🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.77 AU - 0.85 AU

Year: 312 Days

Day: 47.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 323 Days

Day: 42.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,838,625 km

• M1: 466,895 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.11 AU

Year: 365 Days

Day: 34.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,838,625 km

• M1: 351,256 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.02 AU - 1.32 AU

Year: 541 Days

Day: 24.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.74 AU

Year: 857 Days

Day: 22.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,838,625 km

• M1: 736,171 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 12.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.8 AU - 4.2 AU

Year: 3420 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,838,625 km

• M1: 181,462 km (0.118 R)
• M2: 388,356 km (0.085 R)
• M3: 487,839 km (0.101 R)
• M4: 583,282 km (0.084 R)
• M5: 736,321 km (0.112 R)
• M6: 1,046,587 km (0.102 R)
• M7: 1,196,783 km (0.086 R)
• M8: 1,333,216 km (0.111 R)
• M9: 1,430,904 km (0.066 R)
• M10: 1,531,134 km (0.105 R)
• M11: 1,622,239 km (0.077 R)
• M12: 1,798,466 km (0.117 R)
• M13: 1,993,541 km (0.079 R)
• M14: 2,221,528 km (0.116 R)
• M15: 2,717,296 km (0.099 R)
• M16: 2,871,382 km (0.086 R)
• M17: 3,028,459 km (0.102 R)
• M18: 3,188,529 km (0.048 R)
• M19: 3,840,925 km (0.099 R)
• M20: 3,919,464 km (0.094 R)
• M21: 4,271,767 km (0.097 R)
• M22: 4,989,837 km (0.104 R)
• M23: 5,197,030 km (0.082 R)
• M24: 5,371,910 km (0.05 R)
• M25: 5,584,339 km (0.119 R)
• M26: 5,944,571 km (0.051 R)
• M27: 6,275,331 km (0.105 R)
• M28: 6,935,806 km (0.1 R)
• M29: 7,031,848 km (0.101 R)
• M30: 8,179,862 km (0.058 R)
• M31: 8,548,022 km (0.078 R)
• M32: 8,692,683 km (0.07 R)
• M33: 9,237,070 km (0.029 R)
• M34: 9,577,555 km (0.107 R)
• M35: 10,074,369 km (0.082 R)
• M36: 10,469,158 km (0.103 R)
• M37: 10,757,284 km (0.089 R)
• M38: 10,980,783 km (0.056 R)
• M39: 11,546,263 km (0.084 R)
• M40: 11,729,371 km (0.025 R)
• M41: 11,844,112 km (0.054 R)
• M42: 11,959,452 km (0.063 R)
• M43: 12,214,217 km (0.066 R)
• M44: 12,894,738 km (0.041 R)
• M45: 13,563,441 km (0.088 R)
• M46: 13,708,251 km (0.101 R)
• M47: 14,513,686 km (0.074 R)
• M48: 14,810,488 km (0.043 R)
• M49: 15,535,739 km (0.077 R)
• M50: 16,375,282 km (0.082 R)
• M51: 16,529,518 km (0.106 R)
• M52: 16,865,365 km (0.103 R)
• M53: 17,255,666 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 14.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.42 AU - 5.36 AU

Year: 3932 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,838,625 km

• M1: 180,864 km (0.063 R)
• M2: 324,627 km (0.033 R)
• M3: 615,745 km (0.119 R)
• M4: 792,719 km (0.046 R)
• M5: 896,690 km (0.027 R)
• M6: 1,023,249 km (0.093 R)
• M7: 1,295,966 km (0.038 R)
• M8: 1,461,422 km (0.08 R)
• M9: 1,624,034 km (0.12 R)
• M10: 1,782,159 km (0.102 R)
• M11: 2,206,569 km (0.055 R)
• M12: 2,323,704 km (0.095 R)
• M13: 2,515,638 km (0.097 R)
• M14: 2,725,374 km (0.106 R)
• M15: 2,864,350 km (0.06 R)
• M16: 2,966,975 km (0.041 R)
• M17: 3,057,631 km (0.114 R)
• M18: 3,650,038 km (0.111 R)
• M19: 4,060,236 km (0.115 R)
• M20: 4,161,514 km (0.11 R)
• M21: 4,635,440 km (0.067 R)
• M22: 4,802,391 km (0.096 R)
• M23: 4,956,028 km (0.042 R)
• M24: 5,299,654 km (0.106 R)
• M25: 5,458,378 km (0.042 R)
• M26: 5,813,373 km (0.084 R)
• M27: 6,059,911 km (0.114 R)
• M28: 6,159,393 km (0.067 R)
• M29: 6,343,399 km (0.069 R)
• M30: 6,495,240 km (0.095 R)
• M31: 6,802,814 km (0.113 R)
• M32: 6,975,599 km (0.081 R)
• M33: 7,080,168 km (0.08 R)
• M34: 7,343,610 km (0.094 R)
• M35: 7,862,116 km (0.065 R)
• M36: 8,061,979 km (0.119 R)
• M37: 8,245,087 km (0.117 R)
• M38: 8,503,891 km (0.075 R)
• M39: 8,596,941 km (0.103 R)
• M40: 8,821,637 km (0.088 R)
• M41: 9,029,428 km (0.086 R)
• M42: 9,124,423 km (0.074 R)
• M43: 9,315,459 km (0.069 R)
• M44: 9,701,422 km (0.084 R)
• M45: 9,857,303 km (0.114 R)
• M46: 10,270,343 km (0.094 R)
• M47: 10,369,676 km (0.088 R)
• M48: 10,769,700 km (0.046 R)
• M49: 11,073,085 km (0.097 R)
• M50: 11,215,652 km (0.075 R)
• M51: 11,543,869 km (0.109 R)
• M52: 11,667,736 km (0.036 R)
• M53: 12,104,861 km (0.082 R)
• M54: 12,378,177 km (0.107 R)
• M55: 12,611,101 km (0.057 R)
• M56: 12,717,315 km (0.115 R)
• M57: 12,973,875 km (0.081 R)
• M58: 13,383,325 km (0.089 R)
• M59: 13,578,849 km (0.104 R)
• M60: 13,840,945 km (0.081 R)
• M61: 13,994,731 km (0.109 R)
• M62: 14,370,371 km (0.119 R)
• M63: 14,726,863 km (0.11 R)
• M64: 14,838,912 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 12.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.78 AU - 7.04 AU

Year: 6938 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,838,625 km

• M1: 164,857 km (0.1 R)
• M2: 533,316 km (0.092 R)
• M3: 679,773 km (0.113 R)
• M4: 758,910 km (0.065 R)
• M5: 841,638 km (0.082 R)
• M6: 991,385 km (0.118 R)
• M7: 1,164,320 km (0.031 R)
• M8: 1,465,910 km (0.1 R)
• M9: 1,712,746 km (0.102 R)
• M10: 1,874,013 km (0.115 R)
• M11: 2,023,760 km (0.044 R)
• M12: 2,588,492 km (0.106 R)
• M13: 2,812,739 km (0.052 R)
• M14: 3,181,049 km (0.088 R)
• M15: 3,280,681 km (0.106 R)
• M16: 3,668,589 km (0.09 R)
• M17: 4,533,264 km (0.074 R)
• M18: 5,387,618 km (0.117 R)
• M19: 5,796,917 km (0.11 R)
• M20: 5,968,357 km (0.106 R)
• M21: 6,216,390 km (0.047 R)
• M22: 6,620,155 km (0.099 R)
• M23: 6,980,536 km (0.068 R)
• M24: 7,241,883 km (0.101 R)
• M25: 7,373,829 km (0.03 R)
• M26: 7,613,335 km (0.087 R)
• M27: 7,855,384 km (0.09 R)
• M28: 7,990,920 km (0.098 R)
• M29: 8,374,788 km (0.083 R)
• M30: 8,485,640 km (0.075 R)
• M31: 9,332,065 km (0.119 R)
• M32: 9,794,621 km (0.087 R)
• M33: 10,413,059 km (0.091 R)
• M34: 10,502,369 km (0.072 R)
• M35: 10,651,967 km (0.051 R)
• M36: 10,923,038 km (0.062 R)
• M37: 11,013,844 km (0.105 R)
• M38: 11,104,949 km (0.09 R)
• M39: 11,226,722 km (0.107 R)
• M40: 11,502,580 km (0.096 R)
• M41: 11,749,716 km (0.049 R)
• M42: 11,842,766 km (0.062 R)
• M43: 12,061,029 km (0.051 R)
• M44: 12,406,600 km (0.092 R)
• M45: 12,564,725 km (0.058 R)
• M46: 12,883,219 km (0.079 R)
• M47: 13,107,616 km (0.085 R)
• M48: 13,365,822 km (0.085 R)
• M49: 13,593,061 km (0.067 R)
• M50: 13,690,748 km (0.1 R)
• M51: 13,887,021 km (0.116 R)
• M52: 14,548,094 km (0.07 R)
• M53: 14,949,764 km (0.06 R)
• M54: 15,627,143 km (0.061 R)
• M55: 15,969,573 km (0.085 R)
• M56: 16,141,760 km (0.096 R)
• M57: 16,245,431 km (0.086 R)
• M58: 16,383,809 km (0.119 R)
• M59: 17,011,971 km (0.099 R)
• M60: 17,933,045 km (0.112 R)
• M61: 18,183,771 km (0.087 R)
• M62: 19,015,984 km (0.05 R)
• M63: 19,749,761 km (0.103 R)
• M64: 20,008,715 km (0.104 R)
• M65: 21,396,385 km (0.107 R)
• M66: 22,159,484 km (0.098 R)
• M67: 22,351,567 km (0.111 R)
• M68: 23,359,708 km (0.111 R)
• M69: 24,026,914 km (0.086 R)
• M70: 24,263,877 km (0.116 R)
• M71: 26,472,091 km (0.082 R)
• M72: 26,880,493 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.2

Radius: 7.8

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.08 AU - 11.34 AU

Year: 13947 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,838,625 km

• M1: 377,286 km (0.078 R)
• M2: 1,080,994 km (0.102 R)
• M3: 1,216,081 km (0.097 R)
• M4: 1,603,540 km (0.097 R)
• M5: 1,732,343 km (0.086 R)
• M6: 1,784,703 km (0.094 R)
• M7: 2,110,826 km (0.063 R)
• M8: 2,338,813 km (0.08 R)
• M9: 2,426,328 km (0.083 R)
• M10: 2,514,890 km (0.045 R)
• M11: 2,574,579 km (0.043 R)
• M12: 2,849,241 km (0.101 R)
• M13: 3,069,300 km (0.066 R)
• M14: 6,355,815 km (0.116 R)
• M15: 6,893,919 km (0.118 R)
• M16: 7,274,944 km (0.086 R)
• M17: 7,837,582 km (0.11 R)
• M18: 8,503,891 km (0.05 R)
• M19: 9,843,241 km (0.093 R)
• M20: 10,224,266 km (0.102 R)
• M21: 11,695,412 km (0.091 R)
• M22: 12,098,728 km (0.068 R)
• M23: 13,023,093 km (0.118 R)
• M24: 13,231,483 km (0.118 R)
• M25: 14,451,603 km (0.112 R)
• M26: 14,993,297 km (0.069 R)
• M27: 15,211,859 km (0.091 R)
• M28: 15,266,612 km (0.068 R)
• M29: 15,984,981 km (0.072 R)
• M30: 16,264,131 km (0.065 R)
• M31: 17,225,596 km (0.042 R)
• M32: 17,339,889 km (0.102 R)
• M33: 17,511,777 km (0.111 R)
• M34: 17,799,603 km (0.099 R)
• M35: 17,973,137 km (0.045 R)
• M36: 19,678,702 km (0.098 R)
• M37: 20,037,887 km (0.057 R)
• M38: 20,218,451 km (0.097 R)
• M39: 20,278,739 km (0.099 R)
• M40: 21,067,719 km (0.056 R)
• M41: 21,743,153 km (0.036 R)
• M42: 23,621,205 km (0.119 R)
• M43: 24,194,613 km (0.114 R)
• M44: 26,139,236 km (0.117 R)
• M45: 26,204,909 km (0.106 R)
• M46: 26,732,242 km (0.105 R)
• M47: 27,063,751 km (0.087 R)
• M48: 29,012,712 km (0.11 R)
• M49: 29,216,763 km (0.079 R)
• M50: 29,284,980 km (0.044 R)
• M51: 29,421,563 km (0.069 R)
• M52: 30,107,170 km (0.109 R)
• M53: 30,244,950 km (0.101 R)
• M54: 30,313,914 km (0.112 R)
• M55: 30,451,993 km (0.094 R)
• M56: 30,590,221 km (0.074 R)
• M57: 30,659,485 km (0.119 R)
• M58: 30,867,426 km (0.099 R)
• M59: 31,774,139 km (0.086 R)
• M60: 31,914,462 km (0.069 R)
• M61: 32,760,438 km (0.074 R)
• M62: 32,831,197 km (0.113 R)
• M63: 32,973,016 km (0.115 R)
• M64: 33,328,461 km (0.12 R)
• M65: 34,907,317 km (0.113 R)
• M66: 36,363,652 km (0.056 R)
• M67: 36,510,408 km (0.11 R)
• M68: 36,951,721 km (0.117 R)
• M69: 37,543,082 km (0.086 R)
• M70: 37,617,133 km (0.084 R)
• M71: 38,062,934 km (0.111 R)
• M72: 38,809,727 km (0.085 R)
• M73: 39,486,059 km (0.106 R)
• M74: 39,787,947 km (0.06 R)
• M75: 40,014,738 km (0.101 R)
• M76: 40,166,280 km (0.071 R)
• M77: 42,384,218 km (0.075 R)
• M78: 43,624,983 km (0.044 R)
• M79: 44,877,416 km (0.089 R)
• M80: 45,429,133 km (0.081 R)
• M81: 46,618,885 km (0.04 R)
• M82: 48,221,228 km (0.117 R)
• M83: 50,167,646 km (0.093 R)
• M84: 52,222,373 km (0.105 R)
• M85: 52,387,978 km (0.065 R)
• M86: 52,885,690 km (0.098 R)
• M87: 53,052,042 km (0.105 R)
• M88: 53,301,721 km (0.078 R)
• M89: 53,551,849 km (0.099 R)
• M90: 55,060,693 km (0.094 R)
• M91: 55,905,023 km (0.113 R)
• M92: 56,243,863 km (0.075 R)
• M93: 56,668,421 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit