🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 156 Days

Day: 25.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,291,074 km

• M1: 36,203 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.54 AU - 2.22 AU

Year: 910 Days

Day: 26.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,291,074 km

• M1: 342,280 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.86 AU - 3.44 AU

Year: 1974 Days

Day: 35.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,291,074 km

• M1: 70,760 km (0.114 R)
• M2: 849,866 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.81 AU - 3.83 AU

Year: 2636 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,291,074 km

• M1: 41,439 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.02 AU - 5 AU

Year: 2835 Days

Day: 41.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 10.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.31 AU - 7.09 AU

Year: 6124 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,291,074 km

• M1: 125,662 km (0.114 R)
• M2: 558,898 km (0.106 R)
• M3: 1,120,039 km (0.114 R)
• M4: 1,493,436 km (0.11 R)
• M5: 1,859,352 km (0.114 R)
• M6: 2,270,596 km (0.039 R)
• M7: 5,368,320 km (0.051 R)
• M8: 6,569,441 km (0.071 R)
• M9: 7,941,553 km (0.025 R)
• M10: 9,223,457 km (0.073 R)
• M11: 12,379,822 km (0.077 R)
• M12: 13,244,498 km (0.093 R)
• M13: 14,303,501 km (0.062 R)
• M14: 15,255,542 km (0.071 R)
• M15: 16,418,815 km (0.045 R)
• M16: 18,121,239 km (0.101 R)
• M17: 19,680,797 km (0.105 R)
• M18: 20,329,004 km (0.116 R)
• M19: 22,011,681 km (0.09 R)
• M20: 22,710,154 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 11.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.34 AU - 8.98 AU

Year: 8231 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,291,074 km

• M1: 138,079 km (0.12 R)
• M2: 728,542 km (0.109 R)
• M3: 1,598,902 km (0.096 R)
• M4: 2,624,246 km (0.035 R)
• M5: 3,064,363 km (0.046 R)
• M6: 4,120,524 km (0.059 R)
• M7: 5,249,688 km (0.04 R)
• M8: 5,625,927 km (0.088 R)
• M9: 6,087,586 km (0.108 R)
• M10: 7,587,006 km (0.061 R)
• M11: 8,444,052 km (0.081 R)
• M12: 9,779,063 km (0.074 R)
• M13: 16,811,061 km (0.089 R)
• M14: 21,981,462 km (0.096 R)
• M15: 24,489,919 km (0.096 R)
• M16: 24,925,848 km (0.045 R)
• M17: 25,455,723 km (0.081 R)
• M18: 26,629,618 km (0.102 R)
• M19: 30,669,059 km (0.027 R)
• M20: 32,729,022 km (0.088 R)
• M21: 35,877,309 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 14.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.18 AU - 13.3 AU

Year: 13306 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,291,074 km

• M1: 178,171 km (0.083 R)
• M2: 863,778 km (0.111 R)
• M3: 1,425,967 km (0.105 R)
• M4: 2,106,039 km (0.098 R)
• M5: 2,884,097 km (0.114 R)
• M6: 3,713,019 km (0.112 R)
• M7: 4,822,287 km (0.044 R)
• M8: 5,701,624 km (0.068 R)
• M9: 6,294,330 km (0.111 R)
• M10: 11,783,076 km (0.083 R)
• M11: 12,259,097 km (0.096 R)
• M12: 16,105,408 km (0.089 R)
• M13: 17,523,147 km (0.116 R)
• M14: 20,863,966 km (0.108 R)
• M15: 24,898,770 km (0.032 R)
• M16: 31,314,574 km (0.111 R)
• M17: 34,115,196 km (0.085 R)
• M18: 37,461,252 km (0.039 R)
• M19: 43,939,737 km (0.059 R)
• M20: 46,698,322 km (0.097 R)
• M21: 51,919,587 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.7

Radius: 4.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.18 AU - 18.1 AU

Year: 26161 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,291,074 km

• M1: 52,359 km (0.116 R)
• M2: 307,124 km (0.093 R)
• M3: 739,163 km (0.056 R)
• M4: 2,242,322 km (0.104 R)
• M5: 3,014,397 km (0.095 R)
• M6: 3,207,528 km (0.112 R)
• M7: 3,486,528 km (0.104 R)
• M8: 3,699,406 km (0.062 R)
• M9: 4,299,742 km (0.043 R)
• M10: 5,511,634 km (0.093 R)
• M11: 6,769,902 km (0.084 R)
• M12: 15,355,324 km (0.073 R)
• M13: 25,392,892 km (0.111 R)
• M14: 29,556,351 km (0.066 R)
• M15: 33,792,513 km (0.083 R)
• M16: 41,492,465 km (0.047 R)
• M17: 41,767,576 km (0.1 R)
• M18: 43,727,009 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.9

Radius: 7.3

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.95 AU - 22.65 AU

Year: 31110 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,291,074 km

• M1: 90,806 km (0.073 R)
• M2: 386,710 km (0.076 R)
• M3: 962,662 km (0.029 R)
• M4: 1,197,980 km (0.107 R)
• M5: 1,560,904 km (0.105 R)
• M6: 1,808,638 km (0.103 R)
• M7: 2,149,871 km (0.106 R)
• M8: 3,134,973 km (0.055 R)
• M9: 3,861,420 km (0.112 R)
• M10: 4,851,908 km (0.111 R)
• M11: 7,969,677 km (0.083 R)
• M12: 10,936,652 km (0.115 R)
• M13: 12,143,308 km (0.071 R)
• M14: 15,328,396 km (0.098 R)
• M15: 19,836,229 km (0.082 R)
• M16: 36,006,263 km (0.097 R)
• M17: 37,393,334 km (0.12 R)
• M18: 39,459,430 km (0.079 R)
• M19: 42,274,413 km (0.026 R)
• M20: 43,817,516 km (0.065 R)
• M21: 44,690,868 km (0.058 R)
• M22: 47,380,488 km (0.12 R)
• M23: 49,608,449 km (0.106 R)
• M24: 58,375,034 km (0.052 R)
• M25: 60,287,044 km (0.075 R)
• M26: 65,135,810 km (0.079 R)
• M27: 69,055,873 km (0.107 R)
• M28: 73,865,744 km (0.071 R)
• M29: 82,546,759 km (0.102 R)
• M30: 84,414,638 km (0.091 R)
• M31: 85,765,955 km (0.026 R)
• M32: 89,346,879 km (0.104 R)
• M33: 96,510,822 km (0.108 R)
• M34: 97,691,449 km (0.114 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit