🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 225 Days

Day: 30.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 65.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 285 Days

Day: 47.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 8.5

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.51 AU - 5.57 AU

Year: 3644 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,858,257 km

• M1: 191,186 km (0.119 R)
• M2: 429,944 km (0.114 R)
• M3: 787,782 km (0.111 R)
• M4: 1,147,715 km (0.066 R)
• M5: 1,509,742 km (0.068 R)
• M6: 2,153,910 km (0.066 R)
• M7: 2,733,303 km (0.075 R)
• M8: 2,971,163 km (0.077 R)
• M9: 3,147,539 km (0.103 R)
• M10: 3,746,978 km (0.051 R)
• M11: 4,615,693 km (0.049 R)
• M12: 4,903,369 km (0.069 R)
• M13: 5,386,870 km (0.106 R)
• M14: 5,577,158 km (0.099 R)
• M15: 5,844,340 km (0.066 R)
• M16: 6,244,215 km (0.083 R)
• M17: 7,469,272 km (0.042 R)
• M18: 7,921,357 km (0.069 R)
• M19: 8,357,584 km (0.047 R)
• M20: 9,515,472 km (0.084 R)
• M21: 10,058,063 km (0.051 R)
• M22: 11,463,685 km (0.034 R)
• M23: 11,812,098 km (0.094 R)
• M24: 12,201,502 km (0.092 R)
• M25: 12,815,601 km (0.107 R)
• M26: 12,999,157 km (0.109 R)
• M27: 14,749,452 km (0.099 R)
• M28: 15,828,652 km (0.027 R)
• M29: 19,161,692 km (0.103 R)
• M30: 20,205,736 km (0.078 R)
• M31: 24,355,880 km (0.036 R)
• M32: 26,418,834 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 13.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.73 AU - 7.27 AU

Year: 6243 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,858,257 km

• M1: 455,226 km (0.109 R)
• M2: 747,840 km (0.116 R)
• M3: 1,165,068 km (0.099 R)
• M4: 1,798,316 km (0.087 R)
• M5: 2,735,696 km (0.106 R)
• M6: 3,211,118 km (0.084 R)
• M7: 3,999,948 km (0.06 R)
• M8: 4,982,656 km (0.084 R)
• M9: 5,821,302 km (0.103 R)
• M10: 11,857,875 km (0.066 R)
• M11: 15,043,562 km (0.085 R)
• M12: 15,549,801 km (0.101 R)
• M13: 16,017,294 km (0.042 R)
• M14: 16,587,711 km (0.071 R)
• M15: 16,876,585 km (0.027 R)
• M16: 18,867,283 km (0.104 R)
• M17: 21,024,036 km (0.116 R)
• M18: 21,458,618 km (0.085 R)
• M19: 22,676,793 km (0.113 R)
• M20: 23,184,828 km (0.066 R)
• M21: 24,625,904 km (0.077 R)
• M22: 25,630,753 km (0.118 R)
• M23: 28,262,927 km (0.091 R)
• M24: 29,788,377 km (0.057 R)
• M25: 34,467,649 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 9.7

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.83 AU - 8.31 AU

Year: 7082 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,858,257 km

• M1: 122,670 km (0.08 R)
• M2: 416,929 km (0.057 R)
• M3: 1,377,647 km (0.069 R)
• M4: 2,745,719 km (0.1 R)
• M5: 3,070,197 km (0.042 R)
• M6: 3,604,411 km (0.115 R)
• M7: 4,314,851 km (0.111 R)
• M8: 5,295,316 km (0.098 R)
• M9: 6,773,941 km (0.104 R)
• M10: 8,892,696 km (0.079 R)
• M11: 11,390,831 km (0.081 R)
• M12: 16,006,972 km (0.106 R)
• M13: 18,527,846 km (0.056 R)
• M14: 19,088,240 km (0.065 R)
• M15: 19,656,861 km (0.104 R)
• M16: 21,056,050 km (0.109 R)
• M17: 24,765,628 km (0.099 R)
• M18: 26,600,297 km (0.101 R)
• M19: 27,002,116 km (0.096 R)
• M20: 27,339,160 km (0.074 R)
• M21: 28,431,823 km (0.066 R)
• M22: 28,916,670 km (0.047 R)
• M23: 30,969,153 km (0.048 R)
• M24: 32,795,144 km (0.087 R)
• M25: 33,241,245 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.3

Radius: 6.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.91 AU - 17.47 AU

Year: 21211 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,858,257 km

• M1: 222,751 km (0.059 R)
• M2: 601,533 km (0.08 R)
• M3: 1,537,417 km (0.093 R)
• M4: 1,777,821 km (0.078 R)
• M5: 4,739,410 km (0.12 R)
• M6: 5,483,660 km (0.093 R)
• M7: 5,754,132 km (0.086 R)
• M8: 7,103,655 km (0.097 R)
• M9: 8,822,235 km (0.096 R)
• M10: 11,491,959 km (0.059 R)
• M11: 12,596,141 km (0.067 R)
• M12: 13,845,732 km (0.114 R)
• M13: 14,711,754 km (0.045 R)
• M14: 18,385,878 km (0.083 R)
• M15: 19,890,832 km (0.076 R)
• M16: 20,118,969 km (0.098 R)
• M17: 20,290,707 km (0.084 R)
• M18: 20,521,088 km (0.101 R)
• M19: 22,956,990 km (0.074 R)
• M20: 23,263,516 km (0.113 R)
• M21: 23,386,635 km (0.1 R)
• M22: 26,834,866 km (0.109 R)
• M23: 26,967,111 km (0.11 R)
• M24: 29,334,946 km (0.101 R)
• M25: 32,890,737 km (0.074 R)
• M26: 36,265,217 km (0.061 R)
• M27: 38,448,298 km (0.109 R)
• M28: 39,163,526 km (0.11 R)
• M29: 39,563,850 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit