🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 379 Days

Day: 43.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.94 AU - 1.36 AU

Year: 467 Days

Day: 34.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,722,886 km

• M1: 33,510 km (0.068 R)
• M2: 147,055 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.58 AU

Year: 594 Days

Day: 12.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,722,886 km

• M1: 178,171 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 11.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9 AU - 10.64 AU

Year: 11655 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,722,886 km

• M1: 170,841 km (0.098 R)
• M2: 270,772 km (0.068 R)
• M3: 1,224,159 km (0.069 R)
• M4: 1,316,611 km (0.112 R)
• M5: 1,608,925 km (0.075 R)
• M6: 2,198,341 km (0.118 R)
• M7: 2,370,229 km (0.078 R)
• M8: 2,516,984 km (0.104 R)
• M9: 2,636,662 km (0.109 R)
• M10: 2,758,136 km (0.105 R)
• M11: 3,134,225 km (0.038 R)
• M12: 3,295,940 km (0.053 R)
• M13: 3,427,138 km (0.075 R)
• M14: 3,695,067 km (0.025 R)
• M15: 4,539,697 km (0.075 R)
• M16: 4,797,155 km (0.071 R)
• M17: 5,021,552 km (0.087 R)
• M18: 5,135,097 km (0.074 R)
• M19: 5,326,432 km (0.061 R)
• M20: 5,598,102 km (0.064 R)
• M21: 6,114,813 km (0.119 R)
• M22: 6,563,906 km (0.069 R)
• M23: 7,023,919 km (0.116 R)
• M24: 7,537,638 km (0.112 R)
• M25: 8,107,905 km (0.093 R)
• M26: 8,375,835 km (0.105 R)
• M27: 8,783,190 km (0.095 R)
• M28: 9,012,225 km (0.062 R)
• M29: 9,664,471 km (0.1 R)
• M30: 10,044,001 km (0.101 R)
• M31: 11,460,394 km (0.082 R)
• M32: 11,811,649 km (0.031 R)
• M33: 12,115,632 km (0.071 R)
• M34: 12,319,684 km (0.118 R)
• M35: 12,576,244 km (0.115 R)
• M36: 12,834,749 km (0.116 R)
• M37: 13,095,050 km (0.109 R)
• M38: 13,567,779 km (0.113 R)
• M39: 15,238,937 km (0.097 R)
• M40: 15,349,041 km (0.066 R)
• M41: 16,690,186 km (0.118 R)
• M42: 16,860,428 km (0.064 R)
• M43: 17,031,269 km (0.108 R)
• M44: 18,653,658 km (0.08 R)
• M45: 20,811,158 km (0.106 R)
• M46: 21,178,421 km (0.089 R)
• M47: 22,668,715 km (0.071 R)
• M48: 23,299,569 km (0.086 R)
• M49: 23,680,894 km (0.064 R)
• M50: 25,357,138 km (0.115 R)
• M51: 26,606,131 km (0.076 R)
• M52: 27,539,173 km (0.108 R)
• M53: 28,347,600 km (0.117 R)
• M54: 29,232,022 km (0.08 R)
• M55: 29,437,420 km (0.105 R)
• M56: 30,056,606 km (0.116 R)
• M57: 30,749,543 km (0.117 R)
• M58: 30,958,382 km (0.082 R)
• M59: 31,517,878 km (0.113 R)
• M60: 32,434,015 km (0.043 R)
• M61: 33,215,963 km (0.06 R)
• M62: 34,871,264 km (0.084 R)
• M63: 35,745,514 km (0.119 R)
• M64: 35,965,123 km (0.088 R)
• M65: 36,774,448 km (0.081 R)
• M66: 37,292,655 km (0.062 R)
• M67: 37,366,855 km (0.07 R)
• M68: 38,636,193 km (0.103 R)
• M69: 38,786,390 km (0.055 R)
• M70: 39,389,419 km (0.109 R)
• M71: 39,919,593 km (0.094 R)
• M72: 40,147,581 km (0.067 R)
• M73: 40,375,867 km (0.118 R)
• M74: 40,452,162 km (0.104 R)
• M75: 40,910,530 km (0.112 R)
• M76: 43,305,891 km (0.104 R)
• M77: 43,931,360 km (0.105 R)
• M78: 44,009,749 km (0.098 R)
• M79: 45,349,697 km (0.108 R)
• M80: 47,424,919 km (0.095 R)
• M81: 48,636,063 km (0.068 R)
• M82: 49,857,530 km (0.067 R)
• M83: 50,759,605 km (0.11 R)
• M84: 51,915,547 km (0.113 R)
• M85: 51,998,574 km (0.098 R)
• M86: 52,413,708 km (0.102 R)
• M87: 53,080,167 km (0.081 R)
• M88: 53,833,392 km (0.043 R)
• M89: 55,859,396 km (0.072 R)
• M90: 56,796,178 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.39 AU - 13.53 AU

Year: 17671 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,722,886 km

• M1: 109,506 km (0.105 R)
• M2: 169,494 km (0.118 R)
• M3: 383,569 km (0.098 R)
• M4: 513,569 km (0.042 R)
• M5: 1,471,295 km (0.109 R)
• M6: 1,736,382 km (0.059 R)
• M7: 2,162,138 km (0.118 R)
• M8: 2,221,379 km (0.078 R)
• M9: 2,494,544 km (0.118 R)
• M10: 2,778,631 km (0.027 R)
• M11: 3,275,146 km (0.087 R)
• M12: 4,386,359 km (0.11 R)
• M13: 4,652,195 km (0.108 R)
• M14: 6,017,126 km (0.113 R)
• M15: 6,143,087 km (0.085 R)
• M16: 7,094,081 km (0.085 R)
• M17: 7,316,533 km (0.064 R)
• M18: 7,406,291 km (0.1 R)
• M19: 9,177,979 km (0.109 R)
• M20: 9,323,238 km (0.106 R)
• M21: 10,011,239 km (0.055 R)
• M22: 10,160,687 km (0.08 R)
• M23: 10,260,768 km (0.095 R)
• M24: 10,766,260 km (0.108 R)
• M25: 11,176,607 km (0.084 R)
• M26: 11,487,620 km (0.049 R)
• M27: 11,748,968 km (0.083 R)
• M28: 12,491,273 km (0.107 R)
• M29: 13,303,439 km (0.11 R)
• M30: 13,467,848 km (0.089 R)
• M31: 14,132,511 km (0.042 R)
• M32: 14,300,360 km (0.092 R)
• M33: 15,149,477 km (0.092 R)
• M34: 16,248,274 km (0.094 R)
• M35: 16,718,609 km (0.101 R)
• M36: 17,133,893 km (0.036 R)
• M37: 17,372,651 km (0.058 R)
• M38: 17,432,490 km (0.058 R)
• M39: 18,460,826 km (0.102 R)
• M40: 18,583,197 km (0.113 R)
• M41: 18,767,053 km (0.079 R)
• M42: 19,446,526 km (0.076 R)
• M43: 20,134,228 km (0.093 R)
• M44: 21,148,501 km (0.104 R)
• M45: 21,920,127 km (0.115 R)
• M46: 22,766,402 km (0.053 R)
• M47: 22,831,926 km (0.075 R)
• M48: 23,292,388 km (0.107 R)
• M49: 23,822,563 km (0.086 R)
• M50: 24,557,986 km (0.096 R)
• M51: 24,625,156 km (0.112 R)
• M52: 26,808,537 km (0.07 R)
• M53: 27,155,305 km (0.101 R)
• M54: 27,433,706 km (0.062 R)
• M55: 27,503,419 km (0.095 R)
• M56: 27,923,191 km (0.099 R)
• M57: 28,274,746 km (0.091 R)
• M58: 28,486,277 km (0.107 R)
• M59: 28,769,167 km (0.105 R)
• M60: 30,848,128 km (0.118 R)
• M61: 32,089,192 km (0.116 R)
• M62: 32,162,645 km (0.092 R)
• M63: 34,394,046 km (0.049 R)
• M64: 35,376,306 km (0.102 R)
• M65: 35,528,298 km (0.053 R)
• M66: 36,521,179 km (0.097 R)
• M67: 39,082,444 km (0.077 R)
• M68: 39,318,210 km (0.107 R)
• M69: 40,424,337 km (0.117 R)
• M70: 41,220,796 km (0.045 R)
• M71: 42,022,341 km (0.119 R)
• M72: 45,114,828 km (0.11 R)
• M73: 45,197,257 km (0.059 R)
• M74: 45,527,270 km (0.071 R)
• M75: 46,023,785 km (0.083 R)
• M76: 46,355,743 km (0.089 R)
• M77: 46,688,448 km (0.108 R)
• M78: 47,356,403 km (0.088 R)
• M79: 48,617,363 km (0.065 R)
• M80: 49,209,472 km (0.117 R)
• M81: 49,294,294 km (0.091 R)
• M82: 51,257,915 km (0.025 R)
• M83: 51,774,477 km (0.025 R)
• M84: 51,946,963 km (0.098 R)
• M85: 52,206,067 km (0.056 R)
• M86: 52,725,770 km (0.116 R)
• M87: 52,812,536 km (0.118 R)
• M88: 52,899,303 km (0.12 R)
• M89: 56,056,267 km (0.065 R)
• M90: 57,122,152 km (0.099 R)
• M91: 58,105,010 km (0.088 R)
• M92: 59,815,811 km (0.078 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: 315 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit