🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 22.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 12.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,975,406 km

• M1: 17,204 km (0.108 R)
• M2: 79,586 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.75 AU - 0.95 AU

Year: 294 Days

Day: 28.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,975,406 km

• M1: 85,121 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.37 AU - 1.75 AU

Year: 730 Days

Day: 25.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,975,406 km

• M1: 26,928 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.43 AU - 1.93 AU

Year: 816 Days

Day: 28.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.61 AU - 2.67 AU

Year: 1607 Days

Day: 26.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,975,406 km

• M1: 26,628 km (0.117 R)
• M2: 86,617 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.51 AU - 4.07 AU

Year: 2236 Days

Day: 47.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 3.6

Gravity: 54.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.69 AU - 14.67 AU

Year: 17931 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,975,406 km

• M1: 45,029 km (0.062 R)
• M2: 258,505 km (0.118 R)
• M3: 378,183 km (0.106 R)
• M4: 726,746 km (0.095 R)
• M5: 893,099 km (0.098 R)
• M6: 1,136,495 km (0.103 R)
• M7: 1,919,939 km (0.118 R)
• M8: 2,218,686 km (0.101 R)
• M9: 2,711,761 km (0.048 R)
• M10: 3,113,730 km (0.063 R)
• M11: 3,247,171 km (0.078 R)
• M12: 3,699,855 km (0.089 R)
• M13: 4,523,540 km (0.057 R)
• M14: 4,941,966 km (0.099 R)
• M15: 5,578,355 km (0.079 R)
• M16: 6,352,374 km (0.11 R)
• M17: 6,610,880 km (0.119 R)
• M18: 8,569,415 km (0.101 R)
• M19: 10,284,405 km (0.116 R)
• M20: 11,378,564 km (0.057 R)
• M21: 12,547,821 km (0.051 R)
• M22: 20,999,652 km (0.04 R)
• M23: 22,551,281 km (0.106 R)
• M24: 23,456,797 km (0.079 R)
• M25: 24,281,829 km (0.079 R)
• M26: 32,216,051 km (0.078 R)
• M27: 33,492,570 km (0.12 R)
• M28: 35,201,875 km (0.1 R)
• M29: 42,773,322 km (0.103 R)
• M30: 45,097,774 km (0.109 R)
• M31: 45,414,024 km (0.047 R)
• M32: 50,335,345 km (0.095 R)
• M33: 51,017,362 km (0.113 R)
• M34: 51,878,298 km (0.079 R)
• M35: 60,642,339 km (0.104 R)
• M36: 63,968,349 km (0.106 R)
• M37: 69,497,187 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 3.1

Gravity: 42.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.99 AU - 23.59 AU

Year: 31749 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,975,406 km

• M1: 46,525 km (0.092 R)
• M2: 238,459 km (0.119 R)
• M3: 381,475 km (0.11 R)
• M4: 616,194 km (0.092 R)
• M5: 2,807,952 km (0.092 R)
• M6: 3,485,780 km (0.086 R)
• M7: 5,315,512 km (0.106 R)
• M8: 5,644,328 km (0.113 R)
• M9: 6,118,403 km (0.086 R)
• M10: 6,902,595 km (0.07 R)
• M11: 10,971,059 km (0.104 R)
• M12: 13,804,144 km (0.096 R)
• M13: 16,566,019 km (0.051 R)
• M14: 18,910,966 km (0.092 R)
• M15: 19,966,229 km (0.084 R)
• M16: 20,858,431 km (0.111 R)
• M17: 20,959,260 km (0.038 R)
• M18: 24,693,223 km (0.085 R)
• M19: 25,489,682 km (0.079 R)
• M20: 28,847,107 km (0.07 R)
• M21: 30,891,960 km (0.082 R)
• M22: 33,997,612 km (0.091 R)
• M23: 34,699,226 km (0.094 R)
• M24: 36,861,963 km (0.081 R)
• M25: 37,009,167 km (0.108 R)
• M26: 46,755,618 km (0.097 R)
• M27: 52,120,497 km (0.063 R)
• M28: 57,286,709 km (0.106 R)
• M29: 60,708,611 km (0.102 R)
• M30: 62,994,018 km (0.119 R)
• M31: 65,767,861 km (0.076 R)
• M32: 66,856,036 km (0.072 R)
• M33: 67,956,179 km (0.1 R)
• M34: 71,100,726 km (0.08 R)
• M35: 78,405,890 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit