🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 26.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 313 Days

Day: 38.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,183,141 km

• M1: 45,328 km (0.066 R)
• M2: 302,487 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.04 AU - 1.32 AU

Year: 485 Days

Day: 21.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.99 AU - 1.43 AU

Year: 504 Days

Day: 46.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.54 AU - 2.12 AU

Year: 938 Days

Day: 33.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.28 AU - 4.16 AU

Year: 2717 Days

Day: 33.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.45 AU - 5.05 AU

Year: 3921 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,183,141 km

• M1: 114,442 km (0.027 R)
• M2: 234,869 km (0.064 R)
• M3: 338,690 km (0.104 R)
• M4: 397,482 km (0.094 R)
• M5: 534,962 km (0.104 R)
• M6: 758,312 km (0.115 R)
• M7: 913,744 km (0.106 R)
• M8: 1,245,402 km (0.106 R)
• M9: 1,298,958 km (0.04 R)
• M10: 1,375,104 km (0.038 R)
• M11: 1,718,880 km (0.091 R)
• M12: 1,937,891 km (0.076 R)
• M13: 2,101,700 km (0.094 R)
• M14: 2,606,444 km (0.118 R)
• M15: 2,717,445 km (0.068 R)
• M16: 2,801,819 km (0.045 R)
• M17: 3,001,831 km (0.076 R)
• M18: 3,133,028 km (0.057 R)
• M19: 3,446,436 km (0.093 R)
• M20: 3,522,581 km (0.079 R)
• M21: 3,975,115 km (0.106 R)
• M22: 4,087,163 km (0.105 R)
• M23: 4,281,641 km (0.109 R)
• M24: 4,900,527 km (0.119 R)
• M25: 5,211,691 km (0.085 R)
• M26: 5,334,361 km (0.072 R)
• M27: 5,404,971 km (0.114 R)
• M28: 5,726,457 km (0.076 R)
• M29: 6,054,226 km (0.05 R)
• M30: 7,268,362 km (0.08 R)
• M31: 7,682,748 km (0.069 R)
• M32: 8,247,331 km (0.079 R)
• M33: 8,575,997 km (0.086 R)
• M34: 8,679,668 km (0.091 R)
• M35: 8,783,639 km (0.079 R)
• M36: 8,846,171 km (0.064 R)
• M37: 9,077,000 km (0.114 R)
• M38: 9,140,280 km (0.11 R)
• M39: 9,288,532 km (0.086 R)
• M40: 9,352,410 km (0.095 R)
• M41: 9,587,578 km (0.112 R)
• M42: 9,694,989 km (0.09 R)
• M43: 10,107,281 km (0.055 R)
• M44: 10,282,610 km (0.081 R)
• M45: 10,591,828 km (0.098 R)
• M46: 10,949,068 km (0.06 R)
• M47: 11,106,595 km (0.106 R)
• M48: 11,583,662 km (0.109 R)
• M49: 12,416,922 km (0.046 R)
• M50: 12,487,233 km (0.12 R)
• M51: 12,722,551 km (0.059 R)
• M52: 13,006,936 km (0.093 R)
• M53: 13,078,444 km (0.115 R)
• M54: 13,245,545 km (0.09 R)
• M55: 13,945,663 km (0.114 R)
• M56: 14,263,409 km (0.095 R)
• M57: 14,781,616 km (0.084 R)
• M58: 14,856,265 km (0.068 R)
• M59: 15,155,760 km (0.039 R)
• M60: 15,381,653 km (0.073 R)
• M61: 15,608,593 km (0.047 R)
• M62: 15,659,157 km (0.066 R)
• M63: 15,811,298 km (0.112 R)
• M64: 15,989,469 km (0.066 R)
• M65: 16,193,820 km (0.091 R)
• M66: 16,399,068 km (0.096 R)
• M67: 16,476,261 km (0.087 R)
• M68: 16,630,945 km (0.071 R)
• M69: 17,385,666 km (0.061 R)
• M70: 17,464,355 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 14.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.31 AU - 8.07 AU

Year: 8077 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,183,141 km

• M1: 189,989 km (0.094 R)
• M2: 415,284 km (0.095 R)
• M3: 718,818 km (0.062 R)
• M4: 868,864 km (0.107 R)
• M5: 1,109,268 km (0.091 R)
• M6: 1,878,650 km (0.113 R)
• M7: 2,352,726 km (0.104 R)
• M8: 2,695,903 km (0.06 R)
• M9: 2,788,953 km (0.101 R)
• M10: 3,036,089 km (0.095 R)
• M11: 3,491,166 km (0.115 R)
• M12: 3,716,609 km (0.07 R)
• M13: 4,031,962 km (0.103 R)
• M14: 5,053,117 km (0.076 R)
• M15: 5,238,618 km (0.082 R)
• M16: 5,473,936 km (0.079 R)
• M17: 5,592,866 km (0.06 R)
• M18: 5,688,758 km (0.108 R)
• M19: 5,906,274 km (0.117 R)
• M20: 6,126,631 km (0.093 R)
• M21: 6,575,574 km (0.077 R)
• M22: 6,932,216 km (0.068 R)
• M23: 7,191,020 km (0.104 R)
• M24: 7,585,061 km (0.072 R)
• M25: 7,691,275 km (0.077 R)
• M26: 8,040,138 km (0.108 R)
• M27: 8,203,050 km (0.113 R)
• M28: 8,421,762 km (0.072 R)
• M29: 8,781,545 km (0.118 R)
• M30: 9,630,812 km (0.092 R)
• M31: 10,153,058 km (0.093 R)
• M32: 11,407,586 km (0.038 R)
• M33: 11,682,696 km (0.087 R)
• M34: 12,458,660 km (0.065 R)
• M35: 12,900,572 km (0.053 R)
• M36: 13,540,851 km (0.059 R)
• M37: 13,702,567 km (0.113 R)
• M38: 14,454,595 km (0.1 R)
• M39: 14,553,629 km (0.08 R)
• M40: 15,862,311 km (0.107 R)
• M41: 16,272,658 km (0.09 R)
• M42: 16,686,446 km (0.098 R)
• M43: 17,278,554 km (0.092 R)
• M44: 17,454,032 km (0.114 R)
• M45: 17,771,479 km (0.111 R)
• M46: 17,913,148 km (0.087 R)
• M47: 18,591,275 km (0.089 R)
• M48: 19,423,339 km (0.117 R)
• M49: 19,972,513 km (0.105 R)
• M50: 20,119,866 km (0.078 R)
• M51: 20,750,122 km (0.082 R)
• M52: 20,862,021 km (0.095 R)
• M53: 21,688,699 km (0.105 R)
• M54: 22,068,079 km (0.04 R)
• M55: 22,602,892 km (0.116 R)
• M56: 22,833,273 km (0.089 R)
• M57: 23,025,955 km (0.083 R)
• M58: 23,141,893 km (0.095 R)
• M59: 23,374,219 km (0.102 R)
• M60: 23,490,606 km (0.086 R)
• M61: 23,763,173 km (0.096 R)
• M62: 24,468,677 km (0.079 R)
• M63: 24,982,396 km (0.114 R)
• M64: 25,220,855 km (0.088 R)
• M65: 25,380,176 km (0.111 R)
• M66: 25,499,855 km (0.073 R)
• M67: 25,699,867 km (0.093 R)
• M68: 25,860,086 km (0.077 R)
• M69: 26,666,868 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 9.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.58 AU - 10.26 AU

Year: 9254 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,183,141 km

• M1: 251,773 km (0.111 R)
• M2: 439,070 km (0.111 R)
• M3: 742,005 km (0.04 R)
• M4: 1,118,992 km (0.05 R)
• M5: 1,401,433 km (0.077 R)
• M6: 1,643,482 km (0.068 R)
• M7: 1,801,757 km (0.032 R)
• M8: 1,981,873 km (0.113 R)
• M9: 2,254,290 km (0.068 R)
• M10: 2,341,955 km (0.098 R)
• M11: 2,685,581 km (0.111 R)
• M12: 2,891,876 km (0.112 R)
• M13: 3,260,635 km (0.078 R)
• M14: 3,541,879 km (0.078 R)
• M15: 3,936,369 km (0.09 R)
• M16: 4,042,583 km (0.103 R)
• M17: 4,857,592 km (0.112 R)
• M18: 4,948,698 km (0.073 R)
• M19: 5,202,266 km (0.119 R)
• M20: 5,272,278 km (0.106 R)
• M21: 5,436,536 km (0.103 R)
• M22: 5,698,332 km (0.079 R)
• M23: 6,990,858 km (0.07 R)
• M24: 7,197,453 km (0.115 R)
• M25: 7,749,618 km (0.105 R)
• M26: 7,909,987 km (0.07 R)
• M27: 8,672,488 km (0.119 R)
• M28: 9,062,489 km (0.072 R)
• M29: 9,174,987 km (0.034 R)
• M30: 9,515,322 km (0.099 R)
• M31: 9,658,338 km (0.09 R)
• M32: 10,062,701 km (0.109 R)
• M33: 10,208,409 km (0.113 R)
• M34: 10,384,187 km (0.116 R)
• M35: 10,502,070 km (0.096 R)
• M36: 10,738,883 km (0.103 R)
• M37: 11,765,274 km (0.103 R)
• M38: 12,135,080 km (0.074 R)
• M39: 12,290,213 km (0.09 R)
• M40: 12,602,573 km (0.119 R)
• M41: 12,759,801 km (0.046 R)
• M42: 13,139,630 km (0.059 R)
• M43: 13,235,223 km (0.069 R)
• M44: 13,330,965 km (0.036 R)
• M45: 13,427,007 km (0.11 R)
• M46: 13,651,853 km (0.111 R)
• M47: 13,748,643 km (0.109 R)
• M48: 14,105,583 km (0.08 R)
• M49: 14,399,842 km (0.115 R)
• M50: 14,465,366 km (0.113 R)
• M51: 14,762,168 km (0.029 R)
• M52: 15,563,265 km (0.094 R)
• M53: 15,867,248 km (0.103 R)
• M54: 16,378,424 km (0.086 R)
• M55: 18,798,468 km (0.112 R)
• M56: 18,942,232 km (0.073 R)
• M57: 19,194,454 km (0.106 R)
• M58: 19,484,225 km (0.083 R)
• M59: 19,666,136 km (0.109 R)
• M60: 20,251,812 km (0.108 R)
• M61: 20,620,720 km (0.118 R)
• M62: 21,178,421 km (0.103 R)
• M63: 21,477,766 km (0.076 R)
• M64: 21,740,909 km (0.103 R)
• M65: 21,929,552 km (0.103 R)
• M66: 22,005,248 km (0.073 R)
• M67: 22,156,641 km (0.053 R)
• M68: 22,232,488 km (0.09 R)
• M69: 23,226,715 km (0.105 R)
• M70: 24,118,169 km (0.099 R)
• M71: 24,352,439 km (0.113 R)
• M72: 24,823,523 km (0.09 R)
• M73: 25,020,693 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit