🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 21 Hours

Environment

Temp: 201 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,316,942 km

• M1: 43,084 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.86 AU

Year: 849 Days

Day: 43.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.77 AU - 3.67 AU

Year: 2031 Days

Day: 45.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.13 AU - 5.19 AU

Year: 3536 Days

Day: 25.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,316,942 km

• M1: 37,998 km (0.095 R)
• M2: 570,566 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 14

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.28 AU - 12.14 AU

Year: 11466 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,316,942 km

• M1: 176,077 km (0.115 R)
• M2: 663,467 km (0.096 R)
• M3: 1,524,552 km (0.108 R)
• M4: 2,038,869 km (0.118 R)
• M5: 2,650,276 km (0.086 R)
• M6: 3,544,572 km (0.05 R)
• M7: 6,308,542 km (0.03 R)
• M8: 8,107,905 km (0.071 R)
• M9: 8,925,009 km (0.068 R)
• M10: 10,179,986 km (0.044 R)
• M11: 11,080,116 km (0.09 R)
• M12: 11,655,768 km (0.09 R)
• M13: 13,681,024 km (0.09 R)
• M14: 16,938,219 km (0.05 R)
• M15: 19,830,993 km (0.082 R)
• M16: 25,842,733 km (0.092 R)
• M17: 28,379,763 km (0.118 R)
• M18: 29,758,607 km (0.114 R)
• M19: 36,177,403 km (0.111 R)
• M20: 36,866,151 km (0.06 R)
• M21: 39,708,660 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 4.5

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.29 AU - 19.39 AU

Year: 22157 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,316,942 km

• M1: 57,146 km (0.114 R)
• M2: 215,271 km (0.12 R)
• M3: 401,371 km (0.085 R)
• M4: 617,989 km (0.066 R)
• M5: 758,611 km (0.073 R)
• M6: 1,118,992 km (0.115 R)
• M7: 1,818,512 km (0.12 R)
• M8: 2,017,477 km (0.098 R)
• M9: 2,251,149 km (0.025 R)
• M10: 3,370,440 km (0.086 R)
• M11: 3,587,806 km (0.055 R)
• M12: 5,093,359 km (0.114 R)
• M13: 5,527,043 km (0.079 R)
• M14: 6,592,180 km (0.1 R)
• M15: 7,284,220 km (0.116 R)
• M16: 8,811,464 km (0.115 R)
• M17: 9,016,264 km (0.096 R)
• M18: 11,063,959 km (0.081 R)
• M19: 12,740,503 km (0.081 R)
• M20: 16,126,052 km (0.113 R)
• M21: 17,136,586 km (0.106 R)
• M22: 20,779,443 km (0.051 R)
• M23: 26,043,942 km (0.116 R)
• M24: 32,739,494 km (0.029 R)
• M25: 35,762,418 km (0.089 R)
• M26: 40,215,199 km (0.1 R)
• M27: 42,355,944 km (0.104 R)
• M28: 44,271,695 km (0.083 R)
• M29: 45,478,949 km (0.108 R)
• M30: 47,801,307 km (0.083 R)
• M31: 53,694,865 km (0.04 R)
• M32: 58,419,913 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 4.6

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 16.76 AU - 24.84 AU

Year: 33341 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,316,942 km

• M1: 57,595 km (0.109 R)
• M2: 347,516 km (0.089 R)
• M3: 491,579 km (0.1 R)
• M4: 759,359 km (0.114 R)
• M5: 958,474 km (0.098 R)
• M6: 1,346,381 km (0.052 R)
• M7: 1,497,026 km (0.087 R)
• M8: 1,753,736 km (0.097 R)
• M9: 2,104,393 km (0.075 R)
• M10: 6,966,623 km (0.025 R)
• M11: 8,669,346 km (0.086 R)
• M12: 9,016,862 km (0.059 R)
• M13: 10,052,079 km (0.074 R)
• M14: 10,631,023 km (0.067 R)
• M15: 15,488,765 km (0.091 R)
• M16: 15,828,652 km (0.067 R)
• M17: 16,173,325 km (0.103 R)
• M18: 17,879,489 km (0.087 R)
• M19: 19,504,421 km (0.045 R)
• M20: 25,198,714 km (0.109 R)
• M21: 25,905,863 km (0.095 R)
• M22: 29,510,574 km (0.081 R)
• M23: 34,146,013 km (0.117 R)
• M24: 37,238,800 km (0.055 R)
• M25: 39,244,009 km (0.077 R)
• M26: 50,728,788 km (0.038 R)
• M27: 62,748,378 km (0.067 R)
• M28: 63,611,109 km (0.098 R)
• M29: 70,799,436 km (0.049 R)
• M30: 72,204,908 km (0.11 R)
• M31: 78,510,309 km (0.105 R)
• M32: 79,763,490 km (0.112 R)
• M33: 80,268,533 km (0.111 R)
• M34: 92,758,459 km (0.05 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit