🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 254 Days

Day: 28.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,348,215 km

• M1: 177,273 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.05 AU

Year: 372 Days

Day: 36.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,348,215 km

• M1: 118,332 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.76 AU - 1.08 AU

Year: 391 Days

Day: 46.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.99 AU - 2.11 AU

Year: 1300 Days

Day: 41.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 12

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.5 AU - 2.78 AU

Year: 1900 Days

Day: 9.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,348,215 km

• M1: 153,188 km (0.104 R)
• M2: 663,467 km (0.113 R)
• M3: 1,250,937 km (0.117 R)
• M4: 1,636,750 km (0.09 R)
• M5: 2,136,856 km (0.071 R)
• M6: 3,825,068 km (0.102 R)
• M7: 4,504,841 km (0.119 R)
• M8: 5,159,032 km (0.077 R)
• M9: 5,898,644 km (0.1 R)
• M10: 6,510,649 km (0.075 R)
• M11: 7,190,870 km (0.107 R)
• M12: 7,670,182 km (0.091 R)
• M13: 8,313,752 km (0.059 R)
• M14: 9,869,420 km (0.089 R)
• M15: 11,396,216 km (0.087 R)
• M16: 12,574,000 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 9.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3 AU - 4.52 AU

Year: 3229 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,348,215 km

• M1: 118,182 km (0.11 R)
• M2: 475,572 km (0.047 R)
• M3: 857,345 km (0.057 R)
• M4: 1,220,569 km (0.08 R)
• M5: 1,566,888 km (0.109 R)
• M6: 2,217,938 km (0.09 R)
• M7: 2,784,166 km (0.097 R)
• M8: 3,133,477 km (0.102 R)
• M9: 3,650,786 km (0.094 R)
• M10: 3,958,210 km (0.102 R)
• M11: 4,461,756 km (0.049 R)
• M12: 6,807,302 km (0.051 R)
• M13: 7,618,122 km (0.069 R)
• M14: 9,566,036 km (0.102 R)
• M15: 10,474,095 km (0.052 R)
• M16: 10,875,167 km (0.115 R)
• M17: 13,120,032 km (0.119 R)
• M18: 13,888,816 km (0.057 R)
• M19: 14,687,369 km (0.065 R)
• M20: 15,516,142 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 6.1

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.92 AU - 12.34 AU

Year: 17567 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,348,215 km

• M1: 107,262 km (0.098 R)
• M2: 532,120 km (0.092 R)
• M3: 879,486 km (0.115 R)
• M4: 1,105,079 km (0.109 R)
• M5: 1,872,965 km (0.05 R)
• M6: 2,188,318 km (0.106 R)
• M7: 5,132,553 km (0.055 R)
• M8: 5,631,462 km (0.119 R)
• M9: 9,836,509 km (0.062 R)
• M10: 10,186,568 km (0.115 R)
• M11: 17,394,492 km (0.067 R)
• M12: 21,383,968 km (0.104 R)
• M13: 28,331,443 km (0.118 R)
• M14: 30,124,374 km (0.109 R)
• M15: 31,611,975 km (0.102 R)
• M16: 32,888,643 km (0.112 R)
• M17: 39,351,570 km (0.097 R)
• M18: 39,790,640 km (0.099 R)
• M19: 40,085,198 km (0.106 R)
• M20: 45,638,870 km (0.104 R)
• M21: 52,918,452 km (0.103 R)
• M22: 57,863,559 km (0.114 R)
• M23: 61,326,151 km (0.112 R)
• M24: 66,567,612 km (0.041 R)
• M25: 72,318,752 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.9

Radius: 3.3

Gravity: 32.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.77 AU - 13.57 AU

Year: 17658 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,348,215 km

• M1: 41,289 km (0.089 R)
• M2: 227,239 km (0.112 R)
• M3: 562,488 km (0.102 R)
• M4: 1,161,627 km (0.108 R)
• M5: 1,561,353 km (0.097 R)
• M6: 1,767,648 km (0.113 R)
• M7: 2,139,100 km (0.113 R)
• M8: 2,963,085 km (0.089 R)
• M9: 3,355,480 km (0.085 R)
• M10: 5,521,807 km (0.117 R)
• M11: 6,584,700 km (0.113 R)
• M12: 6,829,143 km (0.096 R)
• M13: 7,732,116 km (0.087 R)
• M14: 7,912,680 km (0.115 R)
• M15: 9,771,434 km (0.06 R)
• M16: 9,876,601 km (0.1 R)
• M17: 10,142,885 km (0.069 R)
• M18: 10,523,761 km (0.116 R)
• M19: 12,571,906 km (0.038 R)
• M20: 15,504,323 km (0.089 R)
• M21: 15,863,957 km (0.071 R)
• M22: 18,618,951 km (0.059 R)
• M23: 21,676,582 km (0.081 R)
• M24: 29,965,052 km (0.081 R)
• M25: 32,120,458 km (0.113 R)
• M26: 34,498,765 km (0.091 R)
• M27: 36,483,929 km (0.112 R)
• M28: 37,119,420 km (0.103 R)
• M29: 42,332,757 km (0.073 R)
• M30: 44,029,945 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit