🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 270 Days

Day: 12.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,042,930 km

• M1: 374,743 km (0.077 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.07 AU - 2.97 AU

Year: 1540 Days

Day: 21.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,042,930 km

• M1: 165,605 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 14.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.67 AU - 10.43 AU

Year: 10482 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 99,042,930 km

• M1: 183,108 km (0.078 R)
• M2: 311,463 km (0.071 R)
• M3: 736,022 km (0.11 R)
• M4: 910,453 km (0.071 R)
• M5: 1,003,353 km (0.093 R)
• M6: 1,324,839 km (0.085 R)
• M7: 1,656,647 km (0.109 R)
• M8: 1,749,697 km (0.047 R)
• M9: 1,893,011 km (0.072 R)
• M10: 2,863,154 km (0.11 R)
• M11: 3,905,701 km (0.075 R)
• M12: 4,031,962 km (0.095 R)
• M13: 4,784,439 km (0.11 R)
• M14: 6,755,989 km (0.112 R)
• M15: 7,138,810 km (0.11 R)
• M16: 7,294,093 km (0.11 R)
• M17: 7,568,306 km (0.117 R)
• M18: 7,686,937 km (0.073 R)
• M19: 8,534,559 km (0.094 R)
• M20: 9,074,308 km (0.102 R)
• M21: 9,284,941 km (0.106 R)
• M22: 9,796,865 km (0.093 R)
• M23: 10,274,382 km (0.115 R)
• M24: 10,537,973 km (0.08 R)
• M25: 11,027,158 km (0.103 R)
• M26: 11,569,451 km (0.105 R)
• M27: 11,889,740 km (0.12 R)
• M28: 12,166,645 km (0.08 R)
• M29: 13,248,088 km (0.115 R)
• M30: 13,535,167 km (0.062 R)
• M31: 13,727,849 km (0.089 R)
• M32: 14,213,294 km (0.114 R)
• M33: 14,409,117 km (0.113 R)
• M34: 15,151,272 km (0.111 R)
• M35: 16,211,323 km (0.119 R)
• M36: 16,570,059 km (0.087 R)
• M37: 16,827,816 km (0.103 R)
• M38: 17,609,315 km (0.05 R)
• M39: 17,872,308 km (0.104 R)
• M40: 19,369,932 km (0.106 R)
• M41: 19,587,148 km (0.08 R)
• M42: 20,574,644 km (0.088 R)
• M43: 21,018,800 km (0.081 R)
• M44: 21,242,000 km (0.118 R)
• M45: 21,522,197 km (0.047 R)
• M46: 21,916,537 km (0.087 R)
• M47: 22,483,962 km (0.083 R)
• M48: 22,712,398 km (0.061 R)
• M49: 23,056,323 km (0.111 R)
• M50: 23,171,364 km (0.087 R)
• M51: 24,157,064 km (0.101 R)
• M52: 24,978,955 km (0.082 R)
• M53: 26,831,575 km (0.092 R)
• M54: 27,805,008 km (0.051 R)
• M55: 28,419,407 km (0.05 R)
• M56: 28,666,393 km (0.067 R)
• M57: 29,411,540 km (0.104 R)
• M58: 29,661,368 km (0.078 R)
• M59: 30,163,119 km (0.099 R)
• M60: 30,667,713 km (0.056 R)
• M61: 31,621,400 km (0.115 R)
• M62: 33,102,568 km (0.088 R)
• M63: 34,146,163 km (0.049 R)
• M64: 34,408,857 km (0.112 R)
• M65: 34,606,176 km (0.09 R)
• M66: 35,068,284 km (0.1 R)
• M67: 35,865,192 km (0.107 R)
• M68: 36,802,423 km (0.105 R)
• M69: 37,612,196 km (0.037 R)
• M70: 37,883,417 km (0.12 R)
• M71: 38,974,883 km (0.076 R)
• M72: 39,318,060 km (0.073 R)
• M73: 40,076,671 km (0.086 R)
• M74: 41,258,494 km (0.119 R)
• M75: 41,398,368 km (0.11 R)
• M76: 41,608,404 km (0.105 R)
• M77: 42,381,376 km (0.076 R)
• M78: 42,875,797 km (0.104 R)
• M79: 44,012,890 km (0.063 R)
• M80: 44,155,756 km (0.083 R)
• M81: 46,316,997 km (0.106 R)
• M82: 46,607,815 km (0.104 R)
• M83: 47,557,013 km (0.069 R)
• M84: 48,291,539 km (0.111 R)
• M85: 48,438,893 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 3.2

Gravity: 62.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.13 AU - 18.91 AU

Year: 30685 Days

Day: 16.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,042,930 km

• M1: 454,927 km (0.038 R)
• M2: 554,260 km (0.1 R)
• M3: 1,351,766 km (0.095 R)
• M4: 1,494,782 km (0.109 R)
• M5: 1,642,734 km (0.053 R)
• M6: 1,912,758 km (0.053 R)
• M7: 2,580,414 km (0.098 R)
• M8: 3,170,577 km (0.069 R)
• M9: 3,264,974 km (0.091 R)
• M10: 3,456,459 km (0.095 R)
• M11: 4,362,723 km (0.061 R)
• M12: 4,415,232 km (0.06 R)
• M13: 4,573,656 km (0.078 R)
• M14: 4,680,319 km (0.069 R)
• M15: 4,787,730 km (0.119 R)
• M16: 5,619,644 km (0.092 R)
• M17: 6,257,529 km (0.072 R)
• M18: 6,857,118 km (0.064 R)
• M19: 8,304,028 km (0.054 R)
• M20: 10,747,261 km (0.07 R)
• M21: 10,960,288 km (0.071 R)
• M22: 11,103,004 km (0.108 R)
• M23: 11,607,448 km (0.075 R)
• M24: 12,045,770 km (0.116 R)
• M25: 13,392,899 km (0.053 R)
• M26: 14,787,002 km (0.085 R)
• M27: 15,983,336 km (0.111 R)
• M28: 16,552,256 km (0.119 R)
• M29: 16,880,325 km (0.116 R)
• M30: 17,459,567 km (0.068 R)
• M31: 18,382,886 km (0.115 R)
• M32: 19,580,865 km (0.07 R)
• M33: 19,927,783 km (0.064 R)
• M34: 20,539,638 km (0.066 R)
• M35: 20,627,602 km (0.065 R)
• M36: 20,715,565 km (0.113 R)
• M37: 21,513,670 km (0.115 R)
• M38: 21,692,290 km (0.044 R)
• M39: 22,502,512 km (0.078 R)
• M40: 23,598,167 km (0.12 R)
• M41: 24,245,327 km (0.108 R)
• M42: 24,804,524 km (0.111 R)
• M43: 25,179,865 km (0.088 R)
• M44: 25,273,962 km (0.104 R)
• M45: 26,891,414 km (0.061 R)
• M46: 27,083,797 km (0.114 R)
• M47: 27,567,148 km (0.116 R)
• M48: 28,738,349 km (0.083 R)
• M49: 28,935,220 km (0.099 R)
• M50: 29,726,742 km (0.104 R)
• M51: 30,927,565 km (0.079 R)
• M52: 34,623,530 km (0.084 R)
• M53: 36,416,610 km (0.057 R)
• M54: 37,163,701 km (0.109 R)
• M55: 38,131,749 km (0.119 R)
• M56: 40,532,496 km (0.111 R)
• M57: 41,084,811 km (0.067 R)
• M58: 41,306,515 km (0.093 R)
• M59: 41,862,421 km (0.112 R)
• M60: 42,981,712 km (0.1 R)
• M61: 43,432,151 km (0.113 R)
• M62: 45,249,466 km (0.12 R)
• M63: 50,610,605 km (0.063 R)
• M64: 52,041,808 km (0.091 R)
• M65: 53,970,723 km (0.037 R)
• M66: 54,092,047 km (0.11 R)
• M67: 55,310,372 km (0.094 R)
• M68: 57,402,049 km (0.068 R)
• M69: 57,525,916 km (0.1 R)
• M70: 57,773,800 km (0.099 R)
• M71: 58,519,845 km (0.106 R)
• M72: 61,409,028 km (0.118 R)
• M73: 64,472,942 km (0.099 R)
• M74: 64,988,307 km (0.117 R)
• M75: 66,023,375 km (0.12 R)
• M76: 66,412,928 km (0.095 R)
• M77: 67,324,727 km (0.079 R)
• M78: 68,634,605 km (0.102 R)
• M79: 68,897,599 km (0.115 R)
• M80: 69,029,245 km (0.107 R)
• M81: 69,292,687 km (0.086 R)
• M82: 75,580,135 km (0.047 R)
• M83: 82,605,401 km (0.082 R)
• M84: 86,124,541 km (0.103 R)
• M85: 86,550,147 km (0.119 R)
• M86: 87,118,769 km (0.075 R)
• M87: 89,261,758 km (0.062 R)
• M88: 91,132,928 km (0.112 R)
• M89: 92,435,926 km (0.117 R)
• M90: 92,726,445 km (0.078 R)
• M91: 93,745,206 km (0.08 R)
• M92: 95,353,683 km (0.118 R)
• M93: 95,940,705 km (0.097 R)
• M94: 96,381,869 km (0.113 R)
• M95: 98,153,257 km (0.108 R)
• M96: 98,746,114 km (0.113 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: 553 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit