🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 383 Days

Day: 36.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 13.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.48 AU - 5.36 AU

Year: 4028 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,311,960 km

• M1: 177,273 km (0.095 R)
• M2: 282,441 km (0.052 R)
• M3: 375,640 km (0.075 R)
• M4: 700,268 km (0.116 R)
• M5: 1,011,581 km (0.084 R)
• M6: 1,179,280 km (0.103 R)
• M7: 1,336,807 km (0.072 R)
• M8: 1,597,556 km (0.089 R)
• M9: 1,706,762 km (0.095 R)
• M10: 1,829,732 km (0.085 R)
• M11: 1,955,992 km (0.102 R)
• M12: 2,049,640 km (0.088 R)
• M13: 2,193,105 km (0.09 R)
• M14: 2,315,326 km (0.111 R)
• M15: 2,735,247 km (0.108 R)
• M16: 3,248,817 km (0.1 R)
• M17: 3,763,134 km (0.07 R)
• M18: 3,925,598 km (0.095 R)
• M19: 4,226,888 km (0.114 R)
• M20: 4,380,525 km (0.119 R)
• M21: 4,756,614 km (0.077 R)
• M22: 5,291,127 km (0.103 R)
• M23: 5,440,276 km (0.052 R)
• M24: 5,540,507 km (0.098 R)
• M25: 5,913,305 km (0.107 R)
• M26: 6,102,696 km (0.105 R)
• M27: 6,259,325 km (0.107 R)
• M28: 6,576,472 km (0.062 R)
• M29: 7,080,318 km (0.093 R)
• M30: 7,208,373 km (0.065 R)
• M31: 8,030,264 km (0.116 R)
• M32: 8,803,236 km (0.104 R)
• M33: 9,198,773 km (0.037 R)
• M34: 9,298,555 km (0.108 R)
• M35: 9,499,166 km (0.118 R)
• M36: 9,986,705 km (0.051 R)
• M37: 10,233,542 km (0.104 R)
• M38: 10,440,735 km (0.084 R)
• M39: 10,691,311 km (0.111 R)
• M40: 10,796,329 km (0.06 R)
• M41: 10,943,832 km (0.116 R)
• M42: 11,134,570 km (0.063 R)
• M43: 11,283,719 km (0.099 R)
• M44: 11,519,335 km (0.057 R)
• M45: 11,691,822 km (0.115 R)
• M46: 11,995,655 km (0.105 R)
• M47: 12,434,276 km (0.078 R)
• M48: 12,900,423 km (0.098 R)
• M49: 12,989,882 km (0.047 R)
• M50: 13,282,047 km (0.046 R)
• M51: 13,758,666 km (0.097 R)
• M52: 13,850,070 km (0.116 R)
• M53: 13,987,551 km (0.115 R)
• M54: 14,102,442 km (0.114 R)
• M55: 14,264,007 km (0.108 R)
• M56: 14,588,635 km (0.102 R)
• M57: 14,892,468 km (0.082 R)
• M58: 15,127,486 km (0.081 R)
• M59: 15,269,155 km (0.1 R)
• M60: 15,482,482 km (0.112 R)
• M61: 15,744,577 km (0.092 R)
• M62: 16,056,190 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 8.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.56 AU - 9.8 AU

Year: 10141 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,311,960 km

• M1: 122,820 km (0.089 R)
• M2: 279,000 km (0.053 R)
• M3: 349,012 km (0.117 R)
• M4: 413,189 km (0.076 R)
• M5: 682,765 km (0.046 R)
• M6: 802,144 km (0.094 R)
• M7: 891,903 km (0.109 R)
• M8: 985,252 km (0.069 R)
• M9: 1,327,532 km (0.089 R)
• M10: 1,391,859 km (0.115 R)
• M11: 1,479,074 km (0.069 R)
• M12: 1,919,191 km (0.098 R)
• M13: 2,372,323 km (0.113 R)
• M14: 2,774,891 km (0.073 R)
• M15: 2,857,918 km (0.115 R)
• M16: 3,169,829 km (0.074 R)
• M17: 3,919,015 km (0.053 R)
• M18: 4,394,138 km (0.1 R)
• M19: 4,589,214 km (0.117 R)
• M20: 4,687,948 km (0.084 R)
• M21: 5,713,143 km (0.088 R)
• M22: 5,819,357 km (0.119 R)
• M23: 6,178,242 km (0.1 R)
• M24: 6,250,947 km (0.073 R)
• M25: 6,730,259 km (0.041 R)
• M26: 6,842,607 km (0.117 R)
• M27: 7,107,096 km (0.113 R)
• M28: 7,336,429 km (0.102 R)
• M29: 7,413,472 km (0.085 R)
• M30: 7,959,953 km (0.114 R)
• M31: 8,398,574 km (0.065 R)
• M32: 8,927,103 km (0.095 R)
• M33: 9,257,715 km (0.039 R)
• M34: 9,466,404 km (0.09 R)
• M35: 9,634,402 km (0.098 R)
• M36: 9,761,111 km (0.108 R)
• M37: 9,845,933 km (0.112 R)
• M38: 10,144,531 km (0.091 R)
• M39: 12,134,781 km (0.057 R)
• M40: 12,363,217 km (0.117 R)
• M41: 12,500,996 km (0.057 R)
• M42: 12,639,225 km (0.074 R)
• M43: 12,870,802 km (0.089 R)
• M44: 14,241,418 km (0.116 R)
• M45: 15,558,927 km (0.075 R)
• M46: 16,206,985 km (0.076 R)
• M47: 16,408,194 km (0.098 R)
• M48: 16,711,578 km (0.119 R)
• M49: 17,221,258 km (0.111 R)
• M50: 19,417,355 km (0.112 R)
• M51: 21,258,905 km (0.056 R)
• M52: 22,591,971 km (0.073 R)
• M53: 23,837,523 km (0.074 R)
• M54: 25,454,975 km (0.08 R)
• M55: 25,982,308 km (0.093 R)
• M56: 26,217,924 km (0.075 R)
• M57: 26,809,883 km (0.097 R)
• M58: 27,047,893 km (0.092 R)
• M59: 27,346,491 km (0.087 R)
• M60: 29,650,747 km (0.106 R)
• M61: 30,020,254 km (0.073 R)
• M62: 30,577,356 km (0.117 R)
• M63: 31,388,176 km (0.076 R)
• M64: 32,522,427 km (0.099 R)
• M65: 32,649,286 km (0.094 R)
• M66: 32,776,295 km (0.102 R)
• M67: 33,349,853 km (0.09 R)
• M68: 33,605,965 km (0.113 R)
• M69: 33,926,852 km (0.062 R)
• M70: 34,701,171 km (0.119 R)
• M71: 36,333,284 km (0.058 R)
• M72: 36,596,576 km (0.105 R)
• M73: 38,190,541 km (0.107 R)
• M74: 39,333,319 km (0.06 R)
• M75: 40,078,616 km (0.036 R)
• M76: 41,102,464 km (0.073 R)
• M77: 41,171,129 km (0.113 R)
• M78: 41,996,909 km (0.078 R)
• M79: 42,342,630 km (0.101 R)
• M80: 42,411,744 km (0.096 R)
• M81: 42,481,158 km (0.11 R)
• M82: 42,619,835 km (0.116 R)
• M83: 43,804,800 km (0.094 R)
• M84: 44,155,308 km (0.116 R)
• M85: 44,577,323 km (0.028 R)
• M86: 45,496,004 km (0.094 R)
• M87: 45,922,208 km (0.066 R)
• M88: 45,993,267 km (0.066 R)
• M89: 48,000,571 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.7

Radius: 5

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.12 AU - 13.76 AU

Year: 19019 Days

Day: 21.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,311,960 km

• M1: 64,028 km (0.075 R)
• M2: 128,205 km (0.081 R)
• M3: 374,593 km (0.104 R)
• M4: 702,212 km (0.114 R)
• M5: 741,108 km (0.093 R)
• M6: 861,833 km (0.076 R)
• M7: 1,054,964 km (0.09 R)
• M8: 1,381,985 km (0.097 R)
• M9: 1,455,886 km (0.077 R)
• M10: 1,531,284 km (0.036 R)
• M11: 1,818,512 km (0.086 R)
• M12: 1,872,517 km (0.09 R)
• M13: 2,179,342 km (0.117 R)
• M14: 2,236,787 km (0.063 R)
• M15: 2,294,831 km (0.05 R)
• M16: 3,029,058 km (0.104 R)
• M17: 3,488,323 km (0.107 R)
• M18: 3,760,591 km (0.098 R)
• M19: 4,289,270 km (0.109 R)
• M20: 4,617,637 km (0.082 R)
• M21: 4,840,987 km (0.101 R)
• M22: 5,144,372 km (0.111 R)
• M23: 5,375,949 km (0.057 R)
• M24: 5,769,541 km (0.052 R)
• M25: 7,047,406 km (0.076 R)
• M26: 8,818,495 km (0.083 R)
• M27: 9,188,451 km (0.09 R)
• M28: 9,848,028 km (0.11 R)
• M29: 10,087,384 km (0.03 R)
• M30: 10,328,536 km (0.1 R)
• M31: 10,425,476 km (0.111 R)
• M32: 11,262,176 km (0.071 R)
• M33: 13,419,976 km (0.069 R)
• M34: 13,472,784 km (0.068 R)
• M35: 13,525,742 km (0.105 R)
• M36: 15,091,882 km (0.093 R)
• M37: 15,645,095 km (0.076 R)
• M38: 15,924,095 km (0.075 R)
• M39: 16,828,264 km (0.053 R)
• M40: 17,575,057 km (0.082 R)
• M41: 17,807,083 km (0.089 R)
• M42: 18,863,394 km (0.119 R)
• M43: 19,458,943 km (0.116 R)
• M44: 20,363,861 km (0.073 R)
• M45: 20,485,484 km (0.105 R)
• M46: 20,913,334 km (0.038 R)
• M47: 20,974,669 km (0.03 R)
• M48: 21,097,489 km (0.105 R)
• M49: 21,220,608 km (0.061 R)
• M50: 22,276,918 km (0.043 R)
• M51: 22,527,943 km (0.114 R)
• M52: 23,732,954 km (0.12 R)
• M53: 24,375,627 km (0.104 R)
• M54: 24,634,281 km (0.1 R)
• M55: 24,893,834 km (0.055 R)
• M56: 26,470,146 km (0.045 R)
• M57: 26,802,553 km (0.108 R)
• M58: 27,002,715 km (0.119 R)
• M59: 27,606,193 km (0.117 R)
• M60: 28,010,855 km (0.102 R)
• M61: 28,146,241 km (0.082 R)
• M62: 30,898,393 km (0.078 R)
• M63: 31,811,090 km (0.046 R)
• M64: 33,232,569 km (0.118 R)
• M65: 33,591,155 km (0.112 R)
• M66: 33,951,087 km (0.066 R)
• M67: 34,095,449 km (0.099 R)
• M68: 34,747,247 km (0.102 R)
• M69: 37,619,526 km (0.095 R)
• M70: 39,500,271 km (0.064 R)
• M71: 40,719,942 km (0.111 R)
• M72: 43,744,213 km (0.086 R)
• M73: 44,058,518 km (0.03 R)
• M74: 44,215,895 km (0.102 R)
• M75: 45,164,345 km (0.086 R)
• M76: 45,880,021 km (0.107 R)
• M77: 47,403,227 km (0.112 R)
• M78: 48,049,490 km (0.049 R)
• M79: 48,292,586 km (0.066 R)
• M80: 48,942,888 km (0.113 R)
• M81: 49,187,481 km (0.07 R)
• M82: 49,514,352 km (0.116 R)
• M83: 49,923,801 km (0.094 R)
• M84: 50,005,781 km (0.067 R)
• M85: 50,581,284 km (0.069 R)
• M86: 51,241,609 km (0.064 R)
• M87: 51,407,214 km (0.074 R)
• M88: 51,490,091 km (0.104 R)
• M89: 52,154,306 km (0.093 R)
• M90: 52,320,808 km (0.115 R)
• M91: 53,911,482 km (0.112 R)
• M92: 55,178,576 km (0.113 R)
• M93: 55,263,398 km (0.072 R)
• M94: 55,858,349 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit