🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.58 AU - 0.72 AU

Year: 197 Days

Day: 14.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.42 AU - 2.36 AU

Year: 979 Days

Day: 42.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,945,998 km

• M1: 425,008 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.83 AU - 3.01 AU

Year: 1418 Days

Day: 16.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,945,998 km

• M1: 1,973,645 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.94 AU - 3.32 AU

Year: 2086 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,945,998 km

• M1: 371,302 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.94 AU - 3.36 AU

Year: 2106 Days

Day: 15.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.5 AU - 4.06 AU

Year: 2238 Days

Day: 18.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.08 AU - 4.42 AU

Year: 3301 Days

Day: 37.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,945,998 km

• M1: 1,765,853 km (0.074 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 8.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.41 AU - 5.75 AU

Year: 4313 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 36,945,998 km

• M1: 108,608 km (0.091 R)
• M2: 194,328 km (0.113 R)
• M3: 455,675 km (0.049 R)
• M4: 1,039,855 km (0.095 R)
• M5: 1,113,158 km (0.104 R)
• M6: 1,366,726 km (0.095 R)
• M7: 1,888,673 km (0.106 R)
• M8: 1,966,165 km (0.103 R)
• M9: 2,300,666 km (0.084 R)
• M10: 2,638,458 km (0.109 R)
• M11: 3,022,326 km (0.107 R)
• M12: 3,455,262 km (0.043 R)
• M13: 4,124,264 km (0.113 R)
• M14: 4,191,732 km (0.089 R)
• M15: 4,993,278 km (0.094 R)
• M16: 5,411,553 km (0.119 R)
• M17: 5,765,652 km (0.071 R)
• M18: 5,974,191 km (0.025 R)
• M19: 6,262,466 km (0.084 R)
• M20: 6,359,555 km (0.051 R)
• M21: 7,073,586 km (0.071 R)
• M22: 7,460,595 km (0.105 R)
• M23: 7,584,313 km (0.092 R)
• M24: 8,022,485 km (0.072 R)
• M25: 8,276,652 km (0.093 R)
• M26: 8,426,100 km (0.049 R)
• M27: 8,533,511 km (0.054 R)
• M28: 8,684,456 km (0.119 R)
• M29: 8,771,073 km (0.049 R)
• M30: 9,297,358 km (0.087 R)
• M31: 9,475,080 km (0.077 R)
• M32: 9,631,410 km (0.1 R)
• M33: 10,288,444 km (0.109 R)
• M34: 10,426,224 km (0.053 R)
• M35: 10,634,015 km (0.059 R)
• M36: 11,693,467 km (0.105 R)
• M37: 11,861,316 km (0.075 R)
• M38: 12,223,642 km (0.112 R)
• M39: 12,418,269 km (0.055 R)
• M40: 12,736,912 km (0.094 R)
• M41: 13,232,380 km (0.093 R)
• M42: 13,332,162 km (0.105 R)
• M43: 13,482,508 km (0.086 R)
• M44: 13,885,824 km (0.11 R)
• M45: 13,987,401 km (0.03 R)
• M46: 14,318,910 km (0.112 R)
• M47: 14,421,384 km (0.07 R)
• M48: 14,524,158 km (0.036 R)
• M49: 14,833,975 km (0.061 R)
• M50: 14,885,736 km (0.05 R)
• M51: 14,937,647 km (0.116 R)
• M52: 15,119,857 km (0.071 R)
• M53: 15,882,208 km (0.099 R)
• M54: 15,935,315 km (0.025 R)
• M55: 16,361,818 km (0.059 R)
• M56: 16,630,197 km (0.082 R)
• M57: 17,171,442 km (0.072 R)
• M58: 17,499,061 km (0.115 R)
• M59: 17,939,029 km (0.086 R)
• M60: 18,160,434 km (0.1 R)
• M61: 18,271,435 km (0.108 R)
• M62: 18,549,986 km (0.09 R)
• M63: 18,745,660 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 8.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.23 AU - 12.19 AU

Year: 14140 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,945,998 km

• M1: 104,419 km (0.079 R)
• M2: 157,826 km (0.116 R)
• M3: 324,029 km (0.115 R)
• M4: 552,764 km (0.11 R)
• M5: 844,929 km (0.109 R)
• M6: 1,032,375 km (0.118 R)
• M7: 1,165,068 km (0.117 R)
• M8: 1,870,123 km (0.115 R)
• M9: 2,200,884 km (0.11 R)
• M10: 2,373,221 km (0.111 R)
• M11: 2,483,325 km (0.082 R)
• M12: 2,731,358 km (0.032 R)
• M13: 2,916,859 km (0.088 R)
• M14: 3,957,013 km (0.112 R)
• M15: 4,061,582 km (0.103 R)
• M16: 4,462,205 km (0.058 R)
• M17: 4,680,917 km (0.082 R)
• M18: 4,931,344 km (0.111 R)
• M19: 5,044,141 km (0.096 R)
• M20: 5,532,728 km (0.046 R)
• M21: 5,679,334 km (0.098 R)
• M22: 6,960,939 km (0.05 R)
• M23: 7,214,956 km (0.069 R)
• M24: 7,407,339 km (0.089 R)
• M25: 8,699,565 km (0.108 R)
• M26: 9,180,223 km (0.03 R)
• M27: 9,458,774 km (0.097 R)
• M28: 9,846,382 km (0.055 R)
• M29: 9,952,896 km (0.111 R)
• M30: 10,275,130 km (0.113 R)
• M31: 11,224,927 km (0.11 R)
• M32: 11,336,377 km (0.088 R)
• M33: 11,485,377 km (0.119 R)
• M34: 11,898,865 km (0.084 R)
• M35: 13,998,172 km (0.109 R)
• M36: 14,318,910 km (0.071 R)
• M37: 14,601,351 km (0.106 R)
• M38: 14,926,576 km (0.106 R)
• M39: 15,090,087 km (0.073 R)
• M40: 15,336,475 km (0.071 R)
• M41: 15,501,481 km (0.088 R)
• M42: 15,958,203 km (0.111 R)
• M43: 16,503,637 km (0.113 R)
• M44: 17,569,821 km (0.083 R)
• M45: 17,655,989 km (0.052 R)
• M46: 18,526,350 km (0.069 R)
• M47: 18,658,146 km (0.094 R)
• M48: 19,410,623 km (0.026 R)
• M49: 19,992,708 km (0.114 R)
• M50: 21,680,621 km (0.084 R)
• M51: 21,773,222 km (0.098 R)
• M52: 22,284,548 km (0.052 R)
• M53: 22,846,886 km (0.119 R)
• M54: 22,940,983 km (0.046 R)
• M55: 23,177,049 km (0.054 R)
• M56: 23,366,439 km (0.112 R)
• M57: 23,746,717 km (0.116 R)
• M58: 27,410,519 km (0.036 R)
• M59: 27,761,326 km (0.077 R)
• M60: 28,670,282 km (0.115 R)
• M61: 29,384,014 km (0.076 R)
• M62: 32,402,749 km (0.085 R)
• M63: 32,455,557 km (0.103 R)
• M64: 34,649,410 km (0.116 R)
• M65: 34,866,028 km (0.073 R)
• M66: 35,191,702 km (0.101 R)
• M67: 35,355,063 km (0.025 R)
• M68: 35,463,970 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit