🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 274 Days

Day: 41.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,796,775 km

• M1: 19,448 km (0.105 R)
• M2: 31,864 km (0.049 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 13.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.1 AU - 1.32 AU

Year: 846 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,796,775 km

• M1: 168,597 km (0.097 R)
• M2: 253,419 km (0.096 R)
• M3: 395,537 km (0.06 R)
• M4: 488,736 km (0.102 R)
• M5: 576,550 km (0.082 R)
• M6: 818,600 km (0.106 R)
• M7: 903,122 km (0.117 R)
• M8: 1,016,667 km (0.107 R)
• M9: 1,122,134 km (0.115 R)
• M10: 1,359,246 km (0.118 R)
• M11: 1,590,225 km (0.092 R)
• M12: 1,834,369 km (0.118 R)
• M13: 1,924,128 km (0.111 R)
• M14: 2,065,647 km (0.114 R)
• M15: 2,150,769 km (0.073 R)
• M16: 2,484,821 km (0.098 R)
• M17: 2,667,480 km (0.094 R)
• M18: 2,760,530 km (0.062 R)
• M19: 2,864,201 km (0.08 R)
• M20: 3,222,637 km (0.116 R)
• M21: 3,432,673 km (0.088 R)
• M22: 3,730,073 km (0.115 R)
• M23: 3,929,637 km (0.025 R)
• M24: 4,025,380 km (0.117 R)
• M25: 4,111,249 km (0.098 R)
• M26: 4,350,456 km (0.107 R)
• M27: 4,729,088 km (0.106 R)
• M28: 4,911,148 km (0.045 R)
• M29: 5,014,521 km (0.116 R)
• M30: 5,188,503 km (0.085 R)
• M31: 5,340,943 km (0.054 R)
• M32: 5,686,365 km (0.112 R)
• M33: 6,436,897 km (0.084 R)
• M34: 6,766,312 km (0.057 R)
• M35: 6,933,113 km (0.106 R)
• M36: 7,088,246 km (0.108 R)
• M37: 7,283,920 km (0.109 R)
• M38: 7,468,225 km (0.112 R)
• M39: 7,707,282 km (0.097 R)
• M40: 7,949,032 km (0.08 R)
• M41: 8,098,032 km (0.12 R)
• M42: 8,261,692 km (0.058 R)
• M43: 8,384,961 km (0.038 R)
• M44: 8,509,127 km (0.113 R)
• M45: 8,717,218 km (0.115 R)
• M46: 8,870,855 km (0.046 R)
• M47: 9,011,327 km (0.063 R)
• M48: 9,365,874 km (0.113 R)
• M49: 9,609,569 km (0.115 R)
• M50: 9,696,186 km (0.105 R)
• M51: 9,782,953 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 10.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.64 AU - 4.02 AU

Year: 4766 Days

Day: 11.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,796,775 km

• M1: 154,684 km (0.118 R)
• M2: 349,311 km (0.115 R)
• M3: 429,346 km (0.098 R)
• M4: 560,842 km (0.075 R)
• M5: 643,869 km (0.075 R)
• M6: 975,827 km (0.083 R)
• M7: 1,236,127 km (0.058 R)
• M8: 1,411,606 km (0.079 R)
• M9: 1,595,611 km (0.068 R)
• M10: 1,764,507 km (0.119 R)
• M11: 1,833,920 km (0.114 R)
• M12: 1,927,718 km (0.087 R)
• M13: 2,132,817 km (0.088 R)
• M14: 2,396,109 km (0.072 R)
• M15: 2,499,332 km (0.111 R)
• M16: 2,617,065 km (0.12 R)
• M17: 2,696,651 km (0.096 R)
• M18: 3,391,833 km (0.059 R)
• M19: 3,685,044 km (0.11 R)
• M20: 3,789,763 km (0.115 R)
• M21: 4,047,969 km (0.112 R)
• M22: 4,171,537 km (0.102 R)
• M23: 4,312,009 km (0.074 R)
• M24: 4,501,849 km (0.093 R)
• M25: 4,694,531 km (0.116 R)
• M26: 4,873,450 km (0.068 R)
• M27: 5,390,011 km (0.079 R)
• M28: 5,492,037 km (0.08 R)
• M29: 6,117,805 km (0.104 R)
• M30: 6,224,319 km (0.119 R)
• M31: 6,894,667 km (0.097 R)
• M32: 7,024,218 km (0.085 R)
• M33: 7,154,369 km (0.037 R)
• M34: 7,455,210 km (0.093 R)
• M35: 7,607,201 km (0.1 R)
• M36: 8,580,186 km (0.072 R)
• M37: 9,345,828 km (0.09 R)
• M38: 9,571,421 km (0.106 R)
• M39: 9,695,438 km (0.097 R)
• M40: 9,840,548 km (0.089 R)
• M41: 9,923,874 km (0.115 R)
• M42: 10,196,292 km (0.098 R)
• M43: 10,301,609 km (0.081 R)
• M44: 11,028,205 km (0.08 R)
• M45: 11,288,506 km (0.111 R)
• M46: 11,441,395 km (0.081 R)
• M47: 11,529,059 km (0.1 R)
• M48: 11,660,855 km (0.066 R)
• M49: 12,126,403 km (0.085 R)
• M50: 12,305,472 km (0.108 R)
• M51: 13,121,678 km (0.086 R)
• M52: 13,282,346 km (0.097 R)
• M53: 13,791,876 km (0.086 R)
• M54: 14,002,062 km (0.119 R)
• M55: 14,072,522 km (0.064 R)
• M56: 14,520,568 km (0.039 R)
• M57: 14,782,214 km (0.099 R)
• M58: 14,877,807 km (0.092 R)
• M59: 15,165,484 km (0.091 R)
• M60: 15,382,551 km (0.092 R)
• M61: 15,625,049 km (0.12 R)
• M62: 16,064,567 km (0.084 R)
• M63: 16,359,874 km (0.065 R)
• M64: 16,706,641 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.6

Radius: 5.7

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.63 AU - 6.93 AU

Year: 10006 Days

Day: 21.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,796,775 km

• M1: 147,504 km (0.045 R)
• M2: 482,603 km (0.076 R)
• M3: 730,636 km (0.048 R)
• M4: 910,901 km (0.099 R)
• M5: 1,254,229 km (0.117 R)
• M6: 1,510,938 km (0.112 R)
• M7: 1,593,217 km (0.115 R)
• M8: 1,676,992 km (0.106 R)
• M9: 1,740,721 km (0.095 R)
• M10: 1,870,871 km (0.059 R)
• M11: 2,186,672 km (0.114 R)
• M12: 2,350,931 km (0.108 R)
• M13: 2,494,993 km (0.119 R)
• M14: 2,592,531 km (0.086 R)
• M15: 2,641,898 km (0.056 R)
• M16: 2,944,086 km (0.089 R)
• M17: 2,995,548 km (0.117 R)
• M18: 3,859,027 km (0.104 R)
• M19: 4,172,733 km (0.093 R)
• M20: 4,794,013 km (0.096 R)
• M21: 5,317,905 km (0.08 R)
• M22: 6,186,919 km (0.046 R)
• M23: 6,519,924 km (0.065 R)
• M24: 7,588,651 km (0.045 R)
• M25: 7,837,432 km (0.116 R)
• M26: 8,379,725 km (0.082 R)
• M27: 8,416,227 km (0.066 R)
• M28: 8,526,331 km (0.117 R)
• M29: 8,563,132 km (0.115 R)
• M30: 9,121,281 km (0.106 R)
• M31: 9,883,632 km (0.099 R)
• M32: 10,194,347 km (0.087 R)
• M33: 11,065,156 km (0.093 R)
• M34: 11,105,398 km (0.09 R)
• M35: 11,266,515 km (0.109 R)
• M36: 12,961,758 km (0.06 R)
• M37: 13,429,850 km (0.077 R)
• M38: 13,947,009 km (0.064 R)
• M39: 15,000,627 km (0.108 R)
• M40: 15,717,201 km (0.058 R)
• M41: 16,079,527 km (0.096 R)
• M42: 16,399,068 km (0.119 R)
• M43: 17,416,483 km (0.042 R)
• M44: 18,788,595 km (0.074 R)
• M45: 19,028,700 km (0.085 R)
• M46: 19,124,891 km (0.057 R)
• M47: 19,173,211 km (0.059 R)
• M48: 19,608,990 km (0.031 R)
• M49: 19,754,997 km (0.078 R)
• M50: 20,391,686 km (0.085 R)
• M51: 21,134,888 km (0.116 R)
• M52: 21,384,417 km (0.083 R)
• M53: 21,785,938 km (0.104 R)
• M54: 21,836,352 km (0.111 R)
• M55: 22,240,715 km (0.047 R)
• M56: 22,749,498 km (0.098 R)
• M57: 22,902,985 km (0.042 R)
• M58: 23,056,622 km (0.109 R)
• M59: 23,468,316 km (0.117 R)
• M60: 25,828,970 km (0.036 R)
• M61: 27,444,178 km (0.082 R)
• M62: 27,498,482 km (0.114 R)
• M63: 28,373,779 km (0.084 R)
• M64: 28,538,935 km (0.101 R)
• M65: 29,202,701 km (0.098 R)
• M66: 30,489,093 km (0.106 R)
• M67: 31,224,217 km (0.11 R)
• M68: 31,337,912 km (0.078 R)
• M69: 33,464,744 km (0.1 R)
• M70: 33,639,176 km (0.035 R)
• M71: 33,755,712 km (0.113 R)
• M72: 33,872,399 km (0.11 R)
• M73: 34,633,702 km (0.107 R)
• M74: 35,519,022 km (0.089 R)
• M75: 35,815,825 km (0.057 R)
• M76: 35,994,444 km (0.112 R)
• M77: 37,916,478 km (0.114 R)
• M78: 38,098,389 km (0.084 R)
• M79: 38,219,713 km (0.089 R)
• M80: 38,645,768 km (0.08 R)
• M81: 39,073,318 km (0.119 R)
• M82: 39,134,653 km (0.077 R)
• M83: 39,379,695 km (0.092 R)
• M84: 39,441,179 km (0.111 R)
• M85: 39,810,088 km (0.088 R)
• M86: 40,118,409 km (0.077 R)
• M87: 40,365,545 km (0.073 R)
• M88: 40,613,279 km (0.041 R)
• M89: 41,110,243 km (0.106 R)
• M90: 41,297,091 km (0.116 R)
• M91: 41,609,152 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit