🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 19.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.05 AU - 1.21 AU

Year: 424 Days

Day: 19.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.78 AU - 2.56 AU

Year: 1129 Days

Day: 27.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.22 AU - 7.4 AU

Year: 5597 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,207,955 km

• M1: 148,401 km (0.059 R)
• M2: 217,515 km (0.112 R)
• M3: 393,891 km (0.108 R)
• M4: 587,471 km (0.113 R)
• M5: 751,729 km (0.059 R)
• M6: 888,163 km (0.111 R)
• M7: 965,355 km (0.092 R)
• M8: 2,020,469 km (0.113 R)
• M9: 2,321,909 km (0.101 R)
• M10: 2,525,810 km (0.066 R)
• M11: 2,638,009 km (0.099 R)
• M12: 2,950,968 km (0.098 R)
• M13: 3,120,612 km (0.092 R)
• M14: 3,189,277 km (0.109 R)
• M15: 3,523,030 km (0.103 R)
• M16: 3,685,044 km (0.098 R)
• M17: 3,868,003 km (0.084 R)
• M18: 4,091,502 km (0.074 R)
• M19: 4,319,339 km (0.103 R)
• M20: 4,492,873 km (0.104 R)
• M21: 5,027,685 km (0.089 R)
• M22: 5,169,654 km (0.118 R)
• M23: 5,251,484 km (0.112 R)
• M24: 5,645,524 km (0.089 R)
• M25: 5,899,542 km (0.103 R)
• M26: 6,135,607 km (0.076 R)
• M27: 6,440,637 km (0.102 R)
• M28: 6,750,604 km (0.085 R)
• M29: 7,110,836 km (0.078 R)
• M30: 7,270,457 km (0.084 R)
• M31: 7,385,198 km (0.114 R)
• M32: 7,454,312 km (0.118 R)
• M33: 7,686,339 km (0.11 R)
• M34: 7,850,298 km (0.032 R)
• M35: 8,038,941 km (0.091 R)
• M36: 8,157,721 km (0.089 R)
• M37: 8,348,758 km (0.092 R)
• M38: 8,493,120 km (0.091 R)
• M39: 8,589,910 km (0.111 R)
• M40: 8,808,771 km (0.111 R)
• M41: 8,931,142 km (0.114 R)
• M42: 10,109,375 km (0.099 R)
• M43: 10,186,269 km (0.115 R)
• M44: 10,366,384 km (0.042 R)
• M45: 10,782,117 km (0.071 R)
• M46: 10,913,165 km (0.11 R)
• M47: 11,070,990 km (0.105 R)
• M48: 11,176,756 km (0.106 R)
• M49: 11,389,185 km (0.064 R)
• M50: 11,549,404 km (0.098 R)
• M51: 11,737,299 km (0.085 R)
• M52: 12,197,762 km (0.103 R)
• M53: 12,498,902 km (0.058 R)
• M54: 12,609,006 km (0.111 R)
• M55: 13,024,888 km (0.035 R)
• M56: 13,164,463 km (0.072 R)
• M57: 14,328,035 km (0.108 R)
• M58: 14,849,234 km (0.076 R)
• M59: 14,936,599 km (0.054 R)
• M60: 15,347,096 km (0.091 R)
• M61: 15,494,599 km (0.069 R)
• M62: 15,583,311 km (0.08 R)
• M63: 15,939,952 km (0.076 R)
• M64: 16,089,401 km (0.105 R)
• M65: 17,117,587 km (0.096 R)
• M66: 17,949,201 km (0.112 R)
• M67: 18,166,866 km (0.112 R)
• M68: 18,448,260 km (0.034 R)
• M69: 19,110,081 km (0.12 R)
• M70: 19,587,597 km (0.079 R)
• M71: 20,069,153 km (0.11 R)
• M72: 20,230,569 km (0.078 R)
• M73: 20,522,135 km (0.112 R)
• M74: 20,782,435 km (0.054 R)
• M75: 20,978,409 km (0.091 R)
• M76: 21,339,239 km (0.095 R)
• M77: 21,405,062 km (0.119 R)
• M78: 22,200,324 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 10.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.06 AU - 9.08 AU

Year: 8095 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,207,955 km

• M1: 136,583 km (0.111 R)
• M2: 400,324 km (0.117 R)
• M3: 531,671 km (0.086 R)
• M4: 679,474 km (0.106 R)
• M5: 781,350 km (0.061 R)
• M6: 1,001,707 km (0.096 R)
• M7: 1,119,740 km (0.074 R)
• M8: 1,224,758 km (0.036 R)
• M9: 1,426,266 km (0.041 R)
• M10: 1,502,262 km (0.065 R)
• M11: 1,638,845 km (0.099 R)
• M12: 1,861,895 km (0.091 R)
• M13: 2,095,118 km (0.05 R)
• M14: 2,660,299 km (0.095 R)
• M15: 3,245,825 km (0.115 R)
• M16: 3,321,970 km (0.118 R)
• M17: 3,450,026 km (0.092 R)
• M18: 3,605,907 km (0.097 R)
• M19: 3,870,845 km (0.105 R)
• M20: 4,169,741 km (0.114 R)
• M21: 4,364,069 km (0.082 R)
• M22: 5,200,172 km (0.094 R)
• M23: 5,439,528 km (0.099 R)
• M24: 5,805,445 km (0.076 R)
• M25: 5,898,046 km (0.105 R)
• M26: 6,053,777 km (0.074 R)
• M27: 6,273,985 km (0.047 R)
• M28: 6,496,886 km (0.099 R)
• M29: 7,082,113 km (0.09 R)
• M30: 7,381,159 km (0.067 R)
• M31: 7,854,487 km (0.115 R)
• M32: 9,044,687 km (0.073 R)
• M33: 9,224,504 km (0.098 R)
• M34: 10,103,990 km (0.104 R)
• M35: 10,253,139 km (0.038 R)
• M36: 11,048,401 km (0.116 R)
• M37: 11,785,021 km (0.111 R)
• M38: 12,060,431 km (0.114 R)
• M39: 12,258,498 km (0.085 R)
• M40: 12,577,591 km (0.079 R)
• M41: 13,592,313 km (0.059 R)
• M42: 13,757,020 km (0.115 R)
• M43: 13,922,475 km (0.117 R)
• M44: 14,047,090 km (0.096 R)
• M45: 14,339,106 km (0.102 R)
• M46: 15,141,997 km (0.113 R)
• M47: 16,089,700 km (0.104 R)
• M48: 17,951,894 km (0.118 R)
• M49: 18,496,430 km (0.109 R)
• M50: 18,587,685 km (0.063 R)
• M51: 18,724,866 km (0.06 R)
• M52: 19,277,182 km (0.073 R)
• M53: 19,648,184 km (0.046 R)
• M54: 20,209,326 km (0.102 R)
• M55: 20,539,189 km (0.109 R)
• M56: 20,633,735 km (0.105 R)
• M57: 20,965,693 km (0.025 R)
• M58: 21,731,335 km (0.099 R)
• M59: 22,214,536 km (0.054 R)
• M60: 22,457,483 km (0.051 R)
• M61: 22,554,871 km (0.062 R)
• M62: 23,191,560 km (0.058 R)
• M63: 23,388,580 km (0.118 R)
• M64: 23,536,682 km (0.103 R)
• M65: 24,082,714 km (0.115 R)
• M66: 25,237,909 km (0.106 R)
• M67: 25,491,328 km (0.11 R)
• M68: 25,694,781 km (0.091 R)
• M69: 27,445,375 km (0.116 R)
• M70: 28,598,625 km (0.103 R)
• M71: 29,714,176 km (0.055 R)
• M72: 29,874,695 km (0.079 R)
• M73: 31,768,753 km (0.09 R)
• M74: 32,426,984 km (0.062 R)
• M75: 32,923,649 km (0.098 R)
• M76: 33,311,706 km (0.109 R)
• M77: 33,980,558 km (0.104 R)
• M78: 35,842,303 km (0.045 R)
• M79: 36,127,287 km (0.119 R)
• M80: 37,621,471 km (0.098 R)
• M81: 37,911,092 km (0.095 R)
• M82: 38,259,506 km (0.034 R)
• M83: 38,901,281 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 13.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.96 AU - 10.42 AU

Year: 9837 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,207,955 km

• M1: 169,794 km (0.054 R)
• M2: 261,946 km (0.101 R)
• M3: 425,606 km (0.027 R)
• M4: 749,485 km (0.105 R)
• M5: 914,193 km (0.095 R)
• M6: 1,091,915 km (0.066 R)
• M7: 1,281,904 km (0.099 R)
• M8: 1,483,412 km (0.119 R)
• M9: 1,791,734 km (0.079 R)
• M10: 1,875,658 km (0.103 R)
• M11: 1,989,801 km (0.077 R)
• M12: 2,135,809 km (0.07 R)
• M13: 2,300,666 km (0.099 R)
• M14: 3,308,507 km (0.087 R)
• M15: 3,696,115 km (0.05 R)
• M16: 3,859,027 km (0.09 R)
• M17: 4,024,332 km (0.101 R)
• M18: 4,592,355 km (0.119 R)
• M19: 4,866,269 km (0.111 R)
• M20: 5,005,246 km (0.057 R)
• M21: 5,553,671 km (0.052 R)
• M22: 5,782,706 km (0.094 R)
• M23: 5,972,396 km (0.055 R)
• M24: 6,164,330 km (0.112 R)
• M25: 6,336,517 km (0.111 R)
• M26: 6,466,817 km (0.108 R)
• M27: 6,951,963 km (0.038 R)
• M28: 7,494,853 km (0.043 R)
• M29: 7,632,783 km (0.115 R)
• M30: 8,240,000 km (0.097 R)
• M31: 8,501,647 km (0.117 R)
• M32: 8,597,539 km (0.112 R)
• M33: 8,766,136 km (0.098 R)
• M34: 8,911,545 km (0.114 R)
• M35: 9,377,243 km (0.103 R)
• M36: 9,501,110 km (0.117 R)
• M37: 9,625,576 km (0.097 R)
• M38: 9,825,738 km (0.062 R)
• M39: 10,383,588 km (0.047 R)
• M40: 10,486,063 km (0.104 R)
• M41: 10,692,209 km (0.117 R)
• M42: 10,821,760 km (0.05 R)
• M43: 11,108,390 km (0.108 R)
• M44: 11,556,585 km (0.107 R)
• M45: 11,822,869 km (0.055 R)
• M46: 12,172,330 km (0.069 R)
• M47: 12,334,644 km (0.08 R)
• M48: 13,074,405 km (0.073 R)
• M49: 13,157,432 km (0.094 R)
• M50: 13,407,709 km (0.101 R)
• M51: 13,744,005 km (0.057 R)
• M52: 13,856,652 km (0.094 R)
• M53: 14,654,159 km (0.102 R)
• M54: 15,116,566 km (0.113 R)
• M55: 15,291,296 km (0.111 R)
• M56: 15,760,285 km (0.078 R)
• M57: 15,878,318 km (0.073 R)
• M58: 16,174,671 km (0.108 R)
• M59: 16,263,832 km (0.061 R)
• M60: 16,442,900 km (0.112 R)
• M61: 16,652,487 km (0.102 R)
• M62: 17,044,284 km (0.114 R)
• M63: 18,392,609 km (0.025 R)
• M64: 18,922,784 km (0.115 R)
• M65: 19,048,297 km (0.05 R)
• M66: 19,363,200 km (0.12 R)
• M67: 20,158,014 km (0.056 R)
• M68: 20,736,808 km (0.098 R)
• M69: 20,866,210 km (0.108 R)
• M70: 20,963,449 km (0.083 R)
• M71: 21,681,070 km (0.09 R)
• M72: 22,141,831 km (0.11 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit