🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.2 AU - 1.62 AU

Year: 615 Days

Day: 17.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.18 AU

Year: 1015 Days

Day: 37.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4 AU - 4.08 AU

Year: 2981 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,522,485 km

• M1: 51,013 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.44 AU - 4.66 AU

Year: 2992 Days

Day: 29 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,522,485 km

• M1: 491,279 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 6.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.04 AU - 14.2 AU

Year: 17445 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,522,485 km

• M1: 80,783 km (0.112 R)
• M2: 311,313 km (0.112 R)
• M3: 547,079 km (0.111 R)
• M4: 1,077,853 km (0.084 R)
• M5: 2,109,480 km (0.082 R)
• M6: 2,362,001 km (0.112 R)
• M7: 2,994,052 km (0.105 R)
• M8: 3,889,245 km (0.057 R)
• M9: 4,242,745 km (0.08 R)
• M10: 8,587,067 km (0.096 R)
• M11: 10,315,521 km (0.104 R)
• M12: 11,369,887 km (0.106 R)
• M13: 12,668,995 km (0.054 R)
• M14: 13,506,593 km (0.119 R)
• M15: 16,102,864 km (0.085 R)
• M16: 17,663,769 km (0.095 R)
• M17: 19,478,690 km (0.111 R)
• M18: 19,871,833 km (0.083 R)
• M19: 22,172,200 km (0.111 R)
• M20: 22,600,947 km (0.07 R)
• M21: 29,815,604 km (0.087 R)
• M22: 30,337,850 km (0.119 R)
• M23: 30,654,100 km (0.12 R)
• M24: 31,293,182 km (0.047 R)
• M25: 34,052,215 km (0.109 R)
• M26: 36,254,446 km (0.059 R)
• M27: 37,209,478 km (0.111 R)
• M28: 38,797,011 km (0.055 R)
• M29: 39,922,286 km (0.102 R)
• M30: 41,068,954 km (0.085 R)
• M31: 43,161,678 km (0.081 R)
• M32: 43,964,271 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 4.8

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.12 AU - 17.52 AU

Year: 20943 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,522,485 km

• M1: 76,744 km (0.067 R)
• M2: 281,543 km (0.052 R)
• M3: 808,576 km (0.098 R)
• M4: 1,416,991 km (0.073 R)
• M5: 1,675,795 km (0.043 R)
• M6: 1,927,718 km (0.1 R)
• M7: 2,507,410 km (0.119 R)
• M8: 2,837,572 km (0.1 R)
• M9: 3,470,371 km (0.114 R)
• M10: 3,850,051 km (0.114 R)
• M11: 4,387,706 km (0.092 R)
• M12: 4,726,694 km (0.046 R)
• M13: 5,156,040 km (0.094 R)
• M14: 5,888,621 km (0.087 R)
• M15: 9,518,314 km (0.032 R)
• M16: 9,686,163 km (0.096 R)
• M17: 10,201,827 km (0.108 R)
• M18: 11,287,608 km (0.072 R)
• M19: 12,581,929 km (0.088 R)
• M20: 13,474,430 km (0.083 R)
• M21: 14,116,504 km (0.102 R)
• M22: 18,059,605 km (0.066 R)
• M23: 19,104,396 km (0.101 R)
• M24: 20,005,424 km (0.11 R)
• M25: 22,086,779 km (0.064 R)
• M26: 24,517,146 km (0.1 R)
• M27: 27,457,792 km (0.03 R)
• M28: 28,256,943 km (0.1 R)
• M29: 33,508,577 km (0.087 R)
• M30: 38,518,161 km (0.075 R)
• M31: 38,944,814 km (0.042 R)
• M32: 39,518,821 km (0.107 R)
• M33: 42,776,614 km (0.066 R)
• M34: 46,049,217 km (0.104 R)
• M35: 55,402,973 km (0.11 R)
• M36: 56,493,990 km (0.098 R)
• M37: 62,555,846 km (0.075 R)
• M38: 65,743,178 km (0.083 R)
• M39: 66,556,691 km (0.084 R)
• M40: 66,761,042 km (0.06 R)
• M41: 68,411,256 km (0.08 R)
• M42: 70,724,488 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 4.1

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.24 AU - 23.4 AU

Year: 31173 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,522,485 km

• M1: 179,667 km (0.118 R)
• M2: 449,093 km (0.032 R)
• M3: 953,387 km (0.116 R)
• M4: 1,094,159 km (0.059 R)
• M5: 1,339,649 km (0.114 R)
• M6: 1,467,256 km (0.106 R)
• M7: 1,766,152 km (0.115 R)
• M8: 2,255,487 km (0.08 R)
• M9: 2,678,101 km (0.114 R)
• M10: 3,898,820 km (0.108 R)
• M11: 4,365,415 km (0.054 R)
• M12: 5,988,253 km (0.071 R)
• M13: 6,471,753 km (0.103 R)
• M14: 7,516,246 km (0.064 R)
• M15: 7,768,468 km (0.088 R)
• M16: 10,175,498 km (0.102 R)
• M17: 11,250,358 km (0.112 R)
• M18: 12,053,250 km (0.031 R)
• M19: 13,037,305 km (0.104 R)
• M20: 15,163,988 km (0.078 R)
• M21: 16,817,194 km (0.071 R)
• M22: 18,586,937 km (0.114 R)
• M23: 19,234,546 km (0.105 R)
• M24: 23,761,228 km (0.116 R)
• M25: 26,908,767 km (0.071 R)
• M26: 28,217,599 km (0.101 R)
• M27: 32,797,538 km (0.11 R)
• M28: 35,544,155 km (0.114 R)
• M29: 35,685,375 km (0.099 R)
• M30: 38,440,220 km (0.106 R)
• M31: 44,368,484 km (0.098 R)
• M32: 45,856,684 km (0.086 R)
• M33: 52,142,338 km (0.073 R)
• M34: 52,874,320 km (0.083 R)
• M35: 70,314,290 km (0.057 R)
• M36: 73,702,682 km (0.116 R)
• M37: 74,393,226 km (0.071 R)
• M38: 76,021,000 km (0.072 R)
• M39: 78,387,489 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit