🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.63 AU - 0.89 AU

Year: 247 Days

Day: 31.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.53 AU - 2.01 AU

Year: 878 Days

Day: 44.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,369,181 km

• M1: 1,487,601 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.69 AU - 4.11 AU

Year: 2871 Days

Day: 40.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 12.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.29 AU - 7.79 AU

Year: 6963 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,369,181 km

• M1: 156,031 km (0.082 R)
• M2: 618,737 km (0.031 R)
• M3: 1,010,384 km (0.118 R)
• M4: 1,551,480 km (0.099 R)
• M5: 2,183,830 km (0.097 R)
• M6: 2,579,516 km (0.057 R)
• M7: 5,774,328 km (0.101 R)
• M8: 6,752,249 km (0.032 R)
• M9: 7,956,064 km (0.089 R)
• M10: 9,565,587 km (0.06 R)
• M11: 11,331,889 km (0.107 R)
• M12: 15,314,633 km (0.117 R)
• M13: 16,326,364 km (0.106 R)
• M14: 17,585,080 km (0.104 R)
• M15: 19,483,776 km (0.094 R)
• M16: 20,899,421 km (0.11 R)
• M17: 23,602,206 km (0.087 R)
• M18: 24,354,833 km (0.053 R)
• M19: 26,619,595 km (0.075 R)
• M20: 28,831,549 km (0.051 R)
• M21: 29,307,420 km (0.115 R)
• M22: 31,765,612 km (0.095 R)
• M23: 32,273,347 km (0.112 R)
• M24: 32,786,468 km (0.067 R)
• M25: 33,409,244 km (0.107 R)
• M26: 34,571,769 km (0.072 R)
• M27: 36,642,802 km (0.08 R)
• M28: 37,313,598 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 10.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.81 AU - 8.33 AU

Year: 8546 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,369,181 km

• M1: 146,606 km (0.11 R)
• M2: 671,694 km (0.105 R)
• M3: 1,467,555 km (0.097 R)
• M4: 1,869,225 km (0.119 R)
• M5: 2,328,042 km (0.055 R)
• M6: 3,050,151 km (0.107 R)
• M7: 3,432,374 km (0.117 R)
• M8: 4,802,540 km (0.052 R)
• M9: 7,179,202 km (0.048 R)
• M10: 7,786,270 km (0.114 R)
• M11: 8,465,893 km (0.075 R)
• M12: 9,102,731 km (0.111 R)
• M13: 9,559,005 km (0.104 R)
• M14: 13,722,912 km (0.058 R)
• M15: 14,770,995 km (0.088 R)
• M16: 15,228,016 km (0.099 R)
• M17: 15,753,254 km (0.079 R)
• M18: 18,235,532 km (0.106 R)
• M19: 18,961,381 km (0.092 R)
• M20: 21,545,085 km (0.075 R)
• M21: 22,281,855 km (0.073 R)
• M22: 22,656,448 km (0.078 R)
• M23: 23,418,350 km (0.115 R)
• M24: 25,971,238 km (0.075 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 9.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.48 AU - 13.06 AU

Year: 15053 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,369,181 km

• M1: 120,576 km (0.12 R)
• M2: 630,854 km (0.11 R)
• M3: 1,071,869 km (0.111 R)
• M4: 2,551,541 km (0.106 R)
• M5: 3,039,380 km (0.079 R)
• M6: 4,351,204 km (0.048 R)
• M7: 4,852,207 km (0.107 R)
• M8: 5,531,980 km (0.119 R)
• M9: 6,158,645 km (0.042 R)
• M10: 6,588,889 km (0.079 R)
• M11: 10,238,329 km (0.098 R)
• M12: 10,955,650 km (0.042 R)
• M13: 11,588,300 km (0.116 R)
• M14: 13,962,717 km (0.11 R)
• M15: 14,844,447 km (0.079 R)
• M16: 15,980,194 km (0.104 R)
• M17: 16,644,109 km (0.101 R)
• M18: 17,172,938 km (0.083 R)
• M19: 18,504,209 km (0.12 R)
• M20: 20,071,995 km (0.117 R)
• M21: 21,905,915 km (0.088 R)
• M22: 23,659,053 km (0.116 R)
• M23: 25,703,308 km (0.051 R)
• M24: 27,651,970 km (0.101 R)
• M25: 31,381,445 km (0.077 R)
• M26: 39,687,418 km (0.107 R)
• M27: 48,884,844 km (0.091 R)
• M28: 50,754,219 km (0.096 R)
• M29: 51,228,893 km (0.094 R)
• M30: 52,509,152 km (0.032 R)
• M31: 53,157,359 km (0.067 R)
• M32: 55,803,147 km (0.063 R)
• M33: 56,647,627 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.8

Radius: 7.8

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.9 AU - 17.14 AU

Year: 23903 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,369,181 km

• M1: 98,136 km (0.067 R)
• M2: 359,334 km (0.098 R)
• M3: 844,480 km (0.089 R)
• M4: 1,612,665 km (0.067 R)
• M5: 2,681,093 km (0.053 R)
• M6: 2,936,756 km (0.112 R)
• M7: 3,380,164 km (0.093 R)
• M8: 4,094,643 km (0.112 R)
• M9: 4,612,551 km (0.074 R)
• M10: 5,251,334 km (0.088 R)
• M11: 6,340,556 km (0.093 R)
• M12: 6,658,003 km (0.093 R)
• M13: 8,299,690 km (0.101 R)
• M14: 10,011,538 km (0.098 R)
• M15: 10,318,214 km (0.083 R)
• M16: 12,785,831 km (0.092 R)
• M17: 16,539,541 km (0.091 R)
• M18: 19,225,122 km (0.11 R)
• M19: 23,133,665 km (0.101 R)
• M20: 24,214,959 km (0.071 R)
• M21: 25,784,988 km (0.11 R)
• M22: 26,245,750 km (0.097 R)
• M23: 32,211,264 km (0.094 R)
• M24: 33,832,456 km (0.073 R)
• M25: 37,530,216 km (0.047 R)
• M26: 38,870,613 km (0.086 R)
• M27: 39,324,343 km (0.086 R)
• M28: 41,804,527 km (0.106 R)
• M29: 44,882,652 km (0.117 R)
• M30: 45,885,257 km (0.03 R)
• M31: 47,417,139 km (0.098 R)
• M32: 52,769,303 km (0.115 R)
• M33: 57,526,066 km (0.12 R)
• M34: 60,310,980 km (0.044 R)
• M35: 70,539,884 km (0.104 R)
• M36: 72,807,189 km (0.066 R)
• M37: 73,496,686 km (0.117 R)
• M38: 83,612,943 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit