🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.27 AU - 1.35 AU

Year: 525 Days

Day: 40.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.07 AU - 2.59 AU

Year: 1244 Days

Day: 31.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,698,474 km

• M1: 984,055 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.96 AU - 3.06 AU

Year: 1827 Days

Day: 44.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.5

Radius: 5.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.83 AU - 23.55 AU

Year: 30566 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 117,698,474 km

• M1: 74,350 km (0.117 R)
• M2: 980,764 km (0.111 R)
• M3: 2,700,690 km (0.107 R)
• M4: 3,371,637 km (0.065 R)
• M5: 4,609,858 km (0.082 R)
• M6: 6,047,195 km (0.118 R)
• M7: 7,805,269 km (0.118 R)
• M8: 10,699,689 km (0.08 R)
• M9: 11,506,769 km (0.113 R)
• M10: 12,477,958 km (0.036 R)
• M11: 12,792,264 km (0.111 R)
• M12: 17,064,928 km (0.068 R)
• M13: 21,475,223 km (0.048 R)
• M14: 23,796,533 km (0.112 R)
• M15: 30,377,493 km (0.087 R)
• M16: 33,898,279 km (0.113 R)
• M17: 35,882,844 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 4.9

Gravity: 40.41 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 19.48 AU - 21.4 AU

Year: 32329 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 117,698,474 km

• M1: 61,036 km (0.104 R)
• M2: 337,642 km (0.107 R)
• M3: 598,990 km (0.065 R)
• M4: 781,948 km (0.054 R)
• M5: 1,330,673 km (0.052 R)
• M6: 1,492,239 km (0.119 R)
• M7: 1,769,892 km (0.115 R)
• M8: 2,152,414 km (0.063 R)
• M9: 2,507,410 km (0.073 R)
• M10: 2,755,593 km (0.069 R)
• M11: 2,959,794 km (0.111 R)
• M12: 3,269,013 km (0.117 R)
• M13: 3,531,707 km (0.045 R)
• M14: 5,104,579 km (0.08 R)
• M15: 5,641,485 km (0.09 R)
• M16: 6,165,826 km (0.115 R)
• M17: 8,468,885 km (0.07 R)
• M18: 9,348,820 km (0.103 R)
• M19: 11,888,692 km (0.044 R)
• M20: 12,748,132 km (0.109 R)
• M21: 18,277,569 km (0.092 R)
• M22: 30,324,236 km (0.099 R)
• M23: 32,816,537 km (0.099 R)
• M24: 33,118,425 km (0.088 R)
• M25: 33,881,225 km (0.107 R)
• M26: 34,344,530 km (0.079 R)
• M27: 34,812,023 km (0.095 R)
• M28: 40,931,623 km (0.093 R)
• M29: 42,164,758 km (0.115 R)
• M30: 45,636,177 km (0.112 R)
• M31: 47,537,566 km (0.074 R)
• M32: 48,899,505 km (0.116 R)
• M33: 52,933,711 km (0.086 R)
• M34: 56,100,997 km (0.073 R)
• M35: 74,364,204 km (0.098 R)
• M36: 74,884,954 km (0.099 R)
• M37: 77,258,773 km (0.102 R)
• M38: 100,602,324 km (0.118 R)
• M39: 105,445,555 km (0.1 R)
• M40: 110,780,514 km (0.102 R)
• M41: 113,514,116 km (0.063 R)
• M42: 115,593,676 km (0.102 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit