🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.27 AU - 1.99 AU

Year: 797 Days

Day: 38.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 77.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,666,705 km

• M1: 154,684 km (0.091 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.13 AU - 4.61 AU

Year: 2915 Days

Day: 39.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 143 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 15

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.14 AU - 11.8 AU

Year: 14874 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,666,705 km

• M1: 386,262 km (0.084 R)
• M2: 885,320 km (0.087 R)
• M3: 1,453,343 km (0.118 R)
• M4: 1,832,125 km (0.112 R)
• M5: 2,356,765 km (0.092 R)
• M6: 3,264,974 km (0.099 R)
• M7: 3,716,011 km (0.086 R)
• M8: 4,331,606 km (0.059 R)
• M9: 6,106,884 km (0.114 R)
• M10: 7,332,540 km (0.087 R)
• M11: 9,311,719 km (0.116 R)
• M12: 10,765,512 km (0.09 R)
• M13: 13,689,252 km (0.098 R)
• M14: 16,099,424 km (0.107 R)
• M15: 16,766,630 km (0.03 R)
• M16: 17,516,265 km (0.109 R)
• M17: 18,850,229 km (0.111 R)
• M18: 27,892,224 km (0.117 R)
• M19: 29,125,509 km (0.04 R)
• M20: 30,567,632 km (0.045 R)
• M21: 33,557,346 km (0.073 R)
• M22: 34,423,368 km (0.118 R)
• M23: 38,817,506 km (0.12 R)
• M24: 40,061,861 km (0.061 R)
• M25: 43,913,408 km (0.058 R)
• M26: 46,017,801 km (0.11 R)
• M27: 51,199,123 km (0.113 R)
• M28: 52,149,219 km (0.072 R)
• M29: 55,913,850 km (0.091 R)
• M30: 56,285,152 km (0.117 R)
• M31: 57,531,751 km (0.101 R)
• M32: 63,574,308 km (0.119 R)
• M33: 67,997,767 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 3.2

Gravity: 67.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.62 AU - 14.06 AU

Year: 16597 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 105,666,705 km

• M1: 66,721 km (0.072 R)
• M2: 131,945 km (0.065 R)
• M3: 388,506 km (0.037 R)
• M4: 492,027 km (0.05 R)
• M5: 659,727 km (0.061 R)
• M6: 960,568 km (0.047 R)
• M7: 1,194,090 km (0.109 R)
• M8: 1,396,197 km (0.094 R)
• M9: 2,650,276 km (0.097 R)
• M10: 2,894,270 km (0.091 R)
• M11: 3,149,185 km (0.086 R)
• M12: 3,475,458 km (0.109 R)
• M13: 5,016,316 km (0.105 R)
• M14: 5,313,417 km (0.047 R)
• M15: 6,629,729 km (0.092 R)
• M16: 8,232,670 km (0.104 R)
• M17: 8,952,086 km (0.077 R)
• M18: 9,600,144 km (0.105 R)
• M19: 10,166,073 km (0.112 R)
• M20: 13,540,103 km (0.092 R)
• M21: 14,087,931 km (0.116 R)
• M22: 14,272,983 km (0.116 R)
• M23: 16,788,771 km (0.107 R)
• M24: 17,058,346 km (0.094 R)
• M25: 17,604,079 km (0.096 R)
• M26: 17,880,087 km (0.103 R)
• M27: 19,077,319 km (0.102 R)
• M28: 19,148,976 km (0.097 R)
• M29: 29,429,192 km (0.108 R)
• M30: 31,602,101 km (0.047 R)
• M31: 32,530,356 km (0.071 R)
• M32: 33,852,502 km (0.038 R)
• M33: 36,279,129 km (0.074 R)
• M34: 41,279,139 km (0.119 R)
• M35: 42,767,039 km (0.11 R)
• M36: 42,981,712 km (0.097 R)
• M37: 43,089,273 km (0.089 R)
• M38: 45,932,979 km (0.06 R)
• M39: 46,602,130 km (0.097 R)
• M40: 50,602,078 km (0.057 R)
• M41: 50,718,764 km (0.118 R)
• M42: 52,011,440 km (0.09 R)
• M43: 57,220,587 km (0.118 R)
• M44: 59,601,587 km (0.102 R)
• M45: 62,160,309 km (0.072 R)
• M46: 64,904,981 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.6

Radius: 7.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.38 AU - 21.74 AU

Year: 28175 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,666,705 km

• M1: 94,995 km (0.038 R)
• M2: 498,311 km (0.109 R)
• M3: 1,842,298 km (0.114 R)
• M4: 2,606,593 km (0.075 R)
• M5: 2,771,301 km (0.052 R)
• M6: 3,015,594 km (0.087 R)
• M7: 4,397,280 km (0.111 R)
• M8: 4,927,903 km (0.099 R)
• M9: 5,354,407 km (0.109 R)
• M10: 6,817,624 km (0.117 R)
• M11: 8,460,358 km (0.118 R)
• M12: 8,630,152 km (0.107 R)
• M13: 9,685,116 km (0.074 R)
• M14: 13,271,874 km (0.101 R)
• M15: 14,686,621 km (0.082 R)
• M16: 21,741,358 km (0.052 R)
• M17: 24,401,058 km (0.072 R)
• M18: 24,545,271 km (0.11 R)
• M19: 25,714,677 km (0.074 R)
• M20: 26,534,474 km (0.084 R)
• M21: 30,827,184 km (0.113 R)
• M22: 32,551,300 km (0.117 R)
• M23: 32,801,428 km (0.115 R)
• M24: 37,111,941 km (0.114 R)
• M25: 38,276,261 km (0.101 R)
• M26: 40,752,405 km (0.073 R)
• M27: 45,444,542 km (0.047 R)
• M28: 46,235,017 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 5

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.24 AU - 19.2 AU

Year: 29778 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,666,705 km

• M1: 63,130 km (0.099 R)
• M2: 305,479 km (0.074 R)
• M3: 594,502 km (0.051 R)
• M4: 704,606 km (0.119 R)
• M5: 898,634 km (0.069 R)
• M6: 1,139,487 km (0.103 R)
• M7: 1,874,461 km (0.077 R)
• M8: 2,406,731 km (0.1 R)
• M9: 3,521,833 km (0.114 R)
• M10: 4,675,083 km (0.107 R)
• M11: 5,503,855 km (0.104 R)
• M12: 6,662,491 km (0.115 R)
• M13: 9,314,861 km (0.102 R)
• M14: 10,145,428 km (0.077 R)
• M15: 14,285,998 km (0.109 R)
• M16: 15,071,686 km (0.072 R)
• M17: 15,553,242 km (0.094 R)
• M18: 16,790,416 km (0.12 R)
• M19: 18,425,671 km (0.097 R)
• M20: 19,316,975 km (0.111 R)
• M21: 20,321,824 km (0.068 R)
• M22: 24,393,429 km (0.105 R)
• M23: 26,781,011 km (0.118 R)
• M24: 29,058,638 km (0.119 R)
• M25: 33,654,584 km (0.097 R)
• M26: 33,773,814 km (0.036 R)
• M27: 34,252,826 km (0.095 R)
• M28: 34,856,304 km (0.113 R)
• M29: 37,323,322 km (0.05 R)
• M30: 43,453,095 km (0.089 R)
• M31: 45,785,176 km (0.071 R)
• M32: 48,178,293 km (0.086 R)
• M33: 52,252,891 km (0.046 R)
• M34: 52,550,291 km (0.057 R)
• M35: 54,655,582 km (0.098 R)
• M36: 65,470,311 km (0.069 R)
• M37: 68,156,939 km (0.032 R)
• M38: 69,349,235 km (0.099 R)
• M39: 73,692,360 km (0.091 R)
• M40: 82,587,449 km (0.077 R)
• M41: 85,032,477 km (0.079 R)
• M42: 87,898,174 km (0.106 R)
• M43: 94,369,628 km (0.068 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: 352 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit