🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.87 AU - 0.89 AU

Year: 308 Days

Day: 22.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,010,065 km

• M1: 263,591 km (0.093 R)
• M2: 540,946 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.96 AU - 1.58 AU

Year: 534 Days

Day: 36 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.08 AU - 1.56 AU

Year: 565 Days

Day: 45.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,010,065 km

• M1: 931,247 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.64 AU - 1.74 AU

Year: 819 Days

Day: 38.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,010,065 km

• M1: 929,751 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.23 AU - 3.41 AU

Year: 2255 Days

Day: 24.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,010,065 km

• M1: 310,266 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 11.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.68 AU - 5.94 AU

Year: 3933 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,010,065 km

• M1: 176,376 km (0.065 R)
• M2: 487,988 km (0.103 R)
• M3: 565,630 km (0.081 R)
• M4: 985,252 km (0.118 R)
• M5: 1,163,123 km (0.11 R)
• M6: 1,273,078 km (0.117 R)
• M7: 1,421,329 km (0.063 R)
• M8: 1,539,661 km (0.115 R)
• M9: 1,862,942 km (0.101 R)
• M10: 1,966,763 km (0.072 R)
• M11: 2,235,291 km (0.067 R)
• M12: 2,631,427 km (0.082 R)
• M13: 2,734,051 km (0.076 R)
• M14: 2,867,791 km (0.119 R)
• M15: 2,943,189 km (0.11 R)
• M16: 3,019,184 km (0.083 R)
• M17: 3,095,928 km (0.025 R)
• M18: 3,473,363 km (0.073 R)
• M19: 3,782,732 km (0.096 R)
• M20: 3,915,575 km (0.103 R)
• M21: 4,586,222 km (0.097 R)
• M22: 4,674,784 km (0.051 R)
• M23: 4,763,944 km (0.074 R)
• M24: 4,853,703 km (0.1 R)
• M25: 5,126,420 km (0.116 R)
• M26: 5,236,823 km (0.048 R)
• M27: 5,385,374 km (0.065 R)
• M28: 5,916,446 km (0.03 R)
• M29: 6,110,325 km (0.099 R)
• M30: 6,906,485 km (0.09 R)
• M31: 7,090,041 km (0.12 R)
• M32: 7,316,832 km (0.042 R)
• M33: 7,420,653 km (0.107 R)
• M34: 7,692,921 km (0.112 R)
• M35: 7,968,630 km (0.101 R)
• M36: 8,139,770 km (0.034 R)
• M37: 8,573,304 km (0.071 R)
• M38: 8,925,607 km (0.103 R)
• M39: 9,170,499 km (0.091 R)
• M40: 9,260,108 km (0.116 R)
• M41: 9,621,537 km (0.098 R)
• M42: 10,404,981 km (0.043 R)
• M43: 10,733,647 km (0.105 R)
• M44: 11,161,198 km (0.065 R)
• M45: 11,473,409 km (0.113 R)
• M46: 11,983,837 km (0.04 R)
• M47: 12,328,361 km (0.106 R)
• M48: 12,402,561 km (0.069 R)
• M49: 12,976,867 km (0.117 R)
• M50: 13,330,517 km (0.064 R)
• M51: 13,893,005 km (0.055 R)
• M52: 13,996,078 km (0.048 R)
• M53: 14,073,569 km (0.103 R)
• M54: 14,228,852 km (0.115 R)
• M55: 15,146,784 km (0.091 R)
• M56: 15,412,620 km (0.093 R)
• M57: 15,679,951 km (0.12 R)
• M58: 16,354,937 km (0.116 R)
• M59: 16,436,617 km (0.085 R)
• M60: 16,737,159 km (0.05 R)
• M61: 16,929,393 km (0.099 R)
• M62: 17,454,780 km (0.029 R)
• M63: 17,621,732 km (0.065 R)
• M64: 17,873,355 km (0.086 R)
• M65: 17,957,429 km (0.087 R)
• M66: 18,182,424 km (0.051 R)
• M67: 18,380,043 km (0.081 R)
• M68: 18,493,289 km (0.101 R)
• M69: 19,091,531 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 12.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.26 AU - 6.12 AU

Year: 5060 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,010,065 km

• M1: 443,258 km (0.115 R)
• M2: 615,595 km (0.069 R)
• M3: 813,364 km (0.108 R)
• M4: 907,012 km (0.109 R)
• M5: 1,273,975 km (0.051 R)
• M6: 1,417,589 km (0.074 R)
• M7: 1,827,637 km (0.084 R)
• M8: 1,917,845 km (0.115 R)
• M9: 2,102,897 km (0.043 R)
• M10: 2,255,188 km (0.101 R)
• M11: 2,511,000 km (0.098 R)
• M12: 2,965,329 km (0.099 R)
• M13: 3,137,217 km (0.066 R)
• M14: 3,649,590 km (0.073 R)
• M15: 3,810,856 km (0.063 R)
• M16: 4,140,570 km (0.095 R)
• M17: 4,236,462 km (0.079 R)
• M18: 4,528,776 km (0.116 R)
• M19: 5,056,408 km (0.072 R)
• M20: 5,314,464 km (0.073 R)
• M21: 5,445,213 km (0.077 R)
• M22: 6,726,070 km (0.052 R)
• M23: 7,067,602 km (0.068 R)
• M24: 7,590,746 km (0.116 R)
• M25: 7,946,489 km (0.081 R)
• M26: 8,307,768 km (0.086 R)
• M27: 8,429,391 km (0.07 R)
• M28: 8,705,100 km (0.114 R)
• M29: 9,108,865 km (0.106 R)
• M30: 9,741,963 km (0.098 R)
• M31: 9,870,318 km (0.072 R)
• M32: 10,291,286 km (0.063 R)
• M33: 10,487,559 km (0.117 R)
• M34: 10,685,178 km (0.11 R)
• M35: 10,817,572 km (0.112 R)
• M36: 11,251,705 km (0.104 R)
• M37: 11,759,739 km (0.099 R)
• M38: 12,033,653 km (0.105 R)
• M39: 12,240,547 km (0.091 R)
• M40: 13,009,330 km (0.058 R)
• M41: 13,399,631 km (0.049 R)
• M42: 13,542,497 km (0.112 R)
• M43: 14,119,197 km (0.091 R)
• M44: 14,300,958 km (0.11 R)
• M45: 14,447,115 km (0.069 R)
• M46: 14,740,626 km (0.084 R)
• M47: 14,851,179 km (0.096 R)
• M48: 15,371,032 km (0.098 R)
• M49: 15,483,230 km (0.088 R)
• M50: 16,048,261 km (0.114 R)
• M51: 16,161,956 km (0.114 R)
• M52: 16,276,099 km (0.112 R)
• M53: 16,811,958 km (0.081 R)
• M54: 17,004,790 km (0.09 R)
• M55: 17,665,863 km (0.12 R)
• M56: 18,177,188 km (0.119 R)
• M57: 18,573,772 km (0.07 R)
• M58: 18,933,107 km (0.029 R)
• M59: 19,739,888 km (0.096 R)
• M60: 19,821,269 km (0.101 R)
• M61: 20,229,372 km (0.094 R)
• M62: 20,599,178 km (0.098 R)
• M63: 21,262,046 km (0.055 R)
• M64: 21,637,986 km (0.077 R)
• M65: 21,889,908 km (0.066 R)
• M66: 22,438,933 km (0.072 R)
• M67: 22,907,174 km (0.091 R)
• M68: 24,767,872 km (0.074 R)
• M69: 25,251,672 km (0.113 R)
• M70: 27,037,272 km (0.056 R)
• M71: 28,219,694 km (0.116 R)
• M72: 29,604,820 km (0.119 R)
• M73: 30,870,269 km (0.11 R)
• M74: 31,059,360 km (0.098 R)
• M75: 31,153,906 km (0.081 R)
• M76: 31,676,152 km (0.116 R)
• M77: 31,866,890 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit