🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 19.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,930,196 km

• M1: 209,437 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.27 AU - 2.67 AU

Year: 1440 Days

Day: 28.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.61 AU - 6.81 AU

Year: 5060 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,930,196 km

• M1: 224,397 km (0.07 R)
• M2: 359,484 km (0.118 R)
• M3: 457,321 km (0.097 R)
• M4: 601,084 km (0.098 R)
• M5: 956,828 km (0.113 R)
• M6: 1,182,272 km (0.04 R)
• M7: 1,286,691 km (0.114 R)
• M8: 1,441,974 km (0.081 R)
• M9: 1,737,878 km (0.037 R)
• M10: 1,946,418 km (0.082 R)
• M11: 2,053,979 km (0.104 R)
• M12: 2,883,798 km (0.069 R)
• M13: 5,193,888 km (0.119 R)
• M14: 5,421,876 km (0.045 R)
• M15: 5,575,662 km (0.06 R)
• M16: 5,730,945 km (0.103 R)
• M17: 5,887,574 km (0.099 R)
• M18: 6,339,509 km (0.097 R)
• M19: 7,819,929 km (0.115 R)
• M20: 7,994,211 km (0.1 R)
• M21: 8,346,514 km (0.051 R)
• M22: 8,524,535 km (0.099 R)
• M23: 8,764,042 km (0.098 R)
• M24: 8,945,055 km (0.114 R)
• M25: 9,249,636 km (0.108 R)
• M26: 11,278,782 km (0.116 R)
• M27: 11,607,897 km (0.117 R)
• M28: 11,773,801 km (0.096 R)
• M29: 12,007,174 km (0.095 R)
• M30: 12,478,706 km (0.073 R)
• M31: 12,580,583 km (0.059 R)
• M32: 12,716,866 km (0.111 R)
• M33: 12,887,857 km (0.085 R)
• M34: 13,059,595 km (0.097 R)
• M35: 13,440,172 km (0.108 R)
• M36: 14,746,909 km (0.058 R)
• M37: 14,998,683 km (0.049 R)
• M38: 15,506,567 km (0.113 R)
• M39: 15,616,223 km (0.036 R)
• M40: 15,946,535 km (0.101 R)
• M41: 16,279,091 km (0.069 R)
• M42: 16,502,141 km (0.095 R)
• M43: 16,688,690 km (0.088 R)
• M44: 17,252,823 km (0.088 R)
• M45: 17,404,366 km (0.098 R)
• M46: 17,823,240 km (0.066 R)
• M47: 18,053,172 km (0.095 R)
• M48: 19,532,096 km (0.055 R)
• M49: 20,047,012 km (0.076 R)
• M50: 20,366,105 km (0.093 R)
• M51: 21,577,548 km (0.085 R)
• M52: 21,700,069 km (0.098 R)
• M53: 22,480,820 km (0.118 R)
• M54: 23,312,734 km (0.088 R)
• M55: 23,732,505 km (0.099 R)
• M56: 24,112,484 km (0.077 R)
• M57: 24,750,220 km (0.092 R)
• M58: 25,522,743 km (0.112 R)
• M59: 25,911,997 km (0.111 R)
• M60: 26,172,596 km (0.083 R)
• M61: 26,871,817 km (0.04 R)
• M62: 27,047,594 km (0.101 R)
• M63: 27,223,821 km (0.103 R)
• M64: 27,932,166 km (0.116 R)
• M65: 28,110,188 km (0.106 R)
• M66: 29,006,279 km (0.115 R)
• M67: 29,412,437 km (0.056 R)
• M68: 30,321,992 km (0.042 R)
• M69: 30,505,100 km (0.098 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.98 AU - 7.8 AU

Year: 7450 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,930,196 km

• M1: 106,663 km (0.114 R)
• M2: 156,928 km (0.055 R)
• M3: 225,294 km (0.106 R)
• M4: 301,290 km (0.058 R)
• M5: 647,310 km (0.118 R)
• M6: 729,140 km (0.111 R)
• M7: 877,840 km (0.109 R)
• M8: 1,665,174 km (0.11 R)
• M9: 1,796,521 km (0.117 R)
• M10: 1,931,309 km (0.087 R)
• M11: 2,193,254 km (0.115 R)
• M12: 2,246,960 km (0.117 R)
• M13: 3,125,848 km (0.097 R)
• M14: 3,206,930 km (0.117 R)
• M15: 4,033,607 km (0.101 R)
• M16: 4,573,805 km (0.071 R)
• M17: 4,689,145 km (0.073 R)
• M18: 4,782,195 km (0.111 R)
• M19: 5,232,485 km (0.104 R)
• M20: 5,353,360 km (0.048 R)
• M21: 5,622,337 km (0.026 R)
• M22: 6,148,024 km (0.115 R)
• M23: 6,275,481 km (0.082 R)
• M24: 6,455,597 km (0.097 R)
• M25: 7,138,960 km (0.077 R)
• M26: 7,192,516 km (0.082 R)
• M27: 8,375,686 km (0.106 R)
• M28: 8,745,043 km (0.1 R)
• M29: 9,207,151 km (0.119 R)
• M30: 9,588,476 km (0.094 R)
• M31: 9,885,278 km (0.069 R)
• M32: 10,609,930 km (0.12 R)
• M33: 10,917,054 km (0.108 R)
• M34: 11,320,520 km (0.034 R)
• M35: 11,982,640 km (0.093 R)
• M36: 12,334,494 km (0.069 R)
• M37: 13,278,307 km (0.092 R)
• M38: 14,925,230 km (0.108 R)
• M39: 15,720,193 km (0.064 R)
• M40: 15,824,912 km (0.078 R)
• M41: 16,992,224 km (0.088 R)
• M42: 17,967,602 km (0.099 R)
• M43: 18,591,126 km (0.097 R)
• M44: 19,972,513 km (0.086 R)
• M45: 21,116,637 km (0.071 R)
• M46: 21,696,628 km (0.104 R)
• M47: 23,747,764 km (0.065 R)
• M48: 23,908,133 km (0.101 R)
• M49: 24,471,968 km (0.073 R)
• M50: 26,066,083 km (0.087 R)
• M51: 26,314,415 km (0.075 R)
• M52: 27,273,188 km (0.081 R)
• M53: 28,158,508 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 5

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.52 AU - 22.9 AU

Year: 30013 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,930,196 km

• M1: 438,920 km (0.056 R)
• M2: 600,935 km (0.03 R)
• M3: 1,317,508 km (0.108 R)
• M4: 1,620,743 km (0.117 R)
• M5: 1,726,509 km (0.111 R)
• M6: 2,133,864 km (0.108 R)
• M7: 2,368,284 km (0.076 R)
• M8: 2,408,227 km (0.086 R)
• M9: 2,903,994 km (0.118 R)
• M10: 2,946,779 km (0.042 R)
• M11: 3,475,907 km (0.074 R)
• M12: 3,566,862 km (0.115 R)
• M13: 3,797,991 km (0.113 R)
• M14: 3,938,912 km (0.065 R)
• M15: 4,033,757 km (0.116 R)
• M16: 4,519,800 km (0.109 R)
• M17: 6,361,350 km (0.098 R)
• M18: 6,641,248 km (0.093 R)
• M19: 6,925,185 km (0.038 R)
• M20: 7,446,234 km (0.067 R)
• M21: 8,100,276 km (0.033 R)
• M22: 9,975,036 km (0.073 R)
• M23: 11,094,028 km (0.044 R)
• M24: 12,670,341 km (0.102 R)
• M25: 13,022,195 km (0.082 R)
• M26: 13,092,955 km (0.104 R)
• M27: 13,663,522 km (0.084 R)
• M28: 13,879,690 km (0.08 R)
• M29: 14,024,352 km (0.098 R)
• M30: 15,573,438 km (0.111 R)
• M31: 15,723,783 km (0.093 R)
• M32: 16,636,031 km (0.059 R)
• M33: 16,712,775 km (0.114 R)
• M34: 19,473,604 km (0.098 R)
• M35: 20,206,184 km (0.079 R)
• M36: 21,697,974 km (0.092 R)
• M37: 22,457,034 km (0.116 R)
• M38: 23,568,845 km (0.073 R)
• M39: 23,914,416 km (0.101 R)
• M40: 24,261,783 km (0.082 R)
• M41: 24,348,998 km (0.106 R)
• M42: 24,873,788 km (0.073 R)
• M43: 25,667,853 km (0.082 R)
• M44: 25,934,436 km (0.118 R)
• M45: 27,643,891 km (0.091 R)
• M46: 29,204,048 km (0.068 R)
• M47: 29,854,798 km (0.042 R)
• M48: 30,322,441 km (0.091 R)
• M49: 30,981,270 km (0.053 R)
• M50: 35,327,836 km (0.072 R)
• M51: 35,921,740 km (0.082 R)
• M52: 36,319,371 km (0.093 R)
• M53: 36,818,579 km (0.102 R)
• M54: 40,996,548 km (0.098 R)
• M55: 43,193,842 km (0.086 R)
• M56: 45,107,498 km (0.109 R)
• M57: 45,214,610 km (0.109 R)
• M58: 46,614,846 km (0.052 R)
• M59: 47,810,881 km (0.073 R)
• M60: 51,346,926 km (0.101 R)
• M61: 51,458,676 km (0.11 R)
• M62: 52,694,504 km (0.116 R)
• M63: 53,826,361 km (0.117 R)
• M64: 54,053,600 km (0.099 R)
• M65: 57,850,394 km (0.039 R)
• M66: 58,083,318 km (0.086 R)
• M67: 58,433,227 km (0.077 R)
• M68: 59,252,276 km (0.093 R)
• M69: 59,839,597 km (0.051 R)
• M70: 62,805,524 km (0.12 R)
• M71: 63,164,559 km (0.072 R)
• M72: 64,728,605 km (0.085 R)
• M73: 65,212,405 km (0.111 R)
• M74: 65,940,198 km (0.089 R)
• M75: 67,159,421 km (0.095 R)
• M76: 68,632,362 km (0.066 R)
• M77: 68,755,481 km (0.095 R)
• M78: 69,125,586 km (0.116 R)
• M79: 69,372,721 km (0.086 R)
• M80: 71,110,600 km (0.111 R)
• M81: 72,486,152 km (0.065 R)
• M82: 72,737,177 km (0.108 R)
• M83: 72,988,502 km (0.099 R)
• M84: 73,870,381 km (0.11 R)
• M85: 74,249,462 km (0.057 R)
• M86: 76,920,832 km (0.105 R)
• M87: 79,882,421 km (0.115 R)
• M88: 80,791,228 km (0.045 R)
• M89: 81,703,326 km (0.094 R)
• M90: 85,783,907 km (0.103 R)
• M91: 86,049,443 km (0.059 R)
• M92: 86,182,286 km (0.104 R)
• M93: 88,451,387 km (0.081 R)
• M94: 89,256,971 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit