🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 268 Days

Day: 26.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,262,352 km

• M1: 224,696 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.86 AU - 0.9 AU

Year: 309 Days

Day: 40.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,262,352 km

• M1: 23,487 km (0.094 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 8.6

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.81 AU - 6.81 AU

Year: 6660 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,262,352 km

• M1: 106,962 km (0.089 R)
• M2: 526,136 km (0.09 R)
• M3: 856,298 km (0.059 R)
• M4: 1,127,968 km (0.041 R)
• M5: 1,560,755 km (0.112 R)
• M6: 2,133,714 km (0.112 R)
• M7: 2,515,039 km (0.076 R)
• M8: 3,003,028 km (0.087 R)
• M9: 5,516,122 km (0.099 R)
• M10: 6,203,674 km (0.116 R)
• M11: 7,591,793 km (0.051 R)
• M12: 10,869,482 km (0.103 R)
• M13: 11,170,623 km (0.069 R)
• M14: 11,581,119 km (0.108 R)
• M15: 12,215,414 km (0.075 R)
• M16: 12,872,747 km (0.037 R)
• M17: 13,961,520 km (0.112 R)
• M18: 14,498,128 km (0.088 R)
• M19: 15,867,846 km (0.085 R)
• M20: 16,716,664 km (0.12 R)
• M21: 17,526,737 km (0.052 R)
• M22: 18,362,690 km (0.096 R)
• M23: 18,862,496 km (0.096 R)
• M24: 22,375,653 km (0.094 R)
• M25: 24,801,382 km (0.103 R)
• M26: 26,122,481 km (0.068 R)
• M27: 27,862,454 km (0.112 R)
• M28: 28,143,997 km (0.113 R)
• M29: 29,873,797 km (0.028 R)
• M30: 30,565,239 km (0.063 R)
• M31: 32,808,010 km (0.079 R)
• M32: 36,039,922 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 11.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.28 AU - 11.74 AU

Year: 10990 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,262,352 km

• M1: 144,960 km (0.11 R)
• M2: 515,664 km (0.098 R)
• M3: 882,777 km (0.086 R)
• M4: 1,413,999 km (0.093 R)
• M5: 2,051,735 km (0.06 R)
• M6: 2,511,449 km (0.11 R)
• M7: 3,619,969 km (0.113 R)
• M8: 6,174,652 km (0.1 R)
• M9: 9,336,104 km (0.077 R)
• M10: 12,042,629 km (0.058 R)
• M11: 14,731,351 km (0.066 R)
• M12: 17,238,611 km (0.07 R)
• M13: 18,820,459 km (0.031 R)
• M14: 23,686,130 km (0.085 R)
• M15: 27,527,055 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 7.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.95 AU - 12.19 AU

Year: 15714 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,262,352 km

• M1: 94,546 km (0.081 R)
• M2: 340,934 km (0.043 R)
• M3: 778,956 km (0.092 R)
• M4: 1,019,659 km (0.091 R)
• M5: 1,776,924 km (0.087 R)
• M6: 2,863,902 km (0.1 R)
• M7: 3,356,827 km (0.068 R)
• M8: 3,749,820 km (0.116 R)
• M9: 4,928,951 km (0.088 R)
• M10: 5,772,683 km (0.06 R)
• M11: 6,301,511 km (0.114 R)
• M12: 6,785,460 km (0.091 R)
• M13: 7,056,083 km (0.047 R)
• M14: 7,374,277 km (0.071 R)
• M15: 8,386,756 km (0.102 R)
• M16: 8,789,324 km (0.072 R)
• M17: 9,204,757 km (0.113 R)
• M18: 9,488,993 km (0.097 R)
• M19: 12,374,137 km (0.1 R)
• M20: 13,192,438 km (0.07 R)
• M21: 14,234,088 km (0.089 R)
• M22: 14,614,515 km (0.103 R)
• M23: 18,800,563 km (0.041 R)
• M24: 20,920,664 km (0.102 R)
• M25: 21,661,472 km (0.057 R)
• M26: 23,021,467 km (0.099 R)
• M27: 23,722,333 km (0.109 R)
• M28: 24,618,274 km (0.026 R)
• M29: 27,150,218 km (0.045 R)
• M30: 30,161,175 km (0.073 R)
• M31: 31,212,399 km (0.12 R)
• M32: 35,894,962 km (0.099 R)
• M33: 38,402,970 km (0.107 R)
• M34: 40,264,267 km (0.116 R)
• M35: 41,409,439 km (0.11 R)
• M36: 45,383,805 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 3.9

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.38 AU - 19.2 AU

Year: 28119 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,262,352 km

• M1: 56,548 km (0.119 R)
• M2: 188,793 km (0.076 R)
• M3: 352,453 km (0.115 R)
• M4: 502,200 km (0.12 R)
• M5: 637,437 km (0.085 R)
• M6: 786,586 km (0.107 R)
• M7: 946,655 km (0.071 R)
• M8: 1,511,088 km (0.079 R)
• M9: 1,650,214 km (0.062 R)
• M10: 4,094,943 km (0.027 R)
• M11: 5,138,088 km (0.041 R)
• M12: 5,996,032 km (0.092 R)
• M13: 6,804,010 km (0.111 R)
• M14: 7,137,015 km (0.032 R)
• M15: 7,682,000 km (0.089 R)
• M16: 13,667,860 km (0.112 R)
• M17: 16,622,717 km (0.047 R)
• M18: 17,665,564 km (0.119 R)
• M19: 19,689,324 km (0.078 R)
• M20: 20,559,983 km (0.099 R)
• M21: 21,862,532 km (0.108 R)
• M22: 22,586,137 km (0.065 R)
• M23: 25,300,889 km (0.114 R)
• M24: 26,445,164 km (0.103 R)
• M25: 26,678,087 km (0.101 R)
• M26: 27,266,306 km (0.068 R)
• M27: 30,849,774 km (0.117 R)
• M28: 37,303,127 km (0.101 R)
• M29: 38,335,202 km (0.079 R)
• M30: 42,814,013 km (0.084 R)
• M31: 65,269,701 km (0.113 R)
• M32: 67,849,516 km (0.109 R)
• M33: 69,385,437 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit