🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.1 AU

Year: 366 Days

Day: 36.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.12 AU - 1.66 AU

Year: 691 Days

Day: 46.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.12 AU

Year: 1220 Days

Day: 34.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.38 AU - 2.7 AU

Year: 1707 Days

Day: 25 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 13.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.67 AU - 3.23 AU

Year: 2137 Days

Day: 10.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,337,642 km

• M1: 197,320 km (0.092 R)
• M2: 993,928 km (0.104 R)
• M3: 1,439,132 km (0.049 R)
• M4: 2,204,773 km (0.099 R)
• M5: 3,185,836 km (0.08 R)
• M6: 8,096,386 km (0.116 R)
• M7: 9,339,545 km (0.065 R)
• M8: 10,279,618 km (0.103 R)
• M9: 11,736,103 km (0.08 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 10.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.17 AU - 4.97 AU

Year: 3463 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,337,642 km

• M1: 135,536 km (0.072 R)
• M2: 523,892 km (0.098 R)
• M3: 1,126,472 km (0.059 R)
• M4: 1,695,393 km (0.104 R)
• M5: 2,047,396 km (0.096 R)
• M6: 2,418,399 km (0.099 R)
• M7: 2,902,647 km (0.105 R)
• M8: 3,874,884 km (0.106 R)
• M9: 4,471,331 km (0.085 R)
• M10: 5,654,949 km (0.089 R)
• M11: 7,195,658 km (0.1 R)
• M12: 8,273,211 km (0.069 R)
• M13: 8,961,960 km (0.068 R)
• M14: 10,537,076 km (0.12 R)
• M15: 11,129,782 km (0.103 R)
• M16: 15,216,796 km (0.071 R)
• M17: 15,592,436 km (0.096 R)
• M18: 16,250,817 km (0.091 R)
• M19: 19,697,701 km (0.085 R)
• M20: 20,273,055 km (0.112 R)
• M21: 22,134,950 km (0.115 R)
• M22: 23,747,465 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 5

Gravity: 31.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.6 AU - 14.58 AU

Year: 17730 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,337,642 km

• M1: 62,233 km (0.049 R)
• M2: 319,541 km (0.077 R)
• M3: 533,765 km (0.065 R)
• M4: 919,279 km (0.098 R)
• M5: 1,335,311 km (0.116 R)
• M6: 2,396,408 km (0.062 R)
• M7: 2,554,384 km (0.076 R)
• M8: 3,803,975 km (0.095 R)
• M9: 3,988,429 km (0.097 R)
• M10: 5,647,619 km (0.052 R)
• M11: 7,334,933 km (0.109 R)
• M12: 9,611,663 km (0.066 R)
• M13: 13,068,870 km (0.118 R)
• M14: 14,138,345 km (0.092 R)
• M15: 18,297,316 km (0.08 R)
• M16: 18,824,199 km (0.107 R)
• M17: 20,371,789 km (0.093 R)
• M18: 20,559,235 km (0.075 R)
• M19: 23,717,546 km (0.088 R)
• M20: 25,957,175 km (0.045 R)
• M21: 28,101,511 km (0.074 R)
• M22: 28,802,527 km (0.115 R)
• M23: 30,851,718 km (0.07 R)
• M24: 40,909,034 km (0.073 R)
• M25: 42,263,792 km (0.093 R)
• M26: 47,487,151 km (0.084 R)
• M27: 48,148,075 km (0.104 R)
• M28: 52,594,572 km (0.072 R)
• M29: 54,015,902 km (0.069 R)
• M30: 58,811,860 km (0.057 R)
• M31: 60,342,695 km (0.036 R)
• M32: 67,561,091 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit