🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 46.5 Hours

Environment

Temp: 262 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.01 AU - 1.29 AU

Year: 444 Days

Day: 15.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.12 AU - 1.54 AU

Year: 552 Days

Day: 17 Hours

Environment

Temp: -15 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,795,800 km

• M1: 332,107 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.48 AU - 2.66 AU

Year: 1483 Days

Day: 44.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.39 AU - 3.73 AU

Year: 2417 Days

Day: 47.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,795,800 km

• M1: 2,349,883 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.46 AU - 4.66 AU

Year: 3504 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,795,800 km

• M1: 1,021,903 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 10.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.85 AU - 10.77 AU

Year: 11914 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,795,800 km

• M1: 135,685 km (0.114 R)
• M2: 212,429 km (0.042 R)
• M3: 651,648 km (0.114 R)
• M4: 744,100 km (0.119 R)
• M5: 926,310 km (0.103 R)
• M6: 1,142,479 km (0.067 R)
• M7: 1,256,772 km (0.091 R)
• M8: 2,330,436 km (0.063 R)
• M9: 2,653,118 km (0.074 R)
• M10: 3,935,770 km (0.1 R)
• M11: 4,350,456 km (0.113 R)
• M12: 5,350,667 km (0.11 R)
• M13: 5,710,450 km (0.107 R)
• M14: 6,557,473 km (0.111 R)
• M15: 6,696,599 km (0.104 R)
• M16: 7,335,083 km (0.107 R)
• M17: 8,179,114 km (0.111 R)
• M18: 8,329,161 km (0.078 R)
• M19: 8,442,107 km (0.115 R)
• M20: 8,746,240 km (0.04 R)
• M21: 8,822,684 km (0.042 R)
• M22: 9,482,710 km (0.092 R)
• M23: 9,958,132 km (0.079 R)
• M24: 10,038,017 km (0.049 R)
• M25: 10,158,443 km (0.113 R)
• M26: 10,360,251 km (0.103 R)
• M27: 10,685,776 km (0.105 R)
• M28: 11,056,031 km (0.111 R)
• M29: 11,514,399 km (0.118 R)
• M30: 11,598,323 km (0.097 R)
• M31: 12,535,853 km (0.105 R)
• M32: 12,622,320 km (0.089 R)
• M33: 12,708,938 km (0.118 R)
• M34: 13,276,961 km (0.108 R)
• M35: 14,573,825 km (0.08 R)
• M36: 14,664,630 km (0.12 R)
• M37: 15,122,101 km (0.055 R)
• M38: 15,260,329 km (0.101 R)
• M39: 15,817,132 km (0.1 R)
• M40: 16,427,941 km (0.116 R)
• M41: 17,382,674 km (0.08 R)
• M42: 17,624,125 km (0.026 R)
• M43: 18,257,223 km (0.11 R)
• M44: 18,650,516 km (0.1 R)
• M45: 21,688,400 km (0.115 R)
• M46: 23,637,062 km (0.112 R)
• M47: 23,797,431 km (0.06 R)
• M48: 23,958,249 km (0.081 R)
• M49: 24,065,660 km (0.061 R)
• M50: 25,916,036 km (0.026 R)
• M51: 26,302,597 km (0.111 R)
• M52: 26,802,553 km (0.102 R)
• M53: 28,037,633 km (0.114 R)
• M54: 28,776,198 km (0.033 R)
• M55: 28,947,637 km (0.107 R)
• M56: 29,291,263 km (0.108 R)
• M57: 29,463,749 km (0.082 R)
• M58: 29,751,725 km (0.096 R)
• M59: 29,924,960 km (0.056 R)
• M60: 30,446,907 km (0.112 R)
• M61: 31,617,211 km (0.097 R)
• M62: 32,089,491 km (0.079 R)
• M63: 33,280,440 km (0.042 R)
• M64: 34,122,676 km (0.117 R)
• M65: 35,276,823 km (0.083 R)
• M66: 36,197,150 km (0.084 R)
• M67: 36,691,122 km (0.095 R)
• M68: 39,384,631 km (0.12 R)
• M69: 39,702,078 km (0.052 R)
• M70: 40,467,122 km (0.051 R)
• M71: 40,787,261 km (0.104 R)
• M72: 40,979,794 km (0.078 R)
• M73: 41,108,298 km (0.115 R)
• M74: 43,379,044 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.2

Radius: 6.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.89 AU - 22.09 AU

Year: 29782 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,795,800 km

• M1: 110,702 km (0.102 R)
• M2: 198,816 km (0.104 R)
• M3: 319,691 km (0.119 R)
• M4: 452,833 km (0.104 R)
• M5: 547,229 km (0.053 R)
• M6: 989,590 km (0.064 R)
• M7: 1,042,548 km (0.11 R)
• M8: 1,151,305 km (0.074 R)
• M9: 1,439,730 km (0.107 R)
• M10: 1,946,567 km (0.052 R)
• M11: 3,239,991 km (0.063 R)
• M12: 3,645,251 km (0.072 R)
• M13: 4,268,476 km (0.039 R)
• M14: 4,532,965 km (0.119 R)
• M15: 5,046,983 km (0.049 R)
• M16: 5,108,618 km (0.026 R)
• M17: 5,420,828 km (0.108 R)
• M18: 5,803,649 km (0.074 R)
• M19: 6,031,038 km (0.115 R)
• M20: 6,096,562 km (0.12 R)
• M21: 6,427,772 km (0.058 R)
• M22: 6,561,811 km (0.073 R)
• M23: 6,629,130 km (0.088 R)
• M24: 7,141,952 km (0.107 R)
• M25: 7,420,653 km (0.064 R)
• M26: 7,667,489 km (0.082 R)
• M27: 8,314,500 km (0.09 R)
• M28: 11,313,788 km (0.068 R)
• M29: 11,884,204 km (0.114 R)
• M30: 13,265,442 km (0.11 R)
• M31: 13,866,675 km (0.111 R)
• M32: 14,170,658 km (0.099 R)
• M33: 15,095,622 km (0.112 R)
• M34: 15,229,362 km (0.076 R)
• M35: 15,453,011 km (0.093 R)
• M36: 15,632,828 km (0.08 R)
• M37: 16,176,317 km (0.076 R)
• M38: 16,404,753 km (0.116 R)
• M39: 16,634,086 km (0.069 R)
• M40: 17,188,945 km (0.066 R)
• M41: 17,328,520 km (0.055 R)
• M42: 18,411,758 km (0.061 R)
• M43: 18,650,067 km (0.097 R)
• M44: 18,937,445 km (0.08 R)
• M45: 19,419,748 km (0.06 R)
• M46: 19,857,173 km (0.108 R)
• M47: 20,003,778 km (0.085 R)
• M48: 20,494,908 km (0.107 R)
• M49: 20,643,010 km (0.105 R)
• M50: 22,042,349 km (0.072 R)
• M51: 22,447,908 km (0.11 R)
• M52: 22,753,537 km (0.118 R)
• M53: 24,302,623 km (0.089 R)
• M54: 24,564,120 km (0.082 R)
• M55: 24,984,340 km (0.064 R)
• M56: 25,248,231 km (0.113 R)
• M57: 25,832,112 km (0.08 R)
• M58: 26,313,069 km (0.11 R)
• M59: 26,635,452 km (0.082 R)
• M60: 27,392,567 km (0.099 R)
• M61: 27,937,702 km (0.082 R)
• M62: 30,603,685 km (0.077 R)
• M63: 31,112,617 km (0.074 R)
• M64: 31,169,315 km (0.113 R)
• M65: 32,540,828 km (0.09 R)
• M66: 32,655,869 km (0.096 R)
• M67: 32,944,443 km (0.092 R)
• M68: 33,465,941 km (0.071 R)
• M69: 34,165,461 km (0.03 R)
• M70: 34,223,954 km (0.118 R)
• M71: 34,341,089 km (0.115 R)
• M72: 34,517,016 km (0.069 R)
• M73: 36,951,572 km (0.086 R)
• M74: 37,795,453 km (0.116 R)
• M75: 40,241,378 km (0.039 R)
• M76: 40,303,162 km (0.119 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit