🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 41.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,554,845 km

• M1: 44,879 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.21 AU - 1.61 AU

Year: 588 Days

Day: 31 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.6 AU - 1.82 AU

Year: 786 Days

Day: 23.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,554,845 km

• M1: 132,843 km (0.094 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 10

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.99 AU - 7.93 AU

Year: 7161 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,554,845 km

• M1: 127,457 km (0.102 R)
• M2: 303,085 km (0.094 R)
• M3: 694,433 km (0.106 R)
• M4: 831,016 km (0.078 R)
• M5: 902,823 km (0.111 R)
• M6: 1,115,851 km (0.092 R)
• M7: 1,294,919 km (0.086 R)
• M8: 1,466,059 km (0.072 R)
• M9: 1,608,476 km (0.07 R)
• M10: 1,699,881 km (0.04 R)
• M11: 2,163,185 km (0.092 R)
• M12: 2,686,329 km (0.084 R)
• M13: 3,041,474 km (0.04 R)
• M14: 3,271,107 km (0.118 R)
• M15: 3,341,119 km (0.112 R)
• M16: 3,411,579 km (0.028 R)
• M17: 3,506,424 km (0.117 R)
• M18: 3,747,427 km (0.066 R)
• M19: 4,245,588 km (0.066 R)
• M20: 4,450,686 km (0.114 R)
• M21: 4,738,213 km (0.099 R)
• M22: 4,870,907 km (0.091 R)
• M23: 5,441,772 km (0.088 R)
• M24: 5,525,098 km (0.075 R)
• M25: 5,834,167 km (0.073 R)
• M26: 6,120,198 km (0.091 R)
• M27: 7,096,175 km (0.08 R)
• M28: 7,462,989 km (0.089 R)
• M29: 7,711,022 km (0.108 R)
• M30: 7,773,554 km (0.099 R)
• M31: 8,247,181 km (0.068 R)
• M32: 8,343,073 km (0.046 R)
• M33: 8,503,741 km (0.046 R)
• M34: 8,600,531 km (0.119 R)
• M35: 8,762,845 km (0.113 R)
• M36: 9,522,353 km (0.111 R)
• M37: 9,927,016 km (0.065 R)
• M38: 10,097,407 km (0.112 R)
• M39: 10,475,441 km (0.09 R)
• M40: 11,458,599 km (0.097 R)
• M41: 12,215,265 km (0.083 R)
• M42: 13,324,084 km (0.111 R)
• M43: 13,399,182 km (0.118 R)
• M44: 15,676,361 km (0.07 R)
• M45: 16,274,304 km (0.101 R)
• M46: 16,798,494 km (0.081 R)
• M47: 17,164,560 km (0.071 R)
• M48: 17,246,391 km (0.105 R)
• M49: 17,369,210 km (0.093 R)
• M50: 17,698,176 km (0.059 R)
• M51: 17,904,771 km (0.041 R)
• M52: 18,404,128 km (0.083 R)
• M53: 18,823,750 km (0.1 R)
• M54: 19,972,213 km (0.06 R)
• M55: 20,360,121 km (0.064 R)
• M56: 20,968,535 km (0.072 R)
• M57: 21,055,900 km (0.088 R)
• M58: 22,114,156 km (0.08 R)
• M59: 22,649,716 km (0.111 R)
• M60: 23,415,807 km (0.104 R)
• M61: 23,551,791 km (0.025 R)
• M62: 23,642,747 km (0.047 R)
• M63: 24,190,424 km (0.111 R)
• M64: 24,603,763 km (0.065 R)
• M65: 25,112,396 km (0.083 R)
• M66: 25,858,291 km (0.065 R)
• M67: 26,233,931 km (0.115 R)
• M68: 26,328,178 km (0.075 R)
• M69: 26,753,485 km (0.084 R)
• M70: 26,943,175 km (0.081 R)
• M71: 27,181,036 km (0.111 R)
• M72: 27,562,959 km (0.098 R)
• M73: 27,898,657 km (0.12 R)
• M74: 28,235,701 km (0.085 R)
• M75: 30,286,239 km (0.074 R)
• M76: 30,484,007 km (0.119 R)
• M77: 31,479,282 km (0.095 R)
• M78: 31,629,478 km (0.098 R)
• M79: 32,434,763 km (0.082 R)
• M80: 34,014,068 km (0.108 R)
• M81: 34,168,154 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.63 AU - 10.79 AU

Year: 11466 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,554,845 km

• M1: 187,446 km (0.118 R)
• M2: 594,352 km (0.063 R)
• M3: 932,593 km (0.106 R)
• M4: 1,143,377 km (0.113 R)
• M5: 1,531,433 km (0.088 R)
• M6: 1,741,170 km (0.107 R)
• M7: 2,120,251 km (0.068 R)
• M8: 2,956,353 km (0.094 R)
• M9: 3,328,553 km (0.095 R)
• M10: 3,800,983 km (0.12 R)
• M11: 4,088,959 km (0.071 R)
• M12: 4,354,495 km (0.112 R)
• M13: 5,121,633 km (0.072 R)
• M14: 5,280,057 km (0.115 R)
• M15: 5,440,276 km (0.105 R)
• M16: 5,732,740 km (0.084 R)
• M17: 6,333,375 km (0.115 R)
• M18: 6,884,195 km (0.067 R)
• M19: 7,343,161 km (0.08 R)
• M20: 7,594,486 km (0.101 R)
• M21: 8,179,563 km (0.048 R)
• M22: 8,440,312 km (0.112 R)
• M23: 9,161,523 km (0.069 R)
• M24: 9,277,312 km (0.059 R)
• M25: 10,260,619 km (0.051 R)
• M26: 10,907,330 km (0.116 R)
• M27: 11,071,140 km (0.096 R)
• M28: 11,567,356 km (0.084 R)
• M29: 12,453,275 km (0.108 R)
• M30: 13,056,154 km (0.11 R)
• M31: 13,186,604 km (0.064 R)
• M32: 13,978,275 km (0.053 R)
• M33: 14,649,820 km (0.039 R)
• M34: 14,740,177 km (0.104 R)
• M35: 14,876,012 km (0.044 R)
• M36: 15,194,656 km (0.091 R)
• M37: 15,838,675 km (0.076 R)
• M38: 16,351,047 km (0.07 R)
• M39: 16,727,136 km (0.09 R)
• M40: 17,201,212 km (0.063 R)
• M41: 18,065,738 km (0.073 R)
• M42: 18,552,230 km (0.106 R)
• M43: 19,289,897 km (0.098 R)
• M44: 19,488,264 km (0.081 R)
• M45: 19,587,747 km (0.109 R)
• M46: 20,339,027 km (0.099 R)
• M47: 22,701,178 km (0.117 R)
• M48: 23,437,199 km (0.051 R)
• M49: 23,967,673 km (0.091 R)
• M50: 24,074,337 km (0.09 R)
• M51: 24,555,892 km (0.102 R)
• M52: 24,771,014 km (0.113 R)
• M53: 25,528,727 km (0.064 R)
• M54: 25,965,104 km (0.114 R)
• M55: 27,011,541 km (0.088 R)
• M56: 27,959,393 km (0.095 R)
• M57: 29,487,236 km (0.062 R)
• M58: 31,042,157 km (0.094 R)
• M59: 31,508,004 km (0.118 R)
• M60: 31,624,840 km (0.086 R)
• M61: 31,976,246 km (0.059 R)
• M62: 32,446,581 km (0.119 R)
• M63: 33,275,503 km (0.108 R)
• M64: 33,811,961 km (0.093 R)
• M65: 33,931,639 km (0.03 R)
• M66: 34,411,549 km (0.096 R)
• M67: 34,893,554 km (0.113 R)
• M68: 35,377,952 km (0.087 R)
• M69: 35,499,425 km (0.081 R)
• M70: 35,742,671 km (0.079 R)
• M71: 36,169,773 km (0.03 R)
• M72: 37,029,063 km (0.075 R)
• M73: 37,833,152 km (0.119 R)
• M74: 38,330,714 km (0.111 R)
• M75: 38,455,479 km (0.111 R)
• M76: 38,580,244 km (0.084 R)
• M77: 40,469,665 km (0.108 R)
• M78: 41,489,623 km (0.086 R)
• M79: 42,389,005 km (0.12 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit