🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 41.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,239,427 km

• M1: 133,142 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 41.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 248 Days

Day: 23.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,239,427 km

• M1: 37,549 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 352 Days

Day: 16.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.02 AU - 3 AU

Year: 1490 Days

Day: 16.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,239,427 km

• M1: 149,299 km (0.062 R)
• M2: 665,860 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 13.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.15 AU - 5.91 AU

Year: 4873 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,239,427 km

• M1: 165,754 km (0.12 R)
• M2: 586,124 km (0.114 R)
• M3: 1,037,312 km (0.1 R)
• M4: 1,492,688 km (0.11 R)
• M5: 2,202,081 km (0.089 R)
• M6: 2,793,291 km (0.078 R)
• M7: 3,834,193 km (0.116 R)
• M8: 4,518,903 km (0.08 R)
• M9: 5,654,351 km (0.066 R)
• M10: 6,640,649 km (0.107 R)
• M11: 7,244,277 km (0.043 R)
• M12: 8,561,636 km (0.079 R)
• M13: 9,359,441 km (0.066 R)
• M14: 11,858,773 km (0.102 R)
• M15: 12,397,624 km (0.111 R)
• M16: 15,112,975 km (0.077 R)
• M17: 16,398,470 km (0.114 R)
• M18: 18,202,919 km (0.107 R)
• M19: 23,631,826 km (0.098 R)
• M20: 24,565,167 km (0.073 R)
• M21: 26,671,655 km (0.115 R)
• M22: 27,090,230 km (0.107 R)
• M23: 28,372,134 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 14.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.69 AU - 14.49 AU

Year: 14786 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,239,427 km

• M1: 185,651 km (0.12 R)
• M2: 637,736 km (0.111 R)
• M3: 1,412,952 km (0.086 R)
• M4: 1,884,634 km (0.083 R)
• M5: 2,867,043 km (0.051 R)
• M6: 4,850,262 km (0.104 R)
• M7: 5,567,434 km (0.098 R)
• M8: 6,395,907 km (0.03 R)
• M9: 8,348,758 km (0.084 R)
• M10: 9,929,110 km (0.073 R)
• M11: 10,614,268 km (0.089 R)
• M12: 11,826,460 km (0.112 R)
• M13: 12,531,365 km (0.104 R)
• M14: 17,203,606 km (0.118 R)
• M15: 20,926,349 km (0.071 R)
• M16: 21,863,579 km (0.116 R)
• M17: 23,123,492 km (0.031 R)
• M18: 23,620,905 km (0.078 R)
• M19: 27,304,603 km (0.108 R)
• M20: 30,041,646 km (0.08 R)
• M21: 30,515,123 km (0.025 R)
• M22: 32,087,995 km (0.086 R)
• M23: 35,526,652 km (0.117 R)
• M24: 37,676,373 km (0.097 R)
• M25: 38,783,248 km (0.06 R)
• M26: 45,572,448 km (0.102 R)
• M27: 59,567,329 km (0.095 R)
• M28: 65,925,089 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.2

Radius: 4

Gravity: 47.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.46 AU - 15.12 AU

Year: 16146 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,239,427 km

• M1: 50,115 km (0.081 R)
• M2: 186,100 km (0.106 R)
• M3: 555,307 km (0.095 R)
• M4: 785,838 km (0.107 R)
• M5: 912,248 km (0.084 R)
• M6: 1,836,164 km (0.12 R)
• M7: 2,221,977 km (0.06 R)
• M8: 4,188,740 km (0.052 R)
• M9: 4,613,299 km (0.102 R)
• M10: 4,888,410 km (0.092 R)
• M11: 5,358,596 km (0.11 R)
• M12: 5,623,982 km (0.062 R)
• M13: 10,727,663 km (0.108 R)
• M14: 13,149,054 km (0.073 R)
• M15: 15,075,277 km (0.071 R)
• M16: 15,300,272 km (0.094 R)
• M17: 15,988,721 km (0.112 R)
• M18: 17,100,383 km (0.086 R)
• M19: 20,102,962 km (0.086 R)
• M20: 20,284,424 km (0.082 R)
• M21: 28,702,296 km (0.032 R)
• M22: 29,983,452 km (0.113 R)
• M23: 35,754,340 km (0.065 R)
• M24: 37,510,021 km (0.064 R)
• M25: 39,606,186 km (0.064 R)
• M26: 40,610,586 km (0.093 R)
• M27: 42,074,700 km (0.079 R)
• M28: 50,258,751 km (0.071 R)
• M29: 52,116,158 km (0.102 R)
• M30: 52,287,149 km (0.081 R)
• M31: 54,018,744 km (0.071 R)
• M32: 55,431,097 km (0.1 R)
• M33: 60,946,921 km (0.098 R)
• M34: 62,477,307 km (0.098 R)
• M35: 68,239,368 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit