🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 35.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.73 AU - 0.79 AU

Year: 243 Days

Day: 18.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 544 Days

Day: 46.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.87 AU - 5.53 AU

Year: 3740 Days

Day: 36.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 9.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.28 AU - 6.6 AU

Year: 4658 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,327,507 km

• M1: 119,977 km (0.085 R)
• M2: 280,945 km (0.088 R)
• M3: 536,159 km (0.112 R)
• M4: 933,790 km (0.072 R)
• M5: 997,369 km (0.09 R)
• M6: 1,142,778 km (0.105 R)
• M7: 1,239,119 km (0.098 R)
• M8: 1,367,025 km (0.03 R)
• M9: 1,682,826 km (0.075 R)
• M10: 2,037,972 km (0.091 R)
• M11: 2,156,005 km (0.116 R)
• M12: 2,311,138 km (0.088 R)
• M13: 2,541,668 km (0.081 R)
• M14: 2,650,725 km (0.111 R)
• M15: 2,779,977 km (0.067 R)
• M16: 2,968,171 km (0.115 R)
• M17: 3,044,616 km (0.049 R)
• M18: 3,277,989 km (0.074 R)
• M19: 3,377,022 km (0.028 R)
• M20: 3,537,541 km (0.059 R)
• M21: 3,721,097 km (0.109 R)
• M22: 3,845,264 km (0.097 R)
• M23: 3,949,833 km (0.064 R)
• M24: 4,055,299 km (0.057 R)
• M25: 5,699,679 km (0.119 R)
• M26: 5,915,249 km (0.072 R)
• M27: 6,036,274 km (0.12 R)
• M28: 6,256,033 km (0.054 R)
• M29: 6,329,935 km (0.113 R)
• M30: 6,528,301 km (0.111 R)
• M31: 7,033,344 km (0.114 R)
• M32: 8,404,408 km (0.109 R)
• M33: 8,486,089 km (0.049 R)
• M34: 8,622,672 km (0.04 R)
• M35: 8,842,730 km (0.075 R)
• M36: 9,855,807 km (0.051 R)
• M37: 9,999,421 km (0.105 R)
• M38: 10,057,166 km (0.074 R)
• M39: 10,905,386 km (0.05 R)
• M40: 11,263,224 km (0.082 R)
• M41: 11,443,489 km (0.071 R)
• M42: 11,898,416 km (0.047 R)
• M43: 11,990,269 km (0.044 R)
• M44: 12,205,092 km (0.05 R)
• M45: 12,359,477 km (0.095 R)
• M46: 12,638,776 km (0.067 R)
• M47: 12,763,690 km (0.088 R)
• M48: 13,077,547 km (0.068 R)
• M49: 13,203,807 km (0.071 R)
• M50: 13,489,390 km (0.104 R)
• M51: 14,228,553 km (0.098 R)
• M52: 14,488,703 km (0.047 R)
• M53: 14,554,078 km (0.074 R)
• M54: 14,619,452 km (0.101 R)
• M55: 15,212,458 km (0.084 R)
• M56: 15,679,054 km (0.111 R)
• M57: 16,866,113 km (0.104 R)
• M58: 17,418,278 km (0.105 R)
• M59: 18,222,666 km (0.112 R)
• M60: 18,505,257 km (0.067 R)
• M61: 18,824,798 km (0.118 R)
• M62: 19,433,661 km (0.101 R)
• M63: 19,939,751 km (0.081 R)
• M64: 20,194,516 km (0.12 R)
• M65: 20,340,523 km (0.035 R)
• M66: 21,002,195 km (0.117 R)
• M67: 22,535,274 km (0.103 R)
• M68: 23,526,060 km (0.115 R)
• M69: 23,679,697 km (0.082 R)
• M70: 23,949,572 km (0.067 R)
• M71: 24,259,090 km (0.108 R)
• M72: 24,336,731 km (0.101 R)
• M73: 24,531,059 km (0.106 R)
• M74: 24,725,985 km (0.112 R)
• M75: 24,843,120 km (0.096 R)
• M76: 25,274,261 km (0.111 R)
• M77: 25,392,294 km (0.117 R)
• M78: 26,383,080 km (0.111 R)
• M79: 26,622,736 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 10.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.32 AU - 11.12 AU

Year: 12884 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,327,507 km

• M1: 351,854 km (0.104 R)
• M2: 623,225 km (0.107 R)
• M3: 874,699 km (0.085 R)
• M4: 1,598,752 km (0.083 R)
• M5: 1,756,877 km (0.112 R)
• M6: 2,203,726 km (0.1 R)
• M7: 2,321,011 km (0.109 R)
• M8: 2,500,828 km (0.029 R)
• M9: 2,938,551 km (0.095 R)
• M10: 3,266,021 km (0.068 R)
• M11: 3,639,716 km (0.09 R)
• M12: 3,779,141 km (0.11 R)
• M13: 4,063,228 km (0.091 R)
• M14: 5,991,993 km (0.06 R)
• M15: 6,491,800 km (0.064 R)
• M16: 6,961,687 km (0.095 R)
• M17: 7,354,381 km (0.116 R)
• M18: 7,442,644 km (0.108 R)
• M19: 7,664,946 km (0.062 R)
• M20: 7,844,164 km (0.079 R)
• M21: 8,115,834 km (0.1 R)
• M22: 8,252,866 km (0.092 R)
• M23: 9,280,902 km (0.111 R)
• M24: 9,568,280 km (0.108 R)
• M25: 10,497,731 km (0.097 R)
• M26: 10,597,214 km (0.103 R)
• M27: 11,049,000 km (0.104 R)
• M28: 12,075,241 km (0.103 R)
• M29: 12,231,720 km (0.102 R)
• M30: 13,239,112 km (0.117 R)
• M31: 13,616,847 km (0.105 R)
• M32: 14,827,393 km (0.112 R)
• M33: 15,786,166 km (0.092 R)
• M34: 16,072,047 km (0.083 R)
• M35: 16,475,064 km (0.082 R)
• M36: 16,590,853 km (0.088 R)
• M37: 17,115,193 km (0.087 R)
• M38: 17,291,120 km (0.088 R)
• M39: 18,600,102 km (0.044 R)
• M40: 19,756,044 km (0.091 R)
• M41: 20,872,643 km (0.039 R)
• M42: 22,137,044 km (0.106 R)
• M43: 23,687,028 km (0.039 R)
• M44: 23,883,150 km (0.086 R)
• M45: 25,338,439 km (0.112 R)
• M46: 25,539,049 km (0.12 R)
• M47: 25,673,239 km (0.063 R)
• M48: 26,618,248 km (0.091 R)
• M49: 27,850,037 km (0.05 R)
• M50: 29,030,514 km (0.079 R)
• M51: 30,440,025 km (0.113 R)
• M52: 30,653,352 km (0.098 R)
• M53: 30,867,277 km (0.105 R)
• M54: 32,160,700 km (0.101 R)
• M55: 33,105,859 km (0.076 R)
• M56: 33,618,681 km (0.117 R)
• M57: 33,839,188 km (0.054 R)
• M58: 35,845,744 km (0.11 R)
• M59: 35,995,940 km (0.087 R)
• M60: 36,221,534 km (0.111 R)
• M61: 36,372,179 km (0.106 R)
• M62: 36,598,670 km (0.077 R)
• M63: 37,967,042 km (0.116 R)
• M64: 40,206,672 km (0.066 R)
• M65: 42,250,777 km (0.1 R)
• M66: 43,285,545 km (0.03 R)
• M67: 44,893,573 km (0.083 R)
• M68: 45,786,373 km (0.078 R)
• M69: 46,931,096 km (0.117 R)
• M70: 48,168,121 km (0.103 R)
• M71: 48,915,362 km (0.045 R)
• M72: 49,082,014 km (0.039 R)
• M73: 49,165,340 km (0.069 R)
• M74: 49,499,243 km (0.067 R)
• M75: 51,095,751 km (0.075 R)
• M76: 51,772,981 km (0.067 R)
• M77: 52,112,717 km (0.098 R)
• M78: 52,879,855 km (0.113 R)
• M79: 53,050,846 km (0.085 R)
• M80: 53,393,425 km (0.081 R)
• M81: 53,564,864 km (0.116 R)
• M82: 56,072,723 km (0.117 R)
• M83: 56,683,830 km (0.118 R)
• M84: 56,946,374 km (0.118 R)
• M85: 57,297,032 km (0.055 R)
• M86: 57,824,514 km (0.088 R)
• M87: 58,353,492 km (0.075 R)
• M88: 58,530,167 km (0.094 R)
• M89: 58,706,992 km (0.075 R)
• M90: 58,795,554 km (0.116 R)
• M91: 58,884,115 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit