🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.1 AU

Year: 347 Days

Day: 38.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.41 AU - 3.39 AU

Year: 1822 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.92 AU - 4.16 AU

Year: 2457 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.02 AU - 4.24 AU

Year: 2552 Days

Day: 38.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.48 AU - 4.9 AU

Year: 3164 Days

Day: 47.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,951,169 km

• M1: 3,295,641 km (0.107 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 14.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.33 AU - 9.53 AU

Year: 9031 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,951,169 km

• M1: 255,364 km (0.07 R)
• M2: 508,633 km (0.066 R)
• M3: 729,140 km (0.082 R)
• M4: 832,662 km (0.063 R)
• M5: 984,204 km (0.084 R)
• M6: 1,161,179 km (0.119 R)
• M7: 1,669,063 km (0.081 R)
• M8: 2,050,987 km (0.099 R)
• M9: 2,301,563 km (0.106 R)
• M10: 2,481,081 km (0.062 R)
• M11: 2,706,973 km (0.105 R)
• M12: 3,091,440 km (0.099 R)
• M13: 3,608,450 km (0.096 R)
• M14: 4,008,325 km (0.066 R)
• M15: 4,128,602 km (0.104 R)
• M16: 4,622,275 km (0.12 R)
• M17: 4,748,685 km (0.08 R)
• M18: 5,030,976 km (0.062 R)
• M19: 5,161,127 km (0.115 R)
• M20: 5,692,947 km (0.058 R)
• M21: 6,838,119 km (0.036 R)
• M22: 7,157,361 km (0.104 R)
• M23: 7,304,116 km (0.089 R)
• M24: 7,392,678 km (0.076 R)
• M25: 7,660,458 km (0.099 R)
• M26: 8,113,889 km (0.113 R)
• M27: 8,638,529 km (0.109 R)
• M28: 9,205,954 km (0.099 R)
• M29: 9,365,874 km (0.092 R)
• M30: 9,948,857 km (0.117 R)
• M31: 10,112,816 km (0.037 R)
• M32: 10,577,018 km (0.062 R)
• M33: 10,845,397 km (0.116 R)
• M34: 11,048,252 km (0.114 R)
• M35: 11,767,817 km (0.084 R)
• M36: 12,046,069 km (0.029 R)
• M37: 12,715,520 km (0.12 R)
• M38: 13,578,400 km (0.04 R)
• M39: 13,724,109 km (0.117 R)
• M40: 14,646,380 km (0.028 R)
• M41: 14,908,176 km (0.037 R)
• M42: 15,020,823 km (0.113 R)
• M43: 15,398,558 km (0.088 R)
• M44: 15,512,402 km (0.097 R)
• M45: 15,932,622 km (0.043 R)
• M46: 16,395,328 km (0.113 R)
• M47: 16,628,252 km (0.106 R)
• M48: 17,690,247 km (0.108 R)
• M49: 17,929,305 km (0.116 R)
• M50: 18,410,561 km (0.104 R)
• M51: 18,693,152 km (0.119 R)
• M52: 19,426,779 km (0.054 R)
• M53: 19,632,177 km (0.087 R)
• M54: 19,755,895 km (0.115 R)
• M55: 19,962,489 km (0.066 R)
• M56: 21,006,234 km (0.101 R)
• M57: 21,132,644 km (0.082 R)
• M58: 23,583,057 km (0.06 R)
• M59: 23,978,295 km (0.105 R)
• M60: 24,641,612 km (0.075 R)
• M61: 24,730,473 km (0.113 R)
• M62: 25,445,700 km (0.097 R)
• M63: 26,485,555 km (0.116 R)
• M64: 27,079,459 km (0.109 R)
• M65: 27,309,091 km (0.104 R)
• M66: 27,447,170 km (0.092 R)
• M67: 28,048,254 km (0.092 R)
• M68: 28,373,630 km (0.077 R)
• M69: 28,560,178 km (0.107 R)
• M70: 29,735,270 km (0.09 R)
• M71: 29,829,965 km (0.084 R)
• M72: 29,972,233 km (0.069 R)
• M73: 30,352,510 km (0.078 R)
• M74: 30,782,305 km (0.068 R)
• M75: 30,926,069 km (0.073 R)
• M76: 32,181,045 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 6.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.36 AU - 16.82 AU

Year: 20562 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,951,169 km

• M1: 117,584 km (0.058 R)
• M2: 301,889 km (0.112 R)
• M3: 392,694 km (0.119 R)
• M4: 580,290 km (0.114 R)
• M5: 660,774 km (0.082 R)
• M6: 965,355 km (0.1 R)
• M7: 1,047,933 km (0.098 R)
• M8: 1,118,543 km (0.103 R)
• M9: 1,235,080 km (0.114 R)
• M10: 1,575,864 km (0.094 R)
• M11: 1,723,517 km (0.106 R)
• M12: 1,790,537 km (0.094 R)
• M13: 2,284,509 km (0.074 R)
• M14: 2,661,945 km (0.049 R)
• M15: 2,759,333 km (0.088 R)
• M16: 2,917,757 km (0.071 R)
• M17: 3,058,828 km (0.068 R)
• M18: 3,140,508 km (0.102 R)
• M19: 3,243,431 km (0.104 R)
• M20: 3,623,709 km (0.112 R)
• M21: 3,775,551 km (0.08 R)
• M22: 4,130,098 km (0.113 R)
• M23: 4,918,928 km (0.079 R)
• M24: 5,038,755 km (0.039 R)
• M25: 5,232,634 km (0.064 R)
• M26: 5,453,590 km (0.115 R)
• M27: 6,160,590 km (0.049 R)
• M28: 6,683,135 km (0.065 R)
• M29: 7,356,176 km (0.114 R)
• M30: 7,438,455 km (0.075 R)
• M31: 7,826,213 km (0.117 R)
• M32: 8,107,157 km (0.115 R)
• M33: 8,277,400 km (0.051 R)
• M34: 8,795,008 km (0.067 R)
• M35: 9,145,965 km (0.062 R)
• M36: 10,103,990 km (0.092 R)
• M37: 11,251,106 km (0.11 R)
• M38: 11,856,080 km (0.086 R)
• M39: 12,536,900 km (0.093 R)
• M40: 12,668,097 km (0.087 R)
• M41: 13,297,156 km (0.044 R)
• M42: 14,585,493 km (0.105 R)
• M43: 14,654,458 km (0.05 R)
• M44: 14,827,243 km (0.1 R)
• M45: 15,035,334 km (0.099 R)
• M46: 15,524,968 km (0.107 R)
• M47: 16,880,025 km (0.029 R)
• M48: 17,498,313 km (0.076 R)
• M49: 18,794,728 km (0.062 R)
• M50: 19,133,119 km (0.086 R)
• M51: 19,625,296 km (0.081 R)
• M52: 20,699,708 km (0.091 R)
• M53: 20,815,945 km (0.084 R)
• M54: 20,932,332 km (0.08 R)
• M55: 21,635,742 km (0.099 R)
• M56: 23,791,746 km (0.105 R)
• M57: 24,525,374 km (0.077 R)
• M58: 24,648,493 km (0.07 R)
• M59: 25,556,851 km (0.084 R)
• M60: 26,982,070 km (0.102 R)
• M61: 28,433,020 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit