🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 13.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,608,661 km

• M1: 144,811 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.72 AU - 1.06 AU

Year: 296 Days

Day: 13.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.57 AU - 1.97 AU

Year: 831 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 129.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,608,661 km

• M1: 781,499 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.18 AU - 2.7 AU

Year: 1346 Days

Day: 44.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,608,661 km

• M1: 1,311,973 km (0.088 R)
• M2: 1,380,040 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.56 AU - 5.26 AU

Year: 3270 Days

Day: 12.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.63 AU - 5.09 AU

Year: 3783 Days

Day: 33.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,608,661 km

• M1: 2,875,121 km (0.067 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 10.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.34 AU - 5.86 AU

Year: 4679 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,608,661 km

• M1: 150,645 km (0.082 R)
• M2: 354,697 km (0.107 R)
• M3: 451,636 km (0.074 R)
• M4: 587,770 km (0.096 R)
• M5: 718,219 km (0.056 R)
• M6: 915,539 km (0.111 R)
• M7: 1,297,313 km (0.048 R)
• M8: 1,363,435 km (0.066 R)
• M9: 1,471,594 km (0.087 R)
• M10: 1,597,107 km (0.111 R)
• M11: 1,828,984 km (0.102 R)
• M12: 2,056,372 km (0.088 R)
• M13: 2,229,158 km (0.101 R)
• M14: 2,309,193 km (0.119 R)
• M15: 2,472,404 km (0.054 R)
• M16: 2,775,938 km (0.112 R)
• M17: 3,109,392 km (0.11 R)
• M18: 3,493,110 km (0.113 R)
• M19: 3,719,153 km (0.093 R)
• M20: 4,028,072 km (0.084 R)
• M21: 5,025,292 km (0.108 R)
• M22: 5,195,085 km (0.054 R)
• M23: 5,280,805 km (0.118 R)
• M24: 5,650,162 km (0.077 R)
• M25: 5,849,127 km (0.11 R)
• M26: 6,208,611 km (0.072 R)
• M27: 6,598,313 km (0.108 R)
• M28: 6,925,484 km (0.073 R)
• M29: 7,019,880 km (0.1 R)
• M30: 7,546,913 km (0.062 R)
• M31: 7,692,771 km (0.077 R)
• M32: 7,864,360 km (0.076 R)
• M33: 8,336,192 km (0.102 R)
• M34: 8,512,418 km (0.099 R)
• M35: 8,842,880 km (0.076 R)
• M36: 8,945,354 km (0.111 R)
• M37: 9,022,547 km (0.028 R)
• M38: 9,177,530 km (0.102 R)
• M39: 9,464,010 km (0.119 R)
• M40: 9,569,028 km (0.1 R)
• M41: 10,152,908 km (0.119 R)
• M42: 10,476,339 km (0.047 R)
• M43: 10,830,587 km (0.082 R)
• M44: 11,050,496 km (0.115 R)
• M45: 11,747,322 km (0.052 R)
• M46: 11,860,119 km (0.1 R)
• M47: 12,200,754 km (0.108 R)
• M48: 12,400,915 km (0.046 R)
• M49: 14,011,486 km (0.036 R)
• M50: 14,131,164 km (0.113 R)
• M51: 15,315,980 km (0.095 R)
• M52: 15,408,431 km (0.097 R)
• M53: 15,531,999 km (0.079 R)
• M54: 15,686,982 km (0.05 R)
• M55: 15,935,913 km (0.084 R)
• M56: 16,029,711 km (0.069 R)
• M57: 16,280,437 km (0.073 R)
• M58: 16,500,944 km (0.113 R)
• M59: 16,658,920 km (0.097 R)
• M60: 16,881,222 km (0.053 R)
• M61: 16,976,666 km (0.069 R)
• M62: 17,136,286 km (0.087 R)
• M63: 17,715,081 km (0.056 R)
• M64: 17,844,483 km (0.09 R)
• M65: 18,267,546 km (0.114 R)
• M66: 18,825,695 km (0.09 R)
• M67: 19,156,606 km (0.08 R)
• M68: 19,522,971 km (0.098 R)
• M69: 19,757,241 km (0.1 R)
• M70: 20,262,433 km (0.076 R)
• M71: 20,330,051 km (0.07 R)
• M72: 20,499,695 km (0.102 R)
• M73: 20,771,814 km (0.093 R)
• M74: 20,874,288 km (0.098 R)
• M75: 20,976,763 km (0.092 R)
• M76: 21,045,279 km (0.082 R)
• M77: 21,182,460 km (0.096 R)
• M78: 21,976,974 km (0.039 R)
• M79: 22,046,537 km (0.055 R)
• M80: 22,851,673 km (0.114 R)
• M81: 22,922,134 km (0.117 R)
• M82: 23,133,964 km (0.06 R)
• M83: 23,844,704 km (0.032 R)
• M84: 23,987,719 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 10.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.45 AU - 11.35 AU

Year: 11843 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,608,661 km

• M1: 146,606 km (0.116 R)
• M2: 742,753 km (0.09 R)
• M3: 975,378 km (0.12 R)
• M4: 1,251,087 km (0.037 R)
• M5: 1,743,264 km (0.1 R)
• M6: 2,126,384 km (0.081 R)
• M7: 2,486,466 km (0.101 R)
• M8: 2,762,773 km (0.107 R)
• M9: 2,943,936 km (0.092 R)
• M10: 3,651,086 km (0.097 R)
• M11: 4,053,055 km (0.119 R)
• M12: 4,319,190 km (0.064 R)
• M13: 4,439,317 km (0.101 R)
• M14: 4,591,009 km (0.114 R)
• M15: 4,899,629 km (0.101 R)
• M16: 5,183,117 km (0.119 R)
• M17: 5,999,024 km (0.098 R)
• M18: 6,234,641 km (0.115 R)
• M19: 6,302,558 km (0.082 R)
• M20: 7,968,181 km (0.119 R)
• M21: 8,754,168 km (0.054 R)
• M22: 9,369,614 km (0.074 R)
• M23: 10,118,650 km (0.106 R)
• M24: 10,968,965 km (0.098 R)
• M25: 11,257,389 km (0.096 R)
• M26: 12,095,586 km (0.058 R)
• M27: 12,737,361 km (0.1 R)
• M28: 12,910,296 km (0.104 R)
• M29: 13,831,520 km (0.047 R)
• M30: 15,968,974 km (0.079 R)
• M31: 16,436,916 km (0.107 R)
• M32: 17,771,180 km (0.067 R)
• M33: 18,647,225 km (0.045 R)
• M34: 18,794,579 km (0.038 R)
• M35: 19,140,000 km (0.081 R)
• M36: 19,239,034 km (0.038 R)
• M37: 19,387,884 km (0.053 R)
• M38: 20,441,203 km (0.105 R)
• M39: 20,542,480 km (0.116 R)
• M40: 22,029,633 km (0.039 R)
• M41: 23,180,938 km (0.111 R)
• M42: 25,323,778 km (0.087 R)
• M43: 25,541,592 km (0.069 R)
• M44: 26,474,036 km (0.114 R)
• M45: 26,694,992 km (0.076 R)
• M46: 27,083,348 km (0.068 R)
• M47: 27,250,299 km (0.102 R)
• M48: 27,529,299 km (0.116 R)
• M49: 28,090,291 km (0.061 R)
• M50: 28,202,939 km (0.114 R)
• M51: 28,485,230 km (0.098 R)
• M52: 29,109,502 km (0.079 R)
• M53: 29,337,638 km (0.112 R)
• M54: 31,009,395 km (0.092 R)
• M55: 31,417,498 km (0.098 R)
• M56: 31,534,483 km (0.101 R)
• M57: 33,425,251 km (0.085 R)
• M58: 35,048,836 km (0.112 R)
• M59: 37,006,324 km (0.069 R)
• M60: 37,129,892 km (0.073 R)
• M61: 37,998,308 km (0.116 R)
• M62: 40,452,910 km (0.09 R)
• M63: 41,602,869 km (0.073 R)
• M64: 42,375,542 km (0.081 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit