🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.63 AU - 0.63 AU

Year: 175 Days

Day: 22.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.83 AU - 0.93 AU

Year: 289 Days

Day: 34 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,332,653 km

• M1: 253,718 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.32 AU

Year: 387 Days

Day: 45.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.85 AU - 3.01 AU

Year: 1325 Days

Day: 43 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 10.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.56 AU - 12.62 AU

Year: 12056 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,332,653 km

• M1: 200,012 km (0.089 R)
• M2: 317,746 km (0.053 R)
• M3: 485,744 km (0.107 R)
• M4: 582,385 km (0.069 R)
• M5: 686,654 km (0.109 R)
• M6: 895,642 km (0.029 R)
• M7: 1,399,488 km (0.103 R)
• M8: 1,796,970 km (0.079 R)
• M9: 1,875,359 km (0.073 R)
• M10: 1,955,095 km (0.108 R)
• M11: 2,399,550 km (0.118 R)
• M12: 2,723,429 km (0.097 R)
• M13: 2,936,905 km (0.07 R)
• M14: 3,155,917 km (0.034 R)
• M15: 3,380,463 km (0.113 R)
• M16: 3,947,439 km (0.099 R)
• M17: 4,294,955 km (0.11 R)
• M18: 5,093,957 km (0.047 R)
• M19: 5,282,002 km (0.109 R)
• M20: 5,472,440 km (0.065 R)
• M21: 6,096,861 km (0.1 R)
• M22: 6,336,816 km (0.047 R)
• M23: 6,417,599 km (0.051 R)
• M24: 7,712,069 km (0.079 R)
• M25: 7,884,855 km (0.103 R)
• M26: 8,146,651 km (0.095 R)
• M27: 8,411,140 km (0.105 R)
• M28: 8,994,123 km (0.106 R)
• M29: 9,359,441 km (0.091 R)
• M30: 9,916,544 km (0.029 R)
• M31: 11,111,382 km (0.067 R)
• M32: 11,800,430 km (0.101 R)
• M33: 12,503,091 km (0.048 R)
• M34: 13,064,831 km (0.116 R)
• M35: 14,054,570 km (0.042 R)
• M36: 14,160,037 km (0.095 R)
• M37: 15,830,147 km (0.045 R)
• M38: 16,437,664 km (0.061 R)
• M39: 18,075,612 km (0.11 R)
• M40: 18,190,503 km (0.044 R)
• M41: 18,478,778 km (0.067 R)
• M42: 18,594,417 km (0.061 R)
• M43: 19,059,816 km (0.085 R)
• M44: 20,180,304 km (0.073 R)
• M45: 21,019,548 km (0.052 R)
• M46: 21,870,311 km (0.111 R)
• M47: 22,608,427 km (0.095 R)
• M48: 22,856,311 km (0.12 R)
• M49: 23,229,707 km (0.032 R)
• M50: 23,542,516 km (0.113 R)
• M51: 25,512,870 km (0.026 R)
• M52: 26,877,352 km (0.108 R)
• M53: 27,140,046 km (0.076 R)
• M54: 27,337,515 km (0.068 R)
• M55: 28,265,470 km (0.053 R)
• M56: 28,733,413 km (0.114 R)
• M57: 29,406,304 km (0.085 R)
• M58: 29,948,297 km (0.027 R)
• M59: 30,084,431 km (0.102 R)
• M60: 30,562,097 km (0.094 R)
• M61: 31,248,901 km (0.107 R)
• M62: 32,010,204 km (0.114 R)
• M63: 32,358,319 km (0.057 R)
• M64: 33,410,291 km (0.11 R)
• M65: 34,901,632 km (0.073 R)
• M66: 35,547,446 km (0.113 R)
• M67: 36,414,515 km (0.084 R)
• M68: 37,654,981 km (0.108 R)
• M69: 37,875,339 km (0.101 R)
• M70: 38,465,053 km (0.064 R)
• M71: 39,355,310 km (0.094 R)
• M72: 39,504,310 km (0.116 R)
• M73: 40,703,337 km (0.044 R)
• M74: 41,231,567 km (0.085 R)
• M75: 43,136,995 km (0.076 R)
• M76: 43,521,461 km (0.025 R)
• M77: 44,759,533 km (0.094 R)
• M78: 44,993,056 km (0.052 R)
• M79: 45,226,877 km (0.118 R)
• M80: 45,930,735 km (0.085 R)
• M81: 46,244,741 km (0.08 R)
• M82: 46,323,429 km (0.068 R)
• M83: 47,587,382 km (0.083 R)
• M84: 48,383,093 km (0.117 R)
• M85: 48,622,599 km (0.115 R)
• M86: 51,039,951 km (0.053 R)
• M87: 52,673,261 km (0.092 R)
• M88: 53,331,342 km (0.056 R)
• M89: 53,496,199 km (0.114 R)
• M90: 55,488,842 km (0.083 R)
• M91: 55,990,743 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 3.3

Gravity: 71.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.56 AU - 20.64 AU

Year: 25831 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 94,332,653 km

• M1: 214,224 km (0.105 R)
• M2: 348,713 km (0.119 R)
• M3: 413,788 km (0.03 R)
• M4: 1,461,571 km (0.089 R)
• M5: 1,749,996 km (0.06 R)
• M6: 1,977,684 km (0.112 R)
• M7: 2,055,774 km (0.115 R)
• M8: 2,377,709 km (0.089 R)
• M9: 2,978,194 km (0.11 R)
• M10: 3,203,489 km (0.086 R)
• M11: 3,295,192 km (0.025 R)
• M12: 3,341,268 km (0.103 R)
• M13: 3,814,596 km (0.092 R)
• M14: 5,033,370 km (0.109 R)
• M15: 5,086,627 km (0.1 R)
• M16: 5,906,722 km (0.117 R)
• M17: 5,962,971 km (0.067 R)
• M18: 6,360,752 km (0.117 R)
• M19: 6,884,793 km (0.088 R)
• M20: 6,943,884 km (0.116 R)
• M21: 7,362,160 km (0.114 R)
• M22: 7,422,598 km (0.086 R)
• M23: 7,788,664 km (0.094 R)
• M24: 8,285,628 km (0.084 R)
• M25: 8,921,419 km (0.04 R)
• M26: 9,375,598 km (0.042 R)
• M27: 10,374,014 km (0.118 R)
• M28: 11,058,275 km (0.117 R)
• M29: 12,397,774 km (0.077 R)
• M30: 12,613,943 km (0.12 R)
• M31: 13,713,188 km (0.063 R)
• M32: 14,462,973 km (0.101 R)
• M33: 15,380,007 km (0.096 R)
• M34: 16,080,126 km (0.081 R)
• M35: 17,672,744 km (0.057 R)
• M36: 19,985,228 km (0.068 R)
• M37: 21,780,852 km (0.034 R)
• M38: 22,829,832 km (0.04 R)
• M39: 23,094,620 km (0.095 R)
• M40: 23,895,118 km (0.075 R)
• M41: 24,885,905 km (0.106 R)
• M42: 25,158,323 km (0.033 R)
• M43: 26,535,670 km (0.119 R)
• M44: 27,000,321 km (0.115 R)
• M45: 28,031,649 km (0.11 R)
• M46: 29,458,813 km (0.096 R)
• M47: 30,036,260 km (0.082 R)
• M48: 30,520,359 km (0.098 R)
• M49: 31,104,539 km (0.093 R)
• M50: 31,987,914 km (0.11 R)
• M51: 33,278,196 km (0.082 R)
• M52: 33,578,439 km (0.066 R)
• M53: 33,779,050 km (0.066 R)
• M54: 33,979,960 km (0.103 R)
• M55: 34,282,297 km (0.095 R)
• M56: 34,686,660 km (0.108 R)
• M57: 36,011,947 km (0.03 R)
• M58: 36,217,345 km (0.099 R)
• M59: 37,978,411 km (0.028 R)
• M60: 40,405,188 km (0.106 R)
• M61: 41,475,860 km (0.117 R)
• M62: 44,083,052 km (0.064 R)
• M63: 44,302,811 km (0.067 R)
• M64: 46,296,053 km (0.109 R)
• M65: 46,854,951 km (0.103 R)
• M66: 47,303,595 km (0.056 R)
• M67: 48,318,317 km (0.107 R)
• M68: 49,911,086 km (0.082 R)
• M69: 51,174,589 km (0.078 R)
• M70: 57,168,228 km (0.037 R)
• M71: 58,489,775 km (0.114 R)
• M72: 59,578,399 km (0.105 R)
• M73: 59,821,346 km (0.087 R)
• M74: 60,429,761 km (0.12 R)
• M75: 61,040,419 km (0.078 R)
• M76: 62,021,632 km (0.089 R)
• M77: 62,267,720 km (0.111 R)
• M78: 64,871,471 km (0.1 R)
• M79: 66,752,963 km (0.117 R)
• M80: 69,161,788 km (0.035 R)
• M81: 73,022,760 km (0.1 R)
• M82: 77,880,053 km (0.077 R)
• M83: 78,012,746 km (0.101 R)
• M84: 78,278,432 km (0.074 R)
• M85: 78,411,275 km (0.086 R)
• M86: 80,548,580 km (0.069 R)
• M87: 81,085,935 km (0.086 R)
• M88: 82,164,087 km (0.097 R)
• M89: 82,569,647 km (0.107 R)
• M90: 83,926,350 km (0.118 R)
• M91: 84,062,335 km (0.115 R)
• M92: 85,153,502 km (0.067 R)
• M93: 85,974,943 km (0.099 R)
• M94: 86,524,117 km (0.102 R)
• M95: 86,799,078 km (0.099 R)
• M96: 89,148,214 km (0.066 R)
• M97: 92,781,198 km (0.057 R)
• M98: 93,062,591 km (0.082 R)
• M99: 93,485,355 km (0.046 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit