🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.63 AU - 0.69 AU

Year: 200 Days

Day: 24.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.1 °

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: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.69 AU - 0.71 AU

Year: 218 Days

Day: 12.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 150.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.45 AU - 1.77 AU

Year: 762 Days

Day: 25.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 11.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.71 AU - 6.43 AU

Year: 4900 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,620,515 km

• M1: 147,952 km (0.117 R)
• M2: 546,182 km (0.103 R)
• M3: 927,656 km (0.117 R)
• M4: 1,362,687 km (0.106 R)
• M5: 1,735,784 km (0.109 R)
• M6: 2,122,644 km (0.1 R)
• M7: 2,696,651 km (0.096 R)
• M8: 3,074,835 km (0.098 R)
• M9: 5,346,777 km (0.11 R)
• M10: 7,388,639 km (0.111 R)
• M11: 9,745,553 km (0.115 R)
• M12: 10,520,021 km (0.103 R)
• M13: 11,871,339 km (0.086 R)
• M14: 13,139,779 km (0.049 R)
• M15: 14,238,576 km (0.119 R)
• M16: 15,614,876 km (0.082 R)
• M17: 17,487,093 km (0.082 R)
• M18: 19,001,922 km (0.111 R)
• M19: 19,504,720 km (0.098 R)
• M20: 23,133,815 km (0.075 R)
• M21: 23,997,593 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 11.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.76 AU - 12.12 AU

Year: 11682 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,620,515 km

• M1: 154,235 km (0.082 R)
• M2: 893,698 km (0.072 R)
• M3: 2,536,432 km (0.078 R)
• M4: 4,073,700 km (0.111 R)
• M5: 4,837,546 km (0.073 R)
• M6: 6,458,140 km (0.072 R)
• M7: 7,623,807 km (0.108 R)
• M8: 9,163,169 km (0.06 R)
• M9: 11,507,068 km (0.106 R)
• M10: 12,019,890 km (0.108 R)
• M11: 12,429,339 km (0.12 R)
• M12: 12,969,387 km (0.101 R)
• M13: 13,524,994 km (0.099 R)
• M14: 19,745,124 km (0.086 R)
• M15: 22,621,292 km (0.12 R)
• M16: 25,001,245 km (0.085 R)
• M17: 27,141,542 km (0.116 R)
• M18: 28,462,341 km (0.086 R)
• M19: 32,118,663 km (0.094 R)
• M20: 42,067,968 km (0.077 R)
• M21: 47,082,339 km (0.089 R)
• M22: 48,395,510 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 8.7

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.26 AU - 13.46 AU

Year: 15226 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,620,515 km

• M1: 108,159 km (0.086 R)
• M2: 388,805 km (0.099 R)
• M3: 760,855 km (0.088 R)
• M4: 1,397,244 km (0.06 R)
• M5: 2,437,847 km (0.102 R)
• M6: 3,438,806 km (0.098 R)
• M7: 4,171,088 km (0.116 R)
• M8: 5,003,600 km (0.048 R)
• M9: 5,403,325 km (0.086 R)
• M10: 6,688,371 km (0.074 R)
• M11: 7,635,775 km (0.12 R)
• M12: 8,265,432 km (0.1 R)
• M13: 10,305,199 km (0.095 R)
• M14: 11,013,694 km (0.104 R)
• M15: 12,859,433 km (0.088 R)
• M16: 13,750,438 km (0.077 R)
• M17: 15,426,532 km (0.1 R)
• M18: 16,040,183 km (0.08 R)
• M19: 17,562,940 km (0.094 R)
• M20: 20,800,686 km (0.117 R)
• M21: 25,354,745 km (0.112 R)
• M22: 30,056,307 km (0.066 R)
• M23: 39,413,205 km (0.083 R)
• M24: 44,745,920 km (0.092 R)
• M25: 47,263,054 km (0.098 R)
• M26: 51,044,738 km (0.113 R)
• M27: 52,234,490 km (0.107 R)
• M28: 53,791,355 km (0.063 R)
• M29: 59,017,856 km (0.053 R)
• M30: 65,365,593 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.2

Radius: 5.1

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.03 AU - 16.41 AU

Year: 22135 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,620,515 km

• M1: 65,374 km (0.116 R)
• M2: 234,121 km (0.095 R)
• M3: 401,371 km (0.076 R)
• M4: 912,098 km (0.064 R)
• M5: 1,079,049 km (0.043 R)
• M6: 2,245,913 km (0.116 R)
• M7: 2,531,196 km (0.097 R)
• M8: 2,890,081 km (0.055 R)
• M9: 4,171,836 km (0.102 R)
• M10: 6,035,825 km (0.052 R)
• M11: 7,500,688 km (0.096 R)
• M12: 8,547,574 km (0.096 R)
• M13: 8,863,674 km (0.027 R)
• M14: 9,297,358 km (0.096 R)
• M15: 11,111,980 km (0.1 R)
• M16: 13,500,460 km (0.107 R)
• M17: 14,515,033 km (0.096 R)
• M18: 14,965,173 km (0.111 R)
• M19: 15,735,751 km (0.12 R)
• M20: 16,210,575 km (0.102 R)
• M21: 18,466,511 km (0.108 R)
• M22: 19,352,579 km (0.03 R)
• M23: 19,806,010 km (0.092 R)
• M24: 20,734,265 km (0.029 R)
• M25: 24,526,272 km (0.062 R)
• M26: 26,142,228 km (0.108 R)
• M27: 28,173,468 km (0.118 R)
• M28: 33,059,185 km (0.033 R)
• M29: 36,520,431 km (0.108 R)
• M30: 36,934,667 km (0.072 R)
• M31: 38,338,344 km (0.084 R)
• M32: 39,341,697 km (0.077 R)
• M33: 41,550,659 km (0.12 R)
• M34: 59,944,316 km (0.118 R)
• M35: 70,039,629 km (0.065 R)
• M36: 72,403,125 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit