🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 270 Days

Day: 41.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,191,570 km

• M1: 225,444 km (0.116 R)
• M2: 518,805 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.46 AU - 2.24 AU

Year: 897 Days

Day: 40 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,191,570 km

• M1: 536,757 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.13 AU - 2.43 AU

Year: 1227 Days

Day: 37.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.92 AU - 2.98 AU

Year: 1367 Days

Day: 19.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.19 AU - 3.09 AU

Year: 1529 Days

Day: 30.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.85 AU - 4.55 AU

Year: 2537 Days

Day: 23 Hours

Environment

Temp: -112 °C

Axial Tilt: 97.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,191,570 km

• M1: 2,466,869 km (0.104 R)
• M2: 2,817,377 km (0.119 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 13.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.38 AU - 8.08 AU

Year: 6223 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,191,570 km

• M1: 278,102 km (0.086 R)
• M2: 462,706 km (0.057 R)
• M3: 832,512 km (0.114 R)
• M4: 966,402 km (0.083 R)
• M5: 1,066,782 km (0.034 R)
• M6: 1,224,758 km (0.1 R)
• M7: 1,565,093 km (0.117 R)
• M8: 1,922,781 km (0.092 R)
• M9: 2,131,470 km (0.088 R)
• M10: 2,320,413 km (0.073 R)
• M11: 2,671,818 km (0.105 R)
• M12: 2,846,548 km (0.099 R)
• M13: 3,744,883 km (0.098 R)
• M14: 3,924,850 km (0.09 R)
• M15: 4,551,066 km (0.116 R)
• M16: 4,638,132 km (0.05 R)
• M17: 4,938,525 km (0.097 R)
• M18: 5,172,496 km (0.12 R)
• M19: 5,318,354 km (0.113 R)
• M20: 5,483,959 km (0.06 R)
• M21: 5,651,508 km (0.082 R)
• M22: 5,915,399 km (0.097 R)
• M23: 6,029,692 km (0.047 R)
• M24: 6,125,584 km (0.07 R)
• M25: 6,553,584 km (0.049 R)
• M26: 6,791,145 km (0.116 R)
• M27: 6,890,927 km (0.108 R)
• M28: 7,031,549 km (0.075 R)
• M29: 7,686,488 km (0.119 R)
• M30: 7,853,290 km (0.101 R)
• M31: 8,190,633 km (0.047 R)
• M32: 8,446,745 km (0.116 R)
• M33: 8,748,932 km (0.099 R)
• M34: 9,408,360 km (0.108 R)
• M35: 9,789,385 km (0.045 R)
• M36: 10,450,758 km (0.09 R)
• M37: 10,892,071 km (0.117 R)
• M38: 11,150,277 km (0.111 R)
• M39: 11,244,823 km (0.099 R)
• M40: 13,089,066 km (0.107 R)
• M41: 13,615,201 km (0.079 R)
• M42: 13,792,176 km (0.069 R)
• M43: 14,481,672 km (0.098 R)
• M44: 15,156,359 km (0.05 R)
• M45: 15,867,846 km (0.062 R)
• M46: 16,107,502 km (0.086 R)
• M47: 16,860,578 km (0.105 R)
• M48: 17,159,474 km (0.042 R)
• M49: 17,597,646 km (0.109 R)
• M50: 18,261,711 km (0.078 R)
• M51: 18,680,885 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 13.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12 AU - 13.4 AU

Year: 16132 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,191,570 km

• M1: 290,369 km (0.067 R)
• M2: 620,083 km (0.083 R)
• M3: 799,451 km (0.037 R)
• M4: 1,020,706 km (0.075 R)
• M5: 1,213,089 km (0.081 R)
• M6: 1,498,223 km (0.066 R)
• M7: 1,981,573 km (0.107 R)
• M8: 2,545,109 km (0.047 R)
• M9: 2,879,460 km (0.042 R)
• M10: 3,335,434 km (0.111 R)
• M11: 3,590,648 km (0.039 R)
• M12: 3,776,897 km (0.096 R)
• M13: 4,474,024 km (0.113 R)
• M14: 4,594,151 km (0.062 R)
• M15: 4,715,474 km (0.061 R)
• M16: 5,766,998 km (0.096 R)
• M17: 5,898,046 km (0.103 R)
• M18: 6,477,438 km (0.104 R)
• M19: 6,889,281 km (0.116 R)
• M20: 7,262,528 km (0.107 R)
• M21: 8,175,524 km (0.088 R)
• M22: 9,175,735 km (0.091 R)
• M23: 11,180,795 km (0.097 R)
• M24: 11,841,419 km (0.119 R)
• M25: 12,401,663 km (0.078 R)
• M26: 12,798,995 km (0.071 R)
• M27: 12,970,584 km (0.086 R)
• M28: 13,548,032 km (0.115 R)
• M29: 13,722,912 km (0.089 R)
• M30: 14,311,280 km (0.081 R)
• M31: 14,429,911 km (0.039 R)
• M32: 14,548,991 km (0.102 R)
• M33: 17,122,823 km (0.112 R)
• M34: 18,268,294 km (0.1 R)
• M35: 18,461,724 km (0.117 R)
• M36: 18,850,379 km (0.113 R)
• M37: 19,111,128 km (0.066 R)
• M38: 19,372,924 km (0.087 R)
• M39: 19,900,257 km (0.099 R)
• M40: 20,499,247 km (0.034 R)
• M41: 21,374,693 km (0.088 R)
• M42: 22,814,872 km (0.116 R)
• M43: 24,074,037 km (0.054 R)
• M44: 25,860,236 km (0.115 R)
• M45: 26,295,267 km (0.103 R)
• M46: 27,614,869 km (0.108 R)
• M47: 28,059,474 km (0.112 R)
• M48: 28,431,823 km (0.103 R)
• M49: 28,805,818 km (0.028 R)
• M50: 30,547,287 km (0.084 R)
• M51: 30,700,325 km (0.102 R)
• M52: 31,546,601 km (0.108 R)
• M53: 33,893,492 km (0.045 R)
• M54: 34,369,512 km (0.116 R)
• M55: 36,296,034 km (0.071 R)
• M56: 36,539,280 km (0.116 R)
• M57: 36,946,037 km (0.11 R)
• M58: 37,190,779 km (0.112 R)
• M59: 38,010,425 km (0.066 R)
• M60: 38,422,418 km (0.102 R)
• M61: 39,167,864 km (0.1 R)
• M62: 39,500,719 km (0.087 R)
• M63: 41,432,776 km (0.067 R)
• M64: 42,026,829 km (0.07 R)
• M65: 42,538,454 km (0.099 R)
• M66: 42,880,584 km (0.115 R)
• M67: 43,481,519 km (0.056 R)
• M68: 44,085,296 km (0.047 R)
• M69: 44,344,848 km (0.1 R)
• M70: 44,691,765 km (0.093 R)
• M71: 45,913,082 km (0.044 R)
• M72: 46,264,189 km (0.095 R)
• M73: 46,792,269 km (0.06 R)
• M74: 47,145,470 km (0.115 R)
• M75: 48,032,286 km (0.084 R)
• M76: 48,477,788 km (0.063 R)
• M77: 49,462,890 km (0.12 R)
• M78: 49,732,615 km (0.091 R)
• M79: 50,092,997 km (0.079 R)
• M80: 51,817,112 km (0.118 R)
• M81: 57,293,292 km (0.103 R)
• M82: 57,576,630 km (0.095 R)
• M83: 58,144,803 km (0.053 R)
• M84: 58,429,488 km (0.072 R)
• M85: 60,147,619 km (0.046 R)
• M86: 64,122,883 km (0.104 R)
• M87: 65,400,898 km (0.062 R)
• M88: 66,191,523 km (0.047 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit