02 AU - 20.54 AU

Year: 23938 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,539,427 km

• M1: 46,375 km (0.032 R)
• M2: 186,549 km (0.104 R)
• M3: 312,061 km (0.096 R)
• M4: 512,074 km (0.118 R)
• M5: 793,318 km (0.102 R)
• M6: 919,578 km (0.103 R)
• M7: 1,169,706 km (0.1 R)
• M8: 1,303,297 km (0.051 R)
• M9: 1,447,060 km (0.075 R)
• M10: 1,583,643 km (0.09 R)
• M11: 3,007,964 km (0.087 R)
• M12: 5,039,803 km (0.078 R)
• M13: 12,417,222 km (0.108 R)
• M14: 14,899,798 km (0.077 R)
• M15: 17,338,094 km (0.062 R)
• M16: 17,515,367 km (0.065 R)
• M17: 19,166,479 km (0.086 R)
• M18: 21,321,736 km (0.058 R)
• M19: 24,070,597 km (0.03 R)
• M20: 24,513,406 km (0.114 R)
• M21: 28,253,652 km (0.069 R)
• M22: 29,244,738 km (0.114 R)
• M23: 31,823,506 km (0.044 R)
• M24: 35,113,014 km (0.12 R)
• M25: 40,617,019 km (0.08 R)
• M26: 48,753,497 km (0.111 R)
• M27: 49,461,993 km (0.105 R)
• M28: 50,537,601 km (0.092 R)
• M29: 51,811,876 km (0.042 R)
• M30: 64,047,486 km (0.117 R)
• M31: 68,813,225 km (0.114 R)
• M32: 77,832,481 km (0.089 R)
• M33: 80,511,779 km (0.047 R)
• M34: 83,251,813 km (0.085 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 17,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit