🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 35.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.58 AU - 0.96 AU

Year: 241 Days

Day: 36.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,037,617 km

• M1: 14,960 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.31 AU - 1.65 AU

Year: 642 Days

Day: 40.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.64 AU - 2.16 AU

Year: 934 Days

Day: 44.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.25 AU - 3.73 AU

Year: 2324 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.42 AU - 4.14 AU

Year: 2620 Days

Day: 45.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 14.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.35 AU - 7.21 AU

Year: 6293 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,037,617 km

• M1: 198,516 km (0.12 R)
• M2: 855,550 km (0.099 R)
• M3: 1,369,120 km (0.05 R)
• M4: 1,841,101 km (0.071 R)
• M5: 2,304,705 km (0.106 R)
• M6: 3,109,093 km (0.098 R)
• M7: 5,043,991 km (0.045 R)
• M8: 5,586,882 km (0.045 R)
• M9: 6,405,781 km (0.098 R)
• M10: 7,303,667 km (0.104 R)
• M11: 10,748,607 km (0.114 R)
• M12: 12,229,028 km (0.114 R)
• M13: 14,192,350 km (0.089 R)
• M14: 15,781,379 km (0.066 R)
• M15: 16,684,651 km (0.1 R)
• M16: 19,310,991 km (0.1 R)
• M17: 21,570,816 km (0.07 R)
• M18: 23,008,601 km (0.108 R)
• M19: 24,424,246 km (0.073 R)
• M20: 25,370,901 km (0.074 R)
• M21: 25,897,336 km (0.105 R)
• M22: 26,431,251 km (0.116 R)
• M23: 29,790,022 km (0.073 R)
• M24: 30,376,147 km (0.111 R)
• M25: 38,484,202 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 12.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.54 AU - 7.72 AU

Year: 7512 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,037,617 km

• M1: 150,495 km (0.078 R)
• M2: 725,400 km (0.065 R)
• M3: 1,123,480 km (0.076 R)
• M4: 1,591,572 km (0.108 R)
• M5: 2,414,809 km (0.075 R)
• M6: 3,434,468 km (0.092 R)
• M7: 4,068,464 km (0.102 R)
• M8: 5,667,964 km (0.086 R)
• M9: 7,261,032 km (0.039 R)
• M10: 8,692,983 km (0.096 R)
• M11: 10,403,036 km (0.108 R)
• M12: 11,208,022 km (0.103 R)
• M13: 11,785,320 km (0.12 R)
• M14: 12,382,365 km (0.113 R)
• M15: 16,733,419 km (0.064 R)
• M16: 17,768,038 km (0.109 R)
• M17: 19,139,402 km (0.091 R)
• M18: 19,586,700 km (0.108 R)
• M19: 21,287,179 km (0.086 R)
• M20: 21,686,904 km (0.11 R)
• M21: 22,833,123 km (0.045 R)
• M22: 23,590,986 km (0.09 R)
• M23: 30,980,373 km (0.087 R)
• M24: 32,539,033 km (0.104 R)
• M25: 33,391,292 km (0.088 R)
• M26: 33,822,882 km (0.087 R)
• M27: 37,180,307 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 9.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.42 AU - 9.14 AU

Year: 7735 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,037,617 km

• M1: 116,537 km (0.095 R)
• M2: 600,486 km (0.072 R)
• M3: 896,091 km (0.107 R)
• M4: 1,188,705 km (0.116 R)
• M5: 2,639,505 km (0.112 R)
• M6: 3,257,194 km (0.09 R)
• M7: 3,737,404 km (0.08 R)
• M8: 4,127,854 km (0.077 R)
• M9: 5,498,320 km (0.079 R)
• M10: 6,251,545 km (0.099 R)
• M11: 6,841,410 km (0.116 R)
• M12: 9,722,066 km (0.045 R)
• M13: 14,491,247 km (0.03 R)
• M14: 19,219,138 km (0.027 R)
• M15: 25,801,444 km (0.119 R)
• M16: 34,079,293 km (0.111 R)
• M17: 34,528,685 km (0.104 R)
• M18: 36,482,582 km (0.065 R)
• M19: 43,571,427 km (0.111 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit