🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 29.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,727,414 km

• M1: 45,029 km (0.084 R)
• M2: 64,477 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 235 Days

Day: 34.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.08 AU - 3.28 AU

Year: 2092 Days

Day: 23.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,727,414 km

• M1: 1,047,634 km (0.084 R)
• M2: 1,680,433 km (0.07 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 14.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.23 AU - 6.53 AU

Year: 4604 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,727,414 km

• M1: 205,996 km (0.117 R)
• M2: 483,800 km (0.077 R)
• M3: 588,069 km (0.066 R)
• M4: 692,189 km (0.093 R)
• M5: 900,430 km (0.112 R)
• M6: 1,001,558 km (0.036 R)
• M7: 1,118,842 km (0.056 R)
• M8: 1,266,346 km (0.053 R)
• M9: 1,420,881 km (0.045 R)
• M10: 1,527,693 km (0.083 R)
• M11: 1,623,436 km (0.09 R)
• M12: 1,806,993 km (0.096 R)
• M13: 2,012,540 km (0.111 R)
• M14: 2,103,196 km (0.071 R)
• M15: 2,272,990 km (0.092 R)
• M16: 2,431,414 km (0.034 R)
• M17: 2,610,184 km (0.102 R)
• M18: 2,827,101 km (0.061 R)
• M19: 3,155,169 km (0.072 R)
• M20: 3,441,050 km (0.052 R)
• M21: 3,550,556 km (0.096 R)
• M22: 4,488,086 km (0.057 R)
• M23: 4,810,469 km (0.088 R)
• M24: 5,542,152 km (0.043 R)
• M25: 5,671,106 km (0.101 R)
• M26: 5,801,106 km (0.07 R)
• M27: 6,197,092 km (0.102 R)
• M28: 6,715,897 km (0.081 R)
• M29: 6,945,979 km (0.112 R)
• M30: 7,295,888 km (0.107 R)
• M31: 7,627,846 km (0.053 R)
• M32: 7,892,185 km (0.053 R)
• M33: 7,988,975 km (0.112 R)
• M34: 8,110,598 km (0.094 R)
• M35: 8,479,357 km (0.085 R)
• M36: 8,578,540 km (0.118 R)
• M37: 8,753,121 km (0.094 R)
• M38: 9,207,749 km (0.066 R)
• M39: 10,008,546 km (0.093 R)
• M40: 10,858,711 km (0.061 R)
• M41: 11,401,901 km (0.101 R)
• M42: 11,539,082 km (0.085 R)
• M43: 11,953,917 km (0.077 R)
• M44: 12,656,279 km (0.111 R)
• M45: 13,314,360 km (0.108 R)
• M46: 14,012,982 km (0.109 R)
• M47: 14,426,022 km (0.078 R)
• M48: 14,663,882 km (0.115 R)
• M49: 15,053,136 km (0.094 R)
• M50: 15,173,562 km (0.082 R)
• M51: 15,294,438 km (0.088 R)
• M52: 15,506,567 km (0.074 R)
• M53: 15,933,819 km (0.117 R)
• M54: 16,118,123 km (0.048 R)
• M55: 16,241,392 km (0.111 R)
• M56: 16,426,893 km (0.097 R)
• M57: 16,706,492 km (0.092 R)
• M58: 16,831,256 km (0.115 R)
• M59: 18,159,985 km (0.119 R)
• M60: 18,320,354 km (0.057 R)
• M61: 19,194,903 km (0.092 R)
• M62: 19,456,699 km (0.043 R)
• M63: 19,587,896 km (0.082 R)
• M64: 19,851,488 km (0.094 R)
• M65: 20,149,337 km (0.05 R)
• M66: 20,282,180 km (0.092 R)
• M67: 20,381,962 km (0.113 R)
• M68: 21,287,927 km (0.088 R)
• M69: 21,389,504 km (0.109 R)
• M70: 21,865,225 km (0.118 R)
• M71: 21,967,550 km (0.098 R)
• M72: 22,826,989 km (0.084 R)
• M73: 23,313,183 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 5.4

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.34 AU - 18.24 AU

Year: 24258 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,727,414 km

• M1: 69,713 km (0.105 R)
• M2: 952,938 km (0.084 R)
• M3: 1,420,432 km (0.114 R)
• M4: 1,846,038 km (0.079 R)
• M5: 2,090,780 km (0.054 R)
• M6: 2,162,736 km (0.114 R)
• M7: 2,420,643 km (0.044 R)
• M8: 2,458,192 km (0.054 R)
• M9: 3,251,809 km (0.113 R)
• M10: 3,335,285 km (0.057 R)
• M11: 3,419,359 km (0.115 R)
• M12: 4,298,994 km (0.12 R)
• M13: 4,669,548 km (0.11 R)
• M14: 4,763,795 km (0.108 R)
• M15: 5,050,424 km (0.074 R)
• M16: 7,044,863 km (0.093 R)
• M17: 7,098,868 km (0.101 R)
• M18: 7,480,941 km (0.105 R)
• M19: 7,813,646 km (0.113 R)
• M20: 8,551,164 km (0.12 R)
• M21: 9,488,993 km (0.091 R)
• M22: 9,668,361 km (0.049 R)
• M23: 9,969,950 km (0.067 R)
• M24: 11,396,665 km (0.104 R)
• M25: 11,523,823 km (0.077 R)
• M26: 11,587,552 km (0.116 R)
• M27: 11,715,308 km (0.047 R)
• M28: 12,491,572 km (0.071 R)
• M29: 13,151,298 km (0.099 R)
• M30: 13,687,008 km (0.087 R)
• M31: 15,759,088 km (0.067 R)
• M32: 16,256,501 km (0.074 R)
• M33: 16,975,918 km (0.09 R)
• M34: 18,744,613 km (0.111 R)
• M35: 19,650,728 km (0.038 R)
• M36: 20,032,501 km (0.099 R)
• M37: 20,262,732 km (0.061 R)
• M38: 22,772,386 km (0.09 R)
• M39: 23,576,475 km (0.055 R)
• M40: 27,563,707 km (0.095 R)
• M41: 28,420,304 km (0.098 R)
• M42: 29,025,128 km (0.106 R)
• M43: 29,634,141 km (0.041 R)
• M44: 30,953,295 km (0.095 R)
• M45: 32,111,931 km (0.093 R)
• M46: 32,741,738 km (0.041 R)
• M47: 33,557,495 km (0.092 R)
• M48: 35,672,211 km (0.07 R)
• M49: 36,230,959 km (0.115 R)
• M50: 36,511,455 km (0.062 R)
• M51: 36,605,103 km (0.103 R)
• M52: 36,792,699 km (0.095 R)
• M53: 37,168,638 km (0.07 R)
• M54: 37,829,861 km (0.115 R)
• M55: 37,924,556 km (0.074 R)
• M56: 39,259,568 km (0.104 R)
• M57: 39,740,076 km (0.09 R)
• M58: 43,058,606 km (0.098 R)
• M59: 43,157,490 km (0.063 R)
• M60: 43,454,890 km (0.073 R)
• M61: 44,151,119 km (0.093 R)
• M62: 44,650,776 km (0.078 R)
• M63: 45,051,848 km (0.104 R)
• M64: 46,973,133 km (0.112 R)
• M65: 48,714,602 km (0.09 R)
• M66: 51,523,900 km (0.051 R)
• M67: 53,319,374 km (0.107 R)
• M68: 54,920,520 km (0.103 R)
• M69: 57,079,965 km (0.054 R)
• M70: 57,297,480 km (0.069 R)
• M71: 57,624,202 km (0.116 R)
• M72: 57,842,316 km (0.05 R)
• M73: 58,498,452 km (0.059 R)
• M74: 58,937,223 km (0.119 R)
• M75: 59,818,055 km (0.087 R)
• M76: 62,374,683 km (0.107 R)
• M77: 63,272,270 km (0.114 R)
• M78: 63,722,709 km (0.11 R)
• M79: 64,174,046 km (0.117 R)
• M80: 66,905,105 km (0.118 R)
• M81: 68,400,036 km (0.111 R)
• M82: 70,138,812 km (0.07 R)
• M83: 70,488,273 km (0.102 R)
• M84: 71,774,665 km (0.093 R)
• M85: 72,361,986 km (0.086 R)
• M86: 74,726,979 km (0.045 R)
• M87: 74,845,909 km (0.081 R)
• M88: 75,322,229 km (0.058 R)
• M89: 76,277,860 km (0.056 R)
• M90: 76,637,194 km (0.119 R)
• M91: 78,442,541 km (0.1 R)
• M92: 78,684,441 km (0.108 R)
• M93: 79,411,187 km (0.088 R)
• M94: 79,653,985 km (0.099 R)
• M95: 80,018,555 km (0.101 R)
• M96: 80,505,645 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit