🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 12.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 210 Days

Day: 15.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.17 AU - 3.27 AU

Year: 1607 Days

Day: 38.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,561,129 km

• M1: 35,754 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 9.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.55 AU - 8.33 AU

Year: 7268 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,561,129 km

• M1: 114,442 km (0.069 R)
• M2: 643,420 km (0.109 R)
• M3: 1,197,381 km (0.118 R)
• M4: 2,370,977 km (0.086 R)
• M5: 3,227,125 km (0.11 R)
• M6: 3,933,377 km (0.104 R)
• M7: 4,564,680 km (0.034 R)
• M8: 5,289,182 km (0.084 R)
• M9: 7,783,278 km (0.107 R)
• M10: 8,437,170 km (0.04 R)
• M11: 10,021,113 km (0.076 R)
• M12: 11,332,637 km (0.072 R)
• M13: 14,560,660 km (0.114 R)
• M14: 15,051,341 km (0.068 R)
• M15: 15,384,495 km (0.1 R)
• M16: 16,589,357 km (0.066 R)
• M17: 18,992,347 km (0.116 R)
• M18: 19,446,975 km (0.09 R)
• M19: 27,003,612 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.74 AU - 8.36 AU

Year: 7430 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,561,129 km

• M1: 115,789 km (0.104 R)
• M2: 418,425 km (0.08 R)
• M3: 896,989 km (0.056 R)
• M4: 1,432,699 km (0.071 R)
• M5: 1,968,110 km (0.068 R)
• M6: 2,275,234 km (0.112 R)
• M7: 2,665,684 km (0.119 R)
• M8: 3,006,169 km (0.109 R)
• M9: 4,421,814 km (0.084 R)
• M10: 4,901,275 km (0.12 R)
• M11: 5,699,380 km (0.087 R)
• M12: 6,114,663 km (0.119 R)
• M13: 6,613,722 km (0.086 R)
• M14: 7,693,519 km (0.114 R)
• M15: 10,241,620 km (0.096 R)
• M16: 10,946,076 km (0.116 R)
• M17: 12,549,915 km (0.109 R)
• M18: 13,305,085 km (0.108 R)
• M19: 16,750,623 km (0.042 R)
• M20: 20,611,146 km (0.104 R)
• M21: 21,804,338 km (0.084 R)
• M22: 23,717,246 km (0.12 R)
• M23: 25,739,510 km (0.096 R)
• M24: 26,874,809 km (0.03 R)
• M25: 27,874,122 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786

Radius: 6.1

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.35 AU - 19.47 AU

Year: 22729 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,561,129 km

• M1: 79,287 km (0.036 R)
• M2: 289,173 km (0.047 R)
• M3: 867,069 km (0.078 R)
• M4: 1,289,085 km (0.085 R)
• M5: 2,463,129 km (0.105 R)
• M6: 4,646,510 km (0.07 R)
• M7: 5,622,935 km (0.089 R)
• M8: 7,869,147 km (0.118 R)
• M9: 9,541,801 km (0.103 R)
• M10: 12,617,683 km (0.117 R)
• M11: 14,261,315 km (0.103 R)
• M12: 14,973,101 km (0.084 R)
• M13: 16,381,864 km (0.116 R)
• M14: 18,517,823 km (0.074 R)
• M15: 21,645,166 km (0.032 R)
• M16: 22,478,576 km (0.106 R)
• M17: 24,209,573 km (0.093 R)
• M18: 26,143,873 km (0.093 R)
• M19: 26,850,424 km (0.096 R)
• M20: 27,569,840 km (0.116 R)
• M21: 28,672,676 km (0.082 R)
• M22: 32,157,558 km (0.071 R)
• M23: 37,525,579 km (0.09 R)
• M24: 40,733,855 km (0.114 R)
• M25: 46,823,236 km (0.079 R)
• M26: 48,215,095 km (0.119 R)
• M27: 50,898,731 km (0.066 R)
• M28: 52,370,026 km (0.08 R)
• M29: 55,012,672 km (0.076 R)
• M30: 61,797,534 km (0.117 R)
• M31: 62,213,117 km (0.105 R)
• M32: 67,127,856 km (0.12 R)
• M33: 69,567,199 km (0.072 R)
• M34: 80,904,772 km (0.085 R)
• M35: 85,197,932 km (0.12 R)
• M36: 86,488,962 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 6.9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.58 AU - 19.94 AU

Year: 25682 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,561,129 km

• M1: 136,134 km (0.073 R)
• M2: 679,474 km (0.081 R)
• M3: 933,940 km (0.037 R)
• M4: 1,399,189 km (0.087 R)
• M5: 1,893,610 km (0.104 R)
• M6: 3,091,590 km (0.098 R)
• M7: 3,364,755 km (0.11 R)
• M8: 3,594,687 km (0.099 R)
• M9: 4,216,266 km (0.103 R)
• M10: 4,980,263 km (0.096 R)
• M11: 5,915,100 km (0.102 R)
• M12: 6,962,135 km (0.034 R)
• M13: 7,194,910 km (0.115 R)
• M14: 7,725,533 km (0.099 R)
• M15: 8,438,068 km (0.038 R)
• M16: 9,249,337 km (0.099 R)
• M17: 10,901,047 km (0.041 R)
• M18: 12,602,274 km (0.113 R)
• M19: 14,174,099 km (0.095 R)
• M20: 18,311,976 km (0.119 R)
• M21: 18,577,812 km (0.07 R)
• M22: 19,390,876 km (0.108 R)
• M23: 27,922,443 km (0.104 R)
• M24: 31,580,709 km (0.104 R)
• M25: 32,737,549 km (0.098 R)
• M26: 36,938,557 km (0.092 R)
• M27: 38,948,254 km (0.097 R)
• M28: 49,410,232 km (0.053 R)
• M29: 74,966,335 km (0.101 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit