🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.07 AU

Year: 407 Days

Day: 21.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,434,516 km

• M1: 877,541 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.99 AU - 1.59 AU

Year: 654 Days

Day: 31.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 12.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.31 AU - 9.69 AU

Year: 12048 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,434,516 km

• M1: 288,574 km (0.078 R)
• M2: 387,458 km (0.104 R)
• M3: 560,693 km (0.102 R)
• M4: 820,694 km (0.102 R)
• M5: 1,054,665 km (0.086 R)
• M6: 1,339,051 km (0.065 R)
• M7: 1,740,870 km (0.081 R)
• M8: 2,248,007 km (0.054 R)
• M9: 2,599,113 km (0.087 R)
• M10: 2,799,874 km (0.059 R)
• M11: 3,005,720 km (0.116 R)
• M12: 3,314,191 km (0.115 R)
• M13: 3,393,029 km (0.091 R)
• M14: 3,512,408 km (0.065 R)
• M15: 3,796,345 km (0.077 R)
• M16: 4,066,818 km (0.072 R)
• M17: 4,279,247 km (0.043 R)
• M18: 4,365,266 km (0.084 R)
• M19: 4,582,931 km (0.093 R)
• M20: 4,671,044 km (0.112 R)
• M21: 4,893,646 km (0.074 R)
• M22: 5,074,360 km (0.109 R)
• M23: 5,211,242 km (0.066 R)
• M24: 5,795,422 km (0.041 R)
• M25: 5,890,715 km (0.099 R)
• M26: 6,424,929 km (0.091 R)
• M27: 7,152,873 km (0.081 R)
• M28: 7,229,616 km (0.11 R)
• M29: 7,306,659 km (0.086 R)
• M30: 7,461,643 km (0.075 R)
• M31: 7,670,032 km (0.032 R)
• M32: 7,880,367 km (0.077 R)
• M33: 8,905,561 km (0.091 R)
• M34: 10,173,254 km (0.108 R)
• M35: 10,288,594 km (0.11 R)
• M36: 10,637,456 km (0.103 R)
• M37: 10,901,795 km (0.075 R)
• M38: 11,617,023 km (0.094 R)
• M39: 11,889,291 km (0.096 R)
• M40: 11,980,396 km (0.04 R)
• M41: 12,102,318 km (0.097 R)
• M42: 12,224,689 km (0.113 R)
• M43: 12,811,711 km (0.058 R)
• M44: 12,936,476 km (0.066 R)
• M45: 13,061,540 km (0.095 R)
• M46: 13,281,598 km (0.051 R)
• M47: 14,012,982 km (0.112 R)
• M48: 14,627,081 km (0.112 R)
• M49: 14,855,667 km (0.08 R)
• M50: 15,316,129 km (0.094 R)
• M51: 15,714,658 km (0.082 R)
• M52: 15,881,759 km (0.116 R)
• M53: 16,116,627 km (0.074 R)
• M54: 16,285,075 km (0.066 R)
• M55: 16,725,940 km (0.064 R)
• M56: 16,999,105 km (0.093 R)
• M57: 17,515,367 km (0.086 R)
• M58: 17,827,578 km (0.067 R)
• M59: 18,634,060 km (0.094 R)
• M60: 18,775,430 km (0.064 R)
• M61: 19,059,367 km (0.103 R)
• M62: 20,245,828 km (0.081 R)
• M63: 20,427,739 km (0.093 R)
• M64: 20,756,405 km (0.086 R)
• M65: 21,827,526 km (0.094 R)
• M66: 23,639,755 km (0.111 R)
• M67: 24,061,770 km (0.073 R)
• M68: 24,254,452 km (0.066 R)
• M69: 24,680,208 km (0.109 R)
• M70: 25,108,357 km (0.117 R)
• M71: 25,225,642 km (0.104 R)
• M72: 25,617,588 km (0.08 R)
• M73: 25,774,965 km (0.082 R)
• M74: 26,051,123 km (0.076 R)
• M75: 26,407,615 km (0.116 R)
• M76: 26,487,051 km (0.061 R)
• M77: 26,686,016 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.8

Radius: 6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.49 AU - 14.65 AU

Year: 21085 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,434,516 km

• M1: 97,687 km (0.074 R)
• M2: 154,235 km (0.118 R)
• M3: 310,565 km (0.037 R)
• M4: 354,697 km (0.092 R)
• M5: 1,510,639 km (0.115 R)
• M6: 1,898,247 km (0.076 R)
• M7: 2,453,255 km (0.107 R)
• M8: 2,712,658 km (0.112 R)
• M9: 3,781,535 km (0.052 R)
• M10: 4,025,828 km (0.097 R)
• M11: 5,535,420 km (0.065 R)
• M12: 5,596,606 km (0.119 R)
• M13: 5,843,891 km (0.102 R)
• M14: 7,400,906 km (0.11 R)
• M15: 8,224,592 km (0.088 R)
• M16: 9,004,894 km (0.09 R)
• M17: 11,289,254 km (0.052 R)
• M18: 12,354,391 km (0.081 R)
• M19: 12,514,909 km (0.119 R)
• M20: 14,032,280 km (0.065 R)
• M21: 14,157,793 km (0.096 R)
• M22: 15,218,442 km (0.085 R)
• M23: 16,041,679 km (0.104 R)
• M24: 18,550,734 km (0.119 R)
• M25: 19,897,115 km (0.092 R)
• M26: 21,274,912 km (0.066 R)
• M27: 21,322,933 km (0.072 R)
• M28: 21,563,785 km (0.109 R)
• M29: 22,438,185 km (0.101 R)
• M30: 23,175,702 km (0.061 R)
• M31: 23,671,769 km (0.073 R)
• M32: 24,472,716 km (0.082 R)
• M33: 24,674,374 km (0.107 R)
• M34: 25,998,315 km (0.053 R)
• M35: 26,255,623 km (0.091 R)
• M36: 26,772,633 km (0.062 R)
• M37: 28,344,009 km (0.1 R)
• M38: 29,034,104 km (0.099 R)
• M39: 29,194,174 km (0.066 R)
• M40: 31,355,863 km (0.08 R)
• M41: 33,177,816 km (0.1 R)
• M42: 35,888,529 km (0.06 R)
• M43: 36,289,751 km (0.104 R)
• M44: 36,923,298 km (0.099 R)
• M45: 37,038,937 km (0.029 R)
• M46: 37,212,470 km (0.075 R)
• M47: 38,963,214 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit