🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.73 AU - 0.81 AU

Year: 241 Days

Day: 34.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.11 AU

Year: 299 Days

Day: 40 Hours

Environment

Temp: 128 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,296,305 km

• M1: 29,471 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.42 AU - 1.76 AU

Year: 715 Days

Day: 16.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,296,305 km

• M1: 51,162 km (0.099 R)
• M2: 67,169 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.72 AU - 1.92 AU

Year: 875 Days

Day: 40.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,296,305 km

• M1: 1,381,536 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.97 AU - 2.47 AU

Year: 1179 Days

Day: 45.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.87 AU - 4.65 AU

Year: 2599 Days

Day: 30.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,296,305 km

• M1: 30,368 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.45 AU - 4.87 AU

Year: 3586 Days

Day: 29 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 12.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.34 AU - 9.66 AU

Year: 8833 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,296,305 km

• M1: 160,070 km (0.108 R)
• M2: 288,125 km (0.104 R)
• M3: 442,361 km (0.112 R)
• M4: 521,199 km (0.073 R)
• M5: 696,827 km (0.116 R)
• M6: 953,986 km (0.085 R)
• M7: 1,110,615 km (0.042 R)
• M8: 1,327,532 km (0.052 R)
• M9: 1,450,351 km (0.079 R)
• M10: 1,540,559 km (0.085 R)
• M11: 2,122,345 km (0.096 R)
• M12: 2,204,923 km (0.075 R)
• M13: 2,309,791 km (0.111 R)
• M14: 2,904,891 km (0.113 R)
• M15: 3,327,655 km (0.098 R)
• M16: 3,670,085 km (0.095 R)
• M17: 4,153,136 km (0.051 R)
• M18: 4,710,687 km (0.086 R)
• M19: 4,874,347 km (0.079 R)
• M20: 5,548,136 km (0.1 R)
• M21: 5,634,305 km (0.085 R)
• M22: 5,837,459 km (0.079 R)
• M23: 6,102,247 km (0.079 R)
• M24: 6,491,800 km (0.11 R)
• M25: 6,889,431 km (0.101 R)
• M26: 7,263,425 km (0.096 R)
• M27: 7,421,401 km (0.103 R)
• M28: 7,644,302 km (0.086 R)
• M29: 7,837,133 km (0.104 R)
• M30: 8,064,223 km (0.091 R)
• M31: 8,892,995 km (0.092 R)
• M32: 9,028,082 km (0.086 R)
• M33: 9,300,500 km (0.099 R)
• M34: 9,644,724 km (0.039 R)
• M35: 10,452,403 km (0.117 R)
• M36: 11,945,689 km (0.086 R)
• M37: 12,057,588 km (0.052 R)
• M38: 12,736,164 km (0.042 R)
• M39: 13,466,052 km (0.065 R)
• M40: 13,973,189 km (0.113 R)
• M41: 14,765,759 km (0.094 R)
• M42: 14,885,886 km (0.072 R)
• M43: 15,046,703 km (0.063 R)
• M44: 15,572,989 km (0.05 R)
• M45: 16,105,258 km (0.089 R)
• M46: 16,228,975 km (0.029 R)
• M47: 16,394,431 km (0.107 R)
• M48: 16,477,308 km (0.059 R)
• M49: 17,145,861 km (0.09 R)
• M50: 17,314,308 km (0.077 R)
• M51: 19,466,872 km (0.083 R)
• M52: 19,951,718 km (0.114 R)
• M53: 20,753,563 km (0.111 R)
• M54: 22,297,114 km (0.09 R)
• M55: 22,481,119 km (0.116 R)
• M56: 23,082,652 km (0.073 R)
• M57: 23,736,395 km (0.069 R)
• M58: 23,971,264 km (0.099 R)
• M59: 24,396,122 km (0.106 R)
• M60: 24,728,378 km (0.106 R)
• M61: 24,871,244 km (0.088 R)
• M62: 26,217,476 km (0.028 R)
• M63: 26,363,184 km (0.095 R)
• M64: 27,291,888 km (0.119 R)
• M65: 28,281,029 km (0.083 R)
• M66: 28,530,109 km (0.103 R)
• M67: 29,181,309 km (0.078 R)
• M68: 30,192,590 km (0.106 R)
• M69: 30,294,317 km (0.058 R)
• M70: 30,447,206 km (0.086 R)
• M71: 30,804,894 km (0.105 R)
• M72: 31,731,055 km (0.08 R)
• M73: 32,980,197 km (0.07 R)
• M74: 33,610,752 km (0.119 R)
• M75: 34,033,366 km (0.111 R)
• M76: 34,990,643 km (0.027 R)
• M77: 35,311,829 km (0.045 R)
• M78: 35,741,325 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 8.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.82 AU - 11.48 AU

Year: 13271 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,296,305 km

• M1: 141,819 km (0.095 R)
• M2: 283,189 km (0.089 R)
• M3: 731,833 km (0.045 R)
• M4: 1,129,763 km (0.072 R)
• M5: 1,803,851 km (0.052 R)
• M6: 2,064,451 km (0.049 R)
• M7: 2,374,417 km (0.088 R)
• M8: 2,468,514 km (0.048 R)
• M9: 2,679,747 km (0.108 R)
• M10: 2,997,792 km (0.107 R)
• M11: 3,120,163 km (0.098 R)
• M12: 3,327,805 km (0.09 R)
• M13: 3,778,693 km (0.028 R)
• M14: 3,866,656 km (0.089 R)
• M15: 3,933,227 km (0.071 R)
• M16: 4,690,043 km (0.106 R)
• M17: 5,121,782 km (0.105 R)
• M18: 5,367,123 km (0.113 R)
• M19: 6,386,632 km (0.079 R)
• M20: 7,519,986 km (0.109 R)
• M21: 9,274,021 km (0.096 R)
• M22: 9,603,286 km (0.103 R)
• M23: 9,754,230 km (0.054 R)
• M24: 10,089,030 km (0.101 R)
• M25: 10,365,936 km (0.076 R)
• M26: 10,458,686 km (0.118 R)
• M27: 10,958,493 km (0.114 R)
• M28: 11,498,092 km (0.107 R)
• M29: 12,274,505 km (0.108 R)
• M30: 12,801,539 km (0.104 R)
• M31: 13,235,073 km (0.092 R)
• M32: 14,082,545 km (0.051 R)
• M33: 15,192,861 km (0.111 R)
• M34: 15,936,661 km (0.117 R)
• M35: 17,829,074 km (0.095 R)
• M36: 18,238,374 km (0.057 R)
• M37: 18,726,213 km (0.099 R)
• M38: 21,544,188 km (0.113 R)
• M39: 21,940,323 km (0.074 R)
• M40: 23,305,403 km (0.102 R)
• M41: 23,508,557 km (0.093 R)
• M42: 23,793,841 km (0.116 R)
• M43: 24,573,993 km (0.042 R)
• M44: 24,946,343 km (0.085 R)
• M45: 26,243,655 km (0.089 R)
• M46: 26,370,365 km (0.097 R)
• M47: 27,006,904 km (0.041 R)
• M48: 29,077,637 km (0.114 R)
• M49: 29,165,002 km (0.058 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit