🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 19.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 45.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.49 AU - 3.87 AU

Year: 2591 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,228,464 km

• M1: 720,763 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 9.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.3 AU - 6.38 AU

Year: 5181 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,228,464 km

• M1: 124,017 km (0.103 R)
• M2: 590,762 km (0.105 R)
• M3: 1,796,371 km (0.052 R)
• M4: 2,972,360 km (0.076 R)
• M5: 4,046,772 km (0.119 R)
• M6: 4,970,988 km (0.114 R)
• M7: 5,773,281 km (0.05 R)
• M8: 6,117,506 km (0.05 R)
• M9: 7,102,907 km (0.075 R)
• M10: 7,701,897 km (0.058 R)
• M11: 10,909,126 km (0.095 R)
• M12: 12,073,446 km (0.095 R)
• M13: 13,318,848 km (0.057 R)
• M14: 17,508,037 km (0.1 R)
• M15: 21,530,425 km (0.081 R)
• M16: 22,220,969 km (0.085 R)
• M17: 23,719,191 km (0.109 R)
• M18: 25,819,994 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 14.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.07 AU - 8.41 AU

Year: 6423 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,228,464 km

• M1: 185,651 km (0.054 R)
• M2: 989,141 km (0.058 R)
• M3: 2,144,037 km (0.048 R)
• M4: 3,203,788 km (0.101 R)
• M5: 3,724,987 km (0.109 R)
• M6: 5,697,435 km (0.083 R)
• M7: 6,911,870 km (0.08 R)
• M8: 7,966,984 km (0.087 R)
• M9: 11,688,830 km (0.085 R)
• M10: 17,271,224 km (0.104 R)
• M11: 19,798,680 km (0.107 R)
• M12: 20,944,300 km (0.109 R)
• M13: 21,498,560 km (0.089 R)
• M14: 21,991,485 km (0.093 R)
• M15: 25,187,195 km (0.093 R)
• M16: 26,451,596 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 10.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.32 AU - 8.82 AU

Year: 6901 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,228,464 km

• M1: 137,331 km (0.108 R)
• M2: 490,531 km (0.1 R)
• M3: 829,221 km (0.101 R)
• M4: 1,211,294 km (0.046 R)
• M5: 1,711,848 km (0.079 R)
• M6: 2,275,384 km (0.055 R)
• M7: 3,027,412 km (0.12 R)
• M8: 3,694,170 km (0.077 R)
• M9: 5,268,538 km (0.113 R)
• M10: 5,683,672 km (0.091 R)
• M11: 6,120,647 km (0.073 R)
• M12: 6,609,533 km (0.119 R)
• M13: 7,535,544 km (0.116 R)
• M14: 8,371,497 km (0.028 R)
• M15: 9,758,867 km (0.073 R)
• M16: 10,792,738 km (0.082 R)
• M17: 13,312,715 km (0.065 R)
• M18: 13,938,183 km (0.11 R)
• M19: 20,479,350 km (0.112 R)
• M20: 20,989,778 km (0.112 R)
• M21: 22,235,928 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.89 AU - 8.05 AU

Year: 7495 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,228,464 km

• M1: 138,079 km (0.115 R)
• M2: 498,759 km (0.057 R)
• M3: 856,448 km (0.115 R)
• M4: 1,217,876 km (0.11 R)
• M5: 1,850,526 km (0.117 R)
• M6: 2,301,264 km (0.09 R)
• M7: 3,404,848 km (0.115 R)
• M8: 4,163,309 km (0.09 R)
• M9: 4,859,537 km (0.104 R)
• M10: 6,484,021 km (0.077 R)
• M11: 7,764,279 km (0.115 R)
• M12: 8,119,275 km (0.047 R)
• M13: 8,693,132 km (0.047 R)
• M14: 10,152,908 km (0.111 R)
• M15: 15,078,717 km (0.049 R)
• M16: 15,508,512 km (0.092 R)
• M17: 16,264,281 km (0.081 R)
• M18: 17,176,828 km (0.065 R)
• M19: 17,917,636 km (0.07 R)
• M20: 19,972,662 km (0.119 R)
• M21: 20,342,169 km (0.11 R)
• M22: 21,095,095 km (0.111 R)
• M23: 23,302,112 km (0.083 R)
• M24: 26,008,188 km (0.074 R)
• M25: 29,011,365 km (0.066 R)
• M26: 31,534,782 km (0.049 R)
• M27: 34,518,063 km (0.088 R)
• M28: 36,023,616 km (0.04 R)
• M29: 37,125,404 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.89 AU - 9.73 AU

Year: 8794 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,228,464 km

• M1: 122,969 km (0.102 R)
• M2: 381,624 km (0.076 R)
• M3: 842,984 km (0.111 R)
• M4: 1,212,491 km (0.09 R)
• M5: 1,476,232 km (0.052 R)
• M6: 1,888,224 km (0.063 R)
• M7: 2,568,595 km (0.039 R)
• M8: 4,700,515 km (0.102 R)
• M9: 5,594,960 km (0.118 R)
• M10: 6,300,165 km (0.086 R)
• M11: 9,287,036 km (0.092 R)
• M12: 11,329,645 km (0.115 R)
• M13: 16,279,689 km (0.098 R)
• M14: 16,913,685 km (0.057 R)
• M15: 17,200,763 km (0.109 R)
• M16: 17,710,742 km (0.059 R)
• M17: 18,761,219 km (0.114 R)
• M18: 19,536,435 km (0.091 R)
• M19: 22,418,737 km (0.115 R)
• M20: 22,678,289 km (0.027 R)
• M21: 41,540,337 km (0.079 R)
• M22: 42,855,751 km (0.092 R)
• M23: 44,198,840 km (0.101 R)
• M24: 45,847,259 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 7.5

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.53 AU - 17.37 AU

Year: 23384 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,228,464 km

• M1: 93,349 km (0.084 R)
• M2: 362,625 km (0.029 R)
• M3: 752,028 km (0.111 R)
• M4: 1,162,525 km (0.066 R)
• M5: 1,502,860 km (0.097 R)
• M6: 1,791,285 km (0.119 R)
• M7: 3,895,379 km (0.089 R)
• M8: 4,737,615 km (0.028 R)
• M9: 6,873,274 km (0.029 R)
• M10: 7,166,636 km (0.051 R)
• M11: 7,468,225 km (0.08 R)
• M12: 11,438,403 km (0.075 R)
• M13: 12,632,942 km (0.071 R)
• M14: 14,778,175 km (0.11 R)
• M15: 16,713,224 km (0.091 R)
• M16: 18,062,597 km (0.055 R)
• M17: 18,811,334 km (0.115 R)
• M18: 21,181,263 km (0.108 R)
• M19: 22,759,670 km (0.051 R)
• M20: 24,869,449 km (0.104 R)
• M21: 28,335,781 km (0.04 R)
• M22: 36,062,212 km (0.101 R)
• M23: 38,459,369 km (0.089 R)
• M24: 39,696,842 km (0.098 R)
• M25: 45,767,374 km (0.113 R)
• M26: 58,686,646 km (0.117 R)
• M27: 63,266,585 km (0.086 R)
• M28: 64,124,080 km (0.08 R)
• M29: 67,186,498 km (0.058 R)
• M30: 69,660,099 km (0.119 R)
• M31: 72,193,838 km (0.069 R)
• M32: 74,074,582 km (0.11 R)
• M33: 82,943,343 km (0.085 R)
• M34: 89,771,289 km (0.081 R)
• M35: 90,311,487 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 3.3

Gravity: 77.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.83 AU - 21.55 AU

Year: 29661 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,228,464 km

• M1: 49,517 km (0.096 R)
• M2: 178,620 km (0.092 R)
• M3: 1,171,651 km (0.041 R)
• M4: 1,367,025 km (0.099 R)
• M5: 1,545,944 km (0.072 R)
• M6: 2,473,451 km (0.111 R)
• M7: 4,033,159 km (0.091 R)
• M8: 4,593,851 km (0.11 R)
• M9: 4,872,552 km (0.113 R)
• M10: 5,120,286 km (0.036 R)
• M11: 5,507,446 km (0.084 R)
• M12: 6,991,157 km (0.048 R)
• M13: 8,077,986 km (0.119 R)
• M14: 16,576,641 km (0.112 R)
• M15: 18,096,256 km (0.055 R)
• M16: 18,292,528 km (0.1 R)
• M17: 18,990,552 km (0.105 R)
• M18: 26,340,744 km (0.063 R)
• M19: 27,358,758 km (0.12 R)
• M20: 30,292,821 km (0.092 R)
• M21: 30,569,427 km (0.075 R)
• M22: 31,268,648 km (0.087 R)
• M23: 32,844,063 km (0.118 R)
• M24: 39,345,886 km (0.051 R)
• M25: 40,506,765 km (0.081 R)
• M26: 42,896,591 km (0.12 R)
• M27: 43,596,260 km (0.072 R)
• M28: 44,659,901 km (0.096 R)
• M29: 59,884,028 km (0.09 R)
• M30: 65,253,394 km (0.031 R)
• M31: 86,005,910 km (0.06 R)
• M32: 93,110,912 km (0.078 R)
• M33: 95,761,487 km (0.059 R)
• M34: 97,255,521 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit