🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.12 AU - 1.12 AU

Year: 447 Days

Day: 23.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 948 Days

Day: 18.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,859,763 km

• M1: 75,248 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.75 AU - 2.63 AU

Year: 1221 Days

Day: 27.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,859,763 km

• M1: 749,785 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.49 AU - 3.29 AU

Year: 1851 Days

Day: 21.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,859,763 km

• M1: 252,820 km (0.082 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 5.1

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.24 AU - 14.9 AU

Year: 17801 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,859,763 km

• M1: 63,429 km (0.037 R)
• M2: 241,601 km (0.081 R)
• M3: 426,803 km (0.106 R)
• M4: 691,292 km (0.119 R)
• M5: 1,200,822 km (0.084 R)
• M6: 1,616,255 km (0.115 R)
• M7: 2,102,598 km (0.119 R)
• M8: 2,544,211 km (0.095 R)
• M9: 3,441,948 km (0.116 R)
• M10: 3,962,399 km (0.114 R)
• M11: 5,838,207 km (0.113 R)
• M12: 6,449,164 km (0.079 R)
• M13: 11,403,995 km (0.115 R)
• M14: 12,355,587 km (0.077 R)
• M15: 15,755,648 km (0.091 R)
• M16: 16,934,180 km (0.07 R)
• M17: 19,999,739 km (0.102 R)
• M18: 21,192,034 km (0.117 R)
• M19: 21,757,963 km (0.074 R)
• M20: 24,843,270 km (0.113 R)
• M21: 25,366,862 km (0.104 R)
• M22: 28,549,108 km (0.075 R)
• M23: 30,176,434 km (0.116 R)
• M24: 32,482,634 km (0.078 R)
• M25: 33,742,249 km (0.102 R)
• M26: 40,821,070 km (0.118 R)
• M27: 48,016,279 km (0.081 R)
• M28: 56,012,136 km (0.116 R)
• M29: 59,667,709 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 4.7

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.8 AU - 15.44 AU

Year: 17903 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,859,763 km

• M1: 58,642 km (0.087 R)
• M2: 295,755 km (0.05 R)
• M3: 609,611 km (0.076 R)
• M4: 806,333 km (0.098 R)
• M5: 1,580,651 km (0.065 R)
• M6: 1,770,640 km (0.119 R)
• M7: 2,502,024 km (0.073 R)
• M8: 2,935,110 km (0.067 R)
• M9: 3,116,572 km (0.104 R)
• M10: 3,765,827 km (0.053 R)
• M11: 5,877,700 km (0.108 R)
• M12: 6,083,098 km (0.089 R)
• M13: 8,001,990 km (0.082 R)
• M14: 8,775,261 km (0.096 R)
• M15: 14,338,956 km (0.102 R)
• M16: 18,710,505 km (0.12 R)
• M17: 19,789,854 km (0.115 R)
• M18: 22,468,254 km (0.103 R)
• M19: 22,768,946 km (0.041 R)
• M20: 26,476,430 km (0.078 R)
• M21: 27,263,314 km (0.088 R)
• M22: 27,949,969 km (0.057 R)
• M23: 30,200,818 km (0.098 R)
• M24: 34,127,762 km (0.12 R)
• M25: 37,112,389 km (0.095 R)
• M26: 38,239,460 km (0.101 R)
• M27: 39,099,498 km (0.115 R)
• M28: 42,669,202 km (0.082 R)
• M29: 43,594,316 km (0.037 R)
• M30: 44,848,544 km (0.088 R)
• M31: 51,135,993 km (0.12 R)
• M32: 56,865,891 km (0.12 R)
• M33: 58,173,974 km (0.098 R)
• M34: 60,462,672 km (0.095 R)
• M35: 63,407,207 km (0.113 R)
• M36: 66,858,131 km (0.074 R)
• M37: 67,687,950 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 5.6

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.35 AU - 17.21 AU

Year: 24746 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,859,763 km

• M1: 71,508 km (0.088 R)
• M2: 290,220 km (0.082 R)
• M3: 995,723 km (0.061 R)
• M4: 1,183,020 km (0.056 R)
• M5: 1,873,414 km (0.044 R)
• M6: 4,310,363 km (0.106 R)
• M7: 5,810,980 km (0.11 R)
• M8: 6,425,677 km (0.091 R)
• M9: 6,748,809 km (0.101 R)
• M10: 10,162,782 km (0.084 R)
• M11: 17,421,719 km (0.032 R)
• M12: 21,419,274 km (0.078 R)
• M13: 23,197,543 km (0.112 R)
• M14: 26,807,490 km (0.043 R)
• M15: 30,130,657 km (0.089 R)
• M16: 42,528,281 km (0.097 R)
• M17: 50,917,730 km (0.033 R)
• M18: 52,384,537 km (0.081 R)
• M19: 60,753,042 km (0.12 R)
• M20: 63,869,764 km (0.066 R)
• M21: 78,610,390 km (0.11 R)
• M22: 84,070,712 km (0.07 R)
• M23: 85,859,753 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit