🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.61 AU - 0.61 AU

Year: 179 Days

Day: 41.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 184 Days

Day: 40 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 15.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.24 AU - 3.16 AU

Year: 1671 Days

Day: 12.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,956,470 km

• M1: 47,423 km (0.095 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.76 AU - 8.8 AU

Year: 7400 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 108,956,470 km

• M1: 255,513 km (0.094 R)
• M2: 391,647 km (0.076 R)
• M3: 502,350 km (0.066 R)
• M4: 626,366 km (0.101 R)
• M5: 789,428 km (0.072 R)
• M6: 929,302 km (0.102 R)
• M7: 1,067,979 km (0.1 R)
• M8: 1,182,122 km (0.102 R)
• M9: 1,457,682 km (0.078 R)
• M10: 1,693,448 km (0.08 R)
• M11: 1,853,667 km (0.118 R)
• M12: 2,096,913 km (0.042 R)
• M13: 2,269,699 km (0.106 R)
• M14: 2,461,035 km (0.071 R)
• M15: 2,643,694 km (0.043 R)
• M16: 3,233,708 km (0.099 R)
• M17: 3,783,480 km (0.082 R)
• M18: 4,379,478 km (0.09 R)
• M19: 4,567,522 km (0.106 R)
• M20: 4,671,194 km (0.114 R)
• M21: 5,310,126 km (0.084 R)
• M22: 6,128,426 km (0.04 R)
• M23: 7,125,945 km (0.064 R)
• M24: 7,266,866 km (0.055 R)
• M25: 7,612,886 km (0.101 R)
• M26: 7,860,321 km (0.117 R)
• M27: 8,194,523 km (0.114 R)
• M28: 8,576,147 km (0.095 R)
• M29: 9,115,896 km (0.075 R)
• M30: 9,400,880 km (0.102 R)
• M31: 9,688,856 km (0.05 R)
• M32: 10,296,373 km (0.068 R)
• M33: 10,478,732 km (0.091 R)
• M34: 10,570,286 km (0.07 R)
• M35: 11,453,811 km (0.084 R)
• M36: 12,312,503 km (0.097 R)
• M37: 12,409,293 km (0.102 R)
• M38: 12,774,162 km (0.073 R)
• M39: 13,489,838 km (0.096 R)
• M40: 13,940,427 km (0.079 R)
• M41: 14,345,389 km (0.055 R)
• M42: 14,447,115 km (0.098 R)
• M43: 14,779,671 km (0.111 R)
• M44: 14,908,325 km (0.073 R)
• M45: 15,348,293 km (0.1 R)
• M46: 15,635,221 km (0.097 R)
• M47: 15,976,753 km (0.118 R)
• M48: 16,427,043 km (0.055 R)
• M49: 16,640,370 km (0.06 R)
• M50: 16,962,155 km (0.101 R)
• M51: 17,258,807 km (0.103 R)
• M52: 17,502,951 km (0.103 R)
• M53: 18,380,043 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 3.7

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.74 AU - 18.32 AU

Year: 28842 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 108,956,470 km

• M1: 48,320 km (0.044 R)
• M2: 513,420 km (0.098 R)
• M3: 620,233 km (0.069 R)
• M4: 1,426,715 km (0.044 R)
• M5: 1,732,942 km (0.061 R)
• M6: 2,229,008 km (0.089 R)
• M7: 2,298,272 km (0.062 R)
• M8: 2,618,860 km (0.051 R)
• M9: 3,029,506 km (0.081 R)
• M10: 3,340,820 km (0.089 R)
• M11: 4,595,347 km (0.072 R)
• M12: 5,133,750 km (0.065 R)
• M13: 6,465,620 km (0.071 R)
• M14: 7,118,166 km (0.038 R)
• M15: 7,323,115 km (0.101 R)
• M16: 7,686,488 km (0.114 R)
• M17: 7,896,823 km (0.081 R)
• M18: 8,430,738 km (0.05 R)
• M19: 9,309,027 km (0.059 R)
• M20: 9,929,559 km (0.062 R)
• M21: 10,273,783 km (0.116 R)
• M22: 10,331,379 km (0.109 R)
• M23: 11,269,656 km (0.096 R)
• M24: 11,869,843 km (0.07 R)
• M25: 14,760,822 km (0.075 R)
• M26: 15,681,746 km (0.067 R)
• M27: 16,418,217 km (0.1 R)
• M28: 16,824,674 km (0.08 R)
• M29: 17,578,498 km (0.099 R)
• M30: 18,063,943 km (0.08 R)
• M31: 19,047,848 km (0.111 R)
• M32: 19,260,875 km (0.077 R)
• M33: 21,582,634 km (0.068 R)
• M34: 22,102,188 km (0.111 R)
• M35: 23,685,382 km (0.074 R)
• M36: 25,695,529 km (0.112 R)
• M37: 26,800,309 km (0.115 R)
• M38: 27,358,459 km (0.064 R)
• M39: 27,840,014 km (0.094 R)
• M40: 28,405,195 km (0.111 R)
• M41: 28,811,353 km (0.068 R)
• M42: 31,120,695 km (0.118 R)
• M43: 32,636,421 km (0.1 R)
• M44: 33,146,999 km (0.039 R)
• M45: 34,607,822 km (0.106 R)
• M46: 34,694,439 km (0.053 R)
• M47: 38,574,709 km (0.12 R)
• M48: 40,201,286 km (0.071 R)
• M49: 45,118,867 km (0.095 R)
• M50: 45,972,473 km (0.094 R)
• M51: 46,067,767 km (0.105 R)
• M52: 47,023,248 km (0.084 R)
• M53: 48,759,332 km (0.067 R)
• M54: 49,830,752 km (0.084 R)
• M55: 51,106,821 km (0.066 R)
• M56: 52,095,663 km (0.094 R)
• M57: 57,954,365 km (0.107 R)
• M58: 58,057,138 km (0.088 R)
• M59: 58,572,204 km (0.038 R)
• M60: 61,484,276 km (0.102 R)
• M61: 62,325,016 km (0.03 R)
• M62: 62,430,333 km (0.086 R)
• M63: 64,443,172 km (0.053 R)
• M64: 65,297,077 km (0.051 R)
• M65: 65,939,899 km (0.115 R)
• M66: 73,259,573 km (0.09 R)
• M67: 74,262,178 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 4.1

Gravity: 55.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.66 AU - 19.8 AU

Year: 29323 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,956,470 km

• M1: 78,539 km (0.107 R)
• M2: 382,372 km (0.06 R)
• M3: 561,291 km (0.07 R)
• M4: 922,271 km (0.084 R)
• M5: 1,056,161 km (0.065 R)
• M6: 1,417,589 km (0.096 R)
• M7: 2,377,858 km (0.119 R)
• M8: 3,089,944 km (0.104 R)
• M9: 3,139,611 km (0.06 R)
• M10: 3,189,576 km (0.062 R)
• M11: 3,290,256 km (0.112 R)
• M12: 3,546,666 km (0.103 R)
• M13: 4,921,920 km (0.102 R)
• M14: 5,513,130 km (0.092 R)
• M15: 5,755,778 km (0.074 R)
• M16: 6,314,676 km (0.104 R)
• M17: 8,229,528 km (0.082 R)
• M18: 8,367,757 km (0.054 R)
• M19: 11,135,916 km (0.06 R)
• M20: 11,365,549 km (0.106 R)
• M21: 11,596,677 km (0.113 R)
• M22: 12,616,336 km (0.05 R)
• M23: 13,419,827 km (0.114 R)
• M24: 15,330,042 km (0.113 R)
• M25: 15,585,405 km (0.083 R)
• M26: 15,927,984 km (0.054 R)
• M27: 16,186,639 km (0.092 R)
• M28: 16,883,167 km (0.097 R)
• M29: 19,030,345 km (0.075 R)
• M30: 19,304,708 km (0.109 R)
• M31: 19,765,020 km (0.063 R)
• M32: 19,950,073 km (0.104 R)
• M33: 22,601,246 km (0.098 R)
• M34: 25,965,702 km (0.069 R)
• M35: 26,473,438 km (0.066 R)
• M36: 31,620,053 km (0.108 R)
• M37: 32,707,330 km (0.101 R)
• M38: 35,928,921 km (0.052 R)
• M39: 36,041,867 km (0.103 R)
• M40: 36,835,334 km (0.071 R)
• M41: 38,786,090 km (0.073 R)
• M42: 39,599,155 km (0.029 R)
• M43: 39,715,692 km (0.116 R)
• M44: 39,832,527 km (0.088 R)
• M45: 39,949,363 km (0.107 R)
• M46: 41,715,366 km (0.072 R)
• M47: 41,834,147 km (0.105 R)
• M48: 42,428,948 km (0.087 R)
• M49: 43,146,569 km (0.06 R)
• M50: 43,386,674 km (0.117 R)
• M51: 43,627,227 km (0.079 R)
• M52: 44,109,531 km (0.031 R)
• M53: 44,715,103 km (0.075 R)
• M54: 47,287,887 km (0.081 R)
• M55: 49,656,769 km (0.119 R)
• M56: 50,160,316 km (0.094 R)
• M57: 51,172,644 km (0.116 R)
• M58: 51,681,277 km (0.106 R)
• M59: 53,603,759 km (0.075 R)
• M60: 55,418,980 km (0.041 R)
• M61: 56,727,961 km (0.064 R)
• M62: 58,046,966 km (0.075 R)
• M63: 64,106,278 km (0.112 R)
• M64: 65,617,815 km (0.077 R)
• M65: 65,893,823 km (0.056 R)
• M66: 67,558,398 km (0.102 R)
• M67: 69,517,682 km (0.066 R)
• M68: 69,658,453 km (0.036 R)
• M69: 71,637,633 km (0.059 R)
• M70: 72,206,554 km (0.107 R)
• M71: 72,919,836 km (0.116 R)
• M72: 75,362,171 km (0.108 R)
• M73: 77,393,710 km (0.081 R)
• M74: 79,590,106 km (0.106 R)
• M75: 84,794,317 km (0.079 R)
• M76: 85,546,645 km (0.091 R)
• M77: 87,817,092 km (0.1 R)
• M78: 90,874,872 km (0.117 R)
• M79: 91,799,088 km (0.069 R)
• M80: 92,416,927 km (0.095 R)
• M81: 92,726,295 km (0.087 R)
• M82: 95,058,077 km (0.088 R)
• M83: 95,839,577 km (0.099 R)
• M84: 96,780,248 km (0.117 R)
• M85: 97,094,404 km (0.091 R)
• M86: 100,573,302 km (0.043 R)
• M87: 100,732,325 km (0.089 R)
• M88: 103,931,774 km (0.077 R)
• M89: 104,414,676 km (0.109 R)
• M90: 107,977,798 km (0.044 R)
• M91: 108,140,710 km (0.102 R)
• M92: 108,956,468 km (0.053 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: 400 - 11,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit