🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.92 AU - 1.52 AU

Year: 487 Days

Day: 12.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.39 AU - 1.75 AU

Year: 711 Days

Day: 36 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.79 AU - 2.41 AU

Year: 1101 Days

Day: 13.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,127,473 km

• M1: 45,627 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.66 AU - 2.66 AU

Year: 1569 Days

Day: 36 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,127,473 km

• M1: 63,878 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.45 AU - 4.65 AU

Year: 3510 Days

Day: 35 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 10.3

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.66 AU - 6.94 AU

Year: 5719 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,127,473 km

• M1: 141,220 km (0.092 R)
• M2: 240,853 km (0.105 R)
• M3: 360,381 km (0.071 R)
• M4: 605,871 km (0.081 R)
• M5: 828,922 km (0.114 R)
• M6: 1,317,209 km (0.099 R)
• M7: 1,864,438 km (0.098 R)
• M8: 2,410,620 km (0.095 R)
• M9: 2,793,740 km (0.079 R)
• M10: 3,269,162 km (0.076 R)
• M11: 3,642,259 km (0.114 R)
• M12: 4,348,361 km (0.074 R)
• M13: 4,648,155 km (0.114 R)
• M14: 5,011,080 km (0.078 R)
• M15: 5,239,067 km (0.08 R)
• M16: 5,354,407 km (0.078 R)
• M17: 5,441,323 km (0.059 R)
• M18: 5,558,159 km (0.103 R)
• M19: 5,823,995 km (0.081 R)
• M20: 6,960,191 km (0.086 R)
• M21: 7,118,914 km (0.087 R)
• M22: 8,030,115 km (0.118 R)
• M23: 8,465,594 km (0.106 R)
• M24: 8,567,320 km (0.112 R)
• M25: 9,255,022 km (0.096 R)
• M26: 9,535,069 km (0.117 R)
• M27: 10,139,594 km (0.111 R)
• M28: 10,319,860 km (0.11 R)
• M29: 11,088,045 km (0.07 R)
• M30: 11,799,083 km (0.094 R)
• M31: 11,874,780 km (0.095 R)
• M32: 12,102,917 km (0.081 R)
• M33: 12,912,540 km (0.097 R)
• M34: 13,068,870 km (0.039 R)
• M35: 13,383,175 km (0.117 R)
• M36: 13,620,587 km (0.077 R)
• M37: 13,859,345 km (0.108 R)
• M38: 14,260,417 km (0.115 R)
• M39: 14,543,456 km (0.082 R)
• M40: 14,624,688 km (0.115 R)
• M41: 14,828,440 km (0.093 R)
• M42: 15,445,232 km (0.115 R)
• M43: 15,610,987 km (0.053 R)
• M44: 15,777,489 km (0.073 R)
• M45: 16,449,333 km (0.085 R)
• M46: 16,576,342 km (0.066 R)
• M47: 17,951,445 km (0.058 R)
• M48: 18,213,391 km (0.095 R)
• M49: 18,917,848 km (0.098 R)
• M50: 19,095,420 km (0.089 R)
• M51: 20,399,166 km (0.032 R)
• M52: 20,855,290 km (0.072 R)
• M53: 20,946,993 km (0.116 R)
• M54: 21,268,778 km (0.107 R)
• M55: 21,638,584 km (0.073 R)
• M56: 22,197,332 km (0.091 R)
• M57: 22,619,348 km (0.119 R)
• M58: 23,281,318 km (0.045 R)
• M59: 23,710,215 km (0.111 R)
• M60: 24,430,978 km (0.04 R)
• M61: 24,527,618 km (0.113 R)
• M62: 25,647,957 km (0.114 R)
• M63: 26,189,650 km (0.053 R)
• M64: 26,635,751 km (0.118 R)
• M65: 27,989,014 km (0.112 R)
• M66: 28,546,714 km (0.03 R)
• M67: 29,005,681 km (0.117 R)
• M68: 29,518,652 km (0.108 R)
• M69: 29,827,871 km (0.103 R)
• M70: 30,345,479 km (0.073 R)
• M71: 31,284,954 km (0.115 R)
• M72: 32,022,172 km (0.113 R)
• M73: 32,180,896 km (0.075 R)
• M74: 32,711,818 km (0.107 R)
• M75: 32,871,589 km (0.116 R)
• M76: 33,513,663 km (0.089 R)
• M77: 33,728,635 km (0.09 R)
• M78: 33,836,196 km (0.078 R)
• M79: 33,944,056 km (0.064 R)
• M80: 34,484,404 km (0.111 R)
• M81: 35,191,254 km (0.097 R)
• M82: 35,903,040 km (0.105 R)
• M83: 36,343,307 km (0.114 R)
• M84: 36,785,368 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.45 AU - 9.87 AU

Year: 8430 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,127,473 km

• M1: 186,549 km (0.112 R)
• M2: 544,087 km (0.096 R)
• M3: 822,489 km (0.116 R)
• M4: 926,609 km (0.043 R)
• M5: 1,149,660 km (0.105 R)
• M6: 1,409,511 km (0.113 R)
• M7: 1,826,291 km (0.118 R)
• M8: 1,946,867 km (0.1 R)
• M9: 2,303,508 km (0.119 R)
• M10: 3,175,813 km (0.099 R)
• M11: 3,597,230 km (0.059 R)
• M12: 3,724,688 km (0.063 R)
• M13: 3,905,851 km (0.058 R)
• M14: 4,303,781 km (0.057 R)
• M15: 4,466,693 km (0.064 R)
• M16: 4,798,651 km (0.094 R)
• M17: 4,939,572 km (0.096 R)
• M18: 5,081,690 km (0.051 R)
• M19: 5,283,049 km (0.084 R)
• M20: 5,933,500 km (0.098 R)
• M21: 6,206,816 km (0.047 R)
• M22: 6,515,586 km (0.114 R)
• M23: 6,861,157 km (0.075 R)
• M24: 7,342,114 km (0.099 R)
• M25: 9,163,019 km (0.119 R)
• M26: 9,479,718 km (0.1 R)
• M27: 10,524,509 km (0.111 R)
• M28: 11,079,368 km (0.06 R)
• M29: 12,294,701 km (0.108 R)
• M30: 12,449,684 km (0.052 R)
• M31: 12,644,311 km (0.1 R)
• M32: 12,761,446 km (0.096 R)
• M33: 13,234,026 km (0.115 R)
• M34: 13,392,899 km (0.119 R)
• M35: 13,873,108 km (0.092 R)
• M36: 14,237,080 km (0.11 R)
• M37: 16,528,770 km (0.057 R)
• M38: 16,914,732 km (0.03 R)
• M39: 17,346,920 km (0.077 R)
• M40: 17,739,166 km (0.101 R)
• M41: 18,222,517 km (0.086 R)
• M42: 19,022,716 km (0.095 R)
• M43: 19,337,021 km (0.034 R)
• M44: 19,653,121 km (0.094 R)
• M45: 20,290,408 km (0.047 R)
• M46: 20,888,201 km (0.112 R)
• M47: 21,259,054 km (0.106 R)
• M48: 21,678,826 km (0.105 R)
• M49: 21,960,219 km (0.099 R)
• M50: 23,049,890 km (0.091 R)
• M51: 24,741,992 km (0.087 R)
• M52: 25,183,605 km (0.064 R)
• M53: 26,174,242 km (0.085 R)
• M54: 26,624,232 km (0.057 R)
• M55: 27,026,202 km (0.095 R)
• M56: 27,127,180 km (0.097 R)
• M57: 27,836,573 km (0.115 R)
• M58: 27,989,313 km (0.111 R)
• M59: 28,142,501 km (0.106 R)
• M60: 28,500,788 km (0.082 R)
• M61: 28,963,644 km (0.1 R)
• M62: 29,688,745 km (0.068 R)
• M63: 30,158,033 km (0.041 R)
• M64: 31,527,452 km (0.116 R)
• M65: 32,809,506 km (0.094 R)
• M66: 34,929,158 km (0.069 R)
• M67: 35,259,171 km (0.076 R)
• M68: 35,590,231 km (0.079 R)
• M69: 36,701,145 km (0.061 R)
• M70: 36,812,894 km (0.102 R)
• M71: 37,148,742 km (0.109 R)
• M72: 37,767,179 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 3.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.21 AU - 17.07 AU

Year: 20258 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,127,473 km

• M1: 51,910 km (0.044 R)
• M2: 224,098 km (0.103 R)
• M3: 288,574 km (0.032 R)
• M4: 391,498 km (0.12 R)
• M5: 458,667 km (0.098 R)
• M6: 579,243 km (0.095 R)
• M7: 778,208 km (0.055 R)
• M8: 907,161 km (0.104 R)
• M9: 1,435,990 km (0.096 R)
• M10: 1,576,313 km (0.073 R)
• M11: 1,702,873 km (0.093 R)
• M12: 2,870,484 km (0.059 R)
• M13: 3,295,791 km (0.056 R)
• M14: 4,154,183 km (0.031 R)
• M15: 4,556,751 km (0.081 R)
• M16: 4,945,257 km (0.092 R)
• M17: 5,077,202 km (0.116 R)
• M18: 5,371,461 km (0.115 R)
• M19: 5,753,833 km (0.12 R)
• M20: 5,809,185 km (0.043 R)
• M21: 7,399,111 km (0.062 R)
• M22: 7,519,687 km (0.116 R)
• M23: 8,350,553 km (0.114 R)
• M24: 9,964,116 km (0.118 R)
• M25: 10,534,084 km (0.042 R)
• M26: 13,317,950 km (0.096 R)
• M27: 14,846,541 km (0.112 R)
• M28: 15,227,717 km (0.035 R)
• M29: 16,351,346 km (0.119 R)
• M30: 17,461,213 km (0.058 R)
• M31: 17,541,398 km (0.114 R)
• M32: 17,944,265 km (0.077 R)
• M33: 18,146,820 km (0.11 R)
• M34: 18,390,814 km (0.08 R)
• M35: 18,717,985 km (0.081 R)
• M36: 20,213,814 km (0.089 R)
• M37: 20,298,037 km (0.084 R)
• M38: 21,704,257 km (0.081 R)
• M39: 22,659,290 km (0.087 R)
• M40: 23,450,663 km (0.105 R)
• M41: 23,760,929 km (0.113 R)
• M42: 24,027,812 km (0.083 R)
• M43: 25,787,382 km (0.119 R)
• M44: 28,056,033 km (0.039 R)
• M45: 28,574,091 km (0.036 R)
• M46: 29,047,718 km (0.12 R)
• M47: 29,142,712 km (0.085 R)
• M48: 30,291,325 km (0.101 R)
• M49: 30,387,666 km (0.098 R)
• M50: 30,580,797 km (0.064 R)
• M51: 32,681,899 km (0.081 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit