🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 17.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 226 Days

Day: 16.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.53 AU - 3.79 AU

Year: 2532 Days

Day: 14.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,030,295 km

• M1: 103,372 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.51 AU - 3.85 AU

Year: 2553 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,030,295 km

• M1: 351,106 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 14.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.68 AU - 7.08 AU

Year: 6526 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 109,030,295 km

• M1: 188,793 km (0.059 R)
• M2: 790,625 km (0.116 R)
• M3: 1,616,704 km (0.077 R)
• M4: 3,719,901 km (0.103 R)
• M5: 5,391,507 km (0.114 R)
• M6: 6,030,589 km (0.062 R)
• M7: 8,545,479 km (0.1 R)
• M8: 12,182,503 km (0.1 R)
• M9: 14,044,398 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 12.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.03 AU - 8.75 AU

Year: 8015 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,030,295 km

• M1: 158,424 km (0.089 R)
• M2: 579,692 km (0.107 R)
• M3: 1,149,211 km (0.1 R)
• M4: 2,294,981 km (0.1 R)
• M5: 2,744,074 km (0.079 R)
• M6: 3,679,808 km (0.109 R)
• M7: 4,845,924 km (0.112 R)
• M8: 6,210,855 km (0.1 R)
• M9: 6,766,162 km (0.063 R)
• M10: 7,279,133 km (0.089 R)
• M11: 7,857,329 km (0.094 R)
• M12: 10,291,885 km (0.065 R)
• M13: 11,941,949 km (0.094 R)
• M14: 13,936,089 km (0.115 R)
• M15: 15,383,299 km (0.038 R)
• M16: 16,272,508 km (0.113 R)
• M17: 16,995,066 km (0.104 R)
• M18: 17,601,985 km (0.092 R)
• M19: 18,014,576 km (0.079 R)
• M20: 19,218,838 km (0.098 R)
• M21: 20,100,867 km (0.054 R)
• M22: 24,152,726 km (0.109 R)
• M23: 30,361,037 km (0.087 R)
• M24: 31,658,201 km (0.076 R)
• M25: 33,305,124 km (0.104 R)
• M26: 34,362,930 km (0.066 R)
• M27: 34,900,136 km (0.095 R)
• M28: 36,101,856 km (0.115 R)
• M29: 37,330,952 km (0.049 R)
• M30: 38,472,384 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 3.9

Gravity: 59.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.98 AU - 17.98 AU

Year: 25304 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,030,295 km

• M1: 48,919 km (0.118 R)
• M2: 253,718 km (0.069 R)
• M3: 529,277 km (0.112 R)
• M4: 1,048,531 km (0.031 R)
• M5: 1,559,259 km (0.05 R)
• M6: 2,337,766 km (0.07 R)
• M7: 2,717,146 km (0.035 R)
• M8: 5,126,869 km (0.093 R)
• M9: 6,501,224 km (0.107 R)
• M10: 6,892,273 km (0.119 R)
• M11: 7,613,933 km (0.109 R)
• M12: 8,498,805 km (0.116 R)
• M13: 14,371,568 km (0.091 R)
• M14: 25,342,777 km (0.107 R)
• M15: 28,310,799 km (0.12 R)
• M16: 29,745,442 km (0.057 R)
• M17: 37,495,210 km (0.062 R)
• M18: 38,905,170 km (0.083 R)
• M19: 45,248,868 km (0.06 R)
• M20: 47,931,607 km (0.051 R)
• M21: 49,591,096 km (0.118 R)
• M22: 56,612,322 km (0.117 R)
• M23: 58,050,257 km (0.034 R)
• M24: 78,508,813 km (0.114 R)
• M25: 80,038,900 km (0.098 R)
• M26: 88,536,209 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 3.7

Gravity: 69.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.68 AU - 21.56 AU

Year: 29058 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,030,295 km

• M1: 48,171 km (0.112 R)
• M2: 413,788 km (0.107 R)
• M3: 660,624 km (0.049 R)
• M4: 904,918 km (0.053 R)
• M5: 1,055,263 km (0.115 R)
• M6: 2,595,523 km (0.092 R)
• M7: 6,168,967 km (0.089 R)
• M8: 6,313,928 km (0.112 R)
• M9: 6,813,884 km (0.067 R)
• M10: 7,447,880 km (0.1 R)
• M11: 8,711,084 km (0.089 R)
• M12: 11,874,181 km (0.055 R)
• M13: 15,193,908 km (0.11 R)
• M14: 16,922,661 km (0.071 R)
• M15: 19,288,102 km (0.116 R)
• M16: 23,351,928 km (0.053 R)
• M17: 25,894,494 km (0.086 R)
• M18: 26,145,968 km (0.118 R)
• M19: 27,951,165 km (0.078 R)
• M20: 28,749,719 km (0.078 R)
• M21: 33,563,778 km (0.061 R)
• M22: 39,217,680 km (0.1 R)
• M23: 45,292,102 km (0.081 R)
• M24: 79,495,561 km (0.055 R)
• M25: 97,678,583 km (0.086 R)
• M26: 97,982,716 km (0.089 R)
• M27: 98,287,596 km (0.098 R)
• M28: 101,681,972 km (0.095 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit