🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.26 AU - 1.56 AU

Year: 583 Days

Day: 12.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.56 AU - 1.68 AU

Year: 718 Days

Day: 36.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 141.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,022,111 km

• M1: 220,208 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.11 AU - 5.03 AU

Year: 3402 Days

Day: 39.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,022,111 km

• M1: 4,053,803 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 9.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.9 AU - 6.02 AU

Year: 5067 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,022,111 km

• M1: 115,639 km (0.037 R)
• M2: 407,205 km (0.078 R)
• M3: 965,505 km (0.098 R)
• M4: 1,982,770 km (0.097 R)
• M5: 2,918,954 km (0.058 R)
• M6: 3,395,572 km (0.119 R)
• M7: 3,983,193 km (0.089 R)
• M8: 4,483,448 km (0.114 R)
• M9: 5,814,420 km (0.064 R)
• M10: 7,210,318 km (0.071 R)
• M11: 8,444,800 km (0.093 R)
• M12: 8,885,964 km (0.091 R)
• M13: 11,948,532 km (0.086 R)
• M14: 12,989,434 km (0.117 R)
• M15: 13,394,993 km (0.097 R)
• M16: 13,716,330 km (0.08 R)
• M17: 15,601,412 km (0.056 R)
• M18: 18,829,286 km (0.068 R)
• M19: 19,174,857 km (0.042 R)
• M20: 19,878,415 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 11.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.53 AU - 7.85 AU

Year: 6026 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,022,111 km

• M1: 149,747 km (0.086 R)
• M2: 732,880 km (0.088 R)
• M3: 1,764,507 km (0.106 R)
• M4: 5,167,858 km (0.117 R)
• M5: 6,908,280 km (0.053 R)
• M6: 9,120,234 km (0.049 R)
• M7: 11,042,417 km (0.094 R)
• M8: 12,663,161 km (0.072 R)
• M9: 13,893,304 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.01 AU - 11.95 AU

Year: 10980 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 98.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,022,111 km

• M1: 160,519 km (0.058 R)
• M2: 582,983 km (0.087 R)
• M3: 988,244 km (0.109 R)
• M4: 1,411,306 km (0.115 R)
• M5: 2,134,612 km (0.035 R)
• M6: 3,000,185 km (0.101 R)
• M7: 3,780,039 km (0.096 R)
• M8: 5,852,867 km (0.1 R)
• M9: 7,586,557 km (0.043 R)
• M10: 10,547,398 km (0.063 R)
• M11: 10,993,200 km (0.115 R)
• M12: 13,806,687 km (0.114 R)
• M13: 16,320,230 km (0.101 R)
• M14: 19,207,020 km (0.031 R)
• M15: 21,164,209 km (0.088 R)
• M16: 23,722,183 km (0.095 R)
• M17: 24,586,410 km (0.11 R)
• M18: 32,040,573 km (0.065 R)
• M19: 33,215,365 km (0.119 R)
• M20: 34,297,107 km (0.069 R)
• M21: 35,031,184 km (0.119 R)
• M22: 40,738,642 km (0.104 R)
• M23: 41,700,406 km (0.047 R)
• M24: 43,669,264 km (0.103 R)
• M25: 45,994,464 km (0.11 R)
• M26: 48,401,045 km (0.108 R)
• M27: 49,946,989 km (0.115 R)
• M28: 56,461,528 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.9

Radius: 8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13 AU - 14.54 AU

Year: 17795 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,022,111 km

• M1: 99,931 km (0.108 R)
• M2: 371,302 km (0.05 R)
• M3: 626,366 km (0.111 R)
• M4: 1,138,141 km (0.102 R)
• M5: 1,471,295 km (0.081 R)
• M6: 1,833,172 km (0.112 R)
• M7: 2,233,347 km (0.11 R)
• M8: 3,562,374 km (0.117 R)
• M9: 4,063,377 km (0.1 R)
• M10: 5,851,371 km (0.038 R)
• M11: 6,464,124 km (0.06 R)
• M12: 8,663,213 km (0.058 R)
• M13: 9,188,451 km (0.06 R)
• M14: 10,244,761 km (0.062 R)
• M15: 13,756,871 km (0.053 R)
• M16: 16,209,827 km (0.113 R)
• M17: 20,276,944 km (0.039 R)
• M18: 23,037,773 km (0.098 R)
• M19: 23,638,708 km (0.111 R)
• M20: 28,944,196 km (0.111 R)
• M21: 35,255,730 km (0.099 R)
• M22: 35,653,212 km (0.105 R)
• M23: 36,322,363 km (0.055 R)
• M24: 40,514,095 km (0.09 R)
• M25: 43,329,228 km (0.099 R)
• M26: 44,244,767 km (0.11 R)
• M27: 45,017,290 km (0.107 R)
• M28: 48,524,164 km (0.111 R)
• M29: 53,768,766 km (0.092 R)
• M30: 54,119,423 km (0.084 R)
• M31: 55,537,910 km (0.026 R)
• M32: 62,421,507 km (0.099 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 20,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit