🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.7 AU - 0.76 AU

Year: 217 Days

Day: 19 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.52 AU - 1.74 AU

Year: 725 Days

Day: 12.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.16 AU - 2.34 AU

Year: 1175 Days

Day: 47 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,366,189 km

• M1: 254,167 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.62 AU - 4 AU

Year: 2097 Days

Day: 45.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.68 AU - 4.38 AU

Year: 2310 Days

Day: 38 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,366,189 km

• M1: 319,092 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.73 AU - 6.09 AU

Year: 3789 Days

Day: 21.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,366,189 km

• M1: 872,455 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 14.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.02 AU - 13.82 AU

Year: 16173 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,366,189 km

• M1: 832,063 km (0.039 R)
• M2: 1,094,308 km (0.079 R)
• M3: 3,018,586 km (0.038 R)
• M4: 3,450,924 km (0.095 R)
• M5: 4,004,137 km (0.109 R)
• M6: 4,270,570 km (0.107 R)
• M7: 5,127,168 km (0.075 R)
• M8: 5,327,180 km (0.079 R)
• M9: 5,827,286 km (0.118 R)
• M10: 6,036,274 km (0.098 R)
• M11: 6,702,433 km (0.111 R)
• M12: 7,044,414 km (0.095 R)
• M13: 7,694,716 km (0.075 R)
• M14: 8,130,345 km (0.118 R)
• M15: 8,574,202 km (0.116 R)
• M16: 9,214,182 km (0.106 R)
• M17: 10,008,247 km (0.101 R)
• M18: 10,231,148 km (0.093 R)
• M19: 10,681,886 km (0.107 R)
• M20: 11,720,096 km (0.074 R)
• M21: 11,984,734 km (0.1 R)
• M22: 13,123,772 km (0.105 R)
• M23: 13,490,586 km (0.116 R)
• M24: 13,891,957 km (0.11 R)
• M25: 14,047,240 km (0.1 R)
• M26: 15,311,342 km (0.108 R)
• M27: 15,439,697 km (0.093 R)
• M28: 16,087,157 km (0.115 R)
• M29: 16,250,368 km (0.11 R)
• M30: 17,475,574 km (0.08 R)
• M31: 17,778,211 km (0.05 R)
• M32: 18,048,534 km (0.043 R)
• M33: 18,320,354 km (0.118 R)
• M34: 18,490,895 km (0.08 R)
• M35: 19,109,183 km (0.106 R)
• M36: 21,469,987 km (0.105 R)
• M37: 23,143,688 km (0.107 R)
• M38: 23,402,044 km (0.098 R)
• M39: 23,884,347 km (0.085 R)
• M40: 24,257,594 km (0.064 R)
• M41: 24,745,732 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 5.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.79 AU - 14.43 AU

Year: 17486 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,366,189 km

• M1: 286,330 km (0.1 R)
• M2: 442,361 km (0.105 R)
• M3: 660,026 km (0.044 R)
• M4: 888,611 km (0.079 R)
• M5: 1,391,559 km (0.094 R)
• M6: 2,583,106 km (0.077 R)
• M7: 2,790,150 km (0.112 R)
• M8: 2,880,657 km (0.052 R)
• M9: 3,605,757 km (0.117 R)
• M10: 3,837,335 km (0.086 R)
• M11: 4,489,731 km (0.092 R)
• M12: 4,631,550 km (0.082 R)
• M13: 5,102,335 km (0.067 R)
• M14: 5,250,287 km (0.111 R)
• M15: 5,894,754 km (0.065 R)
• M16: 6,088,933 km (0.116 R)
• M17: 6,324,998 km (0.119 R)
• M18: 7,717,605 km (0.041 R)
• M19: 7,972,968 km (0.09 R)
• M20: 8,058,688 km (0.054 R)
• M21: 8,623,270 km (0.1 R)
• M22: 10,020,514 km (0.044 R)
• M23: 11,777,990 km (0.083 R)
• M24: 11,826,908 km (0.081 R)
• M25: 12,071,950 km (0.083 R)
• M26: 14,040,209 km (0.063 R)
• M27: 14,508,301 km (0.07 R)
• M28: 15,353,229 km (0.057 R)
• M29: 15,943,393 km (0.108 R)
• M30: 16,214,016 km (0.059 R)
• M31: 17,090,360 km (0.09 R)
• M32: 17,422,916 km (0.114 R)
• M33: 17,813,666 km (0.078 R)
• M34: 18,038,362 km (0.108 R)
• M35: 18,831,679 km (0.113 R)
• M36: 19,060,414 km (0.095 R)
• M37: 19,520,727 km (0.114 R)
• M38: 19,810,348 km (0.095 R)
• M39: 19,926,586 km (0.048 R)
• M40: 20,218,152 km (0.077 R)
• M41: 20,393,631 km (0.075 R)
• M42: 20,982,747 km (0.07 R)
• M43: 21,338,790 km (0.058 R)
• M44: 22,843,894 km (0.118 R)
• M45: 22,904,780 km (0.105 R)
• M46: 24,632,187 km (0.084 R)
• M47: 24,945,146 km (0.091 R)
• M48: 25,196,321 km (0.066 R)
• M49: 25,764,643 km (0.119 R)
• M50: 25,891,502 km (0.109 R)
• M51: 27,236,237 km (0.091 R)
• M52: 27,884,594 km (0.118 R)
• M53: 28,406,840 km (0.106 R)
• M54: 29,660,171 km (0.111 R)
• M55: 30,059,747 km (0.1 R)
• M56: 30,864,135 km (0.075 R)
• M57: 31,201,478 km (0.098 R)
• M58: 31,539,869 km (0.12 R)
• M59: 31,811,538 km (0.044 R)
• M60: 31,879,605 km (0.094 R)
• M61: 34,012,721 km (0.079 R)
• M62: 34,500,710 km (0.108 R)
• M63: 34,570,572 km (0.115 R)
• M64: 35,061,253 km (0.113 R)
• M65: 36,262,374 km (0.03 R)
• M66: 36,903,850 km (0.097 R)
• M67: 37,692,829 km (0.083 R)
• M68: 38,125,466 km (0.105 R)
• M69: 38,270,127 km (0.077 R)
• M70: 39,287,393 km (0.107 R)
• M71: 39,579,557 km (0.093 R)
• M72: 39,726,014 km (0.05 R)
• M73: 40,460,839 km (0.085 R)
• M74: 40,977,849 km (0.087 R)
• M75: 41,571,303 km (0.112 R)
• M76: 41,943,802 km (0.103 R)
• M77: 42,467,096 km (0.052 R)
• M78: 42,917,236 km (0.116 R)
• M79: 43,746,756 km (0.11 R)
• M80: 44,505,367 km (0.069 R)
• M81: 46,575,352 km (0.104 R)
• M82: 46,884,721 km (0.093 R)
• M83: 47,349,970 km (0.095 R)
• M84: 48,519,975 km (0.107 R)
• M85: 49,383,903 km (0.109 R)
• M86: 49,936,368 km (0.065 R)
• M87: 50,490,777 km (0.089 R)
• M88: 50,808,523 km (0.064 R)
• M89: 51,765,800 km (0.027 R)
• M90: 52,086,239 km (0.075 R)
• M91: 52,568,093 km (0.097 R)
• M92: 52,970,811 km (0.115 R)
• M93: 54,022,484 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 6.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.41 AU - 19.91 AU

Year: 23681 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,366,189 km

• M1: 747,241 km (0.071 R)
• M2: 1,193,641 km (0.111 R)
• M3: 1,258,567 km (0.114 R)
• M4: 1,324,839 km (0.098 R)
• M5: 1,375,253 km (0.074 R)
• M6: 1,802,206 km (0.107 R)
• M7: 2,030,342 km (0.069 R)
• M8: 2,108,582 km (0.066 R)
• M9: 2,514,142 km (0.069 R)
• M10: 2,577,123 km (0.076 R)
• M11: 2,987,769 km (0.116 R)
• M12: 3,280,681 km (0.051 R)
• M13: 3,395,722 km (0.047 R)
• M14: 5,438,032 km (0.115 R)
• M15: 6,187,966 km (0.035 R)
• M16: 6,618,659 km (0.088 R)
• M17: 6,676,703 km (0.047 R)
• M18: 6,881,652 km (0.091 R)
• M19: 7,118,315 km (0.046 R)
• M20: 7,752,162 km (0.057 R)
• M21: 8,029,367 km (0.078 R)
• M22: 8,153,682 km (0.09 R)
• M23: 8,720,658 km (0.099 R)
• M24: 9,008,933 km (0.092 R)
• M25: 9,300,350 km (0.03 R)
• M26: 9,398,187 km (0.056 R)
• M27: 9,826,037 km (0.073 R)
• M28: 11,530,256 km (0.113 R)
• M29: 11,705,585 km (0.036 R)
• M30: 12,704,001 km (0.064 R)
• M31: 12,994,370 km (0.098 R)
• M32: 13,470,690 km (0.082 R)
• M33: 14,064,743 km (0.095 R)
• M34: 14,177,091 km (0.087 R)
• M35: 15,471,113 km (0.096 R)
• M36: 15,587,201 km (0.074 R)
• M37: 15,819,975 km (0.051 R)
• M38: 15,858,870 km (0.09 R)
• M39: 17,081,234 km (0.084 R)
• M40: 17,926,313 km (0.079 R)
• M41: 18,007,395 km (0.117 R)
• M42: 18,456,189 km (0.106 R)
• M43: 18,497,178 km (0.12 R)
• M44: 19,866,448 km (0.118 R)
• M45: 19,908,485 km (0.113 R)
• M46: 21,872,256 km (0.09 R)
• M47: 22,438,334 km (0.083 R)
• M48: 22,965,068 km (0.096 R)
• M49: 23,053,331 km (0.054 R)
• M50: 23,407,280 km (0.068 R)
• M51: 23,673,863 km (0.11 R)
• M52: 23,986,223 km (0.115 R)
• M53: 25,158,323 km (0.12 R)
• M54: 25,522,594 km (0.105 R)
• M55: 27,137,203 km (0.074 R)
• M56: 27,417,251 km (0.116 R)
• M57: 28,121,707 km (0.082 R)
• M58: 28,452,468 km (0.118 R)
• M59: 28,831,998 km (0.115 R)
• M60: 30,657,989 km (0.059 R)
• M61: 31,144,631 km (0.1 R)
• M62: 31,879,456 km (0.096 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit