🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 336 Days

Day: 36.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.8

Radius: 13.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 676 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,706,012 km

• M1: 175,030 km (0.111 R)
• M2: 656,884 km (0.069 R)
• M3: 1,098,647 km (0.116 R)
• M4: 1,528,142 km (0.033 R)
• M5: 2,048,144 km (0.107 R)
• M6: 2,522,071 km (0.1 R)
• M7: 3,696,115 km (0.041 R)
• M8: 4,751,228 km (0.099 R)
• M9: 5,527,492 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 14.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.54 AU - 1.62 AU

Year: 1303 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,706,012 km

• M1: 185,202 km (0.106 R)
• M2: 659,876 km (0.107 R)
• M3: 1,130,960 km (0.105 R)
• M4: 1,700,778 km (0.053 R)
• M5: 2,572,934 km (0.114 R)
• M6: 3,545,918 km (0.058 R)
• M7: 4,705,601 km (0.069 R)
• M8: 5,222,013 km (0.057 R)
• M9: 5,776,273 km (0.038 R)
• M10: 6,446,920 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 12.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.11 AU

Year: 1611 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,706,012 km

• M1: 159,172 km (0.081 R)
• M2: 583,731 km (0.119 R)
• M3: 1,354,310 km (0.079 R)
• M4: 2,498,434 km (0.106 R)
• M5: 3,197,355 km (0.114 R)
• M6: 3,619,520 km (0.076 R)
• M7: 4,023,136 km (0.115 R)
• M8: 5,249,838 km (0.11 R)
• M9: 5,733,787 km (0.11 R)
• M10: 6,135,009 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 8.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.26 AU - 3.32 AU

Year: 3057 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,706,012 km

• M1: 109,506 km (0.117 R)
• M2: 384,616 km (0.104 R)
• M3: 853,306 km (0.116 R)
• M4: 1,407,267 km (0.106 R)
• M5: 1,781,711 km (0.12 R)
• M6: 2,234,693 km (0.04 R)
• M7: 2,550,344 km (0.096 R)
• M8: 2,880,806 km (0.107 R)
• M9: 3,843,618 km (0.093 R)
• M10: 5,434,891 km (0.075 R)
• M11: 6,338,312 km (0.07 R)
• M12: 8,565,974 km (0.055 R)
• M13: 8,982,455 km (0.086 R)
• M14: 9,821,100 km (0.098 R)
• M15: 10,170,710 km (0.057 R)
• M16: 11,422,396 km (0.09 R)
• M17: 12,898,029 km (0.067 R)
• M18: 13,616,997 km (0.11 R)
• M19: 14,052,177 km (0.116 R)
• M20: 14,362,443 km (0.041 R)
• M21: 14,767,853 km (0.116 R)
• M22: 16,078,480 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.9

Radius: 14.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.98 AU - 4.62 AU

Year: 5849 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,706,012 km

• M1: 181,761 km (0.114 R)
• M2: 947,104 km (0.113 R)
• M3: 1,497,175 km (0.063 R)
• M4: 1,971,700 km (0.082 R)
• M5: 2,709,816 km (0.088 R)
• M6: 4,770,227 km (0.102 R)
• M7: 5,278,561 km (0.098 R)
• M8: 6,109,577 km (0.12 R)
• M9: 8,189,586 km (0.101 R)
• M10: 9,831,572 km (0.094 R)
• M11: 12,039,637 km (0.041 R)
• M12: 13,096,246 km (0.098 R)
• M13: 14,795,977 km (0.098 R)
• M14: 16,702,602 km (0.094 R)
• M15: 18,424,175 km (0.105 R)
• M16: 18,907,226 km (0.073 R)
• M17: 20,261,236 km (0.113 R)
• M18: 23,806,257 km (0.091 R)
• M19: 26,678,835 km (0.059 R)
• M20: 27,655,710 km (0.03 R)
• M21: 30,154,592 km (0.109 R)
• M22: 31,410,018 km (0.103 R)
• M23: 32,199,745 km (0.099 R)
• M24: 34,648,662 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.4

Radius: 5

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.1 AU - 9.98 AU

Year: 14955 Days

Day: 20.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,706,012 km

• M1: 81,082 km (0.1 R)
• M2: 268,678 km (0.093 R)
• M3: 1,171,800 km (0.055 R)
• M4: 1,396,646 km (0.093 R)
• M5: 1,697,637 km (0.114 R)
• M6: 2,210,009 km (0.079 R)
• M7: 2,533,590 km (0.089 R)
• M8: 2,729,264 km (0.119 R)
• M9: 3,077,677 km (0.076 R)
• M10: 3,587,806 km (0.055 R)
• M11: 3,779,141 km (0.072 R)
• M12: 4,093,447 km (0.099 R)
• M13: 5,039,803 km (0.116 R)
• M14: 5,280,057 km (0.086 R)
• M15: 5,895,502 km (0.11 R)
• M16: 8,692,683 km (0.036 R)
• M17: 9,393,549 km (0.114 R)
• M18: 10,023,506 km (0.087 R)
• M19: 10,458,986 km (0.103 R)
• M20: 11,900,959 km (0.082 R)
• M21: 14,891,570 km (0.071 R)
• M22: 16,039,136 km (0.089 R)
• M23: 17,555,011 km (0.086 R)
• M24: 21,309,768 km (0.103 R)
• M25: 21,847,722 km (0.091 R)
• M26: 22,486,654 km (0.098 R)
• M27: 25,266,632 km (0.112 R)
• M28: 26,072,067 km (0.094 R)
• M29: 26,687,213 km (0.103 R)
• M30: 27,312,083 km (0.044 R)
• M31: 30,923,974 km (0.058 R)
• M32: 32,430,126 km (0.088 R)
• M33: 32,784,523 km (0.107 R)
• M34: 43,215,085 km (0.099 R)
• M35: 45,389,340 km (0.107 R)
• M36: 46,728,241 km (0.078 R)
• M37: 49,173,119 km (0.083 R)
• M38: 53,325,657 km (0.083 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: 381 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit