🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 228 Days

Day: 21.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,259,423 km

• M1: 112,198 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.64 AU - 0.96 AU

Year: 261 Days

Day: 29.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 317 Days

Day: 39.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,259,423 km

• M1: 625,469 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.95 AU - 1.31 AU

Year: 439 Days

Day: 21.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,259,423 km

• M1: 158,424 km (0.106 R)
• M2: 412,741 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.68 AU - 1.8 AU

Year: 838 Days

Day: 24.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,259,423 km

• M1: 182,210 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.8 AU - 2.54 AU

Year: 1168 Days

Day: 36.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.05 AU - 4.19 AU

Year: 3054 Days

Day: 34.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,259,423 km

• M1: 1,169,556 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 10.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.61 AU - 13.09 AU

Year: 14899 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,259,423 km

• M1: 198,217 km (0.076 R)
• M2: 369,357 km (0.116 R)
• M3: 465,997 km (0.036 R)
• M4: 799,301 km (0.117 R)
• M5: 914,941 km (0.096 R)
• M6: 1,090,718 km (0.105 R)
• M7: 1,182,870 km (0.082 R)
• M8: 1,316,760 km (0.059 R)
• M9: 1,395,449 km (0.071 R)
• M10: 1,969,755 km (0.102 R)
• M11: 2,390,574 km (0.088 R)
• M12: 2,942,740 km (0.096 R)
• M13: 3,260,486 km (0.092 R)
• M14: 3,451,073 km (0.106 R)
• M15: 4,249,776 km (0.05 R)
• M16: 4,368,557 km (0.116 R)
• M17: 5,072,565 km (0.102 R)
• M18: 5,198,526 km (0.092 R)
• M19: 5,550,679 km (0.083 R)
• M20: 6,143,685 km (0.094 R)
• M21: 6,278,174 km (0.097 R)
• M22: 6,481,777 km (0.089 R)
• M23: 6,895,714 km (0.03 R)
• M24: 7,000,582 km (0.117 R)
• M25: 7,141,204 km (0.109 R)
• M26: 7,211,814 km (0.083 R)
• M27: 7,749,170 km (0.106 R)
• M28: 8,560,738 km (0.101 R)
• M29: 8,711,234 km (0.094 R)
• M30: 9,360,488 km (0.025 R)
• M31: 9,554,517 km (0.054 R)
• M32: 10,343,646 km (0.074 R)
• M33: 10,949,218 km (0.109 R)
• M34: 11,400,704 km (0.052 R)
• M35: 11,566,309 km (0.119 R)
• M36: 11,691,223 km (0.089 R)
• M37: 12,791,366 km (0.06 R)
• M38: 12,920,469 km (0.077 R)
• M39: 13,441,069 km (0.09 R)
• M40: 14,190,405 km (0.044 R)
• M41: 14,592,674 km (0.099 R)
• M42: 14,862,997 km (0.084 R)
• M43: 15,591,688 km (0.096 R)
• M44: 15,775,694 km (0.065 R)
• M45: 15,914,221 km (0.063 R)
• M46: 16,145,949 km (0.119 R)
• M47: 16,800,738 km (0.097 R)
• M48: 16,894,985 km (0.045 R)
• M49: 17,655,242 km (0.098 R)
• M50: 20,102,513 km (0.089 R)
• M51: 20,604,713 km (0.08 R)
• M52: 21,365,568 km (0.114 R)
• M53: 21,621,231 km (0.09 R)
• M54: 21,775,167 km (0.072 R)
• M55: 21,929,402 km (0.108 R)
• M56: 23,281,617 km (0.05 R)
• M57: 23,967,823 km (0.084 R)
• M58: 24,393,429 km (0.06 R)
• M59: 25,144,261 km (0.083 R)
• M60: 25,848,268 km (0.091 R)
• M61: 26,723,565 km (0.071 R)
• M62: 26,999,125 km (0.1 R)
• M63: 27,441,934 km (0.109 R)
• M64: 28,559,430 km (0.115 R)
• M65: 30,665,918 km (0.046 R)
• M66: 30,896,598 km (0.037 R)
• M67: 31,185,920 km (0.104 R)
• M68: 31,417,797 km (0.051 R)
• M69: 33,057,988 km (0.112 R)
• M70: 33,472,374 km (0.101 R)
• M71: 33,828,866 km (0.083 R)
• M72: 34,067,325 km (0.086 R)
• M73: 34,785,843 km (0.076 R)
• M74: 34,906,120 km (0.082 R)
• M75: 35,812,384 km (0.041 R)
• M76: 38,142,819 km (0.072 R)
• M77: 38,951,246 km (0.088 R)
• M78: 39,076,161 km (0.071 R)
• M79: 39,451,651 km (0.113 R)
• M80: 39,765,358 km (0.081 R)
• M81: 39,891,170 km (0.062 R)
• M82: 41,346,757 km (0.096 R)
• M83: 42,048,969 km (0.105 R)
• M84: 42,369,558 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.1

Radius: 3.9

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.35 AU - 16.83 AU

Year: 23574 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,259,423 km

• M1: 201,359 km (0.085 R)
• M2: 391,498 km (0.037 R)
• M3: 480,658 km (0.06 R)
• M4: 593,156 km (0.064 R)
• M5: 1,100,442 km (0.091 R)
• M6: 1,270,984 km (0.094 R)
• M7: 1,359,246 km (0.07 R)
• M8: 1,684,173 km (0.092 R)
• M9: 1,830,629 km (0.083 R)
• M10: 2,539,125 km (0.047 R)
• M11: 2,965,479 km (0.096 R)
• M12: 4,043,930 km (0.094 R)
• M13: 4,108,855 km (0.03 R)
• M14: 4,472,378 km (0.059 R)
• M15: 4,811,666 km (0.109 R)
• M16: 5,336,006 km (0.079 R)
• M17: 5,623,085 km (0.05 R)
• M18: 5,732,142 km (0.075 R)
• M19: 5,805,145 km (0.106 R)
• M20: 6,100,302 km (0.118 R)
• M21: 6,552,237 km (0.115 R)
• M22: 7,527,765 km (0.111 R)
• M23: 8,052,704 km (0.082 R)
• M24: 8,883,271 km (0.087 R)
• M25: 9,265,793 km (0.08 R)
• M26: 9,740,617 km (0.082 R)
• M27: 10,445,372 km (0.079 R)
• M28: 10,668,871 km (0.084 R)
• M29: 10,803,809 km (0.06 R)
• M30: 12,136,726 km (0.114 R)
• M31: 12,277,647 km (0.105 R)
• M32: 12,608,408 km (0.053 R)
• M33: 13,037,903 km (0.038 R)
• M34: 14,503,813 km (0.111 R)
• M35: 16,278,941 km (0.074 R)
• M36: 16,538,045 km (0.118 R)
• M37: 16,590,105 km (0.115 R)
• M38: 18,174,795 km (0.091 R)
• M39: 18,335,912 km (0.116 R)
• M40: 18,551,482 km (0.065 R)
• M41: 18,876,409 km (0.102 R)
• M42: 18,985,167 km (0.063 R)
• M43: 19,257,883 km (0.096 R)
• M44: 19,586,849 km (0.086 R)
• M45: 21,202,955 km (0.11 R)
• M46: 21,259,503 km (0.102 R)
• M47: 21,429,297 km (0.054 R)
• M48: 22,630,119 km (0.09 R)
• M49: 23,559,720 km (0.112 R)
• M50: 23,970,216 km (0.088 R)
• M51: 24,087,950 km (0.075 R)
• M52: 24,146,892 km (0.097 R)
• M53: 24,264,924 km (0.044 R)
• M54: 24,798,540 km (0.044 R)
• M55: 24,917,620 km (0.079 R)
• M56: 25,877,140 km (0.085 R)
• M57: 27,708,518 km (0.085 R)
• M58: 27,955,803 km (0.08 R)
• M59: 28,639,764 km (0.097 R)
• M60: 29,015,105 km (0.091 R)
• M61: 29,644,314 km (0.077 R)
• M62: 30,532,776 km (0.099 R)
• M63: 30,916,345 km (0.077 R)
• M64: 30,980,373 km (0.025 R)
• M65: 31,946,625 km (0.099 R)
• M66: 32,466,029 km (0.098 R)
• M67: 33,710,683 km (0.092 R)
• M68: 34,305,634 km (0.041 R)
• M69: 35,774,536 km (0.05 R)
• M70: 36,111,280 km (0.12 R)
• M71: 36,246,367 km (0.084 R)
• M72: 36,449,072 km (0.059 R)
• M73: 36,516,840 km (0.048 R)
• M74: 37,195,865 km (0.069 R)
• M75: 38,222,256 km (0.108 R)
• M76: 38,704,559 km (0.104 R)
• M77: 39,188,658 km (0.103 R)
• M78: 39,953,702 km (0.084 R)
• M79: 40,864,005 km (0.095 R)
• M80: 41,568,910 km (0.064 R)
• M81: 42,064,827 km (0.111 R)
• M82: 42,206,795 km (0.037 R)
• M83: 43,062,345 km (0.037 R)
• M84: 43,205,511 km (0.089 R)
• M85: 44,067,643 km (0.101 R)
• M86: 44,139,749 km (0.115 R)
• M87: 44,428,473 km (0.108 R)
• M88: 45,008,015 km (0.066 R)
• M89: 45,590,101 km (0.094 R)
• M90: 45,881,966 km (0.111 R)
• M91: 45,954,970 km (0.109 R)
• M92: 46,687,999 km (0.072 R)
• M93: 47,720,524 km (0.114 R)
• M94: 48,313,979 km (0.117 R)
• M95: 50,108,854 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit