🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 265 Days

Day: 25.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,287,369 km

• M1: 55,650 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.16 AU - 1.2 AU

Year: 494 Days

Day: 43.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,287,369 km

• M1: 1,059,901 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.63 AU - 1.71 AU

Year: 831 Days

Day: 39.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,287,369 km

• M1: 39,045 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.05 AU - 3.27 AU

Year: 1670 Days

Day: 37.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.8

Radius: 6.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.88 AU - 18 AU

Year: 22233 Days

Day: 17 Hours

Environment

Temp: -208 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,287,369 km

• M1: 84,672 km (0.083 R)
• M2: 298,448 km (0.099 R)
• M3: 594,203 km (0.044 R)
• M4: 1,119,590 km (0.063 R)
• M5: 2,408,825 km (0.083 R)
• M6: 2,626,639 km (0.092 R)
• M7: 3,950,730 km (0.075 R)
• M8: 4,910,700 km (0.047 R)
• M9: 5,335,258 km (0.088 R)
• M10: 5,822,499 km (0.066 R)
• M11: 6,380,050 km (0.083 R)
• M12: 9,231,385 km (0.098 R)
• M13: 9,443,665 km (0.109 R)
• M14: 9,933,299 km (0.077 R)
• M15: 13,777,515 km (0.116 R)
• M16: 15,202,734 km (0.078 R)
• M17: 15,799,480 km (0.098 R)
• M18: 16,180,206 km (0.038 R)
• M19: 18,934,004 km (0.114 R)
• M20: 20,242,537 km (0.109 R)
• M21: 24,833,995 km (0.109 R)
• M22: 25,556,851 km (0.103 R)
• M23: 32,094,578 km (0.095 R)
• M24: 33,950,339 km (0.102 R)
• M25: 35,745,962 km (0.068 R)
• M26: 36,138,806 km (0.103 R)
• M27: 44,010,646 km (0.067 R)
• M28: 49,794,399 km (0.095 R)
• M29: 50,777,706 km (0.093 R)
• M30: 52,613,870 km (0.115 R)
• M31: 61,145,437 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 3.2

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.1 AU - 18 AU

Year: 22479 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,287,369 km

• M1: 39,793 km (0.113 R)
• M2: 195,824 km (0.115 R)
• M3: 332,107 km (0.084 R)
• M4: 641,625 km (0.071 R)
• M5: 880,533 km (0.076 R)
• M6: 1,697,337 km (0.079 R)
• M7: 1,940,733 km (0.102 R)
• M8: 2,225,568 km (0.107 R)
• M9: 2,619,608 km (0.075 R)
• M10: 2,989,713 km (0.077 R)
• M11: 3,914,079 km (0.066 R)
• M12: 4,698,420 km (0.116 R)
• M13: 4,949,595 km (0.099 R)
• M14: 5,513,130 km (0.044 R)
• M15: 7,250,111 km (0.116 R)
• M16: 8,107,756 km (0.101 R)
• M17: 11,027,757 km (0.048 R)
• M18: 12,570,859 km (0.114 R)
• M19: 16,718,609 km (0.083 R)
• M20: 20,512,561 km (0.093 R)
• M21: 27,570,439 km (0.096 R)
• M22: 34,424,864 km (0.081 R)
• M23: 44,239,681 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 5

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.06 AU - 17.82 AU

Year: 23358 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,287,369 km

• M1: 64,327 km (0.104 R)
• M2: 435,779 km (0.117 R)
• M3: 713,731 km (0.081 R)
• M4: 928,105 km (0.094 R)
• M5: 1,392,457 km (0.079 R)
• M6: 1,958,685 km (0.084 R)
• M7: 2,642,048 km (0.088 R)
• M8: 3,501,787 km (0.117 R)
• M9: 3,963,296 km (0.079 R)
• M10: 4,395,185 km (0.068 R)
• M11: 4,569,317 km (0.09 R)
• M12: 5,837,758 km (0.106 R)
• M13: 7,084,207 km (0.086 R)
• M14: 7,421,550 km (0.047 R)
• M15: 7,619,169 km (0.058 R)
• M16: 7,870,942 km (0.102 R)
• M17: 10,579,412 km (0.045 R)
• M18: 13,120,481 km (0.071 R)
• M19: 14,302,454 km (0.097 R)
• M20: 14,531,788 km (0.116 R)
• M21: 15,313,736 km (0.107 R)
• M22: 16,876,136 km (0.092 R)
• M23: 17,132,247 km (0.107 R)
• M24: 20,217,853 km (0.11 R)
• M25: 25,735,322 km (0.113 R)
• M26: 26,074,610 km (0.103 R)
• M27: 27,815,929 km (0.112 R)
• M28: 39,167,415 km (0.111 R)
• M29: 41,137,470 km (0.111 R)
• M30: 42,225,196 km (0.029 R)
• M31: 44,134,214 km (0.098 R)
• M32: 49,679,059 km (0.079 R)
• M33: 63,762,801 km (0.087 R)
• M34: 64,383,932 km (0.083 R)
• M35: 66,271,558 km (0.088 R)
• M36: 66,908,844 km (0.094 R)
• M37: 68,411,705 km (0.086 R)
• M38: 71,484,894 km (0.036 R)
• M39: 72,155,092 km (0.097 R)
• M40: 72,829,629 km (0.086 R)
• M41: 76,964,813 km (0.065 R)
• M42: 78,377,316 km (0.037 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: 328 - 13,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit