🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.9 AU

Year: 302 Days

Day: 13.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1175 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 8.9

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.38 AU - 7.28 AU

Year: 5937 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,534,180 km

• M1: 111,899 km (0.055 R)
• M2: 281,992 km (0.109 R)
• M3: 661,671 km (0.075 R)
• M4: 730,935 km (0.053 R)
• M5: 969,544 km (0.111 R)
• M6: 1,181,674 km (0.102 R)
• M7: 1,267,393 km (0.073 R)
• M8: 1,445,115 km (0.099 R)
• M9: 1,688,511 km (0.106 R)
• M10: 2,386,086 km (0.09 R)
• M11: 2,719,839 km (0.115 R)
• M12: 3,139,910 km (0.103 R)
• M13: 3,284,571 km (0.072 R)
• M14: 3,580,475 km (0.063 R)
• M15: 4,119,028 km (0.08 R)
• M16: 4,411,192 km (0.093 R)
• M17: 4,519,202 km (0.093 R)
• M18: 5,072,116 km (0.115 R)
• M19: 5,385,523 km (0.04 R)
• M20: 5,882,039 km (0.11 R)
• M21: 6,762,871 km (0.11 R)
• M22: 7,044,564 km (0.102 R)
• M23: 7,458,351 km (0.104 R)
• M24: 7,879,918 km (0.087 R)
• M25: 8,342,774 km (0.089 R)
• M26: 8,510,174 km (0.037 R)
• M27: 8,644,962 km (0.076 R)
• M28: 8,916,482 km (0.118 R)
• M29: 9,818,707 km (0.113 R)
• M30: 9,924,622 km (0.099 R)
• M31: 10,388,226 km (0.057 R)
• M32: 10,932,014 km (0.105 R)
• M33: 11,225,824 km (0.084 R)
• M34: 11,410,727 km (0.081 R)
• M35: 11,484,928 km (0.057 R)
• M36: 11,933,871 km (0.088 R)
• M37: 12,312,503 km (0.098 R)
• M38: 12,694,875 km (0.084 R)
• M39: 12,848,961 km (0.075 R)
• M40: 13,042,541 km (0.091 R)
• M41: 13,668,159 km (0.051 R)
• M42: 14,343,743 km (0.12 R)
• M43: 14,584,745 km (0.053 R)
• M44: 15,685,786 km (0.112 R)
• M45: 16,100,321 km (0.119 R)
• M46: 16,225,385 km (0.078 R)
• M47: 16,350,748 km (0.107 R)
• M48: 16,476,560 km (0.087 R)
• M49: 17,067,471 km (0.108 R)
• M50: 17,536,760 km (0.113 R)
• M51: 17,622,480 km (0.076 R)
• M52: 18,837,962 km (0.107 R)
• M53: 18,925,776 km (0.089 R)
• M54: 20,170,131 km (0.067 R)
• M55: 20,620,870 km (0.098 R)
• M56: 20,711,376 km (0.065 R)
• M57: 21,211,781 km (0.108 R)
• M58: 21,440,516 km (0.078 R)
• M59: 21,946,756 km (0.076 R)
• M60: 22,085,433 km (0.108 R)
• M61: 22,224,559 km (0.12 R)
• M62: 24,153,623 km (0.096 R)
• M63: 24,824,570 km (0.112 R)
• M64: 25,453,031 km (0.101 R)
• M65: 25,891,352 km (0.063 R)
• M66: 26,037,958 km (0.081 R)
• M67: 26,873,911 km (0.095 R)
• M68: 27,369,828 km (0.03 R)
• M69: 27,668,874 km (0.11 R)
• M70: 28,471,467 km (0.031 R)
• M71: 28,926,394 km (0.085 R)
• M72: 29,638,629 km (0.112 R)
• M73: 29,792,117 km (0.098 R)
• M74: 29,997,066 km (0.103 R)
• M75: 31,288,395 km (0.111 R)
• M76: 31,601,054 km (0.103 R)
• M77: 31,967,120 km (0.069 R)
• M78: 32,282,024 km (0.09 R)
• M79: 32,756,249 km (0.117 R)
• M80: 34,032,319 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 13.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.22 AU - 11.52 AU

Year: 12097 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,534,180 km

• M1: 168,746 km (0.035 R)
• M2: 391,049 km (0.071 R)
• M3: 636,539 km (0.097 R)
• M4: 1,190,201 km (0.105 R)
• M5: 1,319,752 km (0.108 R)
• M6: 2,039,318 km (0.114 R)
• M7: 3,170,128 km (0.104 R)
• M8: 3,353,535 km (0.063 R)
• M9: 3,484,134 km (0.06 R)
• M10: 3,673,675 km (0.042 R)
• M11: 4,924,313 km (0.056 R)
• M12: 5,116,098 km (0.096 R)
• M13: 5,397,641 km (0.077 R)
• M14: 5,684,420 km (0.111 R)
• M15: 6,226,862 km (0.099 R)
• M16: 7,264,473 km (0.114 R)
• M17: 8,329,909 km (0.074 R)
• M18: 8,431,486 km (0.071 R)
• M19: 8,790,520 km (0.115 R)
• M20: 8,997,863 km (0.111 R)
• M21: 9,206,851 km (0.106 R)
• M22: 10,770,149 km (0.1 R)
• M23: 10,992,152 km (0.084 R)
• M24: 11,328,149 km (0.096 R)
• M25: 12,910,895 km (0.117 R)
• M26: 14,196,240 km (0.032 R)
• M27: 14,409,267 km (0.064 R)
• M28: 15,086,048 km (0.049 R)
• M29: 15,459,444 km (0.115 R)
• M30: 16,983,846 km (0.065 R)
• M31: 18,688,963 km (0.102 R)
• M32: 19,023,015 km (0.115 R)
• M33: 19,460,439 km (0.11 R)
• M34: 20,792,309 km (0.112 R)
• M35: 21,103,772 km (0.119 R)
• M36: 21,906,963 km (0.115 R)
• M37: 23,543,414 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224

Radius: 6.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.85 AU - 13.41 AU

Year: 16727 Days

Day: 24.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,534,180 km

• M1: 264,489 km (0.119 R)
• M2: 584,628 km (0.049 R)
• M3: 997,070 km (0.094 R)
• M4: 1,527,843 km (0.106 R)
• M5: 1,706,762 km (0.057 R)
• M6: 2,359,458 km (0.112 R)
• M7: 2,462,231 km (0.115 R)
• M8: 3,569,405 km (0.107 R)
• M9: 4,142,664 km (0.115 R)
• M10: 4,204,598 km (0.075 R)
• M11: 4,679,571 km (0.044 R)
• M12: 4,776,660 km (0.098 R)
• M13: 5,038,606 km (0.102 R)
• M14: 5,138,088 km (0.107 R)
• M15: 5,679,782 km (0.027 R)
• M16: 7,000,432 km (0.059 R)
• M17: 8,450,335 km (0.048 R)
• M18: 8,529,173 km (0.067 R)
• M19: 8,847,068 km (0.117 R)
• M20: 10,282,460 km (0.025 R)
• M21: 10,578,215 km (0.047 R)
• M22: 11,612,984 km (0.094 R)
• M23: 11,788,611 km (0.085 R)
• M24: 12,186,991 km (0.056 R)
• M25: 12,410,191 km (0.057 R)
• M26: 13,454,384 km (0.116 R)
• M27: 13,638,838 km (0.079 R)
• M28: 14,526,402 km (0.103 R)
• M29: 14,858,210 km (0.088 R)
• M30: 15,288,304 km (0.076 R)
• M31: 15,336,325 km (0.051 R)
• M32: 15,722,587 km (0.096 R)
• M33: 16,900,371 km (0.102 R)
• M34: 17,099,336 km (0.085 R)
• M35: 19,495,744 km (0.09 R)
• M36: 20,388,095 km (0.115 R)
• M37: 20,759,397 km (0.056 R)
• M38: 21,562,588 km (0.115 R)
• M39: 22,266,895 km (0.053 R)
• M40: 23,365,093 km (0.083 R)
• M41: 23,475,795 km (0.117 R)
• M42: 23,531,296 km (0.064 R)
• M43: 24,200,148 km (0.118 R)
• M44: 27,286,801 km (0.069 R)
• M45: 27,403,488 km (0.09 R)
• M46: 29,771,771 km (0.092 R)
• M47: 30,072,314 km (0.064 R)
• M48: 31,897,108 km (0.106 R)
• M49: 32,081,563 km (0.044 R)
• M50: 32,451,369 km (0.1 R)
• M51: 33,507,230 km (0.098 R)
• M52: 33,945,253 km (0.066 R)
• M53: 35,207,260 km (0.115 R)
• M54: 36,870,639 km (0.064 R)
• M55: 38,494,075 km (0.051 R)
• M56: 40,605,799 km (0.09 R)
• M57: 41,139,714 km (0.106 R)
• M58: 42,416,681 km (0.085 R)
• M59: 42,619,536 km (0.12 R)
• M60: 43,502,163 km (0.104 R)
• M61: 44,803,066 km (0.106 R)
• M62: 45,078,626 km (0.12 R)
• M63: 45,285,669 km (0.119 R)
• M64: 46,186,248 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit