🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 243 Days

Day: 34.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.08 AU - 2.96 AU

Year: 1468 Days

Day: 39.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.77 AU - 3.31 AU

Year: 1946 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.74 AU - 4.46 AU

Year: 3048 Days

Day: 29.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.39 AU - 4.93 AU

Year: 3115 Days

Day: 17.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.3 AU - 5.42 AU

Year: 3342 Days

Day: 34.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,136,310 km

• M1: 179,966 km (0.085 R)
• M2: 650,152 km (0.079 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 13.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.79 AU - 7.93 AU

Year: 7330 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,136,310 km

• M1: 232,625 km (0.107 R)
• M2: 453,581 km (0.052 R)
• M3: 570,566 km (0.077 R)
• M4: 958,623 km (0.104 R)
• M5: 1,229,994 km (0.119 R)
• M6: 1,547,440 km (0.089 R)
• M7: 1,673,551 km (0.083 R)
• M8: 2,307,846 km (0.097 R)
• M9: 2,404,487 km (0.11 R)
• M10: 2,778,780 km (0.063 R)
• M11: 3,091,889 km (0.07 R)
• M12: 3,416,666 km (0.108 R)
• M13: 3,724,089 km (0.11 R)
• M14: 4,336,393 km (0.112 R)
• M15: 4,948,847 km (0.096 R)
• M16: 5,074,659 km (0.083 R)
• M17: 5,169,654 km (0.095 R)
• M18: 5,297,410 km (0.093 R)
• M19: 5,555,915 km (0.093 R)
• M20: 5,851,970 km (0.086 R)
• M21: 6,459,486 km (0.105 R)
• M22: 6,981,134 km (0.115 R)
• M23: 7,807,513 km (0.108 R)
• M24: 8,779,001 km (0.067 R)
• M25: 9,124,124 km (0.115 R)
• M26: 9,317,853 km (0.069 R)
• M27: 9,670,006 km (0.099 R)
• M28: 9,788,338 km (0.054 R)
• M29: 10,226,510 km (0.119 R)
• M30: 10,957,446 km (0.099 R)
• M31: 11,454,111 km (0.116 R)
• M32: 11,579,324 km (0.041 R)
• M33: 11,705,136 km (0.08 R)
• M34: 12,298,142 km (0.062 R)
• M35: 13,118,686 km (0.058 R)
• M36: 13,206,201 km (0.087 R)
• M37: 14,135,652 km (0.102 R)
• M38: 14,405,078 km (0.113 R)
• M39: 14,676,299 km (0.087 R)
• M40: 14,994,793 km (0.062 R)
• M41: 15,269,604 km (0.118 R)
• M42: 16,953,627 km (0.108 R)
• M43: 17,624,424 km (0.032 R)
• M44: 17,817,705 km (0.101 R)
• M45: 18,157,591 km (0.079 R)
• M46: 19,090,932 km (0.115 R)
• M47: 20,090,246 km (0.088 R)
• M48: 20,393,331 km (0.079 R)
• M49: 20,748,925 km (0.112 R)
• M50: 21,004,139 km (0.115 R)
• M51: 21,157,776 km (0.091 R)
• M52: 21,672,692 km (0.062 R)
• M53: 22,925,126 km (0.098 R)
• M54: 23,083,400 km (0.075 R)
• M55: 23,719,939 km (0.042 R)
• M56: 24,739,598 km (0.035 R)
• M57: 25,554,607 km (0.09 R)
• M58: 26,821,552 km (0.101 R)
• M59: 27,378,804 km (0.066 R)
• M60: 27,996,045 km (0.074 R)
• M61: 28,959,156 km (0.065 R)
• M62: 29,130,296 km (0.099 R)
• M63: 29,473,473 km (0.119 R)
• M64: 31,502,170 km (0.115 R)
• M65: 32,031,148 km (0.102 R)
• M66: 32,444,487 km (0.097 R)
• M67: 32,859,621 km (0.113 R)
• M68: 33,276,700 km (0.069 R)
• M69: 36,490,212 km (0.104 R)
• M70: 37,107,453 km (0.1 R)
• M71: 37,355,486 km (0.085 R)
• M72: 39,043,249 km (0.066 R)
• M73: 39,548,142 km (0.039 R)
• M74: 40,564,360 km (0.079 R)
• M75: 41,203,891 km (0.071 R)
• M76: 41,846,713 km (0.109 R)
• M77: 42,298,648 km (0.077 R)
• M78: 42,687,453 km (0.113 R)
• M79: 43,142,380 km (0.115 R)
• M80: 43,598,953 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.9

Radius: 7.2

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.4 AU - 14.44 AU

Year: 19065 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,136,310 km

• M1: 108,458 km (0.089 R)
• M2: 153,637 km (0.11 R)
• M3: 519,105 km (0.084 R)
• M4: 623,674 km (0.09 R)
• M5: 1,031,328 km (0.096 R)
• M6: 1,661,883 km (0.057 R)
• M7: 2,048,593 km (0.114 R)
• M8: 2,149,721 km (0.112 R)
• M9: 2,287,052 km (0.108 R)
• M10: 3,366,401 km (0.108 R)
• M11: 3,566,563 km (0.046 R)
• M12: 3,978,705 km (0.06 R)
• M13: 4,105,265 km (0.044 R)
• M14: 4,233,171 km (0.07 R)
• M15: 4,405,807 km (0.066 R)
• M16: 4,892,598 km (0.099 R)
• M17: 5,211,092 km (0.09 R)
• M18: 8,099,079 km (0.101 R)
• M19: 11,089,690 km (0.079 R)
• M20: 11,567,955 km (0.112 R)
• M21: 11,931,029 km (0.077 R)
• M22: 12,917,477 km (0.052 R)
• M23: 13,865,927 km (0.101 R)
• M24: 13,994,133 km (0.118 R)
• M25: 14,316,217 km (0.114 R)
• M26: 14,445,769 km (0.08 R)
• M27: 17,392,248 km (0.1 R)
• M28: 19,217,642 km (0.085 R)
• M29: 20,735,910 km (0.096 R)
• M30: 21,103,024 km (0.108 R)
• M31: 22,292,327 km (0.085 R)
• M32: 22,442,523 km (0.113 R)
• M33: 24,347,951 km (0.112 R)
• M34: 24,425,293 km (0.082 R)
• M35: 25,124,663 km (0.064 R)
• M36: 25,202,753 km (0.116 R)
• M37: 25,594,550 km (0.106 R)
• M38: 26,861,794 km (0.075 R)
• M39: 28,800,582 km (0.084 R)
• M40: 28,964,093 km (0.05 R)
• M41: 29,374,439 km (0.12 R)
• M42: 30,035,064 km (0.107 R)
• M43: 30,533,673 km (0.05 R)
• M44: 31,623,344 km (0.078 R)
• M45: 31,792,091 km (0.12 R)
• M46: 32,215,453 km (0.107 R)
• M47: 32,725,731 km (0.044 R)
• M48: 32,811,151 km (0.056 R)
• M49: 33,324,571 km (0.091 R)
• M50: 33,840,684 km (0.11 R)
• M51: 35,755,836 km (0.118 R)
• M52: 35,931,613 km (0.07 R)
• M53: 36,107,840 km (0.109 R)
• M54: 36,992,711 km (0.069 R)
• M55: 39,508,349 km (0.096 R)
• M56: 40,237,190 km (0.086 R)
• M57: 41,246,527 km (0.11 R)
• M58: 42,543,241 km (0.053 R)
• M59: 43,009,687 km (0.053 R)
• M60: 43,477,629 km (0.099 R)
• M61: 43,759,322 km (0.103 R)
• M62: 44,324,503 km (0.099 R)
• M63: 44,607,841 km (0.074 R)
• M64: 44,702,537 km (0.115 R)
• M65: 46,034,257 km (0.117 R)
• M66: 47,282,352 km (0.116 R)
• M67: 47,668,614 km (0.076 R)
• M68: 47,959,133 km (0.083 R)
• M69: 48,639,055 km (0.079 R)
• M70: 48,736,443 km (0.101 R)
• M71: 49,517,793 km (0.108 R)
• M72: 52,185,721 km (0.079 R)
• M73: 54,191,829 km (0.077 R)
• M74: 54,393,935 km (0.116 R)
• M75: 54,494,914 km (0.116 R)
• M76: 55,611,213 km (0.072 R)
• M77: 57,248,113 km (0.076 R)
• M78: 61,409,178 km (0.076 R)
• M79: 62,147,294 km (0.087 R)
• M80: 63,100,681 km (0.091 R)
• M81: 63,313,110 km (0.088 R)
• M82: 65,343,901 km (0.107 R)
• M83: 66,853,942 km (0.099 R)
• M84: 67,721,909 km (0.072 R)
• M85: 68,157,239 km (0.088 R)
• M86: 70,128,041 km (0.036 R)
• M87: 72,339,696 km (0.062 R)
• M88: 72,896,200 km (0.099 R)
• M89: 74,237,495 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit