🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 26.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 19.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.68 AU

Year: 586 Days

Day: 13.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 172.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,264,223 km

• M1: 245,041 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.07 AU

Year: 2139 Days

Day: 18.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,264,223 km

• M1: 15,109 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.55 AU - 4.15 AU

Year: 2732 Days

Day: 12.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,264,223 km

• M1: 1,367,773 km (0.099 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.32 AU - 5.06 AU

Year: 3673 Days

Day: 40.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 9.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.73 AU - 5.59 AU

Year: 4239 Days

Day: 9.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,264,223 km

• M1: 117,734 km (0.112 R)
• M2: 254,765 km (0.077 R)
• M3: 322,683 km (0.099 R)
• M4: 439,967 km (0.027 R)
• M5: 670,797 km (0.087 R)
• M6: 916,885 km (0.116 R)
• M7: 1,166,415 km (0.052 R)
• M8: 1,371,064 km (0.105 R)
• M9: 1,643,482 km (0.045 R)
• M10: 1,829,732 km (0.118 R)
• M11: 2,239,031 km (0.1 R)
• M12: 2,365,741 km (0.068 R)
• M13: 2,626,490 km (0.1 R)
• M14: 2,709,816 km (0.069 R)
• M15: 2,930,921 km (0.103 R)
• M16: 3,035,042 km (0.082 R)
• M17: 3,105,053 km (0.066 R)
• M18: 3,211,118 km (0.079 R)
• M19: 3,336,481 km (0.037 R)
• M20: 3,463,490 km (0.065 R)
• M21: 3,536,942 km (0.105 R)
• M22: 4,142,066 km (0.052 R)
• M23: 4,337,740 km (0.098 R)
• M24: 4,496,613 km (0.112 R)
• M25: 4,657,431 km (0.115 R)
• M26: 4,718,167 km (0.089 R)
• M27: 5,026,040 km (0.088 R)
• M28: 5,130,160 km (0.097 R)
• M29: 5,510,886 km (0.049 R)
• M30: 5,878,897 km (0.107 R)
• M31: 6,010,693 km (0.119 R)
• M32: 6,254,986 km (0.049 R)
• M33: 6,322,156 km (0.066 R)
• M34: 6,547,899 km (0.108 R)
• M35: 6,799,223 km (0.062 R)
• M36: 6,868,188 km (0.106 R)
• M37: 7,030,352 km (0.088 R)
• M38: 7,123,701 km (0.056 R)
• M39: 7,217,349 km (0.1 R)
• M40: 8,323,476 km (0.088 R)
• M41: 8,546,078 km (0.083 R)
• M42: 8,795,756 km (0.12 R)
• M43: 9,225,701 km (0.096 R)
• M44: 9,585,035 km (0.113 R)
• M45: 9,870,468 km (0.118 R)
• M46: 10,001,216 km (0.109 R)
• M47: 10,370,124 km (0.111 R)
• M48: 10,503,117 km (0.116 R)
• M49: 10,609,780 km (0.091 R)
• M50: 10,959,091 km (0.098 R)
• M51: 11,094,477 km (0.112 R)
• M52: 11,476,550 km (0.078 R)
• M53: 11,558,979 km (0.091 R)
• M54: 11,835,136 km (0.113 R)
• M55: 12,394,034 km (0.091 R)
• M56: 12,676,774 km (0.071 R)
• M57: 12,990,182 km (0.047 R)
• M58: 13,363,877 km (0.107 R)
• M59: 13,887,170 km (0.099 R)
• M60: 14,239,773 km (0.089 R)
• M61: 14,417,196 km (0.026 R)
• M62: 14,476,436 km (0.096 R)
• M63: 14,893,814 km (0.119 R)
• M64: 15,164,287 km (0.071 R)
• M65: 15,254,794 km (0.099 R)
• M66: 15,801,574 km (0.073 R)
• M67: 16,262,186 km (0.054 R)
• M68: 16,758,253 km (0.101 R)
• M69: 17,196,574 km (0.066 R)
• M70: 17,606,921 km (0.057 R)
• M71: 17,670,201 km (0.104 R)
• M72: 17,829,074 km (0.071 R)
• M73: 18,501,517 km (0.098 R)
• M74: 18,922,036 km (0.118 R)
• M75: 18,986,962 km (0.076 R)
• M76: 19,247,561 km (0.094 R)
• M77: 19,378,310 km (0.09 R)
• M78: 19,772,201 km (0.117 R)
• M79: 19,937,207 km (0.119 R)
• M80: 20,235,356 km (0.075 R)
• M81: 20,468,130 km (0.102 R)
• M82: 21,340,735 km (0.107 R)
• M83: 22,672,455 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 11.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.63 AU - 9.43 AU

Year: 9010 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,264,223 km

• M1: 146,008 km (0.105 R)
• M2: 239,057 km (0.099 R)
• M3: 354,846 km (0.108 R)
• M4: 469,887 km (0.098 R)
• M5: 570,117 km (0.085 R)
• M6: 1,548,488 km (0.071 R)
• M7: 2,685,282 km (0.06 R)
• M8: 3,158,909 km (0.069 R)
• M9: 3,598,577 km (0.111 R)
• M10: 4,120,524 km (0.076 R)
• M11: 4,731,930 km (0.097 R)
• M12: 5,510,138 km (0.112 R)
• M13: 5,684,569 km (0.071 R)
• M14: 6,075,020 km (0.069 R)
• M15: 7,145,542 km (0.038 R)
• M16: 8,075,143 km (0.072 R)
• M17: 8,313,602 km (0.064 R)
• M18: 8,635,088 km (0.054 R)
• M19: 8,919,773 km (0.12 R)
• M20: 9,248,888 km (0.099 R)
• M21: 9,331,766 km (0.061 R)
• M22: 9,498,418 km (0.108 R)
• M23: 10,910,173 km (0.12 R)
• M24: 12,022,732 km (0.116 R)
• M25: 12,249,672 km (0.111 R)
• M26: 12,661,665 km (0.08 R)
• M27: 12,753,817 km (0.119 R)
• M28: 13,499,263 km (0.09 R)
• M29: 14,547,196 km (0.093 R)
• M30: 14,692,156 km (0.098 R)
• M31: 14,789,096 km (0.039 R)
• M32: 15,032,192 km (0.094 R)
• M33: 15,571,942 km (0.088 R)
• M34: 16,771,268 km (0.114 R)
• M35: 17,279,900 km (0.106 R)
• M36: 17,587,324 km (0.079 R)
• M37: 17,845,081 km (0.107 R)
• M38: 18,468,605 km (0.078 R)
• M39: 19,630,382 km (0.119 R)
• M40: 21,802,693 km (0.053 R)
• M41: 22,413,351 km (0.101 R)
• M42: 22,580,901 km (0.079 R)
• M43: 24,508,470 km (0.117 R)
• M44: 24,738,701 km (0.074 R)
• M45: 24,969,530 km (0.038 R)
• M46: 26,783,704 km (0.087 R)
• M47: 27,199,137 km (0.103 R)
• M48: 28,882,412 km (0.032 R)
• M49: 29,369,652 km (0.1 R)
• M50: 29,552,910 km (0.08 R)
• M51: 31,595,070 km (0.08 R)
• M52: 32,034,140 km (0.064 R)
• M53: 32,664,845 km (0.052 R)
• M54: 32,791,404 km (0.083 R)
• M55: 32,918,263 km (0.108 R)
• M56: 33,490,924 km (0.119 R)
• M57: 33,618,531 km (0.116 R)
• M58: 34,710,446 km (0.083 R)
• M59: 35,618,505 km (0.058 R)
• M60: 36,337,323 km (0.077 R)
• M61: 36,797,336 km (0.057 R)
• M62: 37,457,811 km (0.094 R)
• M63: 37,590,355 km (0.117 R)
• M64: 37,723,048 km (0.066 R)
• M65: 38,589,519 km (0.063 R)
• M66: 38,991,638 km (0.11 R)
• M67: 40,274,140 km (0.055 R)
• M68: 40,614,027 km (0.113 R)
• M69: 41,982,847 km (0.12 R)
• M70: 42,603,678 km (0.103 R)
• M71: 44,554,734 km (0.092 R)
• M72: 44,976,600 km (0.09 R)
• M73: 45,117,521 km (0.117 R)
• M74: 45,611,792 km (0.107 R)
• M75: 45,824,221 km (0.108 R)
• M76: 45,966,040 km (0.112 R)
• M77: 46,179,068 km (0.112 R)
• M78: 46,962,661 km (0.089 R)
• M79: 47,248,842 km (0.107 R)
• M80: 47,392,007 km (0.038 R)
• M81: 47,750,743 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.9

Radius: 5.1

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.32 AU - 18.41 AU

Year: 23931 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,264,223 km

• M1: 122,521 km (0.067 R)
• M2: 259,104 km (0.086 R)
• M3: 320,738 km (0.094 R)
• M4: 459,565 km (0.065 R)
• M5: 497,263 km (0.048 R)
• M6: 837,150 km (0.094 R)
• M7: 1,236,726 km (0.114 R)
• M8: 1,963,023 km (0.045 R)
• M9: 2,154,060 km (0.116 R)
• M10: 2,186,373 km (0.043 R)
• M11: 2,727,020 km (0.114 R)
• M12: 2,832,785 km (0.08 R)
• M13: 3,121,659 km (0.068 R)
• M14: 3,195,411 km (0.103 R)
• M15: 3,269,611 km (0.037 R)
• M16: 3,923,952 km (0.116 R)
• M17: 5,172,945 km (0.095 R)
• M18: 5,480,817 km (0.102 R)
• M19: 5,659,437 km (0.088 R)
• M20: 5,749,345 km (0.067 R)
• M21: 5,930,808 km (0.086 R)
• M22: 6,299,417 km (0.118 R)
• M23: 6,722,928 km (0.05 R)
• M24: 6,914,114 km (0.037 R)
• M25: 7,204,185 km (0.049 R)
• M26: 7,350,791 km (0.099 R)
• M27: 7,646,845 km (0.105 R)
• M28: 9,184,860 km (0.09 R)
• M29: 9,343,733 km (0.086 R)
• M30: 9,664,322 km (0.105 R)
• M31: 9,772,032 km (0.08 R)
• M32: 12,007,473 km (0.112 R)
• M33: 12,181,306 km (0.101 R)
• M34: 12,884,865 km (0.103 R)
• M35: 13,843,189 km (0.116 R)
• M36: 14,886,335 km (0.056 R)
• M37: 15,073,182 km (0.097 R)
• M38: 15,135,565 km (0.067 R)
• M39: 15,764,324 km (0.09 R)
• M40: 16,018,342 km (0.114 R)
• M41: 16,209,677 km (0.064 R)
• M42: 18,430,308 km (0.074 R)
• M43: 18,966,616 km (0.1 R)
• M44: 20,260,638 km (0.033 R)
• M45: 20,744,438 km (0.07 R)
• M46: 20,952,977 km (0.03 R)
• M47: 21,372,150 km (0.095 R)
• M48: 23,509,305 km (0.049 R)
• M49: 24,309,804 km (0.031 R)
• M50: 25,415,631 km (0.098 R)
• M51: 26,537,914 km (0.113 R)
• M52: 27,371,025 km (0.056 R)
• M53: 28,598,326 km (0.093 R)
• M54: 29,921,669 km (0.041 R)
• M55: 32,064,359 km (0.091 R)
• M56: 32,466,627 km (0.099 R)
• M57: 32,708,677 km (0.116 R)
• M58: 32,951,325 km (0.109 R)
• M59: 35,993,696 km (0.092 R)
• M60: 36,327,898 km (0.056 R)
• M61: 39,640,145 km (0.055 R)
• M62: 41,550,809 km (0.083 R)
• M63: 41,725,988 km (0.118 R)
• M64: 41,901,316 km (0.081 R)
• M65: 41,989,130 km (0.077 R)
• M66: 42,782,149 km (0.102 R)
• M67: 44,293,386 km (0.1 R)
• M68: 45,010,708 km (0.065 R)
• M69: 45,280,583 km (0.047 R)
• M70: 45,460,848 km (0.113 R)
• M71: 45,641,413 km (0.098 R)
• M72: 46,638,483 km (0.101 R)
• M73: 47,551,030 km (0.066 R)
• M74: 49,208,574 km (0.103 R)
• M75: 49,301,175 km (0.079 R)
• M76: 52,296,124 km (0.053 R)
• M77: 52,769,452 km (0.119 R)
• M78: 52,959,142 km (0.119 R)
• M79: 53,149,132 km (0.082 R)
• M80: 53,434,415 km (0.119 R)
• M81: 54,197,813 km (0.069 R)
• M82: 54,389,148 km (0.095 R)
• M83: 56,800,516 km (0.096 R)
• M84: 57,677,160 km (0.084 R)
• M85: 59,641,230 km (0.115 R)
• M86: 60,333,719 km (0.083 R)
• M87: 60,631,419 km (0.11 R)
• M88: 61,228,015 km (0.095 R)
• M89: 61,826,706 km (0.11 R)
• M90: 62,126,799 km (0.096 R)
• M91: 62,929,391 km (0.039 R)
• M92: 64,139,638 km (0.056 R)
• M93: 65,255,638 km (0.092 R)
• M94: 67,198,616 km (0.114 R)
• M95: 68,849,428 km (0.099 R)
• M96: 69,160,442 km (0.093 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit