🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 148 Days

Day: 30.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,732,312 km

• M1: 58,194 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 279 Days

Day: 42.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,732,312 km

• M1: 106,065 km (0.113 R)
• M2: 465,848 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.9 AU - 1.36 AU

Year: 460 Days

Day: 46.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 11.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.36 AU - 6.6 AU

Year: 5599 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,732,312 km

• M1: 144,811 km (0.062 R)
• M2: 518,357 km (0.113 R)
• M3: 2,671,220 km (0.076 R)
• M4: 4,798,501 km (0.032 R)
• M5: 9,253,825 km (0.07 R)
• M6: 12,348,107 km (0.106 R)
• M7: 13,205,902 km (0.095 R)
• M8: 13,749,391 km (0.099 R)
• M9: 18,343,691 km (0.041 R)
• M10: 19,460,140 km (0.069 R)
• M11: 21,152,092 km (0.055 R)
• M12: 25,125,860 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 8.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.99 AU - 8.71 AU

Year: 7630 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,732,312 km

• M1: 103,223 km (0.093 R)
• M2: 380,128 km (0.032 R)
• M3: 912,996 km (0.06 R)
• M4: 1,844,841 km (0.114 R)
• M5: 2,560,068 km (0.117 R)
• M6: 3,131,831 km (0.074 R)
• M7: 3,427,886 km (0.093 R)
• M8: 3,786,173 km (0.102 R)
• M9: 4,053,803 km (0.042 R)
• M10: 4,986,695 km (0.052 R)
• M11: 5,281,852 km (0.072 R)
• M12: 6,146,378 km (0.065 R)
• M13: 6,454,699 km (0.041 R)
• M14: 6,870,881 km (0.06 R)
• M15: 7,373,230 km (0.104 R)
• M16: 8,339,034 km (0.1 R)
• M17: 9,146,713 km (0.104 R)
• M18: 9,508,291 km (0.118 R)
• M19: 10,174,899 km (0.112 R)
• M20: 10,519,722 km (0.07 R)
• M21: 11,006,514 km (0.027 R)
• M22: 11,977,554 km (0.113 R)
• M23: 12,804,680 km (0.114 R)
• M24: 13,669,206 km (0.086 R)
• M25: 14,356,160 km (0.078 R)
• M26: 14,790,143 km (0.102 R)
• M27: 17,032,914 km (0.041 R)
• M28: 20,773,160 km (0.096 R)
• M29: 23,575,128 km (0.066 R)
• M30: 27,689,967 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 11.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.66 AU - 10.32 AU

Year: 12090 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,732,312 km

• M1: 148,102 km (0.086 R)
• M2: 623,973 km (0.028 R)
• M3: 1,159,533 km (0.11 R)
• M4: 1,577,659 km (0.068 R)
• M5: 2,097,362 km (0.05 R)
• M6: 4,262,492 km (0.105 R)
• M7: 5,415,742 km (0.092 R)
• M8: 6,965,127 km (0.04 R)
• M9: 7,798,986 km (0.066 R)
• M10: 8,791,867 km (0.119 R)
• M11: 9,270,131 km (0.048 R)
• M12: 9,867,027 km (0.048 R)
• M13: 10,279,169 km (0.085 R)
• M14: 10,918,849 km (0.074 R)
• M15: 13,431,346 km (0.12 R)
• M16: 17,177,725 km (0.066 R)
• M17: 17,926,762 km (0.078 R)
• M18: 20,804,576 km (0.102 R)
• M19: 21,742,106 km (0.074 R)
• M20: 23,518,580 km (0.097 R)
• M21: 28,587,256 km (0.07 R)
• M22: 29,852,704 km (0.057 R)
• M23: 30,607,874 km (0.084 R)
• M24: 31,375,760 km (0.095 R)
• M25: 38,113,947 km (0.088 R)
• M26: 39,646,128 km (0.077 R)
• M27: 41,752,167 km (0.06 R)
• M28: 42,696,728 km (0.106 R)
• M29: 46,906,562 km (0.08 R)
• M30: 48,962,635 km (0.051 R)
• M31: 50,619,880 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.9 AU - 15.92 AU

Year: 22044 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,732,312 km

• M1: 77,193 km (0.095 R)
• M2: 343,028 km (0.077 R)
• M3: 678,576 km (0.114 R)
• M4: 1,023,997 km (0.114 R)
• M5: 2,119,652 km (0.067 R)
• M6: 4,263,240 km (0.093 R)
• M7: 4,438,569 km (0.039 R)
• M8: 4,777,109 km (0.091 R)
• M9: 6,767,060 km (0.034 R)
• M10: 7,110,237 km (0.089 R)
• M11: 10,286,200 km (0.069 R)
• M12: 10,466,166 km (0.03 R)
• M13: 12,585,968 km (0.119 R)
• M14: 16,095,534 km (0.104 R)
• M15: 17,652,100 km (0.06 R)
• M16: 17,910,156 km (0.103 R)
• M17: 19,306,353 km (0.107 R)
• M18: 24,243,981 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit