🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 197 Days

Day: 44.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.13 AU - 1.33 AU

Year: 491 Days

Day: 38.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.11 AU - 1.71 AU

Year: 603 Days

Day: 14.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 155.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,043,333 km

• M1: 521,199 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.28 AU - 1.68 AU

Year: 648 Days

Day: 43.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.87 AU

Year: 681 Days

Day: 45.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.68 AU - 2.72 AU

Year: 1174 Days

Day: 35.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.78 AU - 2.82 AU

Year: 1255 Days

Day: 35.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.19 AU - 2.53 AU

Year: 1305 Days

Day: 37.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,043,333 km

• M1: 353,799 km (0.062 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 11.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.46 AU - 12.5 AU

Year: 13999 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,043,333 km

• M1: 198,516 km (0.09 R)
• M2: 274,811 km (0.098 R)
• M3: 347,366 km (0.114 R)
• M4: 709,842 km (0.073 R)
• M5: 1,047,035 km (0.066 R)
• M6: 1,120,488 km (0.052 R)
• M7: 1,642,136 km (0.04 R)
• M8: 1,794,875 km (0.083 R)
• M9: 1,952,252 km (0.067 R)
• M10: 2,044,405 km (0.099 R)
• M11: 2,305,453 km (0.047 R)
• M12: 2,912,371 km (0.084 R)
• M13: 3,045,065 km (0.085 R)
• M14: 3,288,909 km (0.055 R)
• M15: 3,567,311 km (0.116 R)
• M16: 3,767,024 km (0.104 R)
• M17: 3,882,663 km (0.081 R)
• M18: 4,357,487 km (0.05 R)
• M19: 4,882,426 km (0.081 R)
• M20: 5,168,457 km (0.066 R)
• M21: 5,790,335 km (0.083 R)
• M22: 6,025,503 km (0.037 R)
• M23: 6,436,000 km (0.105 R)
• M24: 6,749,856 km (0.118 R)
• M25: 6,997,440 km (0.088 R)
• M26: 7,980,598 km (0.116 R)
• M27: 8,698,219 km (0.113 R)
• M28: 9,045,286 km (0.101 R)
• M29: 10,114,013 km (0.115 R)
• M30: 10,275,728 km (0.114 R)
• M31: 10,356,960 km (0.115 R)
• M32: 11,097,320 km (0.065 R)
• M33: 11,473,857 km (0.111 R)
• M34: 12,068,060 km (0.069 R)
• M35: 12,196,714 km (0.096 R)
• M36: 12,412,135 km (0.064 R)
• M37: 12,672,286 km (0.073 R)
• M38: 13,022,046 km (0.082 R)
• M39: 13,109,860 km (0.105 R)
• M40: 13,242,254 km (0.055 R)
• M41: 13,374,947 km (0.037 R)
• M42: 14,407,023 km (0.068 R)
• M43: 14,772,042 km (0.071 R)
• M44: 15,186,278 km (0.104 R)
• M45: 16,120,667 km (0.068 R)
• M46: 16,357,181 km (0.116 R)
• M47: 16,833,650 km (0.063 R)
• M48: 17,073,605 km (0.087 R)
• M49: 18,389,019 km (0.077 R)
• M50: 18,537,121 km (0.1 R)
• M51: 18,636,155 km (0.103 R)
• M52: 19,033,935 km (0.076 R)
• M53: 20,447,935 km (0.08 R)
• M54: 20,909,743 km (0.073 R)
• M55: 21,012,816 km (0.026 R)
• M56: 22,684,872 km (0.107 R)
• M57: 22,949,959 km (0.081 R)
• M58: 23,162,837 km (0.037 R)
• M59: 23,483,275 km (0.067 R)
• M60: 24,562,175 km (0.064 R)
• M61: 24,725,536 km (0.065 R)
• M62: 26,377,545 km (0.115 R)
• M63: 26,488,996 km (0.047 R)
• M64: 26,656,396 km (0.105 R)
• M65: 28,463,987 km (0.119 R)
• M66: 30,252,429 km (0.09 R)
• M67: 30,369,116 km (0.111 R)
• M68: 30,719,923 km (0.047 R)
• M69: 32,196,005 km (0.1 R)
• M70: 32,673,372 km (0.064 R)
• M71: 32,912,878 km (0.067 R)
• M72: 33,032,855 km (0.115 R)
• M73: 33,212,971 km (0.034 R)
• M74: 34,788,686 km (0.118 R)
• M75: 35,094,464 km (0.045 R)
• M76: 35,339,804 km (0.047 R)
• M77: 35,832,131 km (0.067 R)
• M78: 37,197,660 km (0.037 R)
• M79: 37,447,638 km (0.109 R)
• M80: 39,214,090 km (0.12 R)
• M81: 40,814,039 km (0.12 R)
• M82: 41,589,554 km (0.092 R)
• M83: 41,979,107 km (0.113 R)
• M84: 42,565,830 km (0.061 R)
• M85: 43,220,770 km (0.119 R)
• M86: 43,549,586 km (0.117 R)
• M87: 43,747,205 km (0.059 R)
• M88: 44,209,612 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.47 AU - 21.23 AU

Year: 30633 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,043,333 km

• M1: 224,546 km (0.074 R)
• M2: 635,492 km (0.113 R)
• M3: 767,138 km (0.069 R)
• M4: 1,274,574 km (0.082 R)
• M5: 1,506,451 km (0.105 R)
• M6: 1,550,133 km (0.089 R)
• M7: 2,279,124 km (0.073 R)
• M8: 2,405,683 km (0.08 R)
• M9: 2,639,056 km (0.04 R)
• M10: 2,852,682 km (0.087 R)
• M11: 3,071,992 km (0.072 R)
• M12: 3,851,696 km (0.095 R)
• M13: 4,689,295 km (0.092 R)
• M14: 4,818,099 km (0.078 R)
• M15: 5,145,120 km (0.071 R)
• M16: 5,820,704 km (0.079 R)
• M17: 5,924,375 km (0.071 R)
• M18: 6,028,794 km (0.101 R)
• M19: 6,849,039 km (0.109 R)
• M20: 6,921,893 km (0.117 R)
• M21: 7,142,401 km (0.1 R)
• M22: 7,290,652 km (0.11 R)
• M23: 7,970,425 km (0.104 R)
• M24: 9,228,244 km (0.101 R)
• M25: 11,055,881 km (0.05 R)
• M26: 11,184,535 km (0.067 R)
• M27: 11,878,819 km (0.107 R)
• M28: 12,721,205 km (0.095 R)
• M29: 13,445,408 km (0.037 R)
• M30: 13,997,424 km (0.068 R)
• M31: 14,981,180 km (0.045 R)
• M32: 15,409,478 km (0.087 R)
• M33: 15,505,221 km (0.085 R)
• M34: 15,745,475 km (0.111 R)
• M35: 16,522,486 km (0.089 R)
• M36: 16,866,262 km (0.084 R)
• M37: 17,661,076 km (0.067 R)
• M38: 17,911,951 km (0.094 R)
• M39: 17,962,216 km (0.056 R)
• M40: 18,978,435 km (0.067 R)
• M41: 19,286,905 km (0.089 R)
• M42: 19,752,753 km (0.116 R)
• M43: 20,907,050 km (0.109 R)
• M44: 21,172,437 km (0.106 R)
• M45: 22,137,044 km (0.065 R)
• M46: 23,115,863 km (0.081 R)
• M47: 23,170,616 km (0.041 R)
• M48: 23,610,583 km (0.108 R)
• M49: 23,886,890 km (0.067 R)
• M50: 24,164,394 km (0.045 R)
• M51: 24,834,593 km (0.059 R)
• M52: 25,851,260 km (0.069 R)
• M53: 25,908,107 km (0.099 R)
• M54: 27,808,449 km (0.112 R)
• M55: 29,100,077 km (0.052 R)
• M56: 29,277,650 km (0.114 R)
• M57: 29,337,040 km (0.094 R)
• M58: 30,952,996 km (0.102 R)
• M59: 31,316,070 km (0.115 R)
• M60: 31,741,377 km (0.098 R)
• M61: 32,352,335 km (0.1 R)
• M62: 34,021,099 km (0.09 R)
• M63: 36,353,031 km (0.098 R)
• M64: 38,151,795 km (0.063 R)
• M65: 38,411,198 km (0.119 R)
• M66: 39,192,697 km (0.025 R)
• M67: 39,782,113 km (0.052 R)
• M68: 40,374,670 km (0.066 R)
• M69: 43,583,544 km (0.108 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit