🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 142 Days

Day: 40.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,286,403 km

• M1: 12,417 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 142 Days

Day: 43.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,286,403 km

• M1: 328,667 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.89 AU - 0.97 AU

Year: 321 Days

Day: 24.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 374 Days

Day: 35.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,286,403 km

• M1: 92,751 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.08 AU - 1.62 AU

Year: 562 Days

Day: 40.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.22 AU

Year: 1028 Days

Day: 13.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.5 AU - 4.4 AU

Year: 2812 Days

Day: 47.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 10.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.11 AU - 5.63 AU

Year: 4457 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,286,403 km

• M1: 184,155 km (0.067 R)
• M2: 331,060 km (0.104 R)
• M3: 400,623 km (0.095 R)
• M4: 656,884 km (0.052 R)
• M5: 999,912 km (0.1 R)
• M6: 1,122,283 km (0.041 R)
• M7: 1,236,875 km (0.092 R)
• M8: 1,302,249 km (0.107 R)
• M9: 1,382,434 km (0.109 R)
• M10: 1,464,414 km (0.076 R)
• M11: 1,576,313 km (0.055 R)
• M12: 1,868,777 km (0.098 R)
• M13: 1,960,031 km (0.106 R)
• M14: 2,505,316 km (0.04 R)
• M15: 2,795,236 km (0.115 R)
• M16: 3,150,232 km (0.103 R)
• M17: 3,241,187 km (0.054 R)
• M18: 3,864,113 km (0.069 R)
• M19: 3,961,800 km (0.054 R)
• M20: 4,060,385 km (0.115 R)
• M21: 4,380,974 km (0.112 R)
• M22: 4,772,621 km (0.12 R)
• M23: 5,132,553 km (0.046 R)
• M24: 5,283,348 km (0.107 R)
• M25: 5,391,956 km (0.079 R)
• M26: 5,501,312 km (0.065 R)
• M27: 6,402,938 km (0.07 R)
• M28: 7,157,061 km (0.107 R)
• M29: 7,277,338 km (0.104 R)
• M30: 7,667,190 km (0.114 R)
• M31: 7,765,625 km (0.119 R)
• M32: 8,013,808 km (0.078 R)
• M33: 8,340,380 km (0.082 R)
• M34: 8,671,291 km (0.104 R)
• M35: 8,877,138 km (0.048 R)
• M36: 8,980,510 km (0.056 R)
• M37: 9,110,510 km (0.069 R)
• M38: 9,188,750 km (0.09 R)
• M39: 9,823,045 km (0.114 R)
• M40: 9,957,085 km (0.078 R)
• M41: 10,553,531 km (0.104 R)
• M42: 10,828,642 km (0.094 R)
• M43: 11,189,622 km (0.101 R)
• M44: 11,273,546 km (0.039 R)
• M45: 12,238,901 km (0.056 R)
• M46: 12,325,369 km (0.036 R)
• M47: 12,848,363 km (0.102 R)
• M48: 12,994,819 km (0.081 R)
• M49: 13,319,297 km (0.053 R)
• M50: 13,586,778 km (0.104 R)
• M51: 13,676,237 km (0.114 R)
• M52: 14,248,000 km (0.051 R)
• M53: 14,704,872 km (0.027 R)
• M54: 14,950,512 km (0.084 R)
• M55: 15,104,598 km (0.072 R)
• M56: 15,290,398 km (0.104 R)
• M57: 15,445,831 km (0.088 R)
• M58: 16,293,901 km (0.071 R)
• M59: 16,420,909 km (0.097 R)
• M60: 16,548,068 km (0.115 R)
• M61: 16,707,689 km (0.103 R)
• M62: 16,803,581 km (0.065 R)
• M63: 18,364,036 km (0.079 R)
• M64: 18,595,464 km (0.103 R)
• M65: 19,497,240 km (0.054 R)
• M66: 19,665,837 km (0.091 R)
• M67: 19,902,501 km (0.1 R)
• M68: 20,344,862 km (0.06 R)
• M69: 20,515,852 km (0.112 R)
• M70: 21,031,516 km (0.044 R)
• M71: 21,377,835 km (0.084 R)
• M72: 21,551,668 km (0.108 R)
• M73: 22,146,170 km (0.085 R)
• M74: 22,322,097 km (0.075 R)
• M75: 22,710,602 km (0.109 R)
• M76: 22,781,512 km (0.048 R)
• M77: 23,279,822 km (0.103 R)
• M78: 23,351,330 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 14.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.68 AU - 7.84 AU

Year: 6295 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,286,403 km

• M1: 192,383 km (0.03 R)
• M2: 299,495 km (0.082 R)
• M3: 532,120 km (0.038 R)
• M4: 707,448 km (0.09 R)
• M5: 1,004,400 km (0.025 R)
• M6: 1,168,659 km (0.105 R)
• M7: 1,475,035 km (0.045 R)
• M8: 1,682,228 km (0.083 R)
• M9: 1,899,444 km (0.077 R)
• M10: 2,860,910 km (0.118 R)
• M11: 3,056,434 km (0.103 R)
• M12: 3,553,398 km (0.117 R)
• M13: 3,716,909 km (0.097 R)
• M14: 4,076,093 km (0.067 R)
• M15: 4,173,781 km (0.099 R)
• M16: 4,297,049 km (0.053 R)
• M17: 5,596,157 km (0.069 R)
• M18: 5,759,817 km (0.101 R)
• M19: 7,573,841 km (0.118 R)
• M20: 7,785,672 km (0.095 R)
• M21: 8,652,741 km (0.072 R)
• M22: 9,977,430 km (0.054 R)
• M23: 10,714,349 km (0.082 R)
• M24: 10,986,617 km (0.064 R)
• M25: 11,158,056 km (0.093 R)
• M26: 11,399,358 km (0.03 R)
• M27: 11,782,328 km (0.035 R)
• M28: 11,922,651 km (0.087 R)
• M29: 12,098,728 km (0.078 R)
• M30: 12,240,397 km (0.098 R)
• M31: 13,028,778 km (0.115 R)
• M32: 13,429,251 km (0.116 R)
• M33: 13,575,857 km (0.076 R)
• M34: 14,056,066 km (0.113 R)
• M35: 14,279,715 km (0.092 R)
• M36: 14,504,411 km (0.086 R)
• M37: 14,730,304 km (0.068 R)
• M38: 14,919,396 km (0.113 R)
• M39: 15,071,387 km (0.07 R)
• M40: 15,453,460 km (0.078 R)
• M41: 15,916,017 km (0.109 R)
• M42: 16,227,031 km (0.104 R)
• M43: 16,540,139 km (0.035 R)
• M44: 16,776,204 km (0.082 R)
• M45: 17,331,512 km (0.079 R)
• M46: 18,135,151 km (0.097 R)
• M47: 18,297,316 km (0.03 R)
• M48: 18,582,449 km (0.105 R)
• M49: 18,909,919 km (0.106 R)
• M50: 19,322,061 km (0.103 R)
• M51: 19,737,195 km (0.1 R)
• M52: 20,745,634 km (0.118 R)
• M53: 20,957,764 km (0.112 R)
• M54: 21,341,632 km (0.11 R)
• M55: 22,550,383 km (0.032 R)
• M56: 22,812,329 km (0.077 R)
• M57: 22,943,676 km (0.069 R)
• M58: 23,471,607 km (0.071 R)
• M59: 23,692,712 km (0.061 R)
• M60: 25,169,692 km (0.118 R)
• M61: 25,623,123 km (0.068 R)
• M62: 25,759,706 km (0.081 R)
• M63: 26,584,140 km (0.112 R)
• M64: 27,930,820 km (0.065 R)
• M65: 28,306,161 km (0.061 R)
• M66: 28,494,505 km (0.12 R)
• M67: 29,109,352 km (0.034 R)
• M68: 29,251,919 km (0.042 R)
• M69: 29,633,094 km (0.108 R)
• M70: 29,824,280 km (0.079 R)
• M71: 30,448,702 km (0.104 R)
• M72: 31,710,261 km (0.115 R)
• M73: 33,286,424 km (0.093 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit