🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 252 Days

Day: 19.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.75 AU - 0.89 AU

Year: 283 Days

Day: 43.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,193,017 km

• M1: 33,809 km (0.115 R)
• M2: 77,492 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.7 AU - 2.38 AU

Year: 1110 Days

Day: 20.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,193,017 km

• M1: 39,344 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 10.3

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.2 AU - 6.96 AU

Year: 5709 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,193,017 km

• M1: 128,205 km (0.109 R)
• M2: 517,908 km (0.117 R)
• M3: 935,585 km (0.112 R)
• M4: 1,655,749 km (0.119 R)
• M5: 2,786,709 km (0.097 R)
• M6: 3,506,424 km (0.096 R)
• M7: 5,225,005 km (0.108 R)
• M8: 5,676,192 km (0.045 R)
• M9: 6,588,290 km (0.091 R)
• M10: 7,151,825 km (0.118 R)
• M11: 7,633,082 km (0.102 R)
• M12: 11,479,841 km (0.117 R)
• M13: 12,826,222 km (0.035 R)
• M14: 16,204,441 km (0.092 R)
• M15: 19,486,619 km (0.03 R)
• M16: 22,085,882 km (0.084 R)
• M17: 25,076,343 km (0.109 R)
• M18: 25,928,752 km (0.085 R)
• M19: 26,888,422 km (0.108 R)
• M20: 28,786,370 km (0.087 R)
• M21: 33,150,888 km (0.089 R)
• M22: 35,756,883 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 8.6

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.24 AU - 8.58 AU

Year: 6917 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,193,017 km

• M1: 106,962 km (0.119 R)
• M2: 682,316 km (0.052 R)
• M3: 1,144,723 km (0.114 R)
• M4: 1,556,566 km (0.08 R)
• M5: 1,955,095 km (0.054 R)
• M6: 2,280,470 km (0.088 R)
• M7: 2,548,250 km (0.075 R)
• M8: 4,999,262 km (0.09 R)
• M9: 5,806,193 km (0.08 R)
• M10: 6,104,940 km (0.096 R)
• M11: 7,598,225 km (0.106 R)
• M12: 8,450,933 km (0.096 R)
• M13: 8,835,400 km (0.028 R)
• M14: 10,835,374 km (0.065 R)
• M15: 13,290,125 km (0.103 R)
• M16: 14,464,917 km (0.03 R)
• M17: 15,015,437 km (0.034 R)
• M18: 16,552,107 km (0.061 R)
• M19: 17,980,467 km (0.111 R)
• M20: 21,788,182 km (0.037 R)
• M21: 22,430,406 km (0.097 R)
• M22: 23,251,099 km (0.101 R)
• M23: 25,744,148 km (0.071 R)
• M24: 29,662,864 km (0.119 R)
• M25: 30,055,708 km (0.104 R)
• M26: 30,651,257 km (0.094 R)
• M27: 32,589,447 km (0.032 R)
• M28: 33,112,890 km (0.074 R)
• M29: 36,259,382 km (0.052 R)
• M30: 38,078,044 km (0.113 R)
• M31: 38,775,469 km (0.093 R)
• M32: 39,481,421 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 14.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.1 AU - 8.4 AU

Year: 7434 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,193,017 km

• M1: 183,706 km (0.098 R)
• M2: 943,663 km (0.049 R)
• M3: 1,813,276 km (0.101 R)
• M4: 2,717,445 km (0.114 R)
• M5: 3,195,859 km (0.109 R)
• M6: 4,491,377 km (0.083 R)
• M7: 5,135,545 km (0.073 R)
• M8: 5,642,383 km (0.1 R)
• M9: 6,252,443 km (0.089 R)
• M10: 7,019,730 km (0.118 R)
• M11: 7,890,240 km (0.077 R)
• M12: 10,683,083 km (0.073 R)
• M13: 11,781,431 km (0.112 R)
• M14: 12,498,154 km (0.027 R)
• M15: 13,479,367 km (0.09 R)
• M16: 14,019,265 km (0.113 R)
• M17: 17,924,368 km (0.061 R)
• M18: 18,725,165 km (0.114 R)
• M19: 22,586,287 km (0.095 R)
• M20: 26,016,416 km (0.117 R)
• M21: 28,782,331 km (0.106 R)
• M22: 33,019,691 km (0.114 R)
• M23: 34,002,698 km (0.109 R)
• M24: 40,438,399 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 5.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.08 AU - 21.18 AU

Year: 31862 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,193,017 km

• M1: 133,591 km (0.114 R)
• M2: 763,847 km (0.067 R)
• M3: 2,074,025 km (0.086 R)
• M4: 2,656,559 km (0.1 R)
• M5: 4,451,285 km (0.04 R)
• M6: 8,302,083 km (0.107 R)
• M7: 11,247,217 km (0.109 R)
• M8: 12,715,520 km (0.101 R)
• M9: 13,618,343 km (0.079 R)
• M10: 15,416,659 km (0.106 R)
• M11: 47,051,821 km (0.115 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: 362 - 16,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit