🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 20.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.23 AU - 1.58 AU

Year: 1070 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,854,052 km

• M1: 163,211 km (0.067 R)
• M2: 677,978 km (0.07 R)
• M3: 1,155,494 km (0.11 R)
• M4: 2,052,034 km (0.091 R)
• M5: 2,703,234 km (0.101 R)
• M6: 3,200,048 km (0.101 R)
• M7: 4,001,444 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 10.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.93 AU - 2.09 AU

Year: 1840 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,854,052 km

• M1: 125,662 km (0.094 R)
• M2: 524,341 km (0.106 R)
• M3: 932,743 km (0.041 R)
• M4: 1,257,520 km (0.116 R)
• M5: 1,577,510 km (0.056 R)
• M6: 2,657,905 km (0.114 R)
• M7: 3,261,234 km (0.105 R)
• M8: 3,984,539 km (0.087 R)
• M9: 4,828,870 km (0.102 R)
• M10: 6,114,065 km (0.112 R)
• M11: 6,780,523 km (0.1 R)
• M12: 7,423,346 km (0.095 R)
• M13: 8,463,200 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 13.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.07 AU - 2.97 AU

Year: 2583 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,854,052 km

• M1: 172,935 km (0.097 R)
• M2: 856,897 km (0.118 R)
• M3: 1,446,761 km (0.082 R)
• M4: 3,106,101 km (0.116 R)
• M5: 3,573,145 km (0.063 R)
• M6: 7,105,600 km (0.047 R)
• M7: 7,538,835 km (0.082 R)
• M8: 9,599,845 km (0.092 R)
• M9: 11,085,801 km (0.115 R)
• M10: 13,689,701 km (0.111 R)
• M11: 15,312,090 km (0.069 R)
• M12: 16,249,321 km (0.098 R)
• M13: 17,114,146 km (0.113 R)
• M14: 17,839,396 km (0.049 R)
• M15: 20,015,896 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 10.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.33 AU - 4.03 AU

Year: 4558 Days

Day: 10.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,854,052 km

• M1: 130,599 km (0.086 R)
• M2: 913,744 km (0.034 R)
• M3: 1,284,148 km (0.108 R)
• M4: 1,947,016 km (0.118 R)
• M5: 2,842,060 km (0.103 R)
• M6: 3,530,959 km (0.042 R)
• M7: 4,444,104 km (0.084 R)
• M8: 5,032,622 km (0.096 R)
• M9: 5,897,447 km (0.038 R)
• M10: 6,953,608 km (0.053 R)
• M11: 7,782,231 km (0.101 R)
• M12: 8,131,542 km (0.031 R)
• M13: 9,050,970 km (0.119 R)
• M14: 9,477,025 km (0.083 R)
• M15: 9,997,626 km (0.055 R)
• M16: 10,327,339 km (0.115 R)
• M17: 11,629,439 km (0.101 R)
• M18: 12,556,348 km (0.085 R)
• M19: 13,283,244 km (0.065 R)
• M20: 14,244,111 km (0.03 R)
• M21: 15,088,591 km (0.12 R)
• M22: 15,468,420 km (0.062 R)
• M23: 15,966,132 km (0.1 R)
• M24: 17,051,913 km (0.12 R)
• M25: 17,822,642 km (0.105 R)
• M26: 23,883,300 km (0.103 R)
• M27: 25,838,694 km (0.119 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899

Radius: 7.8

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.93 AU - 9.19 AU

Year: 13421 Days

Day: 19.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,854,052 km

• M1: 100,829 km (0.106 R)
• M2: 363,074 km (0.028 R)
• M3: 704,456 km (0.047 R)
• M4: 1,338,003 km (0.079 R)
• M5: 1,888,224 km (0.109 R)
• M6: 2,537,180 km (0.043 R)
• M7: 3,071,693 km (0.083 R)
• M8: 3,937,416 km (0.12 R)
• M9: 4,888,410 km (0.07 R)
• M10: 5,201,518 km (0.071 R)
• M11: 7,971,323 km (0.113 R)
• M12: 8,856,493 km (0.112 R)
• M13: 9,375,598 km (0.04 R)
• M14: 9,696,784 km (0.104 R)
• M15: 11,174,213 km (0.055 R)
• M16: 12,861,228 km (0.078 R)
• M17: 17,445,206 km (0.114 R)
• M18: 18,678,042 km (0.073 R)
• M19: 19,186,974 km (0.034 R)
• M20: 21,685,707 km (0.084 R)
• M21: 23,109,729 km (0.1 R)
• M22: 24,393,429 km (0.091 R)
• M23: 35,508,401 km (0.067 R)
• M24: 40,791,749 km (0.12 R)
• M25: 44,590,787 km (0.083 R)
• M26: 55,454,135 km (0.034 R)
• M27: 56,505,210 km (0.093 R)
• M28: 58,466,438 km (0.106 R)
• M29: 63,092,004 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit