🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.57 AU - 0.83 AU

Year: 217 Days

Day: 30.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,214,665 km

• M1: 653,144 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.92 AU - 1.26 AU

Year: 422 Days

Day: 35.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.97 AU - 1.59 AU

Year: 537 Days

Day: 44 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.45 AU - 1.95 AU

Year: 822 Days

Day: 41.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2 AU - 2.32 AU

Year: 1177 Days

Day: 33.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.93 AU - 3.23 AU

Year: 2005 Days

Day: 42.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,214,665 km

• M1: 1,114,205 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 14.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.53 AU - 5.61 AU

Year: 4875 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,214,665 km

• M1: 192,233 km (0.095 R)
• M2: 281,094 km (0.106 R)
• M3: 411,993 km (0.075 R)
• M4: 574,007 km (0.063 R)
• M5: 1,711,549 km (0.052 R)
• M6: 1,833,023 km (0.028 R)
• M7: 2,084,946 km (0.052 R)
• M8: 2,308,295 km (0.025 R)
• M9: 2,416,305 km (0.073 R)
• M10: 2,512,197 km (0.031 R)
• M11: 2,637,410 km (0.081 R)
• M12: 2,736,295 km (0.071 R)
• M13: 2,996,445 km (0.115 R)
• M14: 3,249,715 km (0.043 R)
• M15: 3,541,430 km (0.097 R)
• M16: 3,730,073 km (0.066 R)
• M17: 4,166,899 km (0.07 R)
• M18: 4,266,232 km (0.108 R)
• M19: 4,467,292 km (0.111 R)
• M20: 4,637,235 km (0.061 R)
• M21: 4,861,632 km (0.052 R)
• M22: 5,054,314 km (0.099 R)
• M23: 5,195,983 km (0.098 R)
• M24: 5,393,003 km (0.078 R)
• M25: 5,684,121 km (0.048 R)
• M26: 5,961,774 km (0.102 R)
• M27: 6,434,504 km (0.082 R)
• M28: 6,939,247 km (0.118 R)
• M29: 7,216,302 km (0.046 R)
• M30: 7,436,510 km (0.048 R)
• M31: 7,740,643 km (0.073 R)
• M32: 7,904,452 km (0.094 R)
• M33: 8,131,542 km (0.115 R)
• M34: 8,486,986 km (0.099 R)
• M35: 8,868,910 km (0.114 R)
• M36: 8,997,414 km (0.104 R)
• M37: 9,126,667 km (0.099 R)
• M38: 9,234,826 km (0.082 R)
• M39: 9,452,341 km (0.083 R)
• M40: 9,737,774 km (0.118 R)
• M41: 9,937,039 km (0.116 R)
• M42: 10,048,339 km (0.083 R)
• M43: 10,497,582 km (0.102 R)
• M44: 11,068,597 km (0.101 R)
• M45: 11,462,638 km (0.114 R)
• M46: 11,556,136 km (0.114 R)
• M47: 11,649,785 km (0.118 R)
• M48: 11,837,829 km (0.083 R)
• M49: 12,050,707 km (0.112 R)
• M50: 12,336,439 km (0.064 R)
• M51: 12,432,181 km (0.107 R)
• M52: 12,528,074 km (0.09 R)
• M53: 12,696,670 km (0.041 R)
• M54: 13,256,017 km (0.082 R)
• M55: 13,551,024 km (0.1 R)
• M56: 13,773,775 km (0.114 R)
• M57: 14,323,248 km (0.079 R)
• M58: 14,524,756 km (0.094 R)
• M59: 15,084,103 km (0.027 R)
• M60: 15,650,480 km (0.036 R)
• M61: 16,434,224 km (0.098 R)
• M62: 16,539,690 km (0.118 R)
• M63: 16,990,279 km (0.111 R)
• M64: 17,337,795 km (0.085 R)
• M65: 17,471,984 km (0.037 R)
• M66: 17,876,796 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 13.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.56 AU - 8.76 AU

Year: 7862 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,214,665 km

• M1: 339,288 km (0.117 R)
• M2: 884,273 km (0.083 R)
• M3: 980,913 km (0.054 R)
• M4: 1,081,593 km (0.069 R)
• M5: 1,278,613 km (0.118 R)
• M6: 1,373,907 km (0.088 R)
• M7: 2,599,413 km (0.101 R)
• M8: 2,701,887 km (0.111 R)
• M9: 3,190,474 km (0.119 R)
• M10: 3,367,149 km (0.101 R)
• M11: 3,456,758 km (0.113 R)
• M12: 3,569,854 km (0.107 R)
• M13: 3,776,598 km (0.067 R)
• M14: 3,893,135 km (0.073 R)
• M15: 4,298,844 km (0.096 R)
• M16: 4,396,233 km (0.066 R)
• M17: 4,519,202 km (0.047 R)
• M18: 4,793,714 km (0.111 R)
• M19: 5,359,045 km (0.116 R)
• M20: 5,676,491 km (0.104 R)
• M21: 5,837,608 km (0.112 R)
• M22: 6,525,160 km (0.105 R)
• M23: 6,637,658 km (0.067 R)
• M24: 6,950,167 km (0.06 R)
• M25: 7,648,939 km (0.06 R)
• M26: 8,157,572 km (0.06 R)
• M27: 8,739,059 km (0.101 R)
• M28: 9,302,444 km (0.117 R)
• M29: 9,620,489 km (0.083 R)
• M30: 9,780,858 km (0.091 R)
• M31: 9,877,499 km (0.108 R)
• M32: 10,104,439 km (0.117 R)
• M33: 10,563,255 km (0.052 R)
• M34: 10,861,853 km (0.051 R)
• M35: 11,129,633 km (0.059 R)
• M36: 11,399,507 km (0.091 R)
• M37: 12,641,170 km (0.102 R)
• M38: 12,887,557 km (0.059 R)
• M39: 13,242,404 km (0.115 R)
• M40: 13,780,657 km (0.062 R)
• M41: 14,915,805 km (0.046 R)
• M42: 15,475,900 km (0.047 R)
• M43: 15,701,942 km (0.026 R)
• M44: 16,770,819 km (0.078 R)
• M45: 17,353,203 km (0.113 R)
• M46: 17,942,320 km (0.111 R)
• M47: 18,378,398 km (0.039 R)
• M48: 18,537,869 km (0.095 R)
• M49: 18,938,492 km (0.107 R)
• M50: 19,707,724 km (0.106 R)
• M51: 20,363,412 km (0.101 R)
• M52: 20,611,146 km (0.076 R)
• M53: 21,444,107 km (0.068 R)
• M54: 21,654,142 km (0.103 R)
• M55: 21,864,776 km (0.079 R)
• M56: 22,076,158 km (0.071 R)
• M57: 22,500,866 km (0.05 R)
• M58: 22,714,342 km (0.058 R)
• M59: 23,531,296 km (0.108 R)
• M60: 23,791,297 km (0.099 R)
• M61: 24,489,471 km (0.077 R)
• M62: 25,327,069 km (0.078 R)
• M63: 25,415,781 km (0.106 R)
• M64: 26,894,705 km (0.111 R)
• M65: 27,576,273 km (0.073 R)
• M66: 28,217,450 km (0.074 R)
• M67: 29,561,138 km (0.075 R)
• M68: 30,736,379 km (0.08 R)
• M69: 31,639,650 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit