🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 419 Days

Day: 29.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,551,000 km

• M1: 55,202 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.31 AU - 1.81 AU

Year: 738 Days

Day: 36.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,551,000 km

• M1: 32,164 km (0.081 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 8.8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.07 AU - 5.87 AU

Year: 4845 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,551,000 km

• M1: 135,984 km (0.117 R)
• M2: 776,862 km (0.047 R)
• M3: 1,161,478 km (0.087 R)
• M4: 1,516,623 km (0.095 R)
• M5: 1,849,628 km (0.102 R)
• M6: 2,751,554 km (0.083 R)
• M7: 3,554,745 km (0.095 R)
• M8: 4,033,907 km (0.091 R)
• M9: 4,312,907 km (0.1 R)
• M10: 5,229,044 km (0.1 R)
• M11: 6,117,207 km (0.076 R)
• M12: 7,615,579 km (0.04 R)
• M13: 11,973,514 km (0.064 R)
• M14: 21,739,114 km (0.101 R)
• M15: 23,560,917 km (0.088 R)
• M16: 25,012,016 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5 AU - 7 AU

Year: 5566 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,551,000 km

• M1: 144,212 km (0.111 R)
• M2: 672,891 km (0.114 R)
• M3: 1,355,207 km (0.066 R)
• M4: 3,402,005 km (0.093 R)
• M5: 5,271,829 km (0.119 R)
• M6: 7,091,986 km (0.064 R)
• M7: 8,941,764 km (0.049 R)
• M8: 10,735,293 km (0.092 R)
• M9: 12,073,147 km (0.079 R)
• M10: 14,310,682 km (0.107 R)
• M11: 16,336,985 km (0.075 R)
• M12: 28,705,139 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.9

Radius: 7.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.48 AU - 14.42 AU

Year: 16638 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,551,000 km

• M1: 94,396 km (0.111 R)
• M2: 1,087,128 km (0.096 R)
• M3: 4,211,030 km (0.064 R)
• M4: 6,205,619 km (0.106 R)
• M5: 6,448,715 km (0.106 R)
• M6: 11,310,048 km (0.035 R)
• M7: 11,778,888 km (0.11 R)
• M8: 20,760,893 km (0.112 R)
• M9: 22,670,061 km (0.106 R)
• M10: 33,778,601 km (0.103 R)
• M11: 34,968,652 km (0.082 R)
• M12: 36,186,379 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 7.1

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.01 AU - 20.45 AU

Year: 27088 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,551,000 km

• M1: 88,861 km (0.051 R)
• M2: 373,097 km (0.115 R)
• M3: 1,270,684 km (0.034 R)
• M4: 1,614,759 km (0.051 R)
• M5: 1,870,871 km (0.093 R)
• M6: 2,440,988 km (0.1 R)
• M7: 3,394,824 km (0.117 R)
• M8: 3,990,673 km (0.038 R)
• M9: 4,277,003 km (0.098 R)
• M10: 4,500,802 km (0.07 R)
• M11: 5,739,173 km (0.063 R)
• M12: 9,673,896 km (0.11 R)
• M13: 11,212,809 km (0.08 R)
• M14: 13,776,767 km (0.083 R)
• M15: 14,101,993 km (0.058 R)
• M16: 15,983,485 km (0.108 R)
• M17: 16,984,145 km (0.089 R)
• M18: 17,547,381 km (0.037 R)
• M19: 18,317,511 km (0.086 R)
• M20: 19,109,931 km (0.109 R)
• M21: 25,674,435 km (0.053 R)
• M22: 27,683,684 km (0.107 R)
• M23: 33,892,295 km (0.081 R)
• M24: 35,236,282 km (0.113 R)
• M25: 35,539,817 km (0.116 R)
• M26: 36,151,821 km (0.106 R)
• M27: 48,406,131 km (0.074 R)
• M28: 53,234,552 km (0.061 R)
• M29: 54,237,306 km (0.089 R)
• M30: 60,519,669 km (0.085 R)
• M31: 62,052,150 km (0.117 R)
• M32: 71,309,266 km (0.119 R)
• M33: 75,005,231 km (0.081 R)
• M34: 76,264,994 km (0.111 R)
• M35: 83,044,022 km (0.084 R)
• M36: 98,685,078 km (0.094 R)
• M37: 102,032,330 km (0.119 R)
• M38: 102,340,352 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.5

Radius: 6

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.5 AU - 20.22 AU

Year: 27395 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,551,000 km

• M1: 78,988 km (0.081 R)
• M2: 295,605 km (0.083 R)
• M3: 1,051,673 km (0.066 R)
• M4: 1,290,581 km (0.089 R)
• M5: 1,517,072 km (0.086 R)
• M6: 2,131,022 km (0.06 R)
• M7: 3,129,139 km (0.114 R)
• M8: 3,896,576 km (0.079 R)
• M9: 4,747,937 km (0.111 R)
• M10: 6,248,404 km (0.071 R)
• M11: 7,793,151 km (0.074 R)
• M12: 10,265,406 km (0.062 R)
• M13: 12,331,203 km (0.049 R)
• M14: 13,426,259 km (0.031 R)
• M15: 16,933,282 km (0.063 R)
• M16: 19,163,038 km (0.064 R)
• M17: 19,886,793 km (0.032 R)
• M18: 22,364,433 km (0.051 R)
• M19: 24,721,497 km (0.117 R)
• M20: 24,934,076 km (0.092 R)
• M21: 28,153,422 km (0.103 R)
• M22: 31,142,387 km (0.117 R)
• M23: 32,777,193 km (0.11 R)
• M24: 36,353,779 km (0.118 R)
• M25: 43,493,487 km (0.101 R)
• M26: 49,129,287 km (0.091 R)
• M27: 68,080,196 km (0.094 R)
• M28: 70,398,364 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit