🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 267 Days

Day: 38.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.8 AU - 1.2 AU

Year: 360 Days

Day: 41.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.54 AU

Year: 533 Days

Day: 29.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 112,463,555 km

• M1: 422,165 km (0.075 R)
• M2: 689,497 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.57 AU - 2.21 AU

Year: 935 Days

Day: 17.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,463,555 km

• M1: 830,717 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.89 AU - 2.97 AU

Year: 1805 Days

Day: 36.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.77 AU - 3.89 AU

Year: 2187 Days

Day: 25.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,463,555 km

• M1: 620,831 km (0.086 R)
• M2: 673,639 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 11.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.51 AU - 5.69 AU

Year: 4145 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 112,463,555 km

• M1: 146,606 km (0.053 R)
• M2: 251,773 km (0.1 R)
• M3: 378,483 km (0.099 R)
• M4: 462,856 km (0.058 R)
• M5: 609,761 km (0.042 R)
• M6: 1,035,965 km (0.081 R)
• M7: 1,266,047 km (0.087 R)
• M8: 1,418,487 km (0.074 R)
• M9: 1,545,047 km (0.066 R)
• M10: 1,725,462 km (0.045 R)
• M11: 2,036,027 km (0.098 R)
• M12: 2,327,144 km (0.026 R)
• M13: 2,402,093 km (0.081 R)
• M14: 2,709,965 km (0.105 R)
• M15: 2,808,999 km (0.065 R)
• M16: 3,112,982 km (0.028 R)
• M17: 3,385,250 km (0.113 R)
• M18: 3,908,244 km (0.096 R)
• M19: 4,110,949 km (0.104 R)
• M20: 4,668,650 km (0.088 R)
• M21: 4,740,158 km (0.068 R)
• M22: 4,859,986 km (0.085 R)
• M23: 5,005,096 km (0.084 R)
• M24: 5,250,287 km (0.104 R)
• M25: 5,399,286 km (0.11 R)
• M26: 6,217,886 km (0.077 R)
• M27: 6,375,712 km (0.039 R)
• M28: 7,047,556 km (0.103 R)
• M29: 7,350,342 km (0.051 R)
• M30: 8,140,518 km (0.078 R)
• M31: 8,284,431 km (0.113 R)
• M32: 8,487,435 km (0.109 R)
• M33: 8,750,727 km (0.117 R)
• M34: 9,345,678 km (0.073 R)
• M35: 9,648,165 km (0.091 R)
• M36: 9,861,791 km (0.095 R)
• M37: 10,076,913 km (0.1 R)
• M38: 10,543,359 km (0.118 R)
• M39: 10,984,972 km (0.109 R)
• M40: 11,176,158 km (0.108 R)
• M41: 11,368,541 km (0.08 R)
• M42: 11,691,373 km (0.105 R)
• M43: 11,984,585 km (0.04 R)
• M44: 12,412,435 km (0.053 R)
• M45: 12,644,910 km (0.105 R)
• M46: 13,114,198 km (0.076 R)
• M47: 13,215,476 km (0.113 R)
• M48: 14,069,829 km (0.118 R)
• M49: 14,731,052 km (0.119 R)
• M50: 15,723,933 km (0.107 R)
• M51: 16,300,932 km (0.108 R)
• M52: 16,446,341 km (0.117 R)
• M53: 17,327,622 km (0.026 R)
• M54: 17,438,773 km (0.094 R)
• M55: 17,587,474 km (0.053 R)
• M56: 17,811,272 km (0.09 R)
• M57: 17,886,071 km (0.081 R)
• M58: 18,374,957 km (0.118 R)
• M59: 19,442,936 km (0.102 R)
• M60: 20,491,617 km (0.103 R)
• M61: 20,727,234 km (0.063 R)
• M62: 20,845,266 km (0.045 R)
• M63: 21,003,092 km (0.029 R)
• M64: 22,038,758 km (0.111 R)
• M65: 22,765,505 km (0.096 R)
• M66: 23,500,180 km (0.062 R)
• M67: 23,623,299 km (0.101 R)
• M68: 23,870,285 km (0.066 R)
• M69: 24,242,485 km (0.07 R)
• M70: 25,370,452 km (0.04 R)
• M71: 25,623,422 km (0.102 R)
• M72: 25,707,945 km (0.068 R)
• M73: 25,792,618 km (0.043 R)
• M74: 26,046,934 km (0.115 R)
• M75: 27,288,297 km (0.041 R)
• M76: 27,807,551 km (0.12 R)
• M77: 27,937,851 km (0.062 R)
• M78: 28,111,983 km (0.104 R)
• M79: 28,417,462 km (0.105 R)
• M80: 28,724,138 km (0.068 R)
• M81: 29,075,842 km (0.12 R)
• M82: 29,739,309 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 6.4

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 16.24 AU - 23.62 AU

Year: 32021 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,463,555 km

• M1: 83,176 km (0.077 R)
• M2: 497,413 km (0.11 R)
• M3: 912,098 km (0.117 R)
• M4: 1,152,352 km (0.114 R)
• M5: 1,568,833 km (0.047 R)
• M6: 1,856,659 km (0.104 R)
• M7: 3,633,433 km (0.094 R)
• M8: 4,235,714 km (0.053 R)
• M9: 4,348,511 km (0.077 R)
• M10: 4,577,246 km (0.112 R)
• M11: 5,165,914 km (0.085 R)
• M12: 5,716,135 km (0.1 R)
• M13: 6,156,850 km (0.065 R)
• M14: 6,543,261 km (0.103 R)
• M15: 7,204,783 km (0.085 R)
• M16: 9,313,814 km (0.075 R)
• M17: 11,127,389 km (0.119 R)
• M18: 11,361,509 km (0.098 R)
• M19: 11,834,837 km (0.119 R)
• M20: 12,395,231 km (0.093 R)
• M21: 13,624,925 km (0.069 R)
• M22: 13,708,251 km (0.079 R)
• M23: 14,381,143 km (0.072 R)
• M24: 14,807,197 km (0.11 R)
• M25: 15,934,268 km (0.052 R)
• M26: 16,286,571 km (0.044 R)
• M27: 17,088,714 km (0.083 R)
• M28: 17,268,681 km (0.077 R)
• M29: 18,178,086 km (0.074 R)
• M30: 18,823,900 km (0.084 R)
• M31: 19,759,336 km (0.05 R)
• M32: 20,137,818 km (0.075 R)
• M33: 20,232,813 km (0.114 R)
• M34: 20,518,694 km (0.083 R)
• M35: 21,967,999 km (0.114 R)
• M36: 22,359,945 km (0.119 R)
• M37: 23,750,158 km (0.042 R)
• M38: 24,455,811 km (0.116 R)
• M39: 24,861,969 km (0.115 R)
• M40: 25,168,196 km (0.089 R)
• M41: 26,509,191 km (0.116 R)
• M42: 26,613,461 km (0.117 R)
• M43: 28,938,212 km (0.108 R)
• M44: 30,342,338 km (0.049 R)
• M45: 30,997,876 km (0.086 R)
• M46: 33,778,900 km (0.078 R)
• M47: 34,799,457 km (0.097 R)
• M48: 36,060,567 km (0.097 R)
• M49: 36,638,763 km (0.057 R)
• M50: 36,870,789 km (0.068 R)
• M51: 42,099,534 km (0.088 R)
• M52: 47,934,748 km (0.09 R)
• M53: 48,061,607 km (0.108 R)
• M54: 49,208,574 km (0.057 R)
• M55: 49,592,891 km (0.111 R)
• M56: 52,572,282 km (0.058 R)
• M57: 54,149,642 km (0.104 R)
• M58: 54,944,156 km (0.058 R)
• M59: 55,076,999 km (0.096 R)
• M60: 57,081,611 km (0.077 R)
• M61: 57,755,100 km (0.098 R)
• M62: 58,295,747 km (0.101 R)
• M63: 58,974,024 km (0.079 R)
• M64: 61,161,893 km (0.091 R)
• M65: 62,681,508 km (0.078 R)
• M66: 64,493,288 km (0.096 R)
• M67: 65,616,768 km (0.062 R)
• M68: 67,740,609 km (0.057 R)
• M69: 70,751,715 km (0.099 R)
• M70: 70,896,226 km (0.118 R)
• M71: 71,040,738 km (0.058 R)
• M72: 76,162,221 km (0.116 R)
• M73: 76,310,323 km (0.05 R)
• M74: 78,992,014 km (0.112 R)
• M75: 80,796,763 km (0.111 R)
• M76: 81,704,223 km (0.062 R)
• M77: 82,007,458 km (0.067 R)
• M78: 82,767,266 km (0.066 R)
• M79: 83,987,685 km (0.082 R)
• M80: 84,906,964 km (0.113 R)
• M81: 85,521,662 km (0.118 R)
• M82: 87,995,113 km (0.09 R)
• M83: 88,928,753 km (0.112 R)
• M84: 89,240,665 km (0.104 R)
• M85: 90,335,422 km (0.1 R)
• M86: 90,648,979 km (0.119 R)
• M87: 90,962,836 km (0.107 R)
• M88: 95,236,248 km (0.105 R)
• M89: 99,898,316 km (0.11 R)
• M90: 104,469,728 km (0.065 R)
• M91: 106,118,895 km (0.062 R)
• M92: 106,781,015 km (0.113 R)
• M93: 108,442,150 km (0.053 R)
• M94: 110,949,859 km (0.115 R)
• M95: 111,453,555 km (0.106 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit