🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.82 AU

Year: 217 Days

Day: 15.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,526,347 km

• M1: 160,369 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 438 Days

Day: 17.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.21 AU - 1.59 AU

Year: 588 Days

Day: 27.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,526,347 km

• M1: 174,730 km (0.084 R)
• M2: 372,648 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.28 AU - 1.86 AU

Year: 698 Days

Day: 12.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.96 AU - 2.52 AU

Year: 1189 Days

Day: 14.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.42 AU - 3.9 AU

Year: 1993 Days

Day: 42.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,526,347 km

• M1: 982,260 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.88 AU - 4.06 AU

Year: 2293 Days

Day: 46.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.1

Radius: 3

Gravity: 76.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.38 AU - 15.44 AU

Year: 21461 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,526,347 km

• M1: 64,776 km (0.094 R)
• M2: 221,106 km (0.102 R)
• M3: 352,453 km (0.053 R)
• M4: 527,033 km (0.054 R)
• M5: 1,128,267 km (0.092 R)
• M6: 1,316,162 km (0.097 R)
• M7: 1,810,284 km (0.055 R)
• M8: 2,151,965 km (0.118 R)
• M9: 2,988,068 km (0.087 R)
• M10: 3,318,679 km (0.102 R)
• M11: 5,464,511 km (0.05 R)
• M12: 6,390,671 km (0.05 R)
• M13: 7,815,442 km (0.038 R)
• M14: 9,496,323 km (0.075 R)
• M15: 9,847,280 km (0.114 R)
• M16: 13,477,871 km (0.058 R)
• M17: 14,297,517 km (0.12 R)
• M18: 14,836,070 km (0.106 R)
• M19: 15,790,504 km (0.092 R)
• M20: 17,384,170 km (0.073 R)
• M21: 18,898,250 km (0.092 R)
• M22: 22,906,725 km (0.107 R)
• M23: 23,115,564 km (0.075 R)
• M24: 23,220,432 km (0.103 R)
• M25: 25,163,409 km (0.114 R)
• M26: 25,274,411 km (0.086 R)
• M27: 27,095,466 km (0.071 R)
• M28: 27,563,856 km (0.107 R)
• M29: 28,637,820 km (0.117 R)
• M30: 34,019,603 km (0.115 R)
• M31: 35,812,533 km (0.101 R)
• M32: 35,953,006 km (0.112 R)
• M33: 36,235,147 km (0.096 R)
• M34: 48,594,026 km (0.111 R)
• M35: 53,204,184 km (0.072 R)
• M36: 54,123,014 km (0.032 R)
• M37: 59,267,684 km (0.065 R)
• M38: 60,652,811 km (0.036 R)
• M39: 63,693,089 km (0.12 R)
• M40: 69,637,210 km (0.078 R)
• M41: 70,075,383 km (0.094 R)
• M42: 70,736,156 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 5.9

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.89 AU - 20.23 AU

Year: 26105 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,526,347 km

• M1: 73,453 km (0.093 R)
• M2: 262,694 km (0.118 R)
• M3: 481,107 km (0.041 R)
• M4: 992,133 km (0.08 R)
• M5: 2,258,928 km (0.12 R)
• M6: 2,544,660 km (0.069 R)
• M7: 3,074,535 km (0.12 R)
• M8: 3,707,185 km (0.032 R)
• M9: 4,569,168 km (0.049 R)
• M10: 4,871,206 km (0.065 R)
• M11: 6,874,172 km (0.068 R)
• M12: 7,271,205 km (0.109 R)
• M13: 9,072,363 km (0.109 R)
• M14: 9,489,442 km (0.048 R)
• M15: 9,795,220 km (0.088 R)
• M16: 13,605,029 km (0.117 R)
• M17: 14,310,233 km (0.091 R)
• M18: 15,204,978 km (0.104 R)
• M19: 18,112,113 km (0.111 R)
• M20: 23,301,215 km (0.06 R)
• M21: 26,172,895 km (0.103 R)
• M22: 27,139,447 km (0.066 R)
• M23: 32,057,328 km (0.055 R)
• M24: 32,607,249 km (0.066 R)
• M25: 38,148,355 km (0.106 R)
• M26: 43,778,620 km (0.081 R)
• M27: 44,796,334 km (0.105 R)
• M28: 45,829,607 km (0.06 R)
• M29: 53,512,056 km (0.113 R)
• M30: 55,459,820 km (0.076 R)
• M31: 59,289,825 km (0.088 R)
• M32: 59,910,357 km (0.092 R)
• M33: 60,117,999 km (0.047 R)
• M34: 69,513,792 km (0.028 R)
• M35: 72,772,034 km (0.104 R)
• M36: 73,008,548 km (0.043 R)
• M37: 79,090,150 km (0.06 R)
• M38: 83,672,183 km (0.11 R)
• M39: 86,028,200 km (0.075 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit