🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.5 AU - 0.82 AU

Year: 201 Days

Day: 37.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 243 Days

Day: 43.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.86 AU - 1.28 AU

Year: 415 Days

Day: 32.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.13 AU - 1.27 AU

Year: 493 Days

Day: 47.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.72 AU - 1.88 AU

Year: 905 Days

Day: 41.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.98 AU - 2.58 AU

Year: 1290 Days

Day: 16.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 10.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.75 AU - 11.91 AU

Year: 11549 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,894,949 km

• M1: 155,432 km (0.099 R)
• M2: 346,917 km (0.113 R)
• M3: 454,628 km (0.034 R)
• M4: 1,096,253 km (0.099 R)
• M5: 1,265,448 km (0.109 R)
• M6: 1,842,896 km (0.09 R)
• M7: 1,915,750 km (0.091 R)
• M8: 1,989,801 km (0.063 R)
• M9: 2,064,750 km (0.108 R)
• M10: 2,217,639 km (0.039 R)
• M11: 2,474,050 km (0.036 R)
• M12: 2,575,327 km (0.048 R)
• M13: 2,782,072 km (0.114 R)
• M14: 3,278,288 km (0.111 R)
• M15: 3,593,939 km (0.057 R)
• M16: 3,990,374 km (0.101 R)
• M17: 4,450,237 km (0.095 R)
• M18: 5,158,583 km (0.069 R)
• M19: 5,393,751 km (0.086 R)
• M20: 6,285,953 km (0.109 R)
• M21: 6,537,277 km (0.03 R)
• M22: 6,877,613 km (0.066 R)
• M23: 7,281,976 km (0.073 R)
• M24: 7,723,738 km (0.054 R)
• M25: 7,813,198 km (0.09 R)
• M26: 8,023,233 km (0.106 R)
• M27: 8,448,839 km (0.084 R)
• M28: 8,664,409 km (0.118 R)
• M29: 9,163,917 km (0.057 R)
• M30: 9,608,821 km (0.065 R)
• M31: 9,866,129 km (0.115 R)
• M32: 10,191,205 km (0.111 R)
• M33: 10,519,573 km (0.068 R)
• M34: 10,818,320 km (0.07 R)
• M35: 11,119,759 km (0.098 R)
• M36: 11,254,547 km (0.064 R)
• M37: 12,562,780 km (0.09 R)
• M38: 13,056,753 km (0.108 R)
• M39: 13,846,031 km (0.105 R)
• M40: 14,540,165 km (0.105 R)
• M41: 14,909,971 km (0.093 R)
• M42: 15,096,071 km (0.074 R)
• M43: 15,470,514 km (0.031 R)
• M44: 15,621,159 km (0.11 R)
• M45: 15,961,943 km (0.104 R)
• M46: 16,190,529 km (0.027 R)
• M47: 16,728,034 km (0.052 R)
• M48: 17,037,851 km (0.081 R)
• M49: 17,349,463 km (0.107 R)
• M50: 17,584,482 km (0.07 R)
• M51: 17,741,859 km (0.118 R)
• M52: 18,855,764 km (0.103 R)
• M53: 19,056,974 km (0.116 R)
• M54: 19,178,148 km (0.101 R)
• M55: 19,665,238 km (0.102 R)
• M56: 20,115,229 km (0.093 R)
• M57: 20,403,504 km (0.044 R)
• M58: 20,527,371 km (0.046 R)
• M59: 20,817,441 km (0.075 R)
• M60: 21,276,108 km (0.076 R)
• M61: 21,443,808 km (0.065 R)
• M62: 21,991,635 km (0.059 R)
• M63: 22,672,156 km (0.116 R)
• M64: 22,843,296 km (0.075 R)
• M65: 23,101,053 km (0.119 R)
• M66: 23,230,156 km (0.095 R)
• M67: 23,619,110 km (0.106 R)
• M68: 23,836,177 km (0.063 R)
• M69: 24,141,207 km (0.072 R)
• M70: 25,152,339 km (0.12 R)
• M71: 25,551,765 km (0.06 R)
• M72: 25,729,936 km (0.065 R)
• M73: 25,819,246 km (0.035 R)
• M74: 26,312,021 km (0.109 R)
• M75: 26,988,952 km (0.094 R)
• M76: 27,215,892 km (0.11 R)
• M77: 27,352,325 km (0.077 R)
• M78: 28,084,008 km (0.109 R)
• M79: 28,175,861 km (0.068 R)
• M80: 28,313,940 km (0.119 R)
• M81: 28,683,148 km (0.104 R)
• M82: 28,914,725 km (0.12 R)
• M83: 29,847,318 km (0.114 R)
• M84: 30,364,478 km (0.099 R)
• M85: 31,121,892 km (0.08 R)
• M86: 31,789,847 km (0.095 R)
• M87: 32,125,544 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.9

Radius: 3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.51 AU - 17.25 AU

Year: 23714 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,894,949 km

• M1: 192,383 km (0.12 R)
• M2: 211,232 km (0.118 R)
• M3: 251,324 km (0.054 R)
• M4: 283,189 km (0.097 R)
• M5: 924,664 km (0.099 R)
• M6: 1,333,665 km (0.097 R)
• M7: 1,875,509 km (0.041 R)
• M8: 1,896,751 km (0.093 R)
• M9: 2,069,687 km (0.058 R)
• M10: 2,091,528 km (0.066 R)
• M11: 2,135,809 km (0.116 R)
• M12: 2,570,690 km (0.11 R)
• M13: 3,234,007 km (0.064 R)
• M14: 4,222,699 km (0.085 R)
• M15: 4,306,773 km (0.088 R)
• M16: 4,363,022 km (0.092 R)
• M17: 4,419,570 km (0.084 R)
• M18: 4,447,993 km (0.061 R)
• M19: 4,705,900 km (0.07 R)
• M20: 4,793,116 km (0.105 R)
• M21: 5,941,279 km (0.061 R)
• M22: 6,675,506 km (0.085 R)
• M23: 7,269,709 km (0.1 R)
• M24: 9,151,201 km (0.047 R)
• M25: 9,259,959 km (0.049 R)
• M26: 10,332,725 km (0.071 R)
• M27: 10,711,656 km (0.1 R)
• M28: 10,749,804 km (0.075 R)
• M29: 11,444,088 km (0.075 R)
• M30: 11,522,178 km (0.12 R)
• M31: 11,796,690 km (0.064 R)
• M32: 12,392,239 km (0.098 R)
• M33: 12,592,850 km (0.117 R)
• M34: 12,956,821 km (0.077 R)
• M35: 13,119,733 km (0.045 R)
• M36: 13,201,414 km (0.106 R)
• M37: 13,324,234 km (0.063 R)
• M38: 14,700,235 km (0.059 R)
• M39: 15,040,570 km (0.094 R)
• M40: 16,471,623 km (0.109 R)
• M41: 17,674,390 km (0.034 R)
• M42: 18,081,446 km (0.04 R)
• M43: 18,859,056 km (0.049 R)
• M44: 19,228,712 km (0.111 R)
• M45: 19,600,762 km (0.064 R)
• M46: 19,694,111 km (0.101 R)
• M47: 20,921,412 km (0.103 R)
• M48: 21,064,577 km (0.062 R)
• M49: 21,448,146 km (0.102 R)
• M50: 21,688,998 km (0.073 R)
• M51: 22,319,404 km (0.04 R)
• M52: 22,808,290 km (0.113 R)
• M53: 23,300,766 km (0.112 R)
• M54: 23,598,017 km (0.104 R)
• M55: 25,102,672 km (0.099 R)
• M56: 25,305,677 km (0.12 R)
• M57: 25,407,403 km (0.087 R)
• M58: 25,713,181 km (0.109 R)
• M59: 26,689,756 km (0.052 R)
• M60: 27,000,770 km (0.046 R)
• M61: 27,783,167 km (0.094 R)
• M62: 28,098,370 km (0.099 R)
• M63: 28,203,687 km (0.116 R)
• M64: 28,361,812 km (0.115 R)
• M65: 28,520,236 km (0.085 R)
• M66: 28,573,193 km (0.099 R)
• M67: 29,370,550 km (0.086 R)
• M68: 29,691,437 km (0.075 R)
• M69: 31,586,842 km (0.11 R)
• M70: 32,300,723 km (0.117 R)
• M71: 32,631,933 km (0.089 R)
• M72: 33,130,992 km (0.102 R)
• M73: 33,632,593 km (0.083 R)
• M74: 33,968,291 km (0.076 R)
• M75: 34,699,675 km (0.095 R)
• M76: 35,265,753 km (0.101 R)
• M77: 35,720,830 km (0.043 R)
• M78: 36,006,113 km (0.052 R)
• M79: 36,579,223 km (0.031 R)
• M80: 37,792,461 km (0.034 R)
• M81: 38,842,788 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 6.2

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.34 AU - 18.14 AU

Year: 24525 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,894,949 km

• M1: 79,436 km (0.091 R)
• M2: 148,850 km (0.119 R)
• M3: 295,605 km (0.105 R)
• M4: 469,139 km (0.049 R)
• M5: 785,688 km (0.103 R)
• M6: 1,028,785 km (0.075 R)
• M7: 1,435,840 km (0.072 R)
• M8: 1,671,756 km (0.056 R)
• M9: 1,888,374 km (0.052 R)
• M10: 2,113,968 km (0.112 R)
• M11: 2,697,250 km (0.113 R)
• M12: 2,914,466 km (0.058 R)
• M13: 3,718,853 km (0.049 R)
• M14: 3,920,063 km (0.108 R)
• M15: 4,249,328 km (0.053 R)
• M16: 4,375,139 km (0.111 R)
• M17: 5,066,730 km (0.067 R)
• M18: 5,699,380 km (0.106 R)
• M19: 6,500,626 km (0.112 R)
• M20: 7,137,015 km (0.058 R)
• M21: 7,589,250 km (0.066 R)
• M22: 7,690,976 km (0.073 R)
• M23: 7,947,237 km (0.093 R)
• M24: 7,998,849 km (0.086 R)
• M25: 8,946,850 km (0.11 R)
• M26: 9,000,556 km (0.041 R)
• M27: 9,325,034 km (0.076 R)
• M28: 10,603,946 km (0.103 R)
• M29: 10,717,790 km (0.087 R)
• M30: 12,114,735 km (0.084 R)
• M31: 12,895,187 km (0.1 R)
• M32: 13,629,862 km (0.086 R)
• M33: 14,503,962 km (0.112 R)
• M34: 14,820,661 km (0.112 R)
• M35: 14,947,969 km (0.115 R)
• M36: 15,396,314 km (0.101 R)
• M37: 15,589,744 km (0.119 R)
• M38: 15,848,997 km (0.092 R)
• M39: 16,635,283 km (0.081 R)
• M40: 17,099,934 km (0.063 R)
• M41: 19,000,276 km (0.114 R)
• M42: 19,277,182 km (0.062 R)
• M43: 19,346,745 km (0.109 R)
• M44: 19,416,158 km (0.083 R)
• M45: 20,610,847 km (0.092 R)
• M46: 20,966,590 km (0.038 R)
• M47: 21,684,511 km (0.1 R)
• M48: 22,996,783 km (0.082 R)
• M49: 24,109,791 km (0.11 R)
• M50: 24,184,590 km (0.053 R)
• M51: 25,012,914 km (0.071 R)
• M52: 25,240,302 km (0.112 R)
• M53: 25,468,589 km (0.075 R)
• M54: 26,157,188 km (0.079 R)
• M55: 26,851,920 km (0.077 R)
• M56: 28,338,474 km (0.114 R)
• M57: 30,739,520 km (0.061 R)
• M58: 32,955,663 km (0.102 R)
• M59: 33,288,219 km (0.119 R)
• M60: 33,455,021 km (0.063 R)
• M61: 34,968,203 km (0.104 R)
• M62: 37,279,640 km (0.071 R)
• M63: 38,322,636 km (0.074 R)
• M64: 38,410,001 km (0.045 R)
• M65: 38,584,881 km (0.049 R)
• M66: 39,816,520 km (0.074 R)
• M67: 42,408,752 km (0.066 R)
• M68: 42,770,630 km (0.108 R)
• M69: 45,794,302 km (0.051 R)
• M70: 46,351,554 km (0.104 R)
• M71: 46,724,202 km (0.089 R)
• M72: 47,191,396 km (0.09 R)
• M73: 48,224,818 km (0.079 R)
• M74: 48,413,461 km (0.11 R)
• M75: 48,981,036 km (0.084 R)
• M76: 49,075,881 km (0.051 R)
• M77: 49,455,710 km (0.091 R)
• M78: 54,678,022 km (0.07 R)
• M79: 55,961,123 km (0.09 R)
• M80: 58,155,125 km (0.082 R)
• M81: 58,758,304 km (0.089 R)
• M82: 59,262,598 km (0.109 R)
• M83: 59,971,094 km (0.097 R)
• M84: 60,987,910 km (0.068 R)
• M85: 63,761,754 km (0.114 R)
• M86: 64,799,514 km (0.063 R)
• M87: 65,529,253 km (0.112 R)
• M88: 66,681,605 km (0.038 R)
• M89: 67,207,442 km (0.104 R)
• M90: 68,263,603 km (0.109 R)
• M91: 70,820,380 km (0.079 R)
• M92: 70,927,642 km (0.107 R)
• M93: 71,142,165 km (0.069 R)
• M94: 71,249,576 km (0.105 R)
• M95: 71,894,941 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit