🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.06 AU - 1.7 AU

Year: 589 Days

Day: 29.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,779,642 km

• M1: 161,715 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.41 AU - 3.89 AU

Year: 2032 Days

Day: 46.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 10.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.26 AU - 6.1 AU

Year: 4285 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 112,779,642 km

• M1: 130,599 km (0.112 R)
• M2: 704,157 km (0.113 R)
• M3: 1,159,383 km (0.108 R)
• M4: 4,265,334 km (0.105 R)
• M5: 6,335,470 km (0.096 R)
• M6: 6,716,496 km (0.1 R)
• M7: 7,050,697 km (0.118 R)
• M8: 7,492,310 km (0.081 R)
• M9: 8,677,574 km (0.115 R)
• M10: 15,830,297 km (0.055 R)
• M11: 19,992,409 km (0.104 R)
• M12: 22,797,818 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.5

Radius: 9.1

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.21 AU - 6.11 AU

Year: 4894 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 112,779,642 km

• M1: 113,395 km (0.088 R)
• M2: 421,118 km (0.059 R)
• M3: 1,182,422 km (0.107 R)
• M4: 1,672,205 km (0.117 R)
• M5: 2,276,580 km (0.107 R)
• M6: 3,342,465 km (0.111 R)
• M7: 3,710,476 km (0.088 R)
• M8: 5,007,938 km (0.098 R)
• M9: 5,432,946 km (0.027 R)
• M10: 7,236,049 km (0.035 R)
• M11: 8,119,424 km (0.104 R)
• M12: 9,280,454 km (0.119 R)
• M13: 9,576,657 km (0.109 R)
• M14: 10,871,576 km (0.048 R)
• M15: 12,534,058 km (0.106 R)
• M16: 13,106,419 km (0.054 R)
• M17: 14,080,451 km (0.09 R)
• M18: 15,990,516 km (0.103 R)
• M19: 16,355,535 km (0.075 R)
• M20: 18,797,720 km (0.109 R)
• M21: 19,686,182 km (0.107 R)
• M22: 20,674,127 km (0.1 R)
• M23: 22,142,280 km (0.081 R)
• M24: 24,232,761 km (0.115 R)
• M25: 27,220,230 km (0.059 R)
• M26: 29,707,295 km (0.107 R)
• M27: 30,911,857 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 9.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.12 AU - 6.68 AU

Year: 5884 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 112,779,642 km

• M1: 121,922 km (0.096 R)
• M2: 451,786 km (0.117 R)
• M3: 1,632,562 km (0.037 R)
• M4: 3,067,355 km (0.098 R)
• M5: 3,816,690 km (0.12 R)
• M6: 4,630,503 km (0.07 R)
• M7: 7,293,345 km (0.108 R)
• M8: 7,807,064 km (0.095 R)
• M9: 11,315,733 km (0.03 R)
• M10: 12,257,750 km (0.119 R)
• M11: 21,535,661 km (0.066 R)
• M12: 26,059,650 km (0.076 R)
• M13: 30,423,719 km (0.116 R)
• M14: 32,336,926 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 13.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.35 AU - 7.13 AU

Year: 6359 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,779,642 km

• M1: 169,195 km (0.063 R)
• M2: 674,836 km (0.069 R)
• M3: 1,139,487 km (0.086 R)
• M4: 1,854,415 km (0.098 R)
• M5: 2,992,556 km (0.106 R)
• M6: 3,704,342 km (0.075 R)
• M7: 4,138,775 km (0.058 R)
• M8: 4,688,846 km (0.107 R)
• M9: 6,099,255 km (0.12 R)
• M10: 6,639,154 km (0.106 R)
• M11: 7,101,112 km (0.056 R)
• M12: 7,584,612 km (0.113 R)
• M13: 8,129,747 km (0.092 R)
• M14: 8,996,666 km (0.095 R)
• M15: 9,430,799 km (0.077 R)
• M16: 12,711,032 km (0.118 R)
• M17: 13,822,095 km (0.099 R)
• M18: 18,223,863 km (0.066 R)
• M19: 20,517,049 km (0.085 R)
• M20: 24,559,931 km (0.113 R)
• M21: 30,737,725 km (0.077 R)
• M22: 36,217,794 km (0.108 R)
• M23: 36,987,026 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 9.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.47 AU - 9.23 AU

Year: 9569 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 112,779,642 km

• M1: 113,395 km (0.118 R)
• M2: 448,195 km (0.085 R)
• M3: 790,924 km (0.085 R)
• M4: 2,244,866 km (0.101 R)
• M5: 2,754,546 km (0.084 R)
• M6: 3,143,051 km (0.09 R)
• M7: 3,954,919 km (0.117 R)
• M8: 4,900,228 km (0.061 R)
• M9: 5,567,285 km (0.093 R)
• M10: 6,715,598 km (0.085 R)
• M11: 9,519,661 km (0.065 R)
• M12: 12,743,644 km (0.118 R)
• M13: 17,370,706 km (0.115 R)
• M14: 18,771,242 km (0.09 R)
• M15: 21,088,513 km (0.118 R)
• M16: 30,846,931 km (0.091 R)
• M17: 31,350,777 km (0.12 R)
• M18: 32,065,406 km (0.095 R)
• M19: 33,315,595 km (0.093 R)
• M20: 34,381,929 km (0.077 R)
• M21: 36,358,566 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 10.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.97 AU - 10.33 AU

Year: 11752 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 112,779,642 km

• M1: 170,691 km (0.097 R)
• M2: 1,267,543 km (0.095 R)
• M3: 1,617,901 km (0.086 R)
• M4: 2,343,899 km (0.051 R)
• M5: 3,784,826 km (0.082 R)
• M6: 4,679,721 km (0.117 R)
• M7: 5,999,024 km (0.098 R)
• M8: 6,685,529 km (0.09 R)
• M9: 7,338,972 km (0.107 R)
• M10: 8,124,361 km (0.109 R)
• M11: 9,759,915 km (0.092 R)
• M12: 11,319,622 km (0.087 R)
• M13: 15,829,549 km (0.059 R)
• M14: 17,064,330 km (0.064 R)
• M15: 17,439,521 km (0.108 R)
• M16: 18,835,718 km (0.109 R)
• M17: 25,462,156 km (0.112 R)
• M18: 26,150,306 km (0.08 R)
• M19: 33,493,766 km (0.1 R)
• M20: 38,526,837 km (0.03 R)
• M21: 39,564,448 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 4.6

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.8 AU - 16.2 AU

Year: 19038 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,779,642 km

• M1: 57,745 km (0.061 R)
• M2: 233,522 km (0.098 R)
• M3: 464,202 km (0.055 R)
• M4: 1,135,597 km (0.113 R)
• M5: 1,336,507 km (0.112 R)
• M6: 1,917,097 km (0.074 R)
• M7: 2,124,290 km (0.113 R)
• M8: 2,473,750 km (0.031 R)
• M9: 2,836,824 km (0.072 R)
• M10: 3,131,831 km (0.094 R)
• M11: 4,048,866 km (0.081 R)
• M12: 5,239,516 km (0.102 R)
• M13: 5,421,576 km (0.116 R)
• M14: 6,478,485 km (0.036 R)
• M15: 7,033,493 km (0.104 R)
• M16: 7,619,618 km (0.108 R)
• M17: 9,043,341 km (0.12 R)
• M18: 9,626,922 km (0.071 R)
• M19: 10,986,617 km (0.094 R)
• M20: 12,024,078 km (0.089 R)
• M21: 15,750,412 km (0.12 R)
• M22: 21,822,739 km (0.116 R)
• M23: 28,722,043 km (0.065 R)
• M24: 29,747,088 km (0.052 R)
• M25: 30,210,392 km (0.115 R)
• M26: 34,471,389 km (0.117 R)
• M27: 36,678,556 km (0.059 R)
• M28: 39,672,159 km (0.061 R)
• M29: 45,831,851 km (0.049 R)
• M30: 46,140,022 km (0.093 R)
• M31: 47,386,921 km (0.089 R)
• M32: 49,298,931 km (0.12 R)
• M33: 49,784,825 km (0.089 R)
• M34: 55,168,553 km (0.071 R)
• M35: 58,180,407 km (0.034 R)
• M36: 58,904,610 km (0.104 R)
• M37: 59,634,947 km (0.086 R)
• M38: 63,759,510 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 6.6

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.74 AU - 22.88 AU

Year: 32045 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,779,642 km

• M1: 82,129 km (0.069 R)
• M2: 329,714 km (0.102 R)
• M3: 597,643 km (0.092 R)
• M4: 807,230 km (0.088 R)
• M5: 1,471,295 km (0.072 R)
• M6: 1,821,952 km (0.104 R)
• M7: 3,094,582 km (0.106 R)
• M8: 4,433,782 km (0.113 R)
• M9: 5,428,159 km (0.11 R)
• M10: 5,930,508 km (0.07 R)
• M11: 6,168,818 km (0.088 R)
• M12: 7,849,251 km (0.063 R)
• M13: 8,611,751 km (0.091 R)
• M14: 8,917,828 km (0.112 R)
• M15: 10,013,184 km (0.105 R)
• M16: 10,980,185 km (0.104 R)
• M17: 11,560,026 km (0.083 R)
• M18: 12,008,221 km (0.11 R)
• M19: 14,000,865 km (0.117 R)
• M20: 14,253,984 km (0.111 R)
• M21: 15,119,707 km (0.08 R)
• M22: 17,146,609 km (0.082 R)
• M23: 20,625,058 km (0.026 R)
• M24: 21,395,338 km (0.098 R)
• M25: 28,261,731 km (0.088 R)
• M26: 34,129,258 km (0.083 R)
• M27: 35,988,909 km (0.05 R)
• M28: 37,914,982 km (0.118 R)
• M29: 48,776,535 km (0.09 R)
• M30: 57,351,485 km (0.061 R)
• M31: 58,653,136 km (0.112 R)
• M32: 59,091,309 km (0.119 R)
• M33: 80,876,947 km (0.045 R)
• M34: 89,566,489 km (0.096 R)
• M35: 91,611,193 km (0.094 R)
• M36: 94,585,947 km (0.12 R)
• M37: 107,456,300 km (0.109 R)
• M38: 110,429,558 km (0.101 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit