🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 23 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.87 AU - 0.97 AU

Year: 309 Days

Day: 32 Hours

Environment

Temp: 169 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,132,442 km

• M1: 228,586 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.81 AU - 1.93 AU

Year: 895 Days

Day: 42.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,132,442 km

• M1: 36,951 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.13 AU - 2.83 AU

Year: 1366 Days

Day: 39.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,132,442 km

• M1: 40,391 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.08 AU - 4.82 AU

Year: 2746 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 12.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.91 AU - 10.55 AU

Year: 9024 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,132,442 km

• M1: 169,494 km (0.073 R)
• M2: 683,812 km (0.089 R)
• M3: 1,289,234 km (0.105 R)
• M4: 1,708,408 km (0.072 R)
• M5: 4,426,751 km (0.109 R)
• M6: 5,032,323 km (0.058 R)
• M7: 5,891,613 km (0.043 R)
• M8: 7,901,311 km (0.073 R)
• M9: 8,318,539 km (0.039 R)
• M10: 9,519,361 km (0.069 R)
• M11: 10,680,839 km (0.102 R)
• M12: 11,139,955 km (0.074 R)
• M13: 11,719,048 km (0.034 R)
• M14: 13,110,009 km (0.118 R)
• M15: 15,238,488 km (0.047 R)
• M16: 17,588,222 km (0.074 R)
• M17: 20,169,982 km (0.109 R)
• M18: 21,591,760 km (0.114 R)
• M19: 22,659,290 km (0.044 R)
• M20: 27,095,615 km (0.103 R)
• M21: 28,531,755 km (0.114 R)
• M22: 29,817,100 km (0.078 R)
• M23: 31,037,369 km (0.079 R)
• M24: 35,458,585 km (0.091 R)
• M25: 38,828,127 km (0.057 R)
• M26: 39,309,084 km (0.036 R)
• M27: 40,160,147 km (0.096 R)
• M28: 41,773,560 km (0.083 R)
• M29: 42,405,461 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 11.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.33 AU - 11.67 AU

Year: 12763 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,132,442 km

• M1: 143,016 km (0.049 R)
• M2: 564,433 km (0.089 R)
• M3: 1,603,540 km (0.07 R)
• M4: 4,969,492 km (0.119 R)
• M5: 5,461,220 km (0.107 R)
• M6: 6,259,474 km (0.048 R)
• M7: 7,623,657 km (0.097 R)
• M8: 8,522,441 km (0.109 R)
• M9: 9,176,932 km (0.107 R)
• M10: 9,756,773 km (0.057 R)
• M11: 11,106,894 km (0.105 R)
• M12: 13,493,728 km (0.085 R)
• M13: 14,950,213 km (0.106 R)
• M14: 15,605,601 km (0.095 R)
• M15: 21,373,945 km (0.034 R)
• M16: 22,019,011 km (0.114 R)
• M17: 23,059,165 km (0.055 R)
• M18: 24,032,748 km (0.102 R)
• M19: 25,750,581 km (0.046 R)
• M20: 31,988,064 km (0.038 R)
• M21: 33,321,430 km (0.113 R)
• M22: 35,326,789 km (0.111 R)
• M23: 40,269,802 km (0.08 R)
• M24: 41,112,487 km (0.078 R)
• M25: 41,823,825 km (0.116 R)
• M26: 42,543,241 km (0.108 R)
• M27: 47,189,302 km (0.118 R)
• M28: 48,283,461 km (0.119 R)
• M29: 49,394,225 km (0.085 R)
• M30: 56,420,239 km (0.078 R)
• M31: 58,722,999 km (0.117 R)
• M32: 61,087,842 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 6.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.86 AU - 16.14 AU

Year: 21349 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,132,442 km

• M1: 86,019 km (0.115 R)
• M2: 350,059 km (0.045 R)
• M3: 857,345 km (0.1 R)
• M4: 1,864,588 km (0.046 R)
• M5: 2,114,267 km (0.054 R)
• M6: 2,792,843 km (0.067 R)
• M7: 3,024,869 km (0.105 R)
• M8: 5,588,528 km (0.097 R)
• M9: 5,920,934 km (0.059 R)
• M10: 6,188,565 km (0.047 R)
• M11: 7,560,377 km (0.063 R)
• M12: 8,874,146 km (0.092 R)
• M13: 9,901,135 km (0.112 R)
• M14: 10,169,813 km (0.106 R)
• M15: 12,875,290 km (0.081 R)
• M16: 16,925,204 km (0.06 R)
• M17: 18,096,106 km (0.05 R)
• M18: 20,080,373 km (0.073 R)
• M19: 21,750,782 km (0.111 R)
• M20: 24,183,842 km (0.111 R)
• M21: 25,365,516 km (0.072 R)
• M22: 43,540,011 km (0.105 R)
• M23: 51,602,290 km (0.095 R)
• M24: 52,899,602 km (0.102 R)
• M25: 54,718,712 km (0.104 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit