🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 37.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,579,806 km

• M1: 66,721 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.53 AU - 2.15 AU

Year: 935 Days

Day: 47.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.65 AU - 2.29 AU

Year: 1036 Days

Day: 37.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.04 AU - 2.64 AU

Year: 1341 Days

Day: 21.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,579,806 km

• M1: 18,999 km (0.103 R)
• M2: 947,852 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 10.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.88 AU - 5.78 AU

Year: 3978 Days

Day: 11.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,579,806 km

• M1: 134,339 km (0.116 R)
• M2: 486,043 km (0.104 R)
• M3: 944,262 km (0.068 R)
• M4: 1,624,782 km (0.115 R)
• M5: 2,087,638 km (0.082 R)
• M6: 2,578,618 km (0.059 R)
• M7: 2,915,662 km (0.032 R)
• M8: 3,513,456 km (0.104 R)
• M9: 3,910,189 km (0.066 R)
• M10: 6,899,005 km (0.102 R)
• M11: 7,281,826 km (0.055 R)
• M12: 10,449,411 km (0.113 R)
• M13: 11,765,573 km (0.117 R)
• M14: 12,143,009 km (0.082 R)
• M15: 13,826,583 km (0.119 R)
• M16: 14,628,129 km (0.082 R)
• M17: 16,952,431 km (0.12 R)
• M18: 18,146,820 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.68 AU - 12.62 AU

Year: 13024 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,579,806 km

• M1: 175,179 km (0.093 R)
• M2: 737,218 km (0.116 R)
• M3: 2,670,472 km (0.105 R)
• M4: 3,475,907 km (0.079 R)
• M5: 3,960,604 km (0.112 R)
• M6: 4,925,809 km (0.071 R)
• M7: 5,449,551 km (0.075 R)
• M8: 6,074,870 km (0.081 R)
• M9: 6,574,976 km (0.071 R)
• M10: 7,284,668 km (0.081 R)
• M11: 14,398,197 km (0.12 R)
• M12: 22,369,070 km (0.109 R)
• M13: 23,729,364 km (0.067 R)
• M14: 25,485,194 km (0.033 R)
• M15: 29,536,753 km (0.1 R)
• M16: 33,174,973 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 8.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.8 AU - 12.56 AU

Year: 14959 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,579,806 km

• M1: 110,254 km (0.113 R)
• M2: 479,461 km (0.091 R)
• M3: 1,002,007 km (0.104 R)
• M4: 1,426,416 km (0.092 R)
• M5: 1,688,960 km (0.115 R)
• M6: 2,071,931 km (0.058 R)
• M7: 2,636,812 km (0.088 R)
• M8: 3,178,506 km (0.112 R)
• M9: 3,874,435 km (0.06 R)
• M10: 4,332,504 km (0.073 R)
• M11: 5,187,157 km (0.092 R)
• M12: 6,340,257 km (0.078 R)
• M13: 7,059,524 km (0.081 R)
• M14: 7,568,605 km (0.105 R)
• M15: 8,331,255 km (0.096 R)
• M16: 9,749,144 km (0.084 R)
• M17: 10,596,765 km (0.109 R)
• M18: 11,492,856 km (0.091 R)
• M19: 13,563,141 km (0.075 R)
• M20: 14,150,313 km (0.095 R)
• M21: 14,959,338 km (0.089 R)
• M22: 17,802,147 km (0.051 R)
• M23: 19,228,263 km (0.113 R)
• M24: 20,220,247 km (0.112 R)
• M25: 23,215,944 km (0.106 R)
• M26: 23,586,797 km (0.105 R)
• M27: 26,595,958 km (0.104 R)
• M28: 26,900,091 km (0.113 R)
• M29: 32,896,273 km (0.072 R)
• M30: 36,017,632 km (0.097 R)
• M31: 39,200,028 km (0.089 R)
• M32: 43,822,003 km (0.086 R)
• M33: 45,536,395 km (0.092 R)
• M34: 50,171,386 km (0.115 R)
• M35: 50,947,200 km (0.096 R)
• M36: 52,205,169 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 4.7

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.94 AU - 15.9 AU

Year: 19462 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,579,806 km

• M1: 62,233 km (0.082 R)
• M2: 270,024 km (0.075 R)
• M3: 602,131 km (0.079 R)
• M4: 1,185,563 km (0.069 R)
• M5: 1,591,123 km (0.044 R)
• M6: 1,883,437 km (0.056 R)
• M7: 2,104,692 km (0.078 R)
• M8: 4,304,679 km (0.105 R)
• M9: 4,946,005 km (0.118 R)
• M10: 6,917,555 km (0.055 R)
• M11: 7,250,111 km (0.07 R)
• M12: 7,643,254 km (0.105 R)
• M13: 10,184,174 km (0.074 R)
• M14: 10,490,401 km (0.049 R)
• M15: 10,865,892 km (0.081 R)
• M16: 11,445,883 km (0.114 R)
• M17: 16,179,010 km (0.092 R)
• M18: 16,428,240 km (0.082 R)
• M19: 22,685,919 km (0.027 R)
• M20: 24,384,902 km (0.085 R)
• M21: 29,614,694 km (0.103 R)
• M22: 31,254,137 km (0.079 R)
• M23: 31,511,595 km (0.102 R)
• M24: 32,952,970 km (0.071 R)
• M25: 35,405,328 km (0.094 R)
• M26: 35,966,470 km (0.108 R)
• M27: 45,933,278 km (0.067 R)
• M28: 51,096,050 km (0.117 R)
• M29: 62,351,495 km (0.094 R)
• M30: 64,617,603 km (0.095 R)
• M31: 65,665,686 km (0.057 R)
• M32: 65,876,619 km (0.094 R)
• M33: 66,512,260 km (0.101 R)
• M34: 69,532,342 km (0.085 R)
• M35: 72,192,791 km (0.097 R)
• M36: 73,321,058 km (0.073 R)
• M37: 78,900,610 km (0.103 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: 387 - 11,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit