🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.91 AU - 1.23 AU

Year: 424 Days

Day: 44 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.13 AU - 1.43 AU

Year: 554 Days

Day: 16 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,437,303 km

• M1: 937,979 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.13 AU - 1.51 AU

Year: 581 Days

Day: 15.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,437,303 km

• M1: 9,425 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.62 AU - 2.24 AU

Year: 1027 Days

Day: 30.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 10.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.92 AU - 4.36 AU

Year: 3225 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,437,303 km

• M1: 133,890 km (0.118 R)
• M2: 591,510 km (0.095 R)
• M3: 1,250,937 km (0.052 R)
• M4: 2,499,332 km (0.095 R)
• M5: 5,335,258 km (0.115 R)
• M6: 6,404,883 km (0.1 R)
• M7: 8,217,261 km (0.114 R)
• M8: 10,633,716 km (0.059 R)
• M9: 13,059,745 km (0.112 R)
• M10: 16,048,860 km (0.104 R)
• M11: 18,140,238 km (0.111 R)
• M12: 21,246,638 km (0.118 R)
• M13: 23,341,157 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.69 AU - 15.07 AU

Year: 20879 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,437,303 km

• M1: 79,287 km (0.09 R)
• M2: 270,772 km (0.117 R)
• M3: 1,423,723 km (0.098 R)
• M4: 1,918,892 km (0.096 R)
• M5: 5,176,236 km (0.089 R)
• M6: 14,198,334 km (0.05 R)
• M7: 16,684,800 km (0.072 R)
• M8: 18,758,077 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.9

Radius: 3.7

Gravity: 29.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.06 AU - 18.56 AU

Year: 26389 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,437,303 km

• M1: 46,076 km (0.04 R)
• M2: 233,971 km (0.111 R)
• M3: 382,971 km (0.073 R)
• M4: 805,285 km (0.104 R)
• M5: 1,128,716 km (0.093 R)
• M6: 1,795,922 km (0.11 R)
• M7: 2,596,421 km (0.102 R)
• M8: 4,754,071 km (0.115 R)
• M9: 6,247,656 km (0.093 R)
• M10: 7,826,213 km (0.1 R)
• M11: 10,602,450 km (0.109 R)
• M12: 12,617,533 km (0.093 R)
• M13: 13,970,945 km (0.095 R)
• M14: 15,576,130 km (0.032 R)
• M15: 20,259,890 km (0.112 R)
• M16: 20,928,293 km (0.106 R)
• M17: 25,032,361 km (0.085 R)
• M18: 25,912,745 km (0.093 R)
• M19: 26,813,773 km (0.113 R)
• M20: 27,271,991 km (0.109 R)
• M21: 27,968,968 km (0.06 R)
• M22: 29,763,544 km (0.118 R)
• M23: 30,502,258 km (0.108 R)
• M24: 31,506,359 km (0.104 R)
• M25: 31,760,675 km (0.109 R)
• M26: 38,284,937 km (0.1 R)
• M27: 41,705,194 km (0.102 R)
• M28: 58,566,370 km (0.117 R)
• M29: 69,982,183 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit