🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 181 Days

Day: 22.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 223 Days

Day: 25.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.34 AU - 2.04 AU

Year: 1003 Days

Day: 47.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.7

Radius: 7.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.98 AU - 9.52 AU

Year: 12844 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,053,889 km

• M1: 194,178 km (0.104 R)
• M2: 315,502 km (0.116 R)
• M3: 428,000 km (0.112 R)
• M4: 581,786 km (0.087 R)
• M5: 651,349 km (0.098 R)
• M6: 1,008,439 km (0.111 R)
• M7: 1,252,882 km (0.112 R)
• M8: 1,419,833 km (0.11 R)
• M9: 1,477,129 km (0.111 R)
• M10: 1,674,000 km (0.113 R)
• M11: 2,450,563 km (0.11 R)
• M12: 2,755,443 km (0.04 R)
• M13: 3,072,441 km (0.08 R)
• M14: 3,687,887 km (0.113 R)
• M15: 4,174,229 km (0.104 R)
• M16: 4,795,809 km (0.106 R)
• M17: 4,941,218 km (0.101 R)
• M18: 5,536,916 km (0.066 R)
• M19: 5,597,803 km (0.086 R)
• M20: 5,720,174 km (0.098 R)
• M21: 6,218,484 km (0.096 R)
• M22: 6,665,782 km (0.118 R)
• M23: 6,730,558 km (0.047 R)
• M24: 6,893,470 km (0.117 R)
• M25: 6,991,756 km (0.074 R)
• M26: 7,256,245 km (0.113 R)
• M27: 7,423,196 km (0.113 R)
• M28: 7,931,829 km (0.103 R)
• M29: 8,698,069 km (0.089 R)
• M30: 8,840,037 km (0.05 R)
• M31: 8,946,850 km (0.096 R)
• M32: 9,670,455 km (0.088 R)
• M33: 9,743,908 km (0.066 R)
• M34: 9,817,510 km (0.078 R)
• M35: 9,891,262 km (0.091 R)
• M36: 10,262,863 km (0.054 R)
• M37: 10,337,662 km (0.112 R)
• M38: 10,676,950 km (0.082 R)
• M39: 10,828,941 km (0.116 R)
• M40: 11,211,912 km (0.081 R)
• M41: 12,307,716 km (0.091 R)
• M42: 12,427,095 km (0.067 R)
• M43: 13,642,578 km (0.104 R)
• M44: 13,848,873 km (0.102 R)
• M45: 14,810,788 km (0.073 R)
• M46: 14,937,946 km (0.058 R)
• M47: 15,406,935 km (0.105 R)
• M48: 15,621,758 km (0.12 R)
• M49: 16,931,188 km (0.11 R)
• M50: 17,064,031 km (0.119 R)
• M51: 17,286,333 km (0.06 R)
• M52: 18,594,118 km (0.059 R)
• M53: 19,746,919 km (0.09 R)
• M54: 20,733,068 km (0.112 R)
• M55: 20,875,336 km (0.09 R)
• M56: 20,970,330 km (0.113 R)
• M57: 21,879,736 km (0.081 R)
• M58: 21,927,906 km (0.039 R)
• M59: 22,460,624 km (0.107 R)
• M60: 22,802,007 km (0.059 R)
• M61: 23,095,817 km (0.088 R)
• M62: 23,390,973 km (0.109 R)
• M63: 23,687,327 km (0.069 R)
• M64: 23,984,877 km (0.114 R)
• M65: 24,633,982 km (0.076 R)
• M66: 24,734,362 km (0.033 R)
• M67: 25,137,229 km (0.053 R)
• M68: 26,358,846 km (0.092 R)
• M69: 27,339,609 km (0.103 R)
• M70: 27,651,820 km (0.115 R)
• M71: 28,490,166 km (0.109 R)
• M72: 28,648,142 km (0.119 R)
• M73: 29,603,025 km (0.115 R)
• M74: 30,137,987 km (0.057 R)
• M75: 30,406,515 km (0.095 R)
• M76: 30,676,091 km (0.108 R)
• M77: 33,081,325 km (0.072 R)
• M78: 33,136,676 km (0.108 R)
• M79: 33,247,528 km (0.088 R)
• M80: 33,358,380 km (0.102 R)
• M81: 34,250,432 km (0.066 R)
• M82: 35,489,701 km (0.049 R)
• M83: 35,603,096 km (0.071 R)
• M84: 35,659,944 km (0.034 R)
• M85: 36,114,871 km (0.108 R)
• M86: 36,629,188 km (0.073 R)
• M87: 36,743,780 km (0.052 R)
• M88: 37,088,155 km (0.042 R)
• M89: 38,418,678 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 5.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.45 AU - 14.63 AU

Year: 21499 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,053,889 km

• M1: 90,208 km (0.102 R)
• M2: 155,582 km (0.049 R)
• M3: 258,804 km (0.078 R)
• M4: 797,207 km (0.117 R)
• M5: 858,692 km (0.116 R)
• M6: 1,213,239 km (0.083 R)
• M7: 1,481,318 km (0.098 R)
• M8: 2,042,460 km (0.095 R)
• M9: 2,480,034 km (0.107 R)
• M10: 2,882,153 km (0.054 R)
• M11: 3,009,909 km (0.097 R)
• M12: 3,404,548 km (0.118 R)
• M13: 3,676,816 km (0.079 R)
• M14: 3,991,271 km (0.117 R)
• M15: 4,571,711 km (0.109 R)
• M16: 4,646,211 km (0.037 R)
• M17: 4,947,800 km (0.091 R)
• M18: 5,451,646 km (0.089 R)
• M19: 5,570,127 km (0.094 R)
• M20: 6,093,869 km (0.099 R)
• M21: 6,382,294 km (0.09 R)
• M22: 7,492,310 km (0.105 R)
• M23: 9,692,895 km (0.11 R)
• M24: 9,884,679 km (0.11 R)
• M25: 10,862,451 km (0.066 R)
• M26: 11,615,975 km (0.075 R)
• M27: 11,666,689 km (0.092 R)
• M28: 12,024,677 km (0.091 R)
• M29: 12,438,016 km (0.12 R)
• M30: 13,813,419 km (0.095 R)
• M31: 13,867,274 km (0.052 R)
• M32: 14,083,443 km (0.092 R)
• M33: 14,903,987 km (0.118 R)
• M34: 15,180,893 km (0.118 R)
• M35: 15,347,844 km (0.106 R)
• M36: 16,021,782 km (0.042 R)
• M37: 16,762,890 km (0.075 R)
• M38: 17,224,400 km (0.062 R)
• M39: 17,456,725 km (0.099 R)
• M40: 17,865,875 km (0.09 R)
• M41: 18,872,519 km (0.11 R)
• M42: 19,112,026 km (0.1 R)
• M43: 19,412,867 km (0.097 R)
• M44: 20,263,480 km (0.093 R)
• M45: 20,816,693 km (0.03 R)
• M46: 21,312,610 km (0.086 R)
• M47: 21,687,054 km (0.117 R)
• M48: 22,696,391 km (0.101 R)
• M49: 23,270,846 km (0.112 R)
• M50: 23,720,837 km (0.095 R)
• M51: 24,433,970 km (0.116 R)
• M52: 24,695,018 km (0.119 R)
• M53: 25,947,601 km (0.067 R)
• M54: 26,548,087 km (0.118 R)
• M55: 26,682,127 km (0.109 R)
• M56: 26,749,296 km (0.088 R)
• M57: 27,830,739 km (0.065 R)
• M58: 28,376,921 km (0.094 R)
• M59: 29,202,701 km (0.109 R)
• M60: 29,687,997 km (0.111 R)
• M61: 30,877,749 km (0.06 R)
• M62: 31,443,079 km (0.064 R)
• M63: 32,011,850 km (0.062 R)
• M64: 34,539,456 km (0.089 R)
• M65: 35,420,737 km (0.083 R)
• M66: 36,607,347 km (0.114 R)
• M67: 36,756,496 km (0.074 R)
• M68: 37,355,486 km (0.072 R)
• M69: 38,639,036 km (0.07 R)
• M70: 38,867,023 km (0.069 R)
• M71: 39,936,947 km (0.104 R)
• M72: 40,244,370 km (0.099 R)
• M73: 41,326,561 km (0.1 R)
• M74: 42,105,517 km (0.083 R)
• M75: 42,653,644 km (0.099 R)
• M76: 42,967,949 km (0.076 R)
• M77: 43,598,803 km (0.107 R)
• M78: 45,189,328 km (0.083 R)
• M79: 45,589,801 km (0.073 R)
• M80: 47,366,426 km (0.064 R)
• M81: 48,263,115 km (0.11 R)
• M82: 48,672,565 km (0.079 R)
• M83: 48,836,674 km (0.097 R)
• M84: 49,412,476 km (0.109 R)
• M85: 49,742,638 km (0.085 R)
• M86: 49,990,672 km (0.113 R)
• M87: 50,156,127 km (0.083 R)
• M88: 52,325,146 km (0.085 R)
• M89: 55,893,056 km (0.095 R)
• M90: 56,064,944 km (0.05 R)
• M91: 56,323,150 km (0.034 R)
• M92: 57,880,015 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 20,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit