🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 218 Days

Day: 17.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,693,509 km

• M1: 48,769 km (0.084 R)
• M2: 532,568 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.62 AU - 0.82 AU

Year: 228 Days

Day: 47.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,693,509 km

• M1: 123,418 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 41.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.94 AU - 1.22 AU

Year: 418 Days

Day: 12.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.19 AU - 1.37 AU

Year: 540 Days

Day: 16 Hours

Environment

Temp: -6 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.02 AU - 2.44 AU

Year: 1241 Days

Day: 31.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 8.2

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.28 AU - 9.7 AU

Year: 9222 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,693,509 km

• M1: 212,279 km (0.079 R)
• M2: 388,506 km (0.111 R)
• M3: 495,319 km (0.071 R)
• M4: 691,441 km (0.072 R)
• M5: 773,571 km (0.091 R)
• M6: 912,248 km (0.093 R)
• M7: 1,254,528 km (0.104 R)
• M8: 1,315,264 km (0.053 R)
• M9: 2,001,620 km (0.112 R)
• M10: 2,073,277 km (0.119 R)
• M11: 2,268,801 km (0.119 R)
• M12: 2,756,790 km (0.042 R)
• M13: 2,999,288 km (0.106 R)
• M14: 3,276,941 km (0.077 R)
• M15: 3,767,772 km (0.077 R)
• M16: 3,916,622 km (0.111 R)
• M17: 4,097,785 km (0.114 R)
• M18: 4,189,339 km (0.049 R)
• M19: 4,312,607 km (0.118 R)
• M20: 4,562,735 km (0.086 R)
• M21: 4,626,015 km (0.099 R)
• M22: 5,241,610 km (0.118 R)
• M23: 5,341,242 km (0.026 R)
• M24: 5,508,642 km (0.1 R)
• M25: 5,576,111 km (0.098 R)
• M26: 5,814,271 km (0.049 R)
• M27: 5,951,901 km (0.119 R)
• M28: 6,477,737 km (0.071 R)
• M29: 6,656,357 km (0.119 R)
• M30: 6,909,028 km (0.108 R)
• M31: 7,054,886 km (0.054 R)
• M32: 7,498,593 km (0.071 R)
• M33: 7,723,888 km (0.044 R)
• M34: 8,219,655 km (0.038 R)
• M35: 8,413,085 km (0.103 R)
• M36: 8,962,708 km (0.077 R)
• M37: 9,402,675 km (0.114 R)
• M38: 10,014,081 km (0.113 R)
• M39: 10,638,204 km (0.075 R)
• M40: 11,146,537 km (0.102 R)
• M41: 11,232,107 km (0.11 R)
• M42: 11,576,332 km (0.112 R)
• M43: 11,749,716 km (0.109 R)
• M44: 12,319,235 km (0.105 R)
• M45: 13,576,306 km (0.045 R)
• M46: 13,989,046 km (0.089 R)
• M47: 14,266,401 km (0.091 R)
• M48: 14,686,023 km (0.109 R)
• M49: 15,680,699 km (0.033 R)
• M50: 16,258,895 km (0.064 R)
• M51: 16,843,972 km (0.058 R)
• M52: 17,734,528 km (0.103 R)
• M53: 17,834,460 km (0.071 R)
• M54: 19,099,011 km (0.102 R)
• M55: 20,549,362 km (0.054 R)
• M56: 21,075,797 km (0.099 R)
• M57: 21,713,533 km (0.06 R)
• M58: 23,335,323 km (0.041 R)
• M59: 24,216,155 km (0.116 R)
• M60: 26,294,369 km (0.106 R)
• M61: 27,441,485 km (0.07 R)
• M62: 27,499,230 km (0.091 R)
• M63: 27,557,125 km (0.04 R)
• M64: 29,962,359 km (0.092 R)
• M65: 30,559,105 km (0.109 R)
• M66: 32,678,608 km (0.12 R)
• M67: 32,985,283 km (0.083 R)
• M68: 33,169,737 km (0.112 R)
• M69: 34,221,411 km (0.071 R)
• M70: 34,470,491 km (0.072 R)
• M71: 35,095,810 km (0.112 R)
• M72: 36,547,957 km (0.099 R)
• M73: 36,802,572 km (0.11 R)
• M74: 37,377,477 km (0.114 R)
• M75: 38,213,280 km (0.039 R)
• M76: 38,990,142 km (0.094 R)
• M77: 39,185,217 km (0.083 R)
• M78: 39,576,266 km (0.109 R)
• M79: 39,772,240 km (0.098 R)
• M80: 41,219,449 km (0.103 R)
• M81: 41,484,387 km (0.026 R)
• M82: 41,949,487 km (0.101 R)
• M83: 42,016,058 km (0.075 R)
• M84: 42,416,382 km (0.115 R)
• M85: 42,483,252 km (0.088 R)
• M86: 42,683,863 km (0.085 R)
• M87: 42,750,883 km (0.049 R)
• M88: 43,355,109 km (0.101 R)
• M89: 43,489,896 km (0.09 R)
• M90: 45,048,556 km (0.097 R)
• M91: 45,253,206 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.31 AU - 21.61 AU

Year: 30776 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,693,509 km

• M1: 893,997 km (0.066 R)
• M2: 2,596,121 km (0.078 R)
• M3: 3,222,787 km (0.114 R)
• M4: 3,606,505 km (0.096 R)
• M5: 4,152,837 km (0.065 R)
• M6: 4,378,730 km (0.086 R)
• M7: 5,321,944 km (0.116 R)
• M8: 5,526,145 km (0.049 R)
• M9: 6,455,298 km (0.081 R)
• M10: 6,805,207 km (0.064 R)
• M11: 7,161,100 km (0.093 R)
• M12: 7,341,366 km (0.12 R)
• M13: 7,568,904 km (0.088 R)
• M14: 7,752,610 km (0.086 R)
• M15: 8,265,282 km (0.106 R)
• M16: 8,406,952 km (0.05 R)
• M17: 8,501,946 km (0.045 R)
• M18: 8,788,875 km (0.082 R)
• M19: 9,968,454 km (0.095 R)
• M20: 11,196,952 km (0.099 R)
• M21: 11,353,880 km (0.101 R)
• M22: 11,511,556 km (0.077 R)
• M23: 11,882,260 km (0.082 R)
• M24: 12,798,696 km (0.104 R)
• M25: 15,564,910 km (0.093 R)
• M26: 15,623,254 km (0.11 R)
• M27: 15,857,374 km (0.112 R)
• M28: 18,568,985 km (0.12 R)
• M29: 18,692,852 km (0.106 R)
• M30: 19,065,949 km (0.111 R)
• M31: 21,941,669 km (0.1 R)
• M32: 23,195,898 km (0.101 R)
• M33: 24,813,200 km (0.046 R)
• M34: 26,955,442 km (0.083 R)
• M35: 27,871,280 km (0.117 R)
• M36: 31,783,564 km (0.114 R)
• M37: 32,750,863 km (0.12 R)
• M38: 33,275,653 km (0.09 R)
• M39: 34,333,609 km (0.113 R)
• M40: 35,095,960 km (0.065 R)
• M41: 38,911,753 km (0.046 R)
• M42: 41,312,200 km (0.111 R)
• M43: 41,716,862 km (0.113 R)
• M44: 42,611,906 km (0.057 R)
• M45: 45,668,340 km (0.041 R)
• M46: 47,011,879 km (0.039 R)
• M47: 47,265,298 km (0.066 R)
• M48: 47,688,510 km (0.033 R)
• M49: 49,909,739 km (0.115 R)
• M50: 51,119,537 km (0.102 R)
• M51: 52,601,753 km (0.031 R)
• M52: 55,251,580 km (0.057 R)
• M53: 55,876,151 km (0.093 R)
• M54: 57,944,641 km (0.078 R)
• M55: 58,216,161 km (0.092 R)
• M56: 59,124,818 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit