🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 138 Days

Day: 21.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,559,207 km

• M1: 39,344 km (0.087 R)
• M2: 62,382 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.55 AU - 0.81 AU

Year: 195 Days

Day: 14.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.82 AU - 1.08 AU

Year: 322 Days

Day: 15.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,559,207 km

• M1: 43,982 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 359 Days

Day: 23.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.06 AU - 1.12 AU

Year: 396 Days

Day: 15 Hours

Environment

Temp: 142 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,559,207 km

• M1: 52,359 km (0.032 R)
• M2: 348,713 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 14.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.16 AU - 13.3 AU

Year: 15817 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,559,207 km

• M1: 179,817 km (0.087 R)
• M2: 717,172 km (0.101 R)
• M3: 1,271,731 km (0.035 R)
• M4: 1,726,659 km (0.1 R)
• M5: 2,374,866 km (0.111 R)
• M6: 2,958,597 km (0.051 R)
• M7: 4,516,360 km (0.056 R)
• M8: 5,607,975 km (0.116 R)
• M9: 6,115,411 km (0.12 R)
• M10: 7,178,155 km (0.097 R)
• M11: 8,765,538 km (0.091 R)
• M12: 10,930,967 km (0.101 R)
• M13: 12,429,189 km (0.059 R)
• M14: 14,274,030 km (0.108 R)
• M15: 15,830,596 km (0.114 R)
• M16: 17,828,177 km (0.119 R)
• M17: 27,180,736 km (0.101 R)
• M18: 31,595,369 km (0.106 R)
• M19: 34,617,396 km (0.096 R)
• M20: 40,074,427 km (0.03 R)
• M21: 41,817,242 km (0.095 R)
• M22: 42,856,798 km (0.083 R)
• M23: 43,458,630 km (0.103 R)
• M24: 46,394,488 km (0.072 R)
• M25: 52,144,582 km (0.056 R)
• M26: 54,045,672 km (0.077 R)
• M27: 62,884,063 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 7.3

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.62 AU - 19.56 AU

Year: 23532 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,559,207 km

• M1: 90,806 km (0.092 R)
• M2: 374,294 km (0.107 R)
• M3: 624,721 km (0.106 R)
• M4: 1,217,278 km (0.053 R)
• M5: 1,462,319 km (0.049 R)
• M6: 1,912,310 km (0.045 R)
• M7: 2,451,311 km (0.034 R)
• M8: 3,312,845 km (0.077 R)
• M9: 5,616,951 km (0.119 R)
• M10: 8,324,374 km (0.118 R)
• M11: 11,728,922 km (0.118 R)
• M12: 12,002,836 km (0.113 R)
• M13: 13,436,582 km (0.056 R)
• M14: 13,736,376 km (0.115 R)
• M15: 14,900,995 km (0.04 R)
• M16: 16,298,838 km (0.086 R)
• M17: 16,726,089 km (0.09 R)
• M18: 20,417,566 km (0.097 R)
• M19: 22,452,097 km (0.071 R)
• M20: 25,982,607 km (0.025 R)
• M21: 27,758,184 km (0.099 R)
• M22: 34,960,723 km (0.101 R)
• M23: 38,761,407 km (0.058 R)
• M24: 43,153,151 km (0.118 R)
• M25: 44,300,567 km (0.118 R)
• M26: 47,344,585 km (0.117 R)
• M27: 48,039,616 km (0.064 R)
• M28: 54,223,244 km (0.096 R)
• M29: 65,529,402 km (0.076 R)
• M30: 73,570,288 km (0.09 R)
• M31: 79,037,492 km (0.063 R)
• M32: 81,745,512 km (0.11 R)
• M33: 84,769,334 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 6.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.72 AU - 24.9 AU

Year: 31876 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,559,207 km

• M1: 86,168 km (0.115 R)
• M2: 485,146 km (0.116 R)
• M3: 732,581 km (0.069 R)
• M4: 1,065,735 km (0.11 R)
• M5: 1,665,024 km (0.038 R)
• M6: 3,280,233 km (0.104 R)
• M7: 3,808,463 km (0.12 R)
• M8: 4,028,521 km (0.095 R)
• M9: 6,908,130 km (0.111 R)
• M10: 10,495,338 km (0.113 R)
• M11: 13,501,208 km (0.112 R)
• M12: 14,618,554 km (0.095 R)
• M13: 18,969,758 km (0.087 R)
• M14: 19,895,320 km (0.108 R)
• M15: 24,543,326 km (0.101 R)
• M16: 31,372,169 km (0.066 R)
• M17: 50,874,945 km (0.054 R)
• M18: 54,112,093 km (0.079 R)
• M19: 64,435,992 km (0.038 R)
• M20: 68,649,864 km (0.077 R)
• M21: 69,731,307 km (0.089 R)
• M22: 72,819,606 km (0.098 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit