🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.19 AU - 2.21 AU

Year: 1243 Days

Day: 36 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.52 AU - 2.72 AU

Year: 1615 Days

Day: 43.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,935,873 km

• M1: 725,250 km (0.068 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 9.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.61 AU - 6.29 AU

Year: 4845 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,935,873 km

• M1: 121,025 km (0.067 R)
• M2: 192,832 km (0.057 R)
• M3: 280,197 km (0.098 R)
• M4: 421,118 km (0.08 R)
• M5: 492,476 km (0.061 R)
• M6: 691,591 km (0.048 R)
• M7: 940,971 km (0.106 R)
• M8: 1,205,460 km (0.072 R)
• M9: 1,465,012 km (0.111 R)
• M10: 1,697,487 km (0.087 R)
• M11: 1,895,255 km (0.085 R)
• M12: 1,989,203 km (0.095 R)
• M13: 2,550,494 km (0.071 R)
• M14: 2,619,608 km (0.107 R)
• M15: 2,724,626 km (0.042 R)
• M16: 2,795,386 km (0.027 R)
• M17: 3,575,838 km (0.116 R)
• M18: 3,870,247 km (0.074 R)
• M19: 4,091,203 km (0.085 R)
• M20: 4,152,089 km (0.112 R)
• M21: 4,233,919 km (0.088 R)
• M22: 4,440,813 km (0.12 R)
• M23: 4,629,905 km (0.057 R)
• M24: 4,714,726 km (0.089 R)
• M25: 5,103,232 km (0.112 R)
• M26: 5,457,181 km (0.099 R)
• M27: 5,591,968 km (0.104 R)
• M28: 5,864,985 km (0.101 R)
• M29: 5,979,876 km (0.114 R)
• M30: 6,235,688 km (0.12 R)
• M31: 7,024,368 km (0.075 R)
• M32: 7,467,776 km (0.095 R)
• M33: 7,819,032 km (0.078 R)
• M34: 8,175,673 km (0.12 R)
• M35: 8,641,970 km (0.068 R)
• M36: 9,384,574 km (0.114 R)
• M37: 9,573,516 km (0.087 R)
• M38: 10,009,893 km (0.025 R)
• M39: 10,092,471 km (0.11 R)
• M40: 10,313,726 km (0.106 R)
• M41: 10,761,024 km (0.103 R)
• M42: 10,958,792 km (0.12 R)
• M43: 11,129,184 km (0.111 R)
• M44: 11,559,128 km (0.109 R)
• M45: 12,672,585 km (0.07 R)
• M46: 13,121,528 km (0.098 R)
• M47: 13,393,348 km (0.077 R)
• M48: 13,484,453 km (0.043 R)
• M49: 13,545,190 km (0.088 R)
• M50: 13,606,226 km (0.095 R)
• M51: 14,220,175 km (0.094 R)
• M52: 15,348,143 km (0.108 R)
• M53: 15,475,152 km (0.096 R)
• M54: 15,794,543 km (0.113 R)
• M55: 16,504,684 km (0.047 R)
• M56: 16,765,433 km (0.079 R)
• M57: 16,830,808 km (0.108 R)
• M58: 17,027,678 km (0.107 R)
• M59: 17,489,637 km (0.1 R)
• M60: 18,257,822 km (0.056 R)
• M61: 18,358,800 km (0.113 R)
• M62: 19,447,723 km (0.09 R)
• M63: 19,688,725 km (0.099 R)
• M64: 20,138,865 km (0.104 R)
• M65: 22,729,302 km (0.056 R)
• M66: 23,092,227 km (0.115 R)
• M67: 23,201,433 km (0.109 R)
• M68: 24,377,571 km (0.088 R)
• M69: 24,525,973 km (0.117 R)
• M70: 24,600,323 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.8

Radius: 3.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.76 AU - 12.14 AU

Year: 15731 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,935,873 km

• M1: 54,902 km (0.1 R)
• M2: 142,268 km (0.107 R)
• M3: 544,237 km (0.045 R)
• M4: 588,817 km (0.069 R)
• M5: 881,281 km (0.104 R)
• M6: 1,227,301 km (0.113 R)
• M7: 1,331,122 km (0.051 R)
• M8: 1,578,856 km (0.093 R)
• M9: 1,807,292 km (0.079 R)
• M10: 2,045,900 km (0.055 R)
• M11: 2,385,488 km (0.051 R)
• M12: 3,421,602 km (0.041 R)
• M13: 3,887,450 km (0.104 R)
• M14: 3,974,217 km (0.103 R)
• M15: 4,171,836 km (0.084 R)
• M16: 4,395,335 km (0.109 R)
• M17: 4,691,539 km (0.065 R)
• M18: 5,399,286 km (0.097 R)
• M19: 5,765,652 km (0.089 R)
• M20: 6,240,924 km (0.062 R)
• M21: 6,266,356 km (0.06 R)
• M22: 6,728,763 km (0.087 R)
• M23: 7,122,504 km (0.112 R)
• M24: 7,282,125 km (0.077 R)
• M25: 7,577,731 km (0.105 R)
• M26: 7,659,112 km (0.114 R)
• M27: 7,904,751 km (0.104 R)
• M28: 8,014,706 km (0.101 R)
• M29: 8,069,908 km (0.086 R)
• M30: 8,544,282 km (0.103 R)
• M31: 10,439,089 km (0.094 R)
• M32: 10,469,308 km (0.059 R)
• M33: 10,802,612 km (0.082 R)
• M34: 11,386,642 km (0.058 R)
• M35: 11,666,839 km (0.104 R)
• M36: 12,233,964 km (0.08 R)
• M37: 14,422,581 km (0.098 R)
• M38: 14,523,260 km (0.057 R)
• M39: 14,996,738 km (0.117 R)
• M40: 15,681,746 km (0.115 R)
• M41: 15,819,975 km (0.063 R)
• M42: 16,447,089 km (0.052 R)
• M43: 17,366,966 km (0.11 R)
• M44: 17,474,228 km (0.097 R)
• M45: 18,267,246 km (0.077 R)
• M46: 18,303,599 km (0.116 R)
• M47: 18,741,322 km (0.045 R)
• M48: 18,851,276 km (0.071 R)
• M49: 19,256,388 km (0.079 R)
• M50: 19,627,091 km (0.061 R)
• M51: 20,075,137 km (0.078 R)
• M52: 20,488,775 km (0.073 R)
• M53: 21,515,914 km (0.118 R)
• M54: 21,592,657 km (0.119 R)
• M55: 21,669,551 km (0.115 R)
• M56: 22,832,973 km (0.115 R)
• M57: 23,068,141 km (0.07 R)
• M58: 23,699,145 km (0.047 R)
• M59: 24,056,534 km (0.112 R)
• M60: 24,176,063 km (0.087 R)
• M61: 24,495,754 km (0.098 R)
• M62: 25,260,648 km (0.053 R)
• M63: 26,278,811 km (0.089 R)
• M64: 26,648,766 km (0.073 R)
• M65: 26,772,484 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit