🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 320 Days

Day: 16.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,867,146 km

• M1: 45,627 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.8 AU - 2.84 AU

Year: 1664 Days

Day: 21.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,867,146 km

• M1: 392,096 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.66 AU - 5.46 AU

Year: 3422 Days

Day: 36 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 11.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.81 AU - 8.63 AU

Year: 7539 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,867,146 km

• M1: 149,149 km (0.071 R)
• M2: 762,800 km (0.119 R)
• M3: 1,245,851 km (0.106 R)
• M4: 1,736,083 km (0.07 R)
• M5: 2,888,136 km (0.097 R)
• M6: 3,719,302 km (0.037 R)
• M7: 4,335,197 km (0.099 R)
• M8: 4,871,056 km (0.087 R)
• M9: 6,076,067 km (0.075 R)
• M10: 7,437,857 km (0.107 R)
• M11: 8,002,140 km (0.107 R)
• M12: 9,141,627 km (0.099 R)
• M13: 10,184,773 km (0.034 R)
• M14: 10,965,225 km (0.039 R)
• M15: 12,460,904 km (0.066 R)
• M16: 13,067,224 km (0.12 R)
• M17: 13,939,230 km (0.036 R)
• M18: 16,732,821 km (0.085 R)
• M19: 21,493,624 km (0.06 R)
• M20: 22,845,839 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 10.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.3 AU - 15.14 AU

Year: 15944 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,867,146 km

• M1: 155,432 km (0.052 R)
• M2: 1,033,272 km (0.096 R)
• M3: 1,494,932 km (0.108 R)
• M4: 1,865,635 km (0.113 R)
• M5: 2,622,600 km (0.1 R)
• M6: 2,978,344 km (0.051 R)
• M7: 5,235,177 km (0.045 R)
• M8: 5,877,102 km (0.109 R)
• M9: 8,932,489 km (0.12 R)
• M10: 11,225,675 km (0.09 R)
• M11: 13,041,344 km (0.074 R)
• M12: 15,756,396 km (0.076 R)
• M13: 17,093,053 km (0.108 R)
• M14: 21,734,476 km (0.062 R)
• M15: 24,537,043 km (0.057 R)
• M16: 31,764,714 km (0.098 R)
• M17: 32,112,829 km (0.118 R)
• M18: 32,580,771 km (0.113 R)
• M19: 32,934,869 km (0.101 R)
• M20: 34,376,544 km (0.104 R)
• M21: 39,086,932 km (0.05 R)
• M22: 42,502,401 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 3.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.44 AU - 17.78 AU

Year: 21676 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,867,146 km

• M1: 44,730 km (0.114 R)
• M2: 183,557 km (0.071 R)
• M3: 599,289 km (0.098 R)
• M4: 909,555 km (0.109 R)
• M5: 1,155,195 km (0.113 R)
• M6: 3,070,197 km (0.074 R)
• M7: 3,224,433 km (0.082 R)
• M8: 3,383,754 km (0.088 R)
• M9: 3,548,312 km (0.112 R)
• M10: 3,742,789 km (0.109 R)
• M11: 4,314,851 km (0.074 R)
• M12: 4,736,867 km (0.072 R)
• M13: 5,341,691 km (0.079 R)
• M14: 6,776,185 km (0.078 R)
• M15: 7,904,602 km (0.089 R)
• M16: 8,111,047 km (0.066 R)
• M17: 8,752,074 km (0.113 R)
• M18: 11,029,851 km (0.079 R)
• M19: 11,869,095 km (0.07 R)
• M20: 12,139,867 km (0.096 R)
• M21: 15,204,828 km (0.036 R)
• M22: 15,588,547 km (0.037 R)
• M23: 17,886,221 km (0.051 R)
• M24: 18,530,239 km (0.083 R)
• M25: 19,041,565 km (0.084 R)
• M26: 20,245,828 km (0.105 R)
• M27: 22,888,025 km (0.084 R)
• M28: 23,476,693 km (0.116 R)
• M29: 27,221,577 km (0.119 R)
• M30: 32,071,091 km (0.086 R)
• M31: 39,470,052 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 4.6

Gravity: 45.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.45 AU - 17.83 AU

Year: 22789 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,867,146 km

• M1: 58,792 km (0.105 R)
• M2: 202,107 km (0.107 R)
• M3: 430,243 km (0.109 R)
• M4: 598,541 km (0.112 R)
• M5: 929,003 km (0.094 R)
• M6: 1,171,800 km (0.119 R)
• M7: 1,987,408 km (0.063 R)
• M8: 2,391,771 km (0.113 R)
• M9: 2,822,164 km (0.095 R)
• M10: 4,279,995 km (0.101 R)
• M11: 5,149,907 km (0.095 R)
• M12: 5,394,948 km (0.077 R)
• M13: 6,314,377 km (0.105 R)
• M14: 6,738,786 km (0.092 R)
• M15: 7,539,733 km (0.098 R)
• M16: 9,693,044 km (0.116 R)
• M17: 10,514,935 km (0.118 R)
• M18: 13,031,919 km (0.066 R)
• M19: 14,590,430 km (0.114 R)
• M20: 14,916,404 km (0.046 R)
• M21: 16,796,550 km (0.063 R)
• M22: 18,925,178 km (0.076 R)
• M23: 23,374,667 km (0.118 R)
• M24: 25,899,730 km (0.112 R)
• M25: 29,368,605 km (0.075 R)
• M26: 34,842,840 km (0.112 R)
• M27: 35,718,586 km (0.088 R)
• M28: 46,164,557 km (0.088 R)
• M29: 50,484,345 km (0.11 R)
• M30: 53,509,214 km (0.109 R)
• M31: 56,452,701 km (0.085 R)
• M32: 60,125,179 km (0.109 R)
• M33: 61,172,813 km (0.118 R)
• M34: 63,304,583 km (0.059 R)
• M35: 67,715,626 km (0.048 R)
• M36: 68,849,578 km (0.094 R)
• M37: 78,878,619 km (0.099 R)
• M38: 88,752,976 km (0.11 R)
• M39: 89,294,371 km (0.114 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit