🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 47.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,831,874 km

• M1: 64,477 km (0.103 R)
• M2: 179,817 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 250 Days

Day: 22.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,831,874 km

• M1: 242,199 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.96 AU

Year: 270 Days

Day: 24.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.05 AU

Year: 310 Days

Day: 45.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 82.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,831,874 km

• M1: 37,699 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.09 AU - 1.29 AU

Year: 472 Days

Day: 38.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.38 AU - 2.58 AU

Year: 1419 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,831,874 km

• M1: 755,320 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.9

Radius: 7.2

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.07 AU - 19.11 AU

Year: 24558 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,831,874 km

• M1: 91,853 km (0.082 R)
• M2: 481,256 km (0.108 R)
• M3: 838,197 km (0.079 R)
• M4: 1,104,631 km (0.103 R)
• M5: 1,701,526 km (0.054 R)
• M6: 2,051,286 km (0.118 R)
• M7: 2,401,943 km (0.115 R)
• M8: 2,895,916 km (0.086 R)
• M9: 3,309,404 km (0.066 R)
• M10: 4,052,158 km (0.116 R)
• M11: 4,323,079 km (0.099 R)
• M12: 5,130,908 km (0.106 R)
• M13: 9,920,732 km (0.069 R)
• M14: 12,553,505 km (0.101 R)
• M15: 14,183,673 km (0.035 R)
• M16: 15,210,812 km (0.111 R)
• M17: 15,536,487 km (0.086 R)
• M18: 16,713,523 km (0.089 R)
• M19: 17,679,028 km (0.078 R)
• M20: 18,496,281 km (0.053 R)
• M21: 20,500,892 km (0.081 R)
• M22: 28,102,259 km (0.081 R)
• M23: 33,681,213 km (0.034 R)
• M24: 36,655,966 km (0.051 R)
• M25: 43,611,370 km (0.025 R)
• M26: 49,414,570 km (0.084 R)
• M27: 49,771,212 km (0.097 R)
• M28: 53,619,467 km (0.108 R)
• M29: 55,327,725 km (0.119 R)
• M30: 55,905,023 km (0.056 R)
• M31: 67,215,520 km (0.107 R)
• M32: 67,653,243 km (0.11 R)
• M33: 69,646,785 km (0.107 R)
• M34: 70,319,975 km (0.072 R)
• M35: 76,099,090 km (0.074 R)
• M36: 76,813,121 km (0.11 R)
• M37: 80,697,131 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 5.6

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.76 AU - 23.26 AU

Year: 31320 Days

Day: 22.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,831,874 km

• M1: 70,161 km (0.093 R)
• M2: 286,480 km (0.102 R)
• M3: 526,884 km (0.077 R)
• M4: 1,064,090 km (0.094 R)
• M5: 1,248,245 km (0.088 R)
• M6: 1,584,092 km (0.08 R)
• M7: 1,955,992 km (0.116 R)
• M8: 2,620,805 km (0.119 R)
• M9: 2,931,221 km (0.075 R)
• M10: 3,329,301 km (0.111 R)
• M11: 4,195,173 km (0.119 R)
• M12: 5,601,543 km (0.112 R)
• M13: 6,411,017 km (0.103 R)
• M14: 6,663,388 km (0.087 R)
• M15: 7,852,991 km (0.074 R)
• M16: 11,360,911 km (0.098 R)
• M17: 12,494,265 km (0.063 R)
• M18: 14,807,945 km (0.081 R)
• M19: 15,249,259 km (0.066 R)
• M20: 15,881,609 km (0.071 R)
• M21: 16,157,916 km (0.091 R)
• M22: 16,815,249 km (0.05 R)
• M23: 18,688,813 km (0.05 R)
• M24: 20,916,625 km (0.108 R)
• M25: 21,248,732 km (0.077 R)
• M26: 22,845,091 km (0.115 R)
• M27: 24,154,072 km (0.08 R)
• M28: 27,843,604 km (0.116 R)
• M29: 32,331,840 km (0.087 R)
• M30: 57,663,098 km (0.085 R)
• M31: 58,753,816 km (0.082 R)
• M32: 66,538,291 km (0.095 R)
• M33: 68,464,812 km (0.087 R)
• M34: 80,268,533 km (0.079 R)
• M35: 83,002,284 km (0.098 R)
• M36: 85,233,536 km (0.079 R)
• M37: 88,654,989 km (0.04 R)
• M38: 110,453,045 km (0.093 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit