🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 195 Days

Day: 18.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.08 AU - 1.14 AU

Year: 490 Days

Day: 33.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.34 AU - 1.42 AU

Year: 679 Days

Day: 21.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,868,484 km

• M1: 80,783 km (0.059 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 10.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9 AU - 9.76 AU

Year: 12036 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,868,484 km

• M1: 132,993 km (0.091 R)
• M2: 214,075 km (0.119 R)
• M3: 354,098 km (0.11 R)
• M4: 497,712 km (0.098 R)
• M5: 636,539 km (0.118 R)
• M6: 1,067,082 km (0.078 R)
• M7: 1,484,759 km (0.102 R)
• M8: 1,673,402 km (0.087 R)
• M9: 1,890,169 km (0.099 R)
• M10: 1,971,251 km (0.072 R)
• M11: 2,221,828 km (0.119 R)
• M12: 2,527,456 km (0.098 R)
• M13: 2,617,215 km (0.038 R)
• M14: 2,685,431 km (0.094 R)
• M15: 3,106,549 km (0.093 R)
• M16: 3,726,034 km (0.111 R)
• M17: 3,984,539 km (0.109 R)
• M18: 4,249,028 km (0.028 R)
• M19: 4,823,035 km (0.081 R)
• M20: 4,906,960 km (0.083 R)
• M21: 5,105,027 km (0.098 R)
• M22: 5,248,043 km (0.079 R)
• M23: 5,421,427 km (0.059 R)
• M24: 5,626,226 km (0.066 R)
• M25: 5,714,788 km (0.11 R)
• M26: 5,923,178 km (0.096 R)
• M27: 6,532,490 km (0.096 R)
• M28: 6,687,922 km (0.118 R)
• M29: 7,679,158 km (0.11 R)
• M30: 7,876,328 km (0.089 R)
• M31: 8,141,864 km (0.071 R)
• M32: 8,242,244 km (0.04 R)
• M33: 8,410,392 km (0.105 R)
• M34: 9,094,354 km (0.109 R)
• M35: 9,513,228 km (0.097 R)
• M36: 10,081,849 km (0.085 R)
• M37: 10,479,032 km (0.108 R)
• M38: 12,502,642 km (0.105 R)
• M39: 12,618,580 km (0.081 R)
• M40: 14,077,459 km (0.097 R)
• M41: 14,643,238 km (0.058 R)
• M42: 15,423,241 km (0.081 R)
• M43: 15,506,118 km (0.063 R)
• M44: 15,964,486 km (0.108 R)
• M45: 16,090,298 km (0.054 R)
• M46: 16,342,969 km (0.118 R)
• M47: 16,639,472 km (0.104 R)
• M48: 16,724,444 km (0.053 R)
• M49: 17,237,564 km (0.117 R)
• M50: 17,755,921 km (0.063 R)
• M51: 19,207,619 km (0.047 R)
• M52: 19,341,509 km (0.078 R)
• M53: 19,925,240 km (0.109 R)
• M54: 21,063,829 km (0.071 R)
• M55: 21,432,737 km (0.104 R)
• M56: 22,036,664 km (0.032 R)
• M57: 22,130,013 km (0.09 R)
• M58: 22,223,661 km (0.052 R)
• M59: 22,505,055 km (0.092 R)
• M60: 22,646,126 km (0.096 R)
• M61: 23,738,190 km (0.116 R)
• M62: 24,944,547 km (0.113 R)
• M63: 25,825,380 km (0.069 R)
• M64: 25,973,182 km (0.046 R)
• M65: 26,319,202 km (0.105 R)
• M66: 26,666,568 km (0.112 R)
• M67: 26,965,764 km (0.061 R)
• M68: 27,819,070 km (0.109 R)
• M69: 27,970,613 km (0.088 R)
• M70: 28,223,882 km (0.064 R)
• M71: 29,552,461 km (0.117 R)
• M72: 30,484,306 km (0.102 R)
• M73: 30,588,426 km (0.075 R)
• M74: 30,744,756 km (0.095 R)
• M75: 31,163,181 km (0.108 R)
• M76: 31,478,234 km (0.079 R)
• M77: 31,636,060 km (0.108 R)
• M78: 32,482,784 km (0.06 R)
• M79: 33,069,208 km (0.087 R)
• M80: 33,229,726 km (0.072 R)
• M81: 34,090,363 km (0.118 R)
• M82: 34,414,990 km (0.068 R)
• M83: 36,660,454 km (0.073 R)
• M84: 36,826,657 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 4.4

Gravity: 43.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.76 AU - 12.8 AU

Year: 16940 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 72,868,484 km

• M1: 276,307 km (0.048 R)
• M2: 452,085 km (0.078 R)
• M3: 531,521 km (0.115 R)
• M4: 681,418 km (0.053 R)
• M5: 1,124,826 km (0.105 R)
• M6: 1,317,508 km (0.059 R)
• M7: 1,432,250 km (0.099 R)
• M8: 1,550,283 km (0.098 R)
• M9: 1,859,202 km (0.112 R)
• M10: 2,220,481 km (0.082 R)
• M11: 2,496,788 km (0.041 R)
• M12: 2,532,094 km (0.075 R)
• M13: 2,894,270 km (0.113 R)
• M14: 3,006,169 km (0.12 R)
• M15: 3,157,562 km (0.12 R)
• M16: 3,546,666 km (0.099 R)
• M17: 5,068,675 km (0.107 R)
• M18: 5,942,775 km (0.084 R)
• M19: 6,763,769 km (0.117 R)
• M20: 6,912,319 km (0.082 R)
• M21: 8,296,848 km (0.064 R)
• M22: 9,708,004 km (0.085 R)
• M23: 9,819,604 km (0.076 R)
• M24: 10,440,884 km (0.107 R)
• M25: 10,555,327 km (0.117 R)
• M26: 10,727,514 km (0.084 R)
• M27: 10,900,748 km (0.092 R)
• M28: 11,075,030 km (0.05 R)
• M29: 11,308,552 km (0.12 R)
• M30: 11,602,960 km (0.095 R)
• M31: 12,988,985 km (0.037 R)
• M32: 13,483,256 km (0.094 R)
• M33: 14,172,902 km (0.079 R)
• M34: 15,390,928 km (0.1 R)
• M35: 15,456,003 km (0.072 R)
• M36: 15,586,303 km (0.082 R)
• M37: 15,717,051 km (0.05 R)
• M38: 16,976,666 km (0.096 R)
• M39: 17,111,154 km (0.113 R)
• M40: 17,448,946 km (0.103 R)
• M41: 17,652,698 km (0.102 R)
• M42: 19,030,644 km (0.119 R)
• M43: 20,873,092 km (0.105 R)
• M44: 20,945,198 km (0.112 R)
• M45: 21,815,558 km (0.114 R)
• M46: 22,255,077 km (0.096 R)
• M47: 23,217,590 km (0.077 R)
• M48: 24,118,019 km (0.064 R)
• M49: 24,648,493 km (0.104 R)
• M50: 24,953,374 km (0.118 R)
• M51: 25,566,874 km (0.074 R)
• M52: 26,652,506 km (0.11 R)
• M53: 27,358,159 km (0.099 R)
• M54: 27,673,811 km (0.101 R)
• M55: 29,189,537 km (0.108 R)
• M56: 29,270,170 km (0.09 R)
• M57: 29,350,653 km (0.114 R)
• M58: 29,512,070 km (0.102 R)
• M59: 29,673,785 km (0.092 R)
• M60: 30,650,210 km (0.117 R)
• M61: 30,732,040 km (0.086 R)
• M62: 33,304,974 km (0.112 R)
• M63: 33,389,198 km (0.075 R)
• M64: 33,980,109 km (0.075 R)
• M65: 34,064,782 km (0.069 R)
• M66: 34,319,397 km (0.055 R)
• M67: 35,343,843 km (0.115 R)
• M68: 35,859,806 km (0.1 R)
• M69: 36,205,228 km (0.102 R)
• M70: 37,948,641 km (0.083 R)
• M71: 39,362,940 km (0.034 R)
• M72: 40,076,522 km (0.028 R)
• M73: 40,345,349 km (0.114 R)
• M74: 40,434,958 km (0.076 R)
• M75: 40,794,442 km (0.114 R)
• M76: 40,974,558 km (0.118 R)
• M77: 41,516,551 km (0.086 R)
• M78: 41,697,714 km (0.114 R)
• M79: 42,516,313 km (0.112 R)
• M80: 44,632,226 km (0.036 R)
• M81: 44,910,777 km (0.093 R)
• M82: 46,030,666 km (0.096 R)
• M83: 48,678,998 km (0.12 R)
• M84: 49,540,831 km (0.076 R)
• M85: 51,765,800 km (0.115 R)
• M86: 52,743,272 km (0.099 R)
• M87: 53,529,559 km (0.098 R)
• M88: 55,911,905 km (0.108 R)
• M89: 56,412,609 km (0.062 R)
• M90: 58,836,394 km (0.043 R)
• M91: 60,265,951 km (0.078 R)
• M92: 60,368,426 km (0.057 R)
• M93: 61,913,622 km (0.044 R)
• M94: 62,535,351 km (0.103 R)
• M95: 65,780,278 km (0.091 R)
• M96: 66,097,126 km (0.117 R)
• M97: 67,263,541 km (0.041 R)
• M98: 67,582,783 km (0.118 R)
• M99: 71,779,003 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit