🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.82 AU - 0.9 AU

Year: 296 Days

Day: 20 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 343 Days

Day: 47.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 343 Days

Day: 39 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,821,381 km

• M1: 49,816 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.81 AU - 2.69 AU

Year: 1252 Days

Day: 38.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,821,381 km

• M1: 281,394 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.21 AU - 2.73 AU

Year: 1440 Days

Day: 37.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 12.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.85 AU - 8.09 AU

Year: 6824 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,821,381 km

• M1: 157,975 km (0.099 R)
• M2: 638,633 km (0.11 R)
• M3: 1,079,797 km (0.086 R)
• M4: 1,572,124 km (0.086 R)
• M5: 2,101,401 km (0.083 R)
• M6: 2,579,516 km (0.084 R)
• M7: 3,928,889 km (0.103 R)
• M8: 4,717,718 km (0.12 R)
• M9: 6,645,885 km (0.077 R)
• M10: 7,417,810 km (0.069 R)
• M11: 8,330,956 km (0.095 R)
• M12: 8,836,297 km (0.08 R)
• M13: 9,632,906 km (0.059 R)
• M14: 11,369,139 km (0.056 R)
• M15: 17,343,928 km (0.117 R)
• M16: 18,380,342 km (0.097 R)
• M17: 20,576,589 km (0.065 R)
• M18: 21,975,329 km (0.106 R)
• M19: 24,021,977 km (0.107 R)
• M20: 25,660,224 km (0.083 R)
• M21: 26,103,482 km (0.051 R)
• M22: 33,276,401 km (0.059 R)
• M23: 33,697,818 km (0.074 R)
• M24: 35,201,127 km (0.094 R)
• M25: 37,995,765 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 12.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.08 AU - 13.92 AU

Year: 15416 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,821,381 km

• M1: 150,645 km (0.04 R)
• M2: 575,353 km (0.033 R)
• M3: 1,008,140 km (0.075 R)
• M4: 2,015,831 km (0.116 R)
• M5: 3,330,647 km (0.092 R)
• M6: 4,172,883 km (0.099 R)
• M7: 5,599,598 km (0.081 R)
• M8: 6,073,225 km (0.045 R)
• M9: 7,515,348 km (0.1 R)
• M10: 8,241,646 km (0.092 R)
• M11: 8,855,895 km (0.051 R)
• M12: 9,890,813 km (0.03 R)
• M13: 10,291,735 km (0.109 R)
• M14: 11,004,569 km (0.038 R)
• M15: 15,528,109 km (0.102 R)
• M16: 18,113,011 km (0.077 R)
• M17: 21,350,010 km (0.07 R)
• M18: 25,059,588 km (0.1 R)
• M19: 36,646,691 km (0.103 R)
• M20: 41,038,735 km (0.054 R)
• M21: 45,928,192 km (0.09 R)
• M22: 51,022,448 km (0.089 R)
• M23: 55,575,459 km (0.116 R)
• M24: 58,321,927 km (0.116 R)
• M25: 60,774,135 km (0.113 R)
• M26: 68,958,036 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 5.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.41 AU - 20.71 AU

Year: 32082 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,821,381 km

• M1: 72,106 km (0.084 R)
• M2: 341,382 km (0.085 R)
• M3: 710,291 km (0.106 R)
• M4: 1,012,030 km (0.088 R)
• M5: 2,117,707 km (0.108 R)
• M6: 2,383,244 km (0.112 R)
• M7: 3,173,420 km (0.106 R)
• M8: 3,831,800 km (0.097 R)
• M9: 4,722,506 km (0.025 R)
• M10: 6,042,258 km (0.067 R)
• M11: 6,261,718 km (0.083 R)
• M12: 9,740,617 km (0.095 R)
• M13: 10,476,189 km (0.091 R)
• M14: 10,793,486 km (0.076 R)
• M15: 14,482,121 km (0.026 R)
• M16: 15,849,894 km (0.095 R)
• M17: 18,653,957 km (0.114 R)
• M18: 20,564,920 km (0.094 R)
• M19: 30,276,814 km (0.054 R)
• M20: 34,414,541 km (0.104 R)
• M21: 40,135,613 km (0.111 R)
• M22: 41,225,284 km (0.082 R)
• M23: 44,282,466 km (0.102 R)
• M24: 48,881,852 km (0.025 R)
• M25: 49,589,151 km (0.101 R)
• M26: 65,208,365 km (0.064 R)
• M27: 67,364,968 km (0.084 R)
• M28: 70,015,095 km (0.035 R)
• M29: 75,994,073 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit