🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.61 AU - 0.61 AU

Year: 167 Days

Day: 36.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 688 Days

Day: 38.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,945,440 km

• M1: 172,935 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.67 AU - 1.95 AU

Year: 852 Days

Day: 33.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,945,440 km

• M1: 414,237 km (0.099 R)
• M2: 482,902 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.86 AU - 2.52 AU

Year: 1134 Days

Day: 17.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.79 AU - 6.29 AU

Year: 3958 Days

Day: 16.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.95 AU - 6.03 AU

Year: 4500 Days

Day: 46 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,945,440 km

• M1: 321,785 km (0.112 R)
• M2: 2,929,426 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 10.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.41 AU - 10.91 AU

Year: 9699 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,945,440 km

• M1: 164,558 km (0.114 R)
• M2: 480,359 km (0.067 R)
• M3: 744,698 km (0.105 R)
• M4: 843,433 km (0.089 R)
• M5: 1,167,462 km (0.082 R)
• M6: 1,389,764 km (0.117 R)
• M7: 1,545,795 km (0.119 R)
• M8: 1,961,527 km (0.11 R)
• M9: 2,639,206 km (0.09 R)
• M10: 2,736,145 km (0.073 R)
• M11: 2,834,132 km (0.102 R)
• M12: 3,511,361 km (0.076 R)
• M13: 4,466,394 km (0.072 R)
• M14: 4,652,643 km (0.029 R)
• M15: 5,081,241 km (0.077 R)
• M16: 6,285,355 km (0.082 R)
• M17: 7,108,143 km (0.084 R)
• M18: 7,518,490 km (0.117 R)
• M19: 7,601,517 km (0.113 R)
• M20: 8,853,800 km (0.075 R)
• M21: 8,941,614 km (0.116 R)
• M22: 9,804,495 km (0.115 R)
• M23: 10,662,738 km (0.086 R)
• M24: 11,195,605 km (0.063 R)
• M25: 11,513,052 km (0.088 R)
• M26: 11,640,809 km (0.109 R)
• M27: 11,769,164 km (0.096 R)
• M28: 12,091,996 km (0.093 R)
• M29: 12,647,602 km (0.088 R)
• M30: 12,845,670 km (0.076 R)
• M31: 13,378,986 km (0.108 R)
• M32: 14,813,032 km (0.12 R)
• M33: 14,952,158 km (0.097 R)
• M34: 15,831,494 km (0.083 R)
• M35: 17,054,157 km (0.061 R)
• M36: 17,603,181 km (0.105 R)
• M37: 18,756,431 km (0.115 R)
• M38: 18,944,626 km (0.085 R)
• M39: 19,020,172 km (0.055 R)
• M40: 19,171,416 km (0.056 R)
• M41: 19,665,837 km (0.081 R)
• M42: 20,126,000 km (0.087 R)
• M43: 22,240,117 km (0.106 R)
• M44: 22,719,578 km (0.088 R)
• M45: 22,920,339 km (0.087 R)
• M46: 23,444,978 km (0.091 R)
• M47: 23,688,524 km (0.034 R)
• M48: 23,810,595 km (0.086 R)
• M49: 23,932,817 km (0.09 R)
• M50: 24,055,338 km (0.111 R)
• M51: 25,792,019 km (0.111 R)
• M52: 26,422,126 km (0.099 R)
• M53: 26,972,197 km (0.105 R)
• M54: 27,954,756 km (0.065 R)
• M55: 28,731,917 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.6

Radius: 3.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.31 AU - 13.69 AU

Year: 17353 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,945,440 km

• M1: 54,902 km (0.088 R)
• M2: 370,704 km (0.083 R)
• M3: 678,875 km (0.075 R)
• M4: 1,048,980 km (0.073 R)
• M5: 1,203,066 km (0.065 R)
• M6: 1,317,508 km (0.113 R)
• M7: 1,435,541 km (0.118 R)
• M8: 1,644,081 km (0.084 R)
• M9: 2,424,832 km (0.091 R)
• M10: 3,051,348 km (0.065 R)
• M11: 3,176,262 km (0.089 R)
• M12: 4,010,270 km (0.048 R)
• M13: 4,233,171 km (0.073 R)
• M14: 4,583,978 km (0.07 R)
• M15: 4,708,892 km (0.086 R)
• M16: 4,907,558 km (0.099 R)
• M17: 5,463,314 km (0.084 R)
• M18: 5,883,235 km (0.117 R)
• M19: 5,999,623 km (0.068 R)
• M20: 7,328,949 km (0.091 R)
• M21: 8,656,331 km (0.096 R)
• M22: 8,966,298 km (0.093 R)
• M23: 9,871,365 km (0.115 R)
• M24: 9,986,555 km (0.067 R)
• M25: 12,481,250 km (0.117 R)
• M26: 12,906,407 km (0.043 R)
• M27: 13,007,236 km (0.044 R)
• M28: 13,158,778 km (0.084 R)
• M29: 15,528,558 km (0.111 R)
• M30: 15,931,575 km (0.105 R)
• M31: 17,969,846 km (0.089 R)
• M32: 18,110,468 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321

Radius: 6.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.86 AU - 17.24 AU

Year: 19417 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,945,440 km

• M1: 115,938 km (0.114 R)
• M2: 270,922 km (0.12 R)
• M3: 413,339 km (0.048 R)
• M4: 527,781 km (0.117 R)
• M5: 690,544 km (0.1 R)
• M6: 953,836 km (0.101 R)
• M7: 1,041,052 km (0.1 R)
• M8: 1,153,699 km (0.086 R)
• M9: 1,223,411 km (0.097 R)
• M10: 1,342,641 km (0.07 R)
• M11: 1,618,350 km (0.075 R)
• M12: 1,776,325 km (0.12 R)
• M13: 2,368,134 km (0.072 R)
• M14: 2,427,525 km (0.075 R)
• M15: 2,670,023 km (0.097 R)
• M16: 2,952,164 km (0.07 R)
• M17: 3,145,744 km (0.073 R)
• M18: 3,343,363 km (0.088 R)
• M19: 3,477,253 km (0.089 R)
• M20: 3,578,979 km (0.112 R)
• M21: 4,137,877 km (0.1 R)
• M22: 4,245,737 km (0.092 R)
• M23: 4,723,702 km (0.052 R)
• M24: 5,064,636 km (0.065 R)
• M25: 5,218,722 km (0.07 R)
• M26: 5,413,498 km (0.091 R)
• M27: 5,610,818 km (0.083 R)
• M28: 6,052,879 km (0.109 R)
• M29: 6,175,550 km (0.063 R)
• M30: 6,257,679 km (0.079 R)
• M31: 6,885,392 km (0.108 R)
• M32: 6,928,027 km (0.11 R)
• M33: 7,056,232 km (0.119 R)
• M34: 9,118,589 km (0.049 R)
• M35: 9,876,601 km (0.043 R)
• M36: 10,802,911 km (0.073 R)
• M37: 10,852,428 km (0.058 R)
• M38: 10,902,094 km (0.108 R)
• M39: 11,402,200 km (0.1 R)
• M40: 11,452,615 km (0.104 R)
• M41: 12,166,346 km (0.08 R)
• M42: 12,528,522 km (0.086 R)
• M43: 12,632,643 km (0.059 R)
• M44: 13,583,038 km (0.103 R)
• M45: 14,120,842 km (0.1 R)
• M46: 14,885,437 km (0.034 R)
• M47: 15,831,943 km (0.098 R)
• M48: 16,626,008 km (0.085 R)
• M49: 18,905,431 km (0.048 R)
• M50: 20,601,272 km (0.118 R)
• M51: 20,662,757 km (0.11 R)
• M52: 21,842,187 km (0.096 R)
• M53: 24,656,123 km (0.059 R)
• M54: 25,906,013 km (0.027 R)
• M55: 26,438,432 km (0.108 R)
• M56: 26,505,302 km (0.11 R)
• M57: 26,639,042 km (0.11 R)
• M58: 29,708,192 km (0.117 R)
• M59: 30,896,299 km (0.115 R)
• M60: 30,966,759 km (0.088 R)
• M61: 31,531,641 km (0.06 R)
• M62: 32,314,038 km (0.044 R)
• M63: 32,743,533 km (0.043 R)
• M64: 33,030,761 km (0.116 R)
• M65: 33,970,385 km (0.051 R)
• M66: 34,043,090 km (0.082 R)
• M67: 36,394,918 km (0.088 R)
• M68: 36,617,968 km (0.092 R)
• M69: 37,140,514 km (0.107 R)
• M70: 37,966,444 km (0.111 R)
• M71: 38,950,498 km (0.088 R)
• M72: 39,026,494 km (0.107 R)
• M73: 39,254,930 km (0.104 R)
• M74: 39,407,520 km (0.09 R)
• M75: 39,713,148 km (0.062 R)
• M76: 40,634,671 km (0.117 R)
• M77: 42,342,630 km (0.038 R)
• M78: 42,655,589 km (0.046 R)
• M79: 44,629,533 km (0.067 R)
• M80: 45,507,373 km (0.11 R)
• M81: 45,908,295 km (0.089 R)
• M82: 46,068,963 km (0.118 R)
• M83: 47,686,266 km (0.03 R)
• M84: 47,767,647 km (0.041 R)
• M85: 48,829,493 km (0.115 R)
• M86: 49,157,711 km (0.109 R)
• M87: 51,977,331 km (0.115 R)
• M88: 52,732,501 km (0.07 R)
• M89: 53,575,785 km (0.087 R)
• M90: 54,338,584 km (0.075 R)
• M91: 54,763,891 km (0.096 R)
• M92: 56,562,357 km (0.079 R)
• M93: 57,079,666 km (0.102 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit