🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 28.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.1 °

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: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.73 AU - 0.81 AU

Year: 255 Days

Day: 18.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,616,060 km

• M1: 444,904 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.32 AU - 1.42 AU

Year: 604 Days

Day: 40.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.65 AU - 1.75 AU

Year: 835 Days

Day: 35.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2 AU - 2.3 AU

Year: 1188 Days

Day: 37.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.77 AU - 4.33 AU

Year: 2520 Days

Day: 13.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,616,060 km

• M1: 646,562 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652

Radius: 10.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.55 AU - 7.53 AU

Year: 7037 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,616,060 km

• M1: 125,662 km (0.116 R)
• M2: 809,624 km (0.115 R)
• M3: 1,831,377 km (0.104 R)
• M4: 2,669,125 km (0.1 R)
• M5: 3,673,974 km (0.103 R)
• M6: 4,689,594 km (0.094 R)
• M7: 5,174,142 km (0.119 R)
• M8: 6,277,276 km (0.108 R)
• M9: 7,193,414 km (0.072 R)
• M10: 8,399,172 km (0.077 R)
• M11: 9,072,064 km (0.101 R)
• M12: 10,960,288 km (0.092 R)
• M13: 17,297,403 km (0.12 R)
• M14: 20,774,357 km (0.093 R)
• M15: 22,318,506 km (0.088 R)
• M16: 26,511,585 km (0.075 R)
• M17: 27,227,860 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 4.7

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.49 AU - 14.45 AU

Year: 17597 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,616,060 km

• M1: 59,690 km (0.057 R)
• M2: 221,405 km (0.048 R)
• M3: 494,720 km (0.06 R)
• M4: 669,899 km (0.074 R)
• M5: 825,930 km (0.086 R)
• M6: 995,125 km (0.104 R)
• M7: 1,348,026 km (0.045 R)
• M8: 2,199,537 km (0.089 R)
• M9: 2,401,345 km (0.087 R)
• M10: 2,795,984 km (0.114 R)
• M11: 3,387,793 km (0.114 R)
• M12: 5,849,576 km (0.12 R)
• M13: 7,417,661 km (0.113 R)
• M14: 8,154,580 km (0.042 R)
• M15: 9,194,285 km (0.084 R)
• M16: 9,349,717 km (0.096 R)
• M17: 9,934,645 km (0.116 R)
• M18: 10,943,982 km (0.066 R)
• M19: 12,143,607 km (0.075 R)
• M20: 12,330,754 km (0.091 R)
• M21: 13,428,204 km (0.086 R)
• M22: 14,379,647 km (0.09 R)
• M23: 26,904,429 km (0.069 R)
• M24: 29,185,647 km (0.056 R)
• M25: 30,316,008 km (0.087 R)
• M26: 35,003,359 km (0.076 R)
• M27: 40,706,329 km (0.103 R)
• M28: 42,401,721 km (0.115 R)
• M29: 44,143,639 km (0.108 R)
• M30: 44,586,449 km (0.111 R)
• M31: 48,705,925 km (0.111 R)
• M32: 49,813,997 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 3

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.75 AU - 19.35 AU

Year: 31323 Days

Day: 24.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,616,060 km

• M1: 65,075 km (0.114 R)
• M2: 302,636 km (0.115 R)
• M3: 411,245 km (0.096 R)
• M4: 515,215 km (0.088 R)
• M5: 828,922 km (0.089 R)
• M6: 961,765 km (0.085 R)
• M7: 1,526,646 km (0.062 R)
• M8: 1,907,522 km (0.104 R)
• M9: 2,221,828 km (0.081 R)
• M10: 2,877,964 km (0.051 R)
• M11: 4,296,002 km (0.05 R)
• M12: 4,525,784 km (0.052 R)
• M13: 4,763,795 km (0.098 R)
• M14: 5,799,760 km (0.038 R)
• M15: 6,244,963 km (0.112 R)
• M16: 7,480,193 km (0.115 R)
• M17: 7,669,135 km (0.065 R)
• M18: 8,056,294 km (0.077 R)
• M19: 8,922,017 km (0.095 R)
• M20: 9,904,277 km (0.084 R)
• M21: 10,363,093 km (0.079 R)
• M22: 22,861,247 km (0.049 R)
• M23: 27,378,804 km (0.12 R)
• M24: 28,394,125 km (0.112 R)
• M25: 31,467,912 km (0.069 R)
• M26: 50,532,814 km (0.071 R)
• M27: 54,843,926 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit