🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 23.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 125.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,292,459 km

• M1: 362,775 km (0.061 R)
• M2: 484,697 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 299 Days

Day: 35.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,292,459 km

• M1: 571,015 km (0.069 R)
• M2: 681,119 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.93 AU - 1.35 AU

Year: 449 Days

Day: 32.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.54 AU - 2.18 AU

Year: 936 Days

Day: 12.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.61 AU - 2.21 AU

Year: 974 Days

Day: 17.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.9 AU - 2.4 AU

Year: 1163 Days

Day: 22.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.26 AU - 4.94 AU

Year: 3640 Days

Day: 46.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 13.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.29 AU - 5.29 AU

Year: 3868 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,292,459 km

• M1: 245,191 km (0.094 R)
• M2: 417,827 km (0.079 R)
• M3: 608,415 km (0.109 R)
• M4: 760,406 km (0.102 R)
• M5: 937,530 km (0.116 R)
• M6: 1,082,939 km (0.088 R)
• M7: 1,212,192 km (0.085 R)
• M8: 1,322,296 km (0.101 R)
• M9: 1,513,482 km (0.119 R)
• M10: 1,646,175 km (0.064 R)
• M11: 1,755,381 km (0.11 R)
• M12: 1,895,405 km (0.068 R)
• M13: 1,981,424 km (0.107 R)
• M14: 2,217,040 km (0.067 R)
• M15: 2,307,996 km (0.079 R)
• M16: 2,493,497 km (0.118 R)
• M17: 2,716,398 km (0.092 R)
• M18: 3,096,975 km (0.062 R)
• M19: 3,199,150 km (0.114 R)
• M20: 3,512,408 km (0.096 R)
• M21: 3,781,385 km (0.054 R)
• M22: 3,927,542 km (0.089 R)
• M23: 4,075,644 km (0.03 R)
• M24: 4,187,992 km (0.098 R)
• M25: 4,667,154 km (0.087 R)
• M26: 5,023,197 km (0.091 R)
• M27: 5,553,223 km (0.097 R)
• M28: 5,888,172 km (0.03 R)
• M29: 6,251,545 km (0.089 R)
• M30: 6,425,079 km (0.032 R)
• M31: 6,710,512 km (0.057 R)
• M32: 7,090,191 km (0.103 R)
• M33: 7,730,769 km (0.074 R)
• M34: 8,533,661 km (0.106 R)
• M35: 8,896,286 km (0.11 R)
• M36: 9,141,028 km (0.103 R)
• M37: 9,487,198 km (0.079 R)
• M38: 9,837,706 km (0.056 R)
• M39: 10,141,688 km (0.091 R)
• M40: 10,706,869 km (0.11 R)
• M41: 10,810,840 km (0.083 R)
• M42: 11,177,055 km (0.077 R)
• M43: 11,734,158 km (0.09 R)
• M44: 12,245,932 km (0.109 R)
• M45: 12,682,608 km (0.095 R)
• M46: 12,847,764 km (0.106 R)
• M47: 13,013,519 km (0.108 R)
• M48: 13,459,171 km (0.038 R)
• M49: 13,684,016 km (0.11 R)
• M50: 13,768,539 km (0.073 R)
• M51: 13,881,635 km (0.041 R)
• M52: 14,451,603 km (0.12 R)
• M53: 14,595,217 km (0.112 R)
• M54: 14,826,196 km (0.116 R)
• M55: 14,942,135 km (0.063 R)
• M56: 15,087,394 km (0.099 R)
• M57: 15,467,522 km (0.095 R)
• M58: 15,998,894 km (0.112 R)
• M59: 16,088,054 km (0.109 R)
• M60: 16,897,977 km (0.1 R)
• M61: 17,079,738 km (0.095 R)
• M62: 17,751,882 km (0.045 R)
• M63: 17,844,333 km (0.067 R)
• M64: 18,432,702 km (0.119 R)
• M65: 18,870,425 km (0.103 R)
• M66: 19,090,633 km (0.048 R)
• M67: 19,597,022 km (0.116 R)
• M68: 19,851,937 km (0.054 R)
• M69: 21,077,592 km (0.117 R)
• M70: 21,306,028 km (0.104 R)
• M71: 21,930,300 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.06 AU - 7.66 AU

Year: 6629 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,292,459 km

• M1: 196,272 km (0.12 R)
• M2: 333,454 km (0.071 R)
• M3: 476,320 km (0.11 R)
• M4: 903,721 km (0.076 R)
• M5: 1,094,159 km (0.116 R)
• M6: 1,424,321 km (0.109 R)
• M7: 1,649,616 km (0.081 R)
• M8: 1,786,797 km (0.109 R)
• M9: 1,887,327 km (0.057 R)
• M10: 2,010,446 km (0.093 R)
• M11: 2,157,800 km (0.09 R)
• M12: 2,441,138 km (0.081 R)
• M13: 2,621,852 km (0.099 R)
• M14: 3,117,470 km (0.066 R)
• M15: 3,929,188 km (0.111 R)
• M16: 4,304,529 km (0.119 R)
• M17: 4,691,539 km (0.105 R)
• M18: 5,061,345 km (0.1 R)
• M19: 5,588,976 km (0.067 R)
• M20: 5,889,818 km (0.05 R)
• M21: 6,413,560 km (0.085 R)
• M22: 7,016,888 km (0.053 R)
• M23: 7,341,665 km (0.096 R)
• M24: 7,738,099 km (0.104 R)
• M25: 8,209,632 km (0.082 R)
• M26: 8,380,174 km (0.059 R)
• M27: 8,725,146 km (0.107 R)
• M28: 9,039,601 km (0.086 R)
• M29: 9,715,634 km (0.073 R)
• M30: 10,005,255 km (0.071 R)
• M31: 10,704,476 km (0.063 R)
• M32: 10,891,174 km (0.072 R)
• M33: 11,686,885 km (0.116 R)
• M34: 12,384,011 km (0.112 R)
• M35: 13,656,640 km (0.101 R)
• M36: 13,778,113 km (0.106 R)
• M37: 14,390,717 km (0.084 R)
• M38: 14,762,617 km (0.092 R)
• M39: 16,153,279 km (0.097 R)
• M40: 17,983,160 km (0.036 R)
• M41: 18,787,548 km (0.095 R)
• M42: 19,284,811 km (0.08 R)
• M43: 19,512,349 km (0.087 R)
• M44: 19,878,116 km (0.093 R)
• M45: 20,108,048 km (0.109 R)
• M46: 20,989,329 km (0.101 R)
• M47: 21,364,222 km (0.106 R)
• M48: 21,505,442 km (0.072 R)
• M49: 21,694,085 km (0.037 R)
• M50: 22,550,084 km (0.088 R)
• M51: 23,078,613 km (0.082 R)
• M52: 24,491,565 km (0.087 R)
• M53: 24,590,000 km (0.064 R)
• M54: 24,737,953 km (0.085 R)
• M55: 24,836,837 km (0.071 R)
• M56: 24,935,721 km (0.109 R)
• M57: 25,932,492 km (0.054 R)
• M58: 26,587,282 km (0.037 R)
• M59: 28,119,164 km (0.089 R)
• M60: 28,325,609 km (0.041 R)
• M61: 28,895,876 km (0.115 R)
• M62: 29,470,033 km (0.055 R)
• M63: 30,100,588 km (0.115 R)
• M64: 30,311,820 km (0.103 R)
• M65: 30,788,738 km (0.073 R)
• M66: 32,450,621 km (0.119 R)
• M67: 32,558,780 km (0.034 R)
• M68: 33,047,366 km (0.119 R)
• M69: 33,483,594 km (0.115 R)
• M70: 33,921,766 km (0.112 R)
• M71: 34,859,146 km (0.114 R)
• M72: 35,025,499 km (0.077 R)
• M73: 36,141,050 km (0.061 R)
• M74: 36,253,099 km (0.077 R)
• M75: 37,098,327 km (0.11 R)
• M76: 37,324,818 km (0.099 R)
• M77: 37,551,758 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit