🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.97 AU

Year: 258 Days

Day: 39 Hours

Environment

Temp: 149 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,963,242 km

• M1: 134,788 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.5 AU - 2.38 AU

Year: 1013 Days

Day: 13.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 14.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.37 AU - 4.45 AU

Year: 3470 Days

Day: 13.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,963,242 km

• M1: 182,509 km (0.033 R)
• M2: 766,091 km (0.065 R)
• M3: 2,249,354 km (0.094 R)
• M4: 2,797,630 km (0.086 R)
• M5: 7,532,702 km (0.081 R)
• M6: 9,643,677 km (0.117 R)
• M7: 11,778,738 km (0.117 R)
• M8: 12,280,040 km (0.112 R)
• M9: 14,083,892 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 8.6

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.08 AU - 10.34 AU

Year: 9633 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,963,242 km

• M1: 108,458 km (0.067 R)
• M2: 495,169 km (0.098 R)
• M3: 803,789 km (0.084 R)
• M4: 1,231,639 km (0.112 R)
• M5: 1,651,411 km (0.102 R)
• M6: 3,164,743 km (0.065 R)
• M7: 4,154,034 km (0.04 R)
• M8: 4,689,145 km (0.075 R)
• M9: 5,473,038 km (0.112 R)
• M10: 6,418,048 km (0.097 R)
• M11: 9,449,050 km (0.118 R)
• M12: 10,374,014 km (0.109 R)
• M13: 12,106,806 km (0.076 R)
• M14: 12,887,857 km (0.081 R)
• M15: 15,089,189 km (0.115 R)
• M16: 16,064,418 km (0.118 R)
• M17: 16,933,282 km (0.103 R)
• M18: 17,454,481 km (0.056 R)
• M19: 19,162,141 km (0.094 R)
• M20: 20,808,765 km (0.084 R)
• M21: 23,636,015 km (0.094 R)
• M22: 27,722,430 km (0.118 R)
• M23: 33,988,786 km (0.048 R)
• M24: 35,057,513 km (0.033 R)
• M25: 35,539,517 km (0.094 R)
• M26: 36,270,901 km (0.118 R)
• M27: 39,686,819 km (0.103 R)
• M28: 40,606,248 km (0.118 R)
• M29: 41,137,918 km (0.103 R)
• M30: 41,944,251 km (0.104 R)
• M31: 43,866,434 km (0.102 R)
• M32: 48,628,284 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.3

Radius: 6.6

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.89 AU - 13.43 AU

Year: 16880 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,963,242 km

• M1: 86,617 km (0.04 R)
• M2: 570,566 km (0.077 R)
• M3: 1,407,716 km (0.102 R)
• M4: 2,200,435 km (0.105 R)
• M5: 2,558,572 km (0.105 R)
• M6: 2,858,217 km (0.105 R)
• M7: 3,206,930 km (0.118 R)
• M8: 4,722,506 km (0.096 R)
• M9: 5,103,232 km (0.07 R)
• M10: 6,620,155 km (0.119 R)
• M11: 7,321,769 km (0.056 R)
• M12: 8,717,816 km (0.079 R)
• M13: 10,628,630 km (0.062 R)
• M14: 11,712,616 km (0.079 R)
• M15: 13,405,764 km (0.045 R)
• M16: 14,525,205 km (0.091 R)
• M17: 14,741,823 km (0.034 R)
• M18: 18,678,192 km (0.059 R)
• M19: 18,934,453 km (0.093 R)
• M20: 22,195,836 km (0.11 R)
• M21: 26,238,120 km (0.072 R)
• M22: 28,431,823 km (0.09 R)
• M23: 30,272,775 km (0.091 R)
• M24: 30,983,065 km (0.082 R)
• M25: 31,462,826 km (0.097 R)
• M26: 40,822,716 km (0.067 R)
• M27: 46,677,378 km (0.098 R)
• M28: 47,149,658 km (0.088 R)
• M29: 47,784,253 km (0.088 R)
• M30: 49,232,958 km (0.073 R)
• M31: 50,379,776 km (0.108 R)
• M32: 52,217,735 km (0.076 R)
• M33: 54,099,826 km (0.056 R)
• M34: 57,637,068 km (0.112 R)
• M35: 63,419,624 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.4

Radius: 5.8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.7 AU - 19.5 AU

Year: 27669 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,963,242 km

• M1: 101,876 km (0.095 R)
• M2: 341,831 km (0.113 R)
• M3: 530,324 km (0.12 R)
• M4: 822,639 km (0.11 R)
• M5: 1,176,587 km (0.113 R)
• M6: 1,492,538 km (0.03 R)
• M7: 1,715,588 km (0.082 R)
• M8: 2,338,813 km (0.105 R)
• M9: 2,545,557 km (0.088 R)
• M10: 3,296,090 km (0.105 R)
• M11: 4,318,891 km (0.071 R)
• M12: 4,666,855 km (0.047 R)
• M13: 5,301,001 km (0.038 R)
• M14: 6,693,607 km (0.114 R)
• M15: 6,924,137 km (0.047 R)
• M16: 8,473,074 km (0.096 R)
• M17: 10,483,819 km (0.099 R)
• M18: 11,831,995 km (0.084 R)
• M19: 14,102,292 km (0.11 R)
• M20: 15,339,616 km (0.119 R)
• M21: 20,721,998 km (0.119 R)
• M22: 23,779,030 km (0.063 R)
• M23: 24,861,371 km (0.067 R)
• M24: 25,414,733 km (0.116 R)
• M25: 25,750,730 km (0.118 R)
• M26: 27,474,846 km (0.081 R)
• M27: 29,643,566 km (0.104 R)
• M28: 30,516,918 km (0.037 R)
• M29: 32,577,330 km (0.11 R)
• M30: 34,591,516 km (0.034 R)
• M31: 41,283,926 km (0.047 R)
• M32: 49,831,200 km (0.055 R)
• M33: 50,181,559 km (0.114 R)
• M34: 56,014,080 km (0.08 R)
• M35: 63,097,390 km (0.094 R)
• M36: 63,919,430 km (0.107 R)
• M37: 73,212,300 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit