🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 34.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 53.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 193 Days

Day: 22.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,393,764 km

• M1: 30,368 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.84 AU

Year: 770 Days

Day: 41.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,393,764 km

• M1: 393,592 km (0.076 R)
• M2: 827,725 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.19 AU - 4.67 AU

Year: 3356 Days

Day: 38.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,393,764 km

• M1: 56,548 km (0.082 R)

Asteroid Belt

Center: 9.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.7

Radius: 3.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.17 AU - 15.55 AU

Year: 18570 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 98,393,764 km

• M1: 56,249 km (0.063 R)
• M2: 288,425 km (0.091 R)
• M3: 553,213 km (0.086 R)
• M4: 1,016,518 km (0.076 R)
• M5: 1,113,906 km (0.119 R)
• M6: 1,442,123 km (0.051 R)
• M7: 1,514,978 km (0.084 R)
• M8: 1,607,579 km (0.116 R)
• M9: 1,818,063 km (0.119 R)
• M10: 2,222,725 km (0.108 R)
• M11: 2,435,154 km (0.078 R)
• M12: 2,565,753 km (0.098 R)
• M13: 3,815,344 km (0.076 R)
• M14: 3,891,041 km (0.116 R)
• M15: 4,018,199 km (0.071 R)
• M16: 4,172,434 km (0.106 R)
• M17: 5,194,487 km (0.105 R)
• M18: 5,306,386 km (0.074 R)
• M19: 5,334,510 km (0.111 R)
• M20: 5,362,635 km (0.046 R)
• M21: 5,447,307 km (0.116 R)
• M22: 5,906,722 km (0.109 R)
• M23: 6,052,879 km (0.078 R)
• M24: 6,438,393 km (0.082 R)
• M25: 7,326,556 km (0.049 R)
• M26: 8,252,417 km (0.102 R)
• M27: 8,547,274 km (0.075 R)
• M28: 8,745,641 km (0.087 R)
• M29: 8,812,212 km (0.084 R)
• M30: 9,588,775 km (0.089 R)
• M31: 9,933,149 km (0.113 R)
• M32: 10,106,982 km (0.108 R)
• M33: 11,026,560 km (0.079 R)
• M34: 11,898,715 km (0.092 R)
• M35: 12,906,257 km (0.119 R)
• M36: 13,171,943 km (0.071 R)
• M37: 13,210,090 km (0.069 R)
• M38: 13,248,238 km (0.098 R)
• M39: 13,863,235 km (0.039 R)
• M40: 14,645,183 km (0.12 R)
• M41: 15,041,468 km (0.065 R)
• M42: 15,804,267 km (0.095 R)
• M43: 16,006,972 km (0.06 R)
• M44: 16,088,353 km (0.109 R)
• M45: 16,210,575 km (0.074 R)
• M46: 17,116,839 km (0.119 R)
• M47: 17,408,704 km (0.111 R)
• M48: 18,977,986 km (0.055 R)
• M49: 19,280,024 km (0.087 R)
• M50: 19,496,642 km (0.12 R)
• M51: 20,239,395 km (0.047 R)
• M52: 21,437,824 km (0.087 R)
• M53: 21,797,307 km (0.107 R)
• M54: 22,068,229 km (0.076 R)
• M55: 22,113,557 km (0.097 R)
• M56: 22,204,214 km (0.095 R)
• M57: 22,385,825 km (0.114 R)
• M58: 24,838,183 km (0.12 R)
• M59: 25,500,154 km (0.047 R)
• M60: 26,600,147 km (0.066 R)
• M61: 27,277,227 km (0.064 R)
• M62: 28,254,251 km (0.03 R)
• M63: 28,796,543 km (0.069 R)
• M64: 29,591,506 km (0.066 R)
• M65: 30,041,796 km (0.077 R)
• M66: 30,192,291 km (0.095 R)
• M67: 30,544,744 km (0.118 R)
• M68: 30,645,722 km (0.045 R)
• M69: 31,610,030 km (0.102 R)
• M70: 32,429,826 km (0.07 R)
• M71: 32,532,750 km (0.115 R)
• M72: 32,894,029 km (0.112 R)
• M73: 33,881,225 km (0.106 R)
• M74: 34,562,194 km (0.105 R)
• M75: 35,036,270 km (0.068 R)
• M76: 35,142,036 km (0.076 R)
• M77: 35,194,844 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 5.3

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.37 AU - 18.71 AU

Year: 20991 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 98,393,764 km

• M1: 233,821 km (0.083 R)
• M2: 286,779 km (0.111 R)
• M3: 1,027,438 km (0.062 R)
• M4: 1,261,409 km (0.091 R)
• M5: 1,310,328 km (0.086 R)
• M6: 1,460,524 km (0.083 R)
• M7: 1,723,218 km (0.102 R)
• M8: 1,804,898 km (0.111 R)
• M9: 2,057,868 km (0.059 R)
• M10: 2,753,947 km (0.092 R)
• M11: 2,914,167 km (0.086 R)
• M12: 3,044,616 km (0.099 R)
• M13: 3,550,855 km (0.058 R)
• M14: 3,620,268 km (0.065 R)
• M15: 3,974,367 km (0.115 R)
• M16: 4,376,635 km (0.119 R)
• M17: 4,526,084 km (0.085 R)
• M18: 4,753,472 km (0.044 R)
• M19: 4,791,769 km (0.097 R)
• M20: 4,830,066 km (0.082 R)
• M21: 5,578,505 km (0.1 R)
• M22: 6,404,584 km (0.116 R)
• M23: 7,445,336 km (0.106 R)
• M24: 8,352,049 km (0.114 R)
• M25: 8,491,026 km (0.081 R)
• M26: 8,912,592 km (0.113 R)
• M27: 9,341,041 km (0.107 R)
• M28: 9,533,573 km (0.085 R)
• M29: 9,581,893 km (0.092 R)
• M30: 12,363,666 km (0.094 R)
• M31: 16,521,290 km (0.1 R)
• M32: 17,636,991 km (0.041 R)
• M33: 17,696,381 km (0.092 R)
• M34: 19,386,238 km (0.051 R)
• M35: 20,687,142 km (0.095 R)
• M36: 20,875,186 km (0.045 R)
• M37: 21,888,113 km (0.115 R)
• M38: 22,272,131 km (0.056 R)
• M39: 22,336,308 km (0.032 R)
• M40: 22,529,290 km (0.103 R)
• M41: 22,722,869 km (0.068 R)
• M42: 23,437,349 km (0.111 R)
• M43: 27,530,646 km (0.038 R)
• M44: 30,688,358 km (0.066 R)
• M45: 31,477,486 km (0.087 R)
• M46: 31,838,466 km (0.117 R)
• M47: 31,910,722 km (0.114 R)
• M48: 33,442,604 km (0.1 R)
• M49: 33,516,206 km (0.101 R)
• M50: 34,032,468 km (0.102 R)
• M51: 35,372,267 km (0.084 R)
• M52: 38,102,877 km (0.118 R)
• M53: 40,664,890 km (0.075 R)
• M54: 40,979,195 km (0.106 R)
• M55: 41,847,760 km (0.086 R)
• M56: 44,408,726 km (0.073 R)
• M57: 45,138,016 km (0.074 R)
• M58: 47,763,159 km (0.11 R)
• M59: 48,843,705 km (0.089 R)
• M60: 49,261,532 km (0.115 R)
• M61: 49,848,254 km (0.12 R)
• M62: 50,690,640 km (0.108 R)
• M63: 50,944,208 km (0.058 R)
• M64: 51,028,881 km (0.114 R)
• M65: 52,731,305 km (0.078 R)
• M66: 55,493,779 km (0.106 R)
• M67: 56,366,683 km (0.089 R)
• M68: 57,508,114 km (0.043 R)
• M69: 58,214,366 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 7.7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.11 AU - 19.73 AU

Year: 30800 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,393,764 km

• M1: 130,449 km (0.098 R)
• M2: 313,707 km (0.099 R)
• M3: 581,188 km (0.061 R)
• M4: 685,009 km (0.104 R)
• M5: 972,237 km (0.06 R)
• M6: 1,097,300 km (0.04 R)
• M7: 1,329,177 km (0.111 R)
• M8: 3,297,885 km (0.083 R)
• M9: 3,879,372 km (0.097 R)
• M10: 4,703,207 km (0.104 R)
• M11: 5,749,345 km (0.103 R)
• M12: 5,863,489 km (0.096 R)
• M13: 5,920,934 km (0.079 R)
• M14: 6,564,654 km (0.071 R)
• M15: 7,046,658 km (0.117 R)
• M16: 8,236,709 km (0.075 R)
• M17: 8,301,036 km (0.096 R)
• M18: 8,495,214 km (0.097 R)
• M19: 9,020,004 km (0.09 R)
• M20: 10,938,447 km (0.086 R)
• M21: 12,753,518 km (0.112 R)
• M22: 13,052,414 km (0.088 R)
• M23: 13,429,401 km (0.086 R)
• M24: 14,271,487 km (0.066 R)
• M25: 14,737,933 km (0.052 R)
• M26: 15,367,591 km (0.096 R)
• M27: 15,685,786 km (0.116 R)
• M28: 16,006,075 km (0.115 R)
• M29: 18,308,236 km (0.027 R)
• M30: 18,730,102 km (0.116 R)
• M31: 21,151,493 km (0.112 R)
• M32: 22,940,235 km (0.094 R)
• M33: 23,395,013 km (0.085 R)
• M34: 24,128,790 km (0.081 R)
• M35: 25,713,181 km (0.073 R)
• M36: 25,901,675 km (0.118 R)
• M37: 26,565,440 km (0.086 R)
• M38: 28,492,410 km (0.081 R)
• M39: 28,883,160 km (0.078 R)
• M40: 29,374,140 km (0.095 R)
• M41: 35,162,531 km (0.096 R)
• M42: 37,168,189 km (0.074 R)
• M43: 37,595,142 km (0.103 R)
• M44: 38,346,123 km (0.041 R)
• M45: 40,190,665 km (0.053 R)
• M46: 41,068,655 km (0.059 R)
• M47: 42,063,929 km (0.12 R)
• M48: 46,123,567 km (0.067 R)
• M49: 47,042,546 km (0.085 R)
• M50: 47,735,783 km (0.083 R)
• M51: 50,660,421 km (0.093 R)
• M52: 54,729,932 km (0.095 R)
• M53: 54,972,580 km (0.114 R)
• M54: 56,558,467 km (0.107 R)
• M55: 57,788,610 km (0.117 R)
• M56: 58,283,031 km (0.077 R)
• M57: 61,279,477 km (0.113 R)
• M58: 61,657,510 km (0.105 R)
• M59: 63,814,562 km (0.071 R)
• M60: 68,986,460 km (0.118 R)
• M61: 70,300,228 km (0.096 R)
• M62: 70,696,064 km (0.069 R)
• M63: 72,419,581 km (0.115 R)
• M64: 73,888,632 km (0.063 R)
• M65: 75,097,981 km (0.119 R)
• M66: 76,313,913 km (0.114 R)
• M67: 76,449,449 km (0.069 R)
• M68: 77,672,561 km (0.037 R)
• M69: 80,275,713 km (0.087 R)
• M70: 81,380,344 km (0.099 R)
• M71: 81,795,927 km (0.103 R)
• M72: 81,934,604 km (0.114 R)
• M73: 82,907,439 km (0.114 R)
• M74: 83,465,140 km (0.07 R)
• M75: 85,708,210 km (0.092 R)
• M76: 88,255,264 km (0.098 R)
• M77: 88,682,216 km (0.092 R)
• M78: 88,824,633 km (0.091 R)
• M79: 90,540,072 km (0.06 R)
• M80: 91,114,378 km (0.096 R)
• M81: 91,401,905 km (0.114 R)
• M82: 95,751,763 km (0.111 R)
• M83: 97,363,381 km (0.075 R)
• M84: 97,804,545 km (0.037 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit