🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 258 Days

Day: 26.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.19 AU - 2.27 AU

Year: 1248 Days

Day: 40.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,335,858 km

• M1: 634,744 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.35 AU - 2.51 AU

Year: 1420 Days

Day: 21.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,335,858 km

• M1: 1,401,582 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 13.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.38 AU - 6.4 AU

Year: 4689 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,335,858 km

• M1: 164,109 km (0.106 R)
• M2: 887,265 km (0.085 R)
• M3: 1,351,916 km (0.112 R)
• M4: 1,770,790 km (0.115 R)
• M5: 3,045,513 km (0.107 R)
• M6: 3,782,283 km (0.103 R)
• M7: 4,394,288 km (0.095 R)
• M8: 5,239,516 km (0.031 R)
• M9: 5,791,831 km (0.094 R)
• M10: 6,494,492 km (0.092 R)
• M11: 7,812,749 km (0.114 R)
• M12: 8,774,663 km (0.119 R)
• M13: 12,748,880 km (0.086 R)
• M14: 13,519,160 km (0.1 R)
• M15: 15,053,136 km (0.056 R)
• M16: 16,069,205 km (0.035 R)
• M17: 17,512,525 km (0.078 R)
• M18: 19,274,638 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 9.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.42 AU - 7.3 AU

Year: 6011 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,335,858 km

• M1: 115,639 km (0.068 R)
• M2: 1,986,361 km (0.111 R)
• M3: 2,411,069 km (0.092 R)
• M4: 2,949,172 km (0.053 R)
• M5: 3,992,468 km (0.08 R)
• M6: 4,453,678 km (0.112 R)
• M7: 4,822,437 km (0.044 R)
• M8: 5,265,097 km (0.099 R)
• M9: 6,053,029 km (0.101 R)
• M10: 9,800,605 km (0.053 R)
• M11: 12,274,056 km (0.082 R)
• M12: 13,200,067 km (0.052 R)
• M13: 14,918,348 km (0.077 R)
• M14: 24,784,328 km (0.107 R)
• M15: 26,499,468 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 7.1

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.07 AU - 14.59 AU

Year: 20328 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,335,858 km

• M1: 88,562 km (0.119 R)
• M2: 1,569,132 km (0.079 R)
• M3: 2,810,495 km (0.113 R)
• M4: 3,209,473 km (0.09 R)
• M5: 5,266,892 km (0.074 R)
• M6: 6,032,833 km (0.073 R)
• M7: 7,136,866 km (0.079 R)
• M8: 7,502,184 km (0.09 R)
• M9: 8,827,920 km (0.075 R)
• M10: 10,018,121 km (0.095 R)
• M11: 14,084,340 km (0.029 R)
• M12: 14,586,840 km (0.082 R)
• M13: 15,026,807 km (0.045 R)
• M14: 16,088,054 km (0.091 R)
• M15: 16,321,876 km (0.082 R)
• M16: 17,361,132 km (0.079 R)
• M17: 18,358,950 km (0.071 R)
• M18: 19,394,616 km (0.105 R)
• M19: 19,837,276 km (0.119 R)
• M20: 20,651,388 km (0.115 R)
• M21: 22,345,733 km (0.095 R)
• M22: 23,525,612 km (0.116 R)
• M23: 24,232,761 km (0.096 R)
• M24: 25,162,511 km (0.096 R)
• M25: 27,535,433 km (0.113 R)
• M26: 30,053,315 km (0.067 R)
• M27: 31,126,231 km (0.088 R)
• M28: 35,806,250 km (0.101 R)
• M29: 36,606,898 km (0.104 R)
• M30: 37,147,246 km (0.12 R)
• M31: 40,357,915 km (0.106 R)
• M32: 44,971,513 km (0.097 R)
• M33: 45,747,178 km (0.082 R)
• M34: 58,659,868 km (0.082 R)
• M35: 60,709,359 km (0.044 R)
• M36: 65,345,846 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 5.7

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.02 AU - 18.82 AU

Year: 24934 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,335,858 km

• M1: 71,508 km (0.07 R)
• M2: 714,629 km (0.092 R)
• M3: 1,152,951 km (0.105 R)
• M4: 1,545,944 km (0.093 R)
• M5: 2,432,312 km (0.085 R)
• M6: 2,919,402 km (0.104 R)
• M7: 3,769,118 km (0.035 R)
• M8: 4,524,139 km (0.092 R)
• M9: 5,105,925 km (0.035 R)
• M10: 5,297,560 km (0.063 R)
• M11: 6,329,187 km (0.096 R)
• M12: 6,777,083 km (0.084 R)
• M13: 7,786,270 km (0.092 R)
• M14: 9,568,729 km (0.066 R)
• M15: 10,038,616 km (0.088 R)
• M16: 10,279,169 km (0.09 R)
• M17: 17,450,292 km (0.118 R)
• M18: 19,796,585 km (0.099 R)
• M19: 20,558,936 km (0.113 R)
• M20: 22,345,284 km (0.116 R)
• M21: 23,804,312 km (0.11 R)
• M22: 26,910,712 km (0.04 R)
• M23: 33,510,821 km (0.117 R)
• M24: 34,729,146 km (0.113 R)
• M25: 39,151,558 km (0.113 R)
• M26: 42,665,313 km (0.08 R)
• M27: 45,886,753 km (0.089 R)
• M28: 46,716,722 km (0.116 R)
• M29: 50,136,978 km (0.094 R)
• M30: 50,663,862 km (0.095 R)
• M31: 52,087,286 km (0.105 R)
• M32: 55,387,116 km (0.104 R)
• M33: 58,047,863 km (0.03 R)
• M34: 60,593,870 km (0.032 R)
• M35: 62,196,960 km (0.074 R)
• M36: 65,907,137 km (0.084 R)
• M37: 77,682,883 km (0.05 R)
• M38: 79,335,790 km (0.081 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: 195 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit