🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 278 Days

Day: 28.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.7 AU - 1.02 AU

Year: 278 Days

Day: 32.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,472,033 km

• M1: 86,767 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 435 Days

Day: 18.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.28 AU - 1.68 AU

Year: 627 Days

Day: 47.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,472,033 km

• M1: 684,560 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.96 AU - 4.62 AU

Year: 3094 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,472,033 km

• M1: 233,373 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 10.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.05 AU - 9.27 AU

Year: 9655 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 88,472,033 km

• M1: 133,740 km (0.045 R)
• M2: 332,406 km (0.069 R)
• M3: 408,552 km (0.071 R)
• M4: 474,973 km (0.098 R)
• M5: 1,006,494 km (0.088 R)
• M6: 1,113,906 km (0.081 R)
• M7: 1,275,920 km (0.105 R)
• M8: 1,353,562 km (0.111 R)
• M9: 1,419,385 km (0.077 R)
• M10: 1,554,621 km (0.084 R)
• M11: 1,637,797 km (0.067 R)
• M12: 1,722,619 km (0.096 R)
• M13: 2,278,226 km (0.093 R)
• M14: 2,341,506 km (0.117 R)
• M15: 2,437,697 km (0.069 R)
• M16: 2,518,779 km (0.028 R)
• M17: 3,307,310 km (0.109 R)
• M18: 3,379,416 km (0.074 R)
• M19: 3,822,674 km (0.115 R)
• M20: 4,109,154 km (0.112 R)
• M21: 4,245,288 km (0.066 R)
• M22: 5,135,097 km (0.106 R)
• M23: 5,281,852 km (0.097 R)
• M24: 5,345,282 km (0.12 R)
• M25: 5,408,861 km (0.073 R)
• M26: 6,014,732 km (0.114 R)
• M27: 6,169,715 km (0.081 R)
• M28: 6,236,436 km (0.065 R)
• M29: 6,665,034 km (0.082 R)
• M30: 6,986,969 km (0.112 R)
• M31: 8,399,172 km (0.116 R)
• M32: 8,572,407 km (0.083 R)
• M33: 8,722,005 km (0.113 R)
• M34: 8,973,030 km (0.049 R)
• M35: 9,303,043 km (0.09 R)
• M36: 10,316,868 km (0.108 R)
• M37: 10,422,932 km (0.059 R)
• M38: 10,582,553 km (0.106 R)
• M39: 11,039,276 km (0.089 R)
• M40: 11,529,957 km (0.111 R)
• M41: 11,695,113 km (0.068 R)
• M42: 11,777,990 km (0.068 R)
• M43: 11,944,343 km (0.073 R)
• M44: 12,307,417 km (0.113 R)
• M45: 12,448,039 km (0.098 R)
• M46: 12,702,505 km (0.026 R)
• M47: 12,987,190 km (0.056 R)
• M48: 14,739,579 km (0.105 R)
• M49: 15,795,890 km (0.118 R)
• M50: 16,102,116 km (0.085 R)
• M51: 16,534,155 km (0.098 R)
• M52: 16,876,285 km (0.07 R)
• M53: 17,252,225 km (0.107 R)
• M54: 17,409,751 km (0.09 R)
• M55: 17,916,739 km (0.09 R)
• M56: 17,980,467 km (0.114 R)
• M57: 18,076,210 km (0.114 R)
• M58: 18,557,466 km (0.062 R)
• M59: 18,654,256 km (0.117 R)
• M60: 18,848,285 km (0.055 R)
• M61: 19,140,599 km (0.104 R)
• M62: 19,401,647 km (0.1 R)
• M63: 19,630,981 km (0.089 R)
• M64: 19,729,566 km (0.115 R)
• M65: 20,258,244 km (0.117 R)
• M66: 20,557,739 km (0.097 R)
• M67: 21,498,560 km (0.027 R)
• M68: 22,936,046 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.7

Radius: 4.9

Gravity: 31.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.21 AU - 19.35 AU

Year: 23938 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,472,033 km

• M1: 112,647 km (0.115 R)
• M2: 149,299 km (0.066 R)
• M3: 239,805 km (0.1 R)
• M4: 389,702 km (0.112 R)
• M5: 520,301 km (0.102 R)
• M6: 849,267 km (0.089 R)
• M7: 1,109,268 km (0.12 R)
• M8: 1,170,304 km (0.104 R)
• M9: 1,492,388 km (0.098 R)
• M10: 1,698,385 km (0.063 R)
• M11: 2,814,983 km (0.116 R)
• M12: 2,983,430 km (0.113 R)
• M13: 3,599,175 km (0.08 R)
• M14: 3,968,233 km (0.112 R)
• M15: 4,892,150 km (0.104 R)
• M16: 5,043,842 km (0.096 R)
• M17: 5,403,924 km (0.044 R)
• M18: 6,477,887 km (0.099 R)
• M19: 6,756,438 km (0.119 R)
• M20: 7,557,236 km (0.079 R)
• M21: 8,998,013 km (0.118 R)
• M22: 10,914,062 km (0.104 R)
• M23: 11,646,942 km (0.082 R)
• M24: 11,782,029 km (0.089 R)
• M25: 11,985,482 km (0.048 R)
• M26: 14,082,844 km (0.091 R)
• M27: 15,394,668 km (0.103 R)
• M28: 15,915,269 km (0.09 R)
• M29: 16,140,114 km (0.083 R)
• M30: 16,668,943 km (0.071 R)
• M31: 16,897,379 km (0.111 R)
• M32: 17,357,243 km (0.101 R)
• M33: 19,078,216 km (0.039 R)
• M34: 19,157,803 km (0.087 R)
• M35: 19,637,114 km (0.052 R)
• M36: 20,120,465 km (0.059 R)
• M37: 20,526,324 km (0.12 R)
• M38: 20,607,705 km (0.102 R)
• M39: 21,181,114 km (0.118 R)
• M40: 21,676,731 km (0.034 R)
• M41: 21,842,785 km (0.115 R)
• M42: 21,925,962 km (0.103 R)
• M43: 22,595,262 km (0.088 R)
• M44: 23,356,267 km (0.073 R)
• M45: 23,611,780 km (0.116 R)
• M46: 23,868,340 km (0.119 R)
• M47: 24,211,667 km (0.106 R)
• M48: 24,556,640 km (0.109 R)
• M49: 25,077,241 km (0.109 R)
• M50: 29,004,185 km (0.1 R)
• M51: 30,200,519 km (0.055 R)
• M52: 30,293,120 km (0.113 R)
• M53: 30,758,070 km (0.117 R)
• M54: 31,038,117 km (0.066 R)
• M55: 31,600,755 km (0.112 R)
• M56: 32,261,379 km (0.07 R)
• M57: 32,356,075 km (0.107 R)
• M58: 34,270,628 km (0.036 R)
• M59: 34,949,204 km (0.114 R)
• M60: 36,221,384 km (0.064 R)
• M61: 36,517,139 km (0.112 R)
• M62: 37,011,860 km (0.105 R)
• M63: 38,509,035 km (0.115 R)
• M64: 38,810,774 km (0.1 R)
• M65: 38,911,603 km (0.081 R)
• M66: 39,315,667 km (0.093 R)
• M67: 40,229,710 km (0.059 R)
• M68: 44,375,964 km (0.076 R)
• M69: 48,005,508 km (0.074 R)
• M70: 50,404,310 km (0.038 R)
• M71: 52,173,155 km (0.119 R)
• M72: 54,638,528 km (0.025 R)
• M73: 57,715,457 km (0.066 R)
• M74: 58,637,877 km (0.088 R)
• M75: 58,753,666 km (0.104 R)
• M76: 59,449,147 km (0.074 R)
• M77: 62,376,179 km (0.059 R)
• M78: 62,612,394 km (0.094 R)
• M79: 62,967,240 km (0.116 R)
• M80: 63,560,096 km (0.12 R)
• M81: 66,311,201 km (0.066 R)
• M82: 72,052,468 km (0.116 R)
• M83: 77,315,770 km (0.092 R)
• M84: 78,077,821 km (0.089 R)
• M85: 78,587,202 km (0.102 R)
• M86: 79,097,630 km (0.081 R)
• M87: 79,225,387 km (0.062 R)
• M88: 79,481,199 km (0.095 R)
• M89: 79,737,311 km (0.099 R)
• M90: 82,183,385 km (0.086 R)
• M91: 82,701,592 km (0.097 R)
• M92: 83,610,848 km (0.083 R)
• M93: 84,392,946 km (0.107 R)
• M94: 85,177,437 km (0.087 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit