🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 45.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 8.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.71 AU - 0.79 AU

Year: 426 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,491,753 km

• M1: 109,506 km (0.095 R)
• M2: 399,127 km (0.119 R)
• M3: 842,086 km (0.101 R)
• M4: 1,166,863 km (0.094 R)
• M5: 1,609,823 km (0.106 R)
• M6: 1,964,968 km (0.104 R)
• M7: 2,473,302 km (0.078 R)
• M8: 2,855,674 km (0.112 R)
• M9: 3,277,241 km (0.066 R)
• M10: 4,368,407 km (0.086 R)
• M11: 4,869,710 km (0.081 R)
• M12: 5,282,450 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 8.2

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.16 AU - 1.4 AU

Year: 950 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,491,753 km

• M1: 102,923 km (0.11 R)
• M2: 454,478 km (0.107 R)
• M3: 1,059,153 km (0.061 R)
• M4: 1,509,592 km (0.089 R)
• M5: 1,874,013 km (0.116 R)
• M6: 2,230,803 km (0.089 R)
• M7: 2,644,741 km (0.108 R)
• M8: 5,193,140 km (0.112 R)
• M9: 5,775,375 km (0.118 R)
• M10: 6,071,729 km (0.117 R)
• M11: 7,093,632 km (0.115 R)
• M12: 7,508,168 km (0.078 R)
• M13: 10,251,194 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 8.4

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.93 AU - 3.83 AU

Year: 4076 Days

Day: 9.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,491,753 km

• M1: 109,356 km (0.062 R)
• M2: 470,635 km (0.088 R)
• M3: 768,335 km (0.075 R)
• M4: 1,120,189 km (0.103 R)
• M5: 2,127,880 km (0.099 R)
• M6: 2,495,891 km (0.108 R)
• M7: 2,870,035 km (0.093 R)
• M8: 3,261,982 km (0.057 R)
• M9: 3,731,868 km (0.109 R)
• M10: 4,016,852 km (0.094 R)
• M11: 6,286,701 km (0.076 R)
• M12: 7,114,276 km (0.069 R)
• M13: 7,417,062 km (0.111 R)
• M14: 8,753,420 km (0.059 R)
• M15: 9,219,418 km (0.098 R)
• M16: 10,328,536 km (0.065 R)
• M17: 12,711,181 km (0.099 R)
• M18: 13,359,688 km (0.038 R)
• M19: 14,346,885 km (0.065 R)
• M20: 15,493,702 km (0.077 R)
• M21: 15,775,544 km (0.086 R)
• M22: 16,937,471 km (0.089 R)
• M23: 19,495,744 km (0.12 R)
• M24: 25,520,798 km (0.115 R)
• M25: 26,311,722 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 11.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.05 AU - 5.29 AU

Year: 6620 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,491,753 km

• M1: 138,528 km (0.084 R)
• M2: 507,586 km (0.099 R)
• M3: 955,482 km (0.091 R)
• M4: 1,546,992 km (0.032 R)
• M5: 2,471,955 km (0.092 R)
• M6: 3,034,742 km (0.069 R)
• M7: 3,648,094 km (0.079 R)
• M8: 4,913,991 km (0.032 R)
• M9: 6,552,088 km (0.036 R)
• M10: 7,886,351 km (0.107 R)
• M11: 8,953,732 km (0.087 R)
• M12: 9,490,040 km (0.063 R)
• M13: 11,965,586 km (0.044 R)
• M14: 12,345,863 km (0.064 R)
• M15: 13,453,785 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 7.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.26 AU - 8.26 AU

Year: 11530 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,491,753 km

• M1: 90,806 km (0.107 R)
• M2: 563,086 km (0.095 R)
• M3: 1,050,027 km (0.111 R)
• M4: 1,582,596 km (0.106 R)
• M5: 1,820,756 km (0.111 R)
• M6: 2,214,946 km (0.083 R)
• M7: 2,607,790 km (0.065 R)
• M8: 2,861,358 km (0.077 R)
• M9: 3,579,877 km (0.083 R)
• M10: 4,148,050 km (0.11 R)
• M11: 4,746,142 km (0.119 R)
• M12: 4,977,420 km (0.091 R)
• M13: 6,113,317 km (0.096 R)
• M14: 6,457,392 km (0.111 R)
• M15: 6,887,187 km (0.069 R)
• M16: 10,304,301 km (0.087 R)
• M17: 10,891,473 km (0.118 R)
• M18: 11,346,400 km (0.109 R)
• M19: 12,566,520 km (0.099 R)
• M20: 14,226,608 km (0.065 R)
• M21: 14,466,563 km (0.113 R)
• M22: 14,709,211 km (0.09 R)
• M23: 17,219,313 km (0.049 R)
• M24: 19,777,586 km (0.109 R)
• M25: 21,224,946 km (0.093 R)
• M26: 23,318,119 km (0.102 R)
• M27: 25,989,040 km (0.075 R)
• M28: 28,097,921 km (0.039 R)
• M29: 29,825,776 km (0.089 R)
• M30: 33,386,355 km (0.105 R)
• M31: 34,995,430 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.1

Radius: 6.5

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.7 AU - 10.68 AU

Year: 18276 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,491,753 km

• M1: 86,767 km (0.097 R)
• M2: 816,056 km (0.097 R)
• M3: 1,257,221 km (0.118 R)
• M4: 2,125,337 km (0.096 R)
• M5: 3,287,862 km (0.118 R)
• M6: 3,901,512 km (0.114 R)
• M7: 7,635,924 km (0.057 R)
• M8: 11,023,119 km (0.108 R)
• M9: 12,130,891 km (0.087 R)
• M10: 12,516,106 km (0.073 R)
• M11: 15,897,467 km (0.119 R)
• M12: 17,389,107 km (0.11 R)
• M13: 20,019,486 km (0.038 R)
• M14: 20,648,097 km (0.113 R)
• M15: 23,000,972 km (0.114 R)
• M16: 26,159,432 km (0.039 R)
• M17: 27,565,801 km (0.066 R)
• M18: 28,568,556 km (0.114 R)
• M19: 29,135,980 km (0.078 R)
• M20: 29,595,396 km (0.116 R)
• M21: 30,646,620 km (0.071 R)
• M22: 30,883,583 km (0.111 R)
• M23: 31,965,026 km (0.106 R)
• M24: 32,699,701 km (0.09 R)
• M25: 33,696,920 km (0.053 R)
• M26: 34,585,981 km (0.113 R)
• M27: 35,621,048 km (0.104 R)
• M28: 35,883,144 km (0.088 R)
• M29: 43,900,991 km (0.098 R)
• M30: 44,504,768 km (0.071 R)
• M31: 44,808,751 km (0.115 R)
• M32: 55,281,649 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit