🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.73 AU

Year: 178 Days

Day: 12.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 42.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.2 AU - 1.72 AU

Year: 675 Days

Day: 37.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.99 AU - 2.39 AU

Year: 1241 Days

Day: 25.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 13.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.02 AU - 6.2 AU

Year: 4423 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,689,952 km

• M1: 165,455 km (0.057 R)
• M2: 1,906,625 km (0.104 R)
• M3: 2,725,224 km (0.044 R)
• M4: 3,159,058 km (0.118 R)
• M5: 3,831,949 km (0.113 R)
• M6: 4,427,947 km (0.078 R)
• M7: 5,465,558 km (0.078 R)
• M8: 11,014,592 km (0.086 R)
• M9: 14,042,752 km (0.112 R)
• M10: 26,068,775 km (0.12 R)
• M11: 28,379,763 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 9.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.07 AU - 6.45 AU

Year: 5293 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,689,952 km

• M1: 117,135 km (0.082 R)
• M2: 766,390 km (0.046 R)
• M3: 1,357,601 km (0.112 R)
• M4: 1,843,345 km (0.03 R)
• M5: 2,408,077 km (0.1 R)
• M6: 2,870,933 km (0.089 R)
• M7: 3,164,294 km (0.118 R)
• M8: 4,919,526 km (0.113 R)
• M9: 7,830,551 km (0.088 R)
• M10: 8,486,986 km (0.101 R)
• M11: 11,195,157 km (0.089 R)
• M12: 14,489,302 km (0.09 R)
• M13: 16,511,267 km (0.093 R)
• M14: 29,313,553 km (0.045 R)
• M15: 31,750,652 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 9

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.86 AU - 8.48 AU

Year: 7351 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,689,952 km

• M1: 112,797 km (0.082 R)
• M2: 447,148 km (0.081 R)
• M3: 729,738 km (0.059 R)
• M4: 1,318,556 km (0.099 R)
• M5: 1,682,378 km (0.113 R)
• M6: 2,163,036 km (0.075 R)
• M7: 2,654,165 km (0.114 R)
• M8: 3,330,946 km (0.047 R)
• M9: 3,636,874 km (0.119 R)
• M10: 4,013,412 km (0.095 R)
• M11: 4,698,869 km (0.097 R)
• M12: 6,266,206 km (0.1 R)
• M13: 10,395,855 km (0.095 R)
• M14: 10,695,949 km (0.052 R)
• M15: 11,899,912 km (0.094 R)
• M16: 12,450,732 km (0.075 R)
• M17: 13,076,051 km (0.1 R)
• M18: 14,637,404 km (0.085 R)
• M19: 15,920,205 km (0.031 R)
• M20: 18,126,176 km (0.116 R)
• M21: 20,685,346 km (0.091 R)
• M22: 21,001,447 km (0.109 R)
• M23: 24,518,044 km (0.091 R)
• M24: 28,603,861 km (0.073 R)
• M25: 30,910,211 km (0.063 R)
• M26: 31,636,060 km (0.071 R)
• M27: 38,330,864 km (0.119 R)
• M28: 41,129,242 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.7

Radius: 4.9

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.41 AU - 20.55 AU

Year: 30417 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,689,952 km

• M1: 61,485 km (0.103 R)
• M2: 283,189 km (0.106 R)
• M3: 1,464,713 km (0.114 R)
• M4: 1,644,380 km (0.119 R)
• M5: 1,859,202 km (0.108 R)
• M6: 2,802,567 km (0.029 R)
• M7: 3,052,545 km (0.111 R)
• M8: 3,502,086 km (0.106 R)
• M9: 3,759,245 km (0.095 R)
• M10: 4,203,850 km (0.084 R)
• M11: 5,363,233 km (0.062 R)
• M12: 5,926,170 km (0.105 R)
• M13: 6,291,638 km (0.078 R)
• M14: 6,672,065 km (0.045 R)
• M15: 7,271,205 km (0.063 R)
• M16: 8,180,460 km (0.107 R)
• M17: 10,351,574 km (0.078 R)
• M18: 11,780,832 km (0.078 R)
• M19: 12,728,684 km (0.102 R)
• M20: 13,259,607 km (0.108 R)
• M21: 14,446,816 km (0.081 R)
• M22: 15,192,113 km (0.113 R)
• M23: 15,703,139 km (0.068 R)
• M24: 20,312,848 km (0.047 R)
• M25: 21,671,944 km (0.081 R)
• M26: 22,428,162 km (0.091 R)
• M27: 23,201,882 km (0.12 R)
• M28: 23,993,404 km (0.104 R)
• M29: 31,392,216 km (0.102 R)
• M30: 31,666,578 km (0.04 R)
• M31: 36,278,082 km (0.059 R)
• M32: 48,430,216 km (0.065 R)
• M33: 57,333,384 km (0.07 R)
• M34: 71,921,720 km (0.115 R)
• M35: 76,043,290 km (0.062 R)
• M36: 77,534,781 km (0.095 R)
• M37: 84,487,941 km (0.073 R)
• M38: 86,894,821 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit