🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 303 Days

Day: 31.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.32 AU - 1.76 AU

Year: 795 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 9.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.79 AU - 3.49 AU

Year: 2316 Days

Day: 9.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,076,879 km

• M1: 118,182 km (0.108 R)
• M2: 516,861 km (0.084 R)
• M3: 911,500 km (0.099 R)
• M4: 1,524,851 km (0.083 R)
• M5: 1,998,628 km (0.07 R)
• M6: 2,302,610 km (0.109 R)
• M7: 2,914,316 km (0.113 R)
• M8: 3,458,254 km (0.115 R)
• M9: 3,845,264 km (0.077 R)
• M10: 4,727,891 km (0.054 R)
• M11: 6,648,429 km (0.118 R)
• M12: 7,447,730 km (0.065 R)
• M13: 7,767,271 km (0.047 R)
• M14: 8,813,259 km (0.115 R)
• M15: 9,572,169 km (0.097 R)
• M16: 10,231,597 km (0.025 R)
• M17: 10,773,291 km (0.105 R)
• M18: 11,602,212 km (0.115 R)
• M19: 12,513,563 km (0.078 R)
• M20: 15,254,345 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 10.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.96 AU - 4.24 AU

Year: 2843 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,076,879 km

• M1: 128,205 km (0.117 R)
• M2: 478,564 km (0.037 R)
• M3: 919,279 km (0.096 R)
• M4: 1,394,402 km (0.058 R)
• M5: 2,029,445 km (0.085 R)
• M6: 2,716,548 km (0.096 R)
• M7: 3,872,640 km (0.07 R)
• M8: 4,412,988 km (0.104 R)
• M9: 6,111,971 km (0.056 R)
• M10: 6,634,516 km (0.095 R)
• M11: 7,061,319 km (0.042 R)
• M12: 8,382,866 km (0.095 R)
• M13: 8,737,712 km (0.04 R)
• M14: 9,065,481 km (0.101 R)
• M15: 10,788,400 km (0.067 R)
• M16: 12,443,700 km (0.087 R)
• M17: 12,859,283 km (0.108 R)
• M18: 13,572,566 km (0.046 R)
• M19: 14,261,913 km (0.073 R)
• M20: 15,026,209 km (0.049 R)
• M21: 16,803,581 km (0.088 R)
• M22: 17,311,615 km (0.056 R)
• M23: 18,122,436 km (0.116 R)
• M24: 18,777,076 km (0.06 R)
• M25: 19,201,784 km (0.089 R)
• M26: 20,578,683 km (0.116 R)
• M27: 22,834,170 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.43 AU - 4.57 AU

Year: 3330 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 101,076,879 km

• M1: 187,596 km (0.047 R)
• M2: 630,256 km (0.1 R)
• M3: 1,666,221 km (0.051 R)
• M4: 7,619,020 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.09 AU - 5.33 AU

Year: 4950 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,076,879 km

• M1: 147,055 km (0.079 R)
• M2: 757,863 km (0.114 R)
• M3: 1,128,566 km (0.113 R)
• M4: 1,558,511 km (0.092 R)
• M5: 2,044,405 km (0.09 R)
• M6: 2,535,983 km (0.075 R)
• M7: 3,307,908 km (0.086 R)
• M8: 3,678,312 km (0.116 R)
• M9: 4,275,358 km (0.085 R)
• M10: 4,886,614 km (0.097 R)
• M11: 6,226,114 km (0.084 R)
• M12: 6,794,735 km (0.042 R)
• M13: 7,628,893 km (0.087 R)
• M14: 8,105,512 km (0.089 R)
• M15: 8,894,940 km (0.119 R)
• M16: 9,893,057 km (0.083 R)
• M17: 10,626,834 km (0.092 R)
• M18: 12,433,528 km (0.043 R)
• M19: 12,903,714 km (0.069 R)
• M20: 13,434,487 km (0.114 R)
• M21: 15,434,760 km (0.075 R)
• M22: 16,143,705 km (0.112 R)
• M23: 17,392,548 km (0.087 R)
• M24: 17,981,066 km (0.1 R)
• M25: 18,522,161 km (0.065 R)
• M26: 19,826,804 km (0.038 R)
• M27: 22,549,186 km (0.099 R)
• M28: 23,462,032 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 6.5

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.09 AU - 19.97 AU

Year: 27974 Days

Day: 23 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,076,879 km

• M1: 80,932 km (0.105 R)
• M2: 408,253 km (0.093 R)
• M3: 1,374,954 km (0.1 R)
• M4: 2,024,957 km (0.088 R)
• M5: 2,227,363 km (0.085 R)
• M6: 2,807,802 km (0.108 R)
• M7: 3,677,415 km (0.113 R)
• M8: 4,871,804 km (0.09 R)
• M9: 5,364,280 km (0.117 R)
• M10: 7,457,005 km (0.082 R)
• M11: 7,833,842 km (0.09 R)
• M12: 11,250,209 km (0.106 R)
• M13: 12,035,747 km (0.072 R)
• M14: 14,778,923 km (0.067 R)
• M15: 16,340,127 km (0.092 R)
• M16: 17,817,406 km (0.049 R)
• M17: 21,034,957 km (0.112 R)
• M18: 22,114,904 km (0.113 R)
• M19: 22,556,965 km (0.109 R)
• M20: 23,803,265 km (0.076 R)
• M21: 34,722,414 km (0.106 R)
• M22: 35,923,834 km (0.054 R)
• M23: 39,856,463 km (0.102 R)
• M24: 40,346,845 km (0.089 R)
• M25: 45,119,316 km (0.104 R)
• M26: 45,474,013 km (0.065 R)
• M27: 48,008,649 km (0.095 R)
• M28: 50,827,223 km (0.095 R)
• M29: 52,570,337 km (0.068 R)
• M30: 53,357,671 km (0.063 R)
• M31: 58,667,947 km (0.103 R)
• M32: 69,849,639 km (0.098 R)
• M33: 76,943,720 km (0.052 R)
• M34: 78,981,991 km (0.068 R)
• M35: 79,497,056 km (0.103 R)
• M36: 81,842,901 km (0.084 R)
• M37: 98,970,810 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit