🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 12.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,376,043 km

• M1: 491,279 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.76 AU - 0.9 AU

Year: 266 Days

Day: 37.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,376,043 km

• M1: 370,554 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.97 AU - 1.27 AU

Year: 417 Days

Day: 43.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.51 AU - 2.25 AU

Year: 906 Days

Day: 14.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.46 AU - 3.92 AU

Year: 2491 Days

Day: 16.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 10.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.2 AU - 7.9 AU

Year: 7291 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,376,043 km

• M1: 175,478 km (0.07 R)
• M2: 392,694 km (0.049 R)
• M3: 695,181 km (0.045 R)
• M4: 1,015,022 km (0.084 R)
• M5: 1,102,088 km (0.084 R)
• M6: 1,191,996 km (0.104 R)
• M7: 1,265,748 km (0.086 R)
• M8: 1,437,636 km (0.076 R)
• M9: 1,700,030 km (0.09 R)
• M10: 1,826,291 km (0.097 R)
• M11: 1,977,833 km (0.1 R)
• M12: 2,363,198 km (0.113 R)
• M13: 2,625,293 km (0.116 R)
• M14: 3,520,935 km (0.109 R)
• M15: 3,629,095 km (0.041 R)
• M16: 3,765,678 km (0.087 R)
• M17: 3,932,030 km (0.058 R)
• M18: 4,016,104 km (0.081 R)
• M19: 4,214,621 km (0.102 R)
• M20: 4,474,772 km (0.113 R)
• M21: 4,621,527 km (0.045 R)
• M22: 4,740,158 km (0.118 R)
• M23: 4,889,906 km (0.117 R)
• M24: 5,317,456 km (0.032 R)
• M25: 5,788,839 km (0.101 R)
• M26: 5,916,895 km (0.1 R)
• M27: 6,471,604 km (0.11 R)
• M28: 6,873,125 km (0.106 R)
• M29: 6,940,892 km (0.102 R)
• M30: 7,042,918 km (0.096 R)
• M31: 7,179,651 km (0.118 R)
• M32: 7,282,873 km (0.086 R)
• M33: 7,665,395 km (0.114 R)
• M34: 7,735,706 km (0.118 R)
• M35: 8,126,156 km (0.063 R)
• M36: 8,341,727 km (0.084 R)
• M37: 8,522,890 km (0.036 R)
• M38: 8,668,897 km (0.09 R)
• M39: 8,889,255 km (0.094 R)
• M40: 9,148,658 km (0.089 R)
• M41: 9,523,700 km (0.085 R)
• M42: 10,522,415 km (0.052 R)
• M43: 10,836,421 km (0.093 R)
• M44: 11,313,189 km (0.105 R)
• M45: 12,369,650 km (0.069 R)
• M46: 12,452,228 km (0.113 R)
• M47: 13,288,180 km (0.091 R)
• M48: 15,456,153 km (0.106 R)
• M49: 15,813,243 km (0.082 R)
• M50: 16,308,561 km (0.044 R)
• M51: 16,444,546 km (0.103 R)
• M52: 16,808,966 km (0.115 R)
• M53: 16,992,224 km (0.114 R)
• M54: 17,130,153 km (0.038 R)
• M55: 18,908,423 km (0.107 R)
• M56: 19,146,732 km (0.09 R)
• M57: 19,674,663 km (0.047 R)
• M58: 20,013,054 km (0.118 R)
• M59: 20,548,764 km (0.11 R)
• M60: 20,793,954 km (0.038 R)
• M61: 21,237,512 km (0.072 R)
• M62: 22,688,013 km (0.11 R)
• M63: 24,584,615 km (0.104 R)
• M64: 24,949,185 km (0.084 R)
• M65: 25,789,177 km (0.107 R)
• M66: 26,372,010 km (0.046 R)
• M67: 26,852,070 km (0.1 R)
• M68: 28,473,262 km (0.083 R)
• M69: 29,240,549 km (0.099 R)
• M70: 29,516,258 km (0.041 R)
• M71: 29,682,162 km (0.108 R)
• M72: 31,526,854 km (0.074 R)
• M73: 32,719,897 km (0.076 R)
• M74: 32,891,635 km (0.025 R)
• M75: 33,754,366 km (0.064 R)
• M76: 34,333,759 km (0.115 R)
• M77: 34,799,457 km (0.114 R)
• M78: 35,033,278 km (0.048 R)
• M79: 35,326,041 km (0.079 R)
• M80: 35,737,435 km (0.117 R)
• M81: 38,661,176 km (0.092 R)
• M82: 38,842,638 km (0.064 R)
• M83: 39,693,401 km (0.077 R)
• M84: 40,366,143 km (0.111 R)
• M85: 40,673,118 km (0.1 R)
• M86: 40,796,237 km (0.079 R)
• M87: 41,042,625 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.4

Radius: 5.5

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.72 AU - 18.76 AU

Year: 28512 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,376,043 km

• M1: 71,209 km (0.096 R)
• M2: 185,053 km (0.119 R)
• M3: 506,538 km (0.051 R)
• M4: 725,550 km (0.106 R)
• M5: 1,090,120 km (0.083 R)
• M6: 1,181,674 km (0.096 R)
• M7: 3,664,250 km (0.046 R)
• M8: 4,178,717 km (0.114 R)
• M9: 4,226,589 km (0.119 R)
• M10: 5,068,226 km (0.063 R)
• M11: 5,222,162 km (0.064 R)
• M12: 5,799,311 km (0.113 R)
• M13: 6,730,558 km (0.103 R)
• M14: 7,357,522 km (0.08 R)
• M15: 7,590,147 km (0.105 R)
• M16: 7,943,647 km (0.101 R)
• M17: 8,062,577 km (0.094 R)
• M18: 8,850,659 km (0.119 R)
• M19: 9,035,861 km (0.108 R)
• M20: 9,347,623 km (0.09 R)
• M21: 9,410,454 km (0.062 R)
• M22: 10,045,796 km (0.077 R)
• M23: 10,303,853 km (0.068 R)
• M24: 10,760,575 km (0.09 R)
• M25: 11,897,219 km (0.03 R)
• M26: 12,791,964 km (0.025 R)
• M27: 14,138,046 km (0.042 R)
• M28: 15,158,453 km (0.12 R)
• M29: 15,826,856 km (0.057 R)
• M30: 17,115,492 km (0.073 R)
• M31: 18,201,723 km (0.1 R)
• M32: 18,280,112 km (0.087 R)
• M33: 18,991,150 km (0.062 R)
• M34: 19,791,798 km (0.11 R)
• M35: 23,870,883 km (0.112 R)
• M36: 24,647,596 km (0.058 R)
• M37: 24,908,195 km (0.091 R)
• M38: 25,695,828 km (0.12 R)
• M39: 25,783,791 km (0.051 R)
• M40: 25,960,167 km (0.068 R)
• M41: 26,669,560 km (0.111 R)
• M42: 26,758,721 km (0.116 R)
• M43: 27,385,237 km (0.092 R)
• M44: 28,288,658 km (0.086 R)
• M45: 30,403,523 km (0.106 R)
• M46: 30,963,618 km (0.119 R)
• M47: 32,283,520 km (0.098 R)
• M48: 35,270,989 km (0.12 R)
• M49: 35,662,786 km (0.068 R)
• M50: 36,056,079 km (0.119 R)
• M51: 37,344,266 km (0.116 R)
• M52: 37,643,611 km (0.106 R)
• M53: 38,950,199 km (0.118 R)
• M54: 39,355,310 km (0.116 R)
• M55: 40,067,396 km (0.118 R)
• M56: 40,681,196 km (0.112 R)
• M57: 40,783,820 km (0.083 R)
• M58: 41,092,142 km (0.103 R)
• M59: 42,541,146 km (0.081 R)
• M60: 42,645,267 km (0.105 R)
• M61: 43,481,519 km (0.086 R)
• M62: 43,901,590 km (0.049 R)
• M63: 44,428,623 km (0.116 R)
• M64: 46,129,251 km (0.109 R)
• M65: 46,450,438 km (0.051 R)
• M66: 50,583,229 km (0.09 R)
• M67: 51,024,991 km (0.103 R)
• M68: 52,246,608 km (0.117 R)
• M69: 52,469,658 km (0.068 R)
• M70: 52,693,157 km (0.047 R)
• M71: 54,492,221 km (0.098 R)
• M72: 55,968,752 km (0.079 R)
• M73: 57,343,257 km (0.108 R)
• M74: 58,728,982 km (0.094 R)
• M75: 59,658,733 km (0.057 R)
• M76: 61,297,728 km (0.045 R)
• M77: 61,886,694 km (0.117 R)
• M78: 62,951,532 km (0.082 R)
• M79: 63,545,585 km (0.089 R)
• M80: 64,022,354 km (0.101 R)
• M81: 64,619,847 km (0.051 R)
• M82: 65,699,944 km (0.043 R)
• M83: 66,665,150 km (0.091 R)
• M84: 68,365,479 km (0.045 R)
• M85: 69,588,741 km (0.044 R)
• M86: 72,056,657 km (0.063 R)
• M87: 72,553,771 km (0.071 R)
• M88: 74,678,808 km (0.114 R)
• M89: 75,685,901 km (0.107 R)
• M90: 76,191,243 km (0.09 R)
• M91: 76,570,922 km (0.064 R)
• M92: 78,606,351 km (0.052 R)
• M93: 81,175,694 km (0.081 R)
• M94: 82,081,360 km (0.105 R)
• M95: 86,264,266 km (0.111 R)
• M96: 87,453,270 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.9

Radius: 8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.81 AU - 22.49 AU

Year: 32981 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,376,043 km

• M1: 187,895 km (0.047 R)
• M2: 466,745 km (0.06 R)
• M3: 521,199 km (0.087 R)
• M4: 741,706 km (0.119 R)
• M5: 874,400 km (0.092 R)
• M6: 967,300 km (0.085 R)
• M7: 1,063,641 km (0.066 R)
• M8: 1,240,166 km (0.115 R)
• M9: 1,481,318 km (0.114 R)
• M10: 1,766,751 km (0.094 R)
• M11: 1,855,762 km (0.045 R)
• M12: 2,621,104 km (0.104 R)
• M13: 2,791,945 km (0.079 R)
• M14: 3,072,740 km (0.116 R)
• M15: 3,216,504 km (0.07 R)
• M16: 4,405,208 km (0.117 R)
• M17: 5,323,141 km (0.12 R)
• M18: 5,539,759 km (0.086 R)
• M19: 6,207,414 km (0.086 R)
• M20: 6,527,553 km (0.075 R)
• M21: 7,184,139 km (0.065 R)
• M22: 7,327,603 km (0.089 R)
• M23: 7,960,252 km (0.111 R)
• M24: 9,960,675 km (0.094 R)
• M25: 10,606,040 km (0.085 R)
• M26: 10,824,154 km (0.078 R)
• M27: 10,878,907 km (0.096 R)
• M28: 11,487,471 km (0.101 R)
• M29: 12,220,800 km (0.099 R)
• M30: 12,277,796 km (0.078 R)
• M31: 12,795,255 km (0.112 R)
• M32: 12,911,194 km (0.047 R)
• M33: 13,732,486 km (0.115 R)
• M34: 13,791,876 km (0.108 R)
• M35: 14,029,887 km (0.105 R)
• M36: 16,485,087 km (0.094 R)
• M37: 17,119,232 km (0.074 R)
• M38: 17,761,456 km (0.053 R)
• M39: 18,215,785 km (0.081 R)
• M40: 19,268,355 km (0.091 R)
• M41: 21,294,509 km (0.112 R)
• M42: 23,956,753 km (0.109 R)
• M43: 24,458,504 km (0.083 R)
• M44: 25,181,211 km (0.079 R)
• M45: 26,426,015 km (0.045 R)
• M46: 27,690,865 km (0.077 R)
• M47: 27,840,912 km (0.058 R)
• M48: 27,991,258 km (0.118 R)
• M49: 28,066,505 km (0.097 R)
• M50: 28,368,394 km (0.108 R)
• M51: 29,127,603 km (0.103 R)
• M52: 29,509,676 km (0.053 R)
• M53: 30,124,523 km (0.088 R)
• M54: 31,445,024 km (0.101 R)
• M55: 32,309,550 km (0.068 R)
• M56: 32,467,525 km (0.061 R)
• M57: 33,821,087 km (0.074 R)
• M58: 35,681,486 km (0.119 R)
• M59: 35,844,847 km (0.104 R)
• M60: 36,008,357 km (0.084 R)
• M61: 36,090,337 km (0.11 R)
• M62: 36,995,254 km (0.108 R)
• M63: 37,491,919 km (0.073 R)
• M64: 37,574,946 km (0.053 R)
• M65: 38,827,230 km (0.103 R)
• M66: 39,500,869 km (0.11 R)
• M67: 39,585,242 km (0.091 R)
• M68: 40,774,096 km (0.108 R)
• M69: 41,030,358 km (0.072 R)
• M70: 42,233,274 km (0.12 R)
• M71: 43,186,512 km (0.112 R)
• M72: 44,146,930 km (0.105 R)
• M73: 44,761,777 km (0.107 R)
• M74: 45,291,055 km (0.107 R)
• M75: 45,733,565 km (0.091 R)
• M76: 45,822,277 km (0.107 R)
• M77: 46,444,753 km (0.036 R)
• M78: 50,055,148 km (0.103 R)
• M79: 50,696,175 km (0.03 R)
• M80: 52,728,462 km (0.112 R)
• M81: 53,007,762 km (0.081 R)
• M82: 55,448,002 km (0.083 R)
• M83: 56,681,736 km (0.045 R)
• M84: 56,967,767 km (0.102 R)
• M85: 59,563,290 km (0.038 R)
• M86: 59,951,197 km (0.113 R)
• M87: 60,339,852 km (0.112 R)
• M88: 60,924,331 km (0.071 R)
• M89: 64,172,699 km (0.107 R)
• M90: 64,470,848 km (0.107 R)
• M91: 65,367,837 km (0.051 R)
• M92: 67,275,210 km (0.086 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit