🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.67 AU - 0.79 AU

Year: 224 Days

Day: 28.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 243 Days

Day: 13.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,710,658 km

• M1: 432,039 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.15 AU - 5.19 AU

Year: 3632 Days

Day: 20.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.1

Radius: 6.9

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.43 AU - 16.69 AU

Year: 17971 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,710,658 km

• M1: 85,869 km (0.06 R)
• M2: 634,893 km (0.098 R)
• M3: 1,392,307 km (0.055 R)
• M4: 1,777,073 km (0.117 R)
• M5: 2,552,439 km (0.113 R)
• M6: 2,928,827 km (0.053 R)
• M7: 3,590,648 km (0.111 R)
• M8: 5,504,902 km (0.092 R)
• M9: 5,892,660 km (0.108 R)
• M10: 7,629,043 km (0.052 R)
• M11: 8,716,918 km (0.04 R)
• M12: 9,136,989 km (0.085 R)
• M13: 9,736,577 km (0.035 R)
• M14: 10,362,046 km (0.064 R)
• M15: 14,616,610 km (0.102 R)
• M16: 18,332,471 km (0.082 R)
• M17: 20,088,600 km (0.045 R)
• M18: 21,007,431 km (0.08 R)
• M19: 24,651,336 km (0.112 R)
• M20: 34,572,517 km (0.059 R)
• M21: 42,684,760 km (0.057 R)
• M22: 44,662,145 km (0.113 R)
• M23: 47,339,199 km (0.104 R)
• M24: 52,837,669 km (0.058 R)
• M25: 53,357,671 km (0.12 R)
• M26: 65,679,150 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.9

Radius: 5.2

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.04 AU - 14.3 AU

Year: 19197 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,710,658 km

• M1: 140,622 km (0.065 R)
• M2: 333,603 km (0.117 R)
• M3: 574,306 km (0.112 R)
• M4: 863,329 km (0.118 R)
• M5: 1,314,217 km (0.07 R)
• M6: 3,153,074 km (0.06 R)
• M7: 4,893,646 km (0.085 R)
• M8: 6,622,548 km (0.066 R)
• M9: 8,670,693 km (0.039 R)
• M10: 9,294,965 km (0.117 R)
• M11: 10,344,244 km (0.025 R)
• M12: 11,531,453 km (0.118 R)
• M13: 14,032,579 km (0.102 R)
• M14: 19,632,327 km (0.063 R)
• M15: 25,602,030 km (0.112 R)
• M16: 27,759,082 km (0.094 R)
• M17: 30,034,166 km (0.058 R)
• M18: 30,621,787 km (0.109 R)
• M19: 31,217,036 km (0.053 R)
• M20: 33,675,378 km (0.086 R)
• M21: 36,525,218 km (0.078 R)
• M22: 38,145,512 km (0.084 R)
• M23: 43,292,726 km (0.115 R)
• M24: 47,761,215 km (0.068 R)
• M25: 56,704,175 km (0.105 R)
• M26: 57,241,232 km (0.107 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit