🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 30.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 307 Days

Day: 23.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,290,001 km

• M1: 177,872 km (0.093 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 8.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.34 AU - 9.16 AU

Year: 8655 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,290,001 km

• M1: 114,592 km (0.109 R)
• M2: 268,079 km (0.102 R)
• M3: 415,433 km (0.112 R)
• M4: 628,909 km (0.091 R)
• M5: 911,500 km (0.055 R)
• M6: 1,099,694 km (0.117 R)
• M7: 1,222,663 km (0.116 R)
• M8: 1,320,351 km (0.12 R)
• M9: 1,451,548 km (0.116 R)
• M10: 1,576,612 km (0.049 R)
• M11: 2,561,415 km (0.082 R)
• M12: 3,000,185 km (0.093 R)
• M13: 3,201,245 km (0.047 R)
• M14: 3,730,373 km (0.107 R)
• M15: 3,976,012 km (0.096 R)
• M16: 4,620,629 km (0.104 R)
• M17: 5,233,382 km (0.039 R)
• M18: 5,346,179 km (0.077 R)
• M19: 6,072,926 km (0.088 R)
• M20: 6,655,759 km (0.057 R)
• M21: 6,725,621 km (0.054 R)
• M22: 7,202,838 km (0.103 R)
• M23: 8,040,886 km (0.075 R)
• M24: 8,377,331 km (0.103 R)
• M25: 8,433,730 km (0.083 R)
• M26: 8,718,265 km (0.08 R)
• M27: 9,005,941 km (0.087 R)
• M28: 9,355,252 km (0.09 R)
• M29: 9,728,798 km (0.107 R)
• M30: 10,348,732 km (0.077 R)
• M31: 10,450,010 km (0.106 R)
• M32: 10,858,113 km (0.045 R)
• M33: 11,375,572 km (0.083 R)
• M34: 11,500,935 km (0.107 R)
• M35: 11,837,680 km (0.113 R)
• M36: 11,964,688 km (0.061 R)
• M37: 12,671,688 km (0.114 R)
• M38: 13,480,563 km (0.099 R)
• M39: 13,679,828 km (0.085 R)
• M40: 13,746,548 km (0.105 R)
• M41: 13,947,009 km (0.112 R)
• M42: 14,690,810 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.2

Radius: 5.6

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.45 AU - 17.15 AU

Year: 19751 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,290,001 km

• M1: 246,388 km (0.075 R)
• M2: 412,591 km (0.105 R)
• M3: 528,529 km (0.106 R)
• M4: 768,484 km (0.06 R)
• M5: 815,458 km (0.043 R)
• M6: 1,367,624 km (0.075 R)
• M7: 1,788,443 km (0.108 R)
• M8: 2,079,111 km (0.046 R)
• M9: 2,179,342 km (0.105 R)
• M10: 2,631,726 km (0.067 R)
• M11: 3,540,383 km (0.049 R)
• M12: 3,781,535 km (0.069 R)
• M13: 3,822,375 km (0.075 R)
• M14: 5,659,886 km (0.047 R)
• M15: 5,753,385 km (0.064 R)
• M16: 5,941,728 km (0.078 R)
• M17: 6,470,258 km (0.06 R)
• M18: 6,666,231 km (0.098 R)
• M19: 7,418,259 km (0.106 R)
• M20: 7,571,896 km (0.119 R)
• M21: 7,674,820 km (0.093 R)
• M22: 8,196,767 km (0.048 R)
• M23: 9,055,608 km (0.05 R)
• M24: 9,718,476 km (0.081 R)
• M25: 10,225,613 km (0.062 R)
• M26: 10,282,610 km (0.059 R)
• M27: 10,857,365 km (0.046 R)
• M28: 12,097,980 km (0.052 R)
• M29: 12,704,300 km (0.114 R)
• M30: 12,826,821 km (0.089 R)
• M31: 13,011,275 km (0.066 R)
• M32: 13,258,560 km (0.057 R)
• M33: 13,569,873 km (0.087 R)
• M34: 16,278,193 km (0.117 R)
• M35: 19,498,437 km (0.111 R)
• M36: 22,462,270 km (0.101 R)
• M37: 22,833,273 km (0.037 R)
• M38: 23,131,421 km (0.117 R)
• M39: 24,337,180 km (0.044 R)
• M40: 24,794,501 km (0.055 R)
• M41: 25,254,813 km (0.03 R)
• M42: 25,795,310 km (0.086 R)
• M43: 26,573,967 km (0.086 R)
• M44: 27,044,901 km (0.09 R)
• M45: 29,440,711 km (0.091 R)
• M46: 30,499,864 km (0.112 R)
• M47: 31,075,218 km (0.07 R)
• M48: 32,320,321 km (0.1 R)
• M49: 33,751,075 km (0.109 R)
• M50: 34,005,690 km (0.1 R)
• M51: 36,325,953 km (0.12 R)
• M52: 38,342,383 km (0.109 R)
• M53: 38,963,214 km (0.078 R)
• M54: 39,587,337 km (0.076 R)
• M55: 40,214,900 km (0.106 R)
• M56: 41,298,287 km (0.108 R)
• M57: 42,025,782 km (0.111 R)
• M58: 43,585,788 km (0.111 R)
• M59: 44,605,298 km (0.097 R)
• M60: 48,953,061 km (0.115 R)
• M61: 50,496,761 km (0.076 R)
• M62: 50,690,790 km (0.119 R)
• M63: 51,079,744 km (0.118 R)
• M64: 52,645,136 km (0.058 R)
• M65: 53,039,027 km (0.111 R)
• M66: 53,137,612 km (0.039 R)
• M67: 54,922,913 km (0.11 R)
• M68: 55,422,421 km (0.077 R)
• M69: 57,131,576 km (0.109 R)
• M70: 58,145,102 km (0.048 R)
• M71: 59,266,936 km (0.09 R)
• M72: 60,292,879 km (0.078 R)
• M73: 60,704,871 km (0.074 R)
• M74: 61,324,655 km (0.076 R)
• M75: 63,824,585 km (0.069 R)
• M76: 64,034,471 km (0.106 R)
• M77: 65,192,658 km (0.045 R)
• M78: 65,933,317 km (0.027 R)
• M79: 68,386,273 km (0.066 R)
• M80: 69,354,321 km (0.094 R)
• M81: 70,435,165 km (0.108 R)
• M82: 70,869,149 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 7

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.63 AU - 20.05 AU

Year: 27522 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,290,001 km

• M1: 130,300 km (0.05 R)
• M2: 241,451 km (0.107 R)
• M3: 455,526 km (0.065 R)
• M4: 723,605 km (0.039 R)
• M5: 1,036,713 km (0.073 R)
• M6: 1,596,060 km (0.1 R)
• M7: 3,487,426 km (0.114 R)
• M8: 4,009,971 km (0.098 R)
• M9: 4,206,094 km (0.107 R)
• M10: 4,506,187 km (0.103 R)
• M11: 5,940,531 km (0.071 R)
• M12: 8,298,643 km (0.064 R)
• M13: 8,485,939 km (0.098 R)
• M14: 8,801,292 km (0.104 R)
• M15: 8,928,599 km (0.061 R)
• M16: 9,120,533 km (0.044 R)
• M17: 11,113,925 km (0.072 R)
• M18: 11,389,634 km (0.114 R)
• M19: 12,586,267 km (0.063 R)
• M20: 12,873,495 km (0.069 R)
• M21: 13,970,197 km (0.112 R)
• M22: 14,193,098 km (0.089 R)
• M23: 14,267,747 km (0.055 R)
• M24: 14,417,196 km (0.086 R)
• M25: 14,492,294 km (0.113 R)
• M26: 14,944,678 km (0.12 R)
• M27: 16,643,212 km (0.061 R)
• M28: 17,355,597 km (0.109 R)
• M29: 18,077,855 km (0.114 R)
• M30: 18,158,638 km (0.071 R)
• M31: 18,891,818 km (0.07 R)
• M32: 20,135,125 km (0.118 R)
• M33: 20,555,346 km (0.073 R)
• M34: 20,978,558 km (0.083 R)
• M35: 21,404,613 km (0.07 R)
• M36: 23,489,110 km (0.073 R)
• M37: 23,931,471 km (0.034 R)
• M38: 24,376,674 km (0.096 R)
• M39: 24,824,420 km (0.11 R)
• M40: 25,910,501 km (0.103 R)
• M41: 26,551,079 km (0.074 R)
• M42: 30,022,647 km (0.098 R)
• M43: 30,599,048 km (0.114 R)
• M44: 32,546,214 km (0.101 R)
• M45: 32,940,404 km (0.083 R)
• M46: 33,534,756 km (0.09 R)
• M47: 34,533,172 km (0.112 R)
• M48: 35,036,121 km (0.102 R)
• M49: 39,145,275 km (0.118 R)
• M50: 39,354,562 km (0.028 R)
• M51: 40,937,158 km (0.111 R)
• M52: 42,432,838 km (0.115 R)
• M53: 43,403,877 km (0.118 R)
• M54: 43,512,186 km (0.095 R)
• M55: 47,137,541 km (0.104 R)
• M56: 49,607,552 km (0.083 R)
• M57: 50,061,282 km (0.096 R)
• M58: 50,288,521 km (0.102 R)
• M59: 52,349,830 km (0.114 R)
• M60: 52,696,149 km (0.118 R)
• M61: 54,438,665 km (0.098 R)
• M62: 55,141,027 km (0.039 R)
• M63: 55,846,381 km (0.076 R)
• M64: 56,436,395 km (0.05 R)
• M65: 56,554,577 km (0.062 R)
• M66: 56,791,391 km (0.037 R)
• M67: 61,838,973 km (0.072 R)
• M68: 62,449,332 km (0.108 R)
• M69: 63,676,034 km (0.063 R)
• M70: 64,663,231 km (0.075 R)
• M71: 65,282,716 km (0.117 R)
• M72: 65,531,048 km (0.108 R)
• M73: 66,028,760 km (0.1 R)
• M74: 70,182,195 km (0.085 R)
• M75: 71,457,368 km (0.112 R)
• M76: 72,226,151 km (0.051 R)
• M77: 72,997,777 km (0.066 R)
• M78: 73,901,348 km (0.108 R)
• M79: 75,850,010 km (0.11 R)
• M80: 77,158,543 km (0.094 R)
• M81: 77,947,223 km (0.088 R)
• M82: 78,078,869 km (0.03 R)
• M83: 79,532,511 km (0.089 R)
• M84: 82,466,574 km (0.103 R)
• M85: 83,676,971 km (0.11 R)
• M86: 85,300,107 km (0.03 R)
• M87: 86,115,565 km (0.072 R)
• M88: 87,754,111 km (0.085 R)
• M89: 89,127,419 km (0.118 R)
• M90: 89,540,908 km (0.039 R)
• M91: 90,784,814 km (0.088 R)
• M92: 90,923,491 km (0.084 R)
• M93: 92,591,807 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit