🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 139 Days

Day: 14.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.89 AU - 1.33 AU

Year: 434 Days

Day: 20.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,993,082 km

• M1: 23,636 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.21 AU - 6.73 AU

Year: 5410 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,993,082 km

• M1: 112,198 km (0.116 R)
• M2: 454,179 km (0.072 R)
• M3: 744,997 km (0.108 R)
• M4: 1,223,262 km (0.074 R)
• M5: 1,596,808 km (0.113 R)
• M6: 2,401,495 km (0.114 R)
• M7: 3,142,303 km (0.083 R)
• M8: 3,434,169 km (0.115 R)
• M9: 3,765,528 km (0.081 R)
• M10: 4,396,981 km (0.059 R)
• M11: 4,738,363 km (0.071 R)
• M12: 5,557,561 km (0.071 R)
• M13: 6,254,537 km (0.089 R)
• M14: 6,814,482 km (0.115 R)
• M15: 8,142,313 km (0.107 R)
• M16: 10,297,270 km (0.078 R)
• M17: 11,212,061 km (0.07 R)
• M18: 11,944,642 km (0.073 R)
• M19: 14,547,196 km (0.051 R)
• M20: 14,924,183 km (0.026 R)
• M21: 22,589,278 km (0.083 R)
• M22: 23,756,740 km (0.119 R)
• M23: 24,054,739 km (0.107 R)
• M24: 26,132,205 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 12.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.04 AU - 6.08 AU

Year: 5532 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,993,082 km

• M1: 159,322 km (0.074 R)
• M2: 536,757 km (0.093 R)
• M3: 1,303,745 km (0.098 R)
• M4: 2,177,397 km (0.059 R)
• M5: 2,790,299 km (0.084 R)
• M6: 3,365,503 km (0.033 R)
• M7: 3,947,439 km (0.104 R)
• M8: 4,363,471 km (0.11 R)
• M9: 4,808,973 km (0.059 R)
• M10: 5,822,648 km (0.066 R)
• M11: 7,696,362 km (0.112 R)
• M12: 8,548,322 km (0.093 R)
• M13: 10,718,239 km (0.118 R)
• M14: 16,931,637 km (0.099 R)
• M15: 17,772,676 km (0.083 R)
• M16: 21,343,278 km (0.091 R)
• M17: 27,600,209 km (0.108 R)
• M18: 28,403,250 km (0.108 R)
• M19: 28,855,933 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 12.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.26 AU - 7.88 AU

Year: 6245 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,993,082 km

• M1: 157,975 km (0.074 R)
• M2: 653,294 km (0.088 R)
• M3: 1,103,583 km (0.074 R)
• M4: 1,544,448 km (0.097 R)
• M5: 2,798,378 km (0.062 R)
• M6: 3,756,403 km (0.108 R)
• M7: 7,195,358 km (0.065 R)
• M8: 8,983,651 km (0.118 R)
• M9: 10,614,717 km (0.118 R)
• M10: 14,873,020 km (0.116 R)
• M11: 17,278,853 km (0.081 R)
• M12: 19,642,051 km (0.076 R)
• M13: 21,666,409 km (0.109 R)
• M14: 23,171,962 km (0.11 R)
• M15: 24,409,137 km (0.101 R)
• M16: 31,262,813 km (0.087 R)
• M17: 32,365,200 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 9.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.99 AU - 8.73 AU

Year: 7405 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,993,082 km

• M1: 134,488 km (0.031 R)
• M2: 515,215 km (0.108 R)
• M3: 966,701 km (0.06 R)
• M4: 1,539,960 km (0.099 R)
• M5: 2,034,531 km (0.097 R)
• M6: 2,828,297 km (0.106 R)
• M7: 4,492,274 km (0.07 R)
• M8: 4,846,971 km (0.072 R)
• M9: 5,323,440 km (0.048 R)
• M10: 7,225,128 km (0.076 R)
• M11: 7,814,095 km (0.088 R)
• M12: 12,222,744 km (0.085 R)
• M13: 12,870,054 km (0.077 R)
• M14: 14,486,310 km (0.081 R)
• M15: 14,897,704 km (0.116 R)
• M16: 15,369,835 km (0.093 R)
• M17: 15,797,685 km (0.111 R)
• M18: 16,178,711 km (0.059 R)
• M19: 18,958,837 km (0.098 R)
• M20: 20,654,978 km (0.117 R)
• M21: 22,655,850 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 11.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.27 AU - 9.01 AU

Year: 7831 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,993,082 km

• M1: 140,772 km (0.063 R)
• M2: 494,870 km (0.103 R)
• M3: 1,464,264 km (0.091 R)
• M4: 3,108,494 km (0.057 R)
• M5: 3,618,473 km (0.058 R)
• M6: 4,501,400 km (0.088 R)
• M7: 5,460,023 km (0.069 R)
• M8: 8,511,371 km (0.115 R)
• M9: 8,937,575 km (0.06 R)
• M10: 9,695,139 km (0.051 R)
• M11: 10,738,584 km (0.056 R)
• M12: 12,550,364 km (0.066 R)
• M13: 15,543,368 km (0.102 R)
• M14: 17,647,313 km (0.114 R)
• M15: 18,271,734 km (0.053 R)
• M16: 18,767,502 km (0.039 R)
• M17: 20,994,715 km (0.116 R)
• M18: 22,171,900 km (0.12 R)
• M19: 22,574,019 km (0.114 R)
• M20: 24,231,115 km (0.096 R)
• M21: 25,002,591 km (0.112 R)
• M22: 26,235,278 km (0.052 R)
• M23: 26,594,761 km (0.107 R)
• M24: 32,287,559 km (0.083 R)
• M25: 36,578,325 km (0.117 R)
• M26: 38,743,605 km (0.112 R)
• M27: 39,093,065 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.2

Radius: 5.8

Gravity: 28.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.5 AU - 15.22 AU

Year: 20181 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,993,082 km

• M1: 72,256 km (0.095 R)
• M2: 323,431 km (0.113 R)
• M3: 540,497 km (0.119 R)
• M4: 749,186 km (0.084 R)
• M5: 1,050,775 km (0.083 R)
• M6: 1,496,876 km (0.114 R)
• M7: 1,782,159 km (0.039 R)
• M8: 2,103,346 km (0.059 R)
• M9: 2,345,844 km (0.052 R)
• M10: 3,883,710 km (0.103 R)
• M11: 4,459,662 km (0.094 R)
• M12: 7,746,178 km (0.041 R)
• M13: 10,620,102 km (0.115 R)
• M14: 18,723,969 km (0.036 R)
• M15: 19,574,582 km (0.09 R)
• M16: 21,149,848 km (0.091 R)
• M17: 22,595,861 km (0.084 R)
• M18: 24,438,757 km (0.069 R)
• M19: 27,931,418 km (0.117 R)
• M20: 29,040,687 km (0.079 R)
• M21: 30,307,332 km (0.074 R)
• M22: 30,694,491 km (0.045 R)
• M23: 35,599,955 km (0.079 R)
• M24: 38,992,984 km (0.049 R)
• M25: 39,297,865 km (0.103 R)
• M26: 43,407,019 km (0.05 R)
• M27: 44,726,771 km (0.05 R)
• M28: 46,928,104 km (0.115 R)
• M29: 47,968,108 km (0.084 R)
• M30: 50,816,153 km (0.116 R)
• M31: 57,435,260 km (0.056 R)
• M32: 65,033,336 km (0.096 R)
• M33: 68,516,573 km (0.062 R)
• M34: 75,143,160 km (0.079 R)
• M35: 84,710,692 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit