🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 155 Days

Day: 33.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 217 Days

Day: 22.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,701,204 km

• M1: 66,870 km (0.104 R)
• M2: 311,762 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.98 AU - 2 AU

Year: 1041 Days

Day: 26.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 10.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.15 AU - 5.65 AU

Year: 4023 Days

Day: 9.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,701,204 km

• M1: 133,142 km (0.115 R)
• M2: 528,080 km (0.083 R)
• M3: 1,719,179 km (0.115 R)
• M4: 2,165,280 km (0.075 R)
• M5: 3,440,003 km (0.084 R)
• M6: 3,845,712 km (0.104 R)
• M7: 4,348,361 km (0.06 R)
• M8: 5,852,717 km (0.081 R)
• M9: 7,392,080 km (0.047 R)
• M10: 8,340,530 km (0.11 R)
• M11: 8,897,633 km (0.12 R)
• M12: 9,442,318 km (0.08 R)
• M13: 9,855,657 km (0.087 R)
• M14: 10,478,583 km (0.06 R)
• M15: 11,044,960 km (0.055 R)
• M16: 11,377,666 km (0.115 R)
• M17: 12,550,513 km (0.072 R)
• M18: 13,096,845 km (0.12 R)
• M19: 14,286,297 km (0.113 R)
• M20: 14,831,881 km (0.081 R)
• M21: 16,123,509 km (0.101 R)
• M22: 16,933,731 km (0.086 R)
• M23: 17,544,838 km (0.073 R)
• M24: 20,323,619 km (0.092 R)
• M25: 21,397,133 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 13.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.69 AU - 6.61 AU

Year: 4981 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,701,204 km

• M1: 171,439 km (0.078 R)
• M2: 751,580 km (0.105 R)
• M3: 1,362,986 km (0.073 R)
• M4: 1,954,795 km (0.106 R)
• M5: 2,699,643 km (0.107 R)
• M6: 3,308,806 km (0.112 R)
• M7: 3,824,769 km (0.057 R)
• M8: 4,328,315 km (0.095 R)
• M9: 5,020,205 km (0.116 R)
• M10: 5,573,568 km (0.109 R)
• M11: 6,056,470 km (0.079 R)
• M12: 7,076,129 km (0.052 R)
• M13: 8,727,540 km (0.079 R)
• M14: 9,306,783 km (0.117 R)
• M15: 10,382,242 km (0.118 R)
• M16: 10,908,976 km (0.107 R)
• M17: 13,057,052 km (0.029 R)
• M18: 16,650,692 km (0.082 R)
• M19: 17,149,002 km (0.081 R)
• M20: 18,822,703 km (0.089 R)
• M21: 20,476,657 km (0.11 R)
• M22: 22,560,256 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 12.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.14 AU - 9.42 AU

Year: 9648 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,701,204 km

• M1: 156,779 km (0.08 R)
• M2: 650,452 km (0.029 R)
• M3: 1,225,356 km (0.119 R)
• M4: 1,703,621 km (0.08 R)
• M5: 2,417,202 km (0.051 R)
• M6: 2,961,739 km (0.063 R)
• M7: 4,079,085 km (0.117 R)
• M8: 4,764,842 km (0.064 R)
• M9: 7,211,066 km (0.12 R)
• M10: 7,743,934 km (0.091 R)
• M11: 8,751,475 km (0.08 R)
• M12: 9,263,250 km (0.031 R)
• M13: 9,745,852 km (0.096 R)
• M14: 11,241,083 km (0.069 R)
• M15: 12,884,266 km (0.055 R)
• M16: 14,488,853 km (0.103 R)
• M17: 16,501,692 km (0.108 R)
• M18: 16,996,861 km (0.117 R)
• M19: 18,091,618 km (0.114 R)
• M20: 19,940,349 km (0.102 R)
• M21: 21,742,704 km (0.083 R)
• M22: 22,167,113 km (0.031 R)
• M23: 23,120,201 km (0.079 R)
• M24: 23,562,263 km (0.066 R)
• M25: 26,048,280 km (0.092 R)
• M26: 27,899,404 km (0.062 R)
• M27: 29,421,563 km (0.108 R)
• M28: 34,664,519 km (0.101 R)
• M29: 35,360,897 km (0.073 R)
• M30: 38,239,909 km (0.119 R)
• M31: 38,858,795 km (0.106 R)
• M32: 42,316,899 km (0.08 R)
• M33: 47,666,669 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 4.2

Gravity: 54.8 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.71 AU - 20.31 AU

Year: 26017 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,701,204 km

• M1: 52,210 km (0.073 R)
• M2: 265,387 km (0.119 R)
• M3: 508,782 km (0.056 R)
• M4: 675,135 km (0.084 R)
• M5: 1,737,729 km (0.097 R)
• M6: 2,030,791 km (0.081 R)
• M7: 2,259,825 km (0.111 R)
• M8: 2,557,076 km (0.073 R)
• M9: 3,022,176 km (0.067 R)
• M10: 4,012,364 km (0.102 R)
• M11: 4,154,183 km (0.101 R)
• M12: 4,677,177 km (0.085 R)
• M13: 5,118,042 km (0.102 R)
• M14: 6,222,224 km (0.087 R)
• M15: 7,637,121 km (0.106 R)
• M16: 8,190,483 km (0.11 R)
• M17: 8,419,219 km (0.06 R)
• M18: 8,829,715 km (0.091 R)
• M19: 9,192,041 km (0.108 R)
• M20: 10,946,076 km (0.097 R)
• M21: 17,242,351 km (0.086 R)
• M22: 18,777,974 km (0.085 R)
• M23: 18,976,191 km (0.113 R)
• M24: 21,898,884 km (0.065 R)
• M25: 24,749,921 km (0.067 R)
• M26: 25,469,187 km (0.077 R)
• M27: 28,486,127 km (0.078 R)
• M28: 33,155,376 km (0.084 R)
• M29: 35,670,266 km (0.098 R)
• M30: 39,271,236 km (0.083 R)
• M31: 43,452,048 km (0.095 R)
• M32: 55,893,355 km (0.081 R)
• M33: 57,129,781 km (0.05 R)
• M34: 59,443,462 km (0.098 R)
• M35: 60,947,818 km (0.114 R)
• M36: 81,287,893 km (0.109 R)
• M37: 83,140,213 km (0.063 R)
• M38: 96,310,361 km (0.086 R)
• M39: 101,701,270 km (0.111 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: 343 - 14,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit