🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 19.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.19 AU - 1.25 AU

Year: 478 Days

Day: 26.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.36 AU - 1.9 AU

Year: 738 Days

Day: 25.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.13 AU - 2.37 AU

Year: 1197 Days

Day: 37.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.06 AU - 3.04 AU

Year: 1445 Days

Day: 45.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.2 AU - 4.42 AU

Year: 3174 Days

Day: 31.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,193,989 km

• M1: 104,868 km (0.046 R)
• M2: 1,619,397 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 13.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.08 AU - 10.5 AU

Year: 9245 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,193,989 km

• M1: 166,652 km (0.09 R)
• M2: 689,197 km (0.053 R)
• M3: 1,308,832 km (0.091 R)
• M4: 2,307,098 km (0.109 R)
• M5: 3,169,380 km (0.113 R)
• M6: 5,465,708 km (0.104 R)
• M7: 5,901,486 km (0.115 R)
• M8: 7,310,848 km (0.074 R)
• M9: 7,799,734 km (0.071 R)
• M10: 8,441,359 km (0.114 R)
• M11: 9,257,715 km (0.078 R)
• M12: 11,529,508 km (0.116 R)
• M13: 14,027,044 km (0.107 R)
• M14: 15,768,513 km (0.109 R)
• M15: 17,148,404 km (0.032 R)
• M16: 19,521,625 km (0.049 R)
• M17: 21,605,224 km (0.087 R)
• M18: 24,548,412 km (0.101 R)
• M19: 25,928,153 km (0.116 R)
• M20: 27,068,688 km (0.049 R)
• M21: 29,144,807 km (0.1 R)
• M22: 32,728,125 km (0.09 R)
• M23: 33,500,798 km (0.089 R)
• M24: 34,625,624 km (0.053 R)
• M25: 39,750,697 km (0.105 R)
• M26: 42,558,949 km (0.078 R)
• M27: 43,083,439 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 8.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8 AU - 10.12 AU

Year: 9675 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,193,989 km

• M1: 103,223 km (0.075 R)
• M2: 872,455 km (0.099 R)
• M3: 2,096,614 km (0.072 R)
• M4: 5,842,395 km (0.104 R)
• M5: 7,087,648 km (0.097 R)
• M6: 8,436,123 km (0.1 R)
• M7: 10,093,518 km (0.107 R)
• M8: 11,115,870 km (0.114 R)
• M9: 16,000,839 km (0.103 R)
• M10: 16,454,569 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 3.4

Gravity: 76.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.09 AU - 19.99 AU

Year: 24954 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,193,989 km

• M1: 51,013 km (0.12 R)
• M2: 160,070 km (0.101 R)
• M3: 498,161 km (0.086 R)
• M4: 1,094,308 km (0.079 R)
• M5: 1,674,449 km (0.1 R)
• M6: 1,872,517 km (0.099 R)
• M7: 2,851,635 km (0.045 R)
• M8: 3,560,878 km (0.099 R)
• M9: 4,717,868 km (0.11 R)
• M10: 6,013,236 km (0.114 R)
• M11: 9,523,849 km (0.058 R)
• M12: 9,647,567 km (0.081 R)
• M13: 10,025,002 km (0.091 R)
• M14: 10,543,508 km (0.033 R)
• M15: 12,133,434 km (0.101 R)
• M16: 13,329,320 km (0.073 R)
• M17: 14,683,629 km (0.078 R)
• M18: 15,351,584 km (0.103 R)
• M19: 16,214,614 km (0.084 R)
• M20: 20,501,042 km (0.097 R)
• M21: 22,736,932 km (0.05 R)
• M22: 23,404,288 km (0.033 R)
• M23: 25,963,458 km (0.081 R)
• M24: 28,961,101 km (0.107 R)
• M25: 30,275,467 km (0.106 R)
• M26: 32,320,620 km (0.066 R)
• M27: 33,448,139 km (0.085 R)
• M28: 35,484,017 km (0.063 R)
• M29: 39,640,444 km (0.096 R)
• M30: 40,606,248 km (0.099 R)
• M31: 40,768,711 km (0.116 R)
• M32: 41,258,794 km (0.118 R)
• M33: 51,141,229 km (0.101 R)
• M34: 54,426,548 km (0.079 R)
• M35: 61,413,815 km (0.06 R)
• M36: 63,358,438 km (0.094 R)
• M37: 64,899,147 km (0.089 R)
• M38: 68,744,261 km (0.081 R)
• M39: 70,840,127 km (0.107 R)
• M40: 71,548,174 km (0.079 R)
• M41: 73,700,289 km (0.055 R)
• M42: 76,884,629 km (0.068 R)
• M43: 86,985,627 km (0.078 R)
• M44: 88,614,149 km (0.055 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit