🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 128 Days

Day: 47.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.94 AU - 1.02 AU

Year: 341 Days

Day: 13 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.45 AU - 5.17 AU

Year: 3145 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,779,293 km

• M1: 23,188 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.12 AU - 4.6 AU

Year: 3200 Days

Day: 26.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,779,293 km

• M1: 227,987 km (0.115 R)
• M2: 521,797 km (0.103 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 8.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.68 AU - 9.42 AU

Year: 7291 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,779,293 km

• M1: 106,364 km (0.069 R)
• M2: 547,079 km (0.072 R)
• M3: 676,332 km (0.071 R)
• M4: 885,320 km (0.094 R)
• M5: 1,457,083 km (0.1 R)
• M6: 2,016,878 km (0.111 R)
• M7: 2,624,695 km (0.103 R)
• M8: 2,689,919 km (0.082 R)
• M9: 2,768,757 km (0.098 R)
• M10: 2,875,121 km (0.071 R)
• M11: 3,455,561 km (0.098 R)
• M12: 3,936,967 km (0.091 R)
• M13: 4,071,904 km (0.088 R)
• M14: 5,537,066 km (0.078 R)
• M15: 5,604,235 km (0.068 R)
• M16: 6,064,398 km (0.109 R)
• M17: 6,786,208 km (0.074 R)
• M18: 6,930,271 km (0.101 R)
• M19: 7,796,742 km (0.089 R)
• M20: 7,947,686 km (0.074 R)
• M21: 8,406,204 km (0.118 R)
• M22: 8,483,546 km (0.076 R)
• M23: 8,638,679 km (0.07 R)
• M24: 9,209,395 km (0.04 R)
• M25: 9,328,923 km (0.094 R)
• M26: 10,036,820 km (0.093 R)
• M27: 10,242,218 km (0.064 R)
• M28: 10,386,879 km (0.055 R)
• M29: 10,761,921 km (0.102 R)
• M30: 11,290,151 km (0.115 R)
• M31: 11,439,600 km (0.116 R)
• M32: 11,870,142 km (0.041 R)
• M33: 13,373,302 km (0.027 R)
• M34: 13,735,777 km (0.079 R)
• M35: 13,849,621 km (0.076 R)
• M36: 14,055,468 km (0.091 R)
• M37: 14,377,702 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 4.8

Gravity: 32.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.01 AU - 17.33 AU

Year: 18747 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 114,779,293 km

• M1: 157,975 km (0.119 R)
• M2: 320,588 km (0.1 R)
• M3: 1,050,626 km (0.044 R)
• M4: 1,158,636 km (0.074 R)
• M5: 1,657,395 km (0.051 R)
• M6: 2,318,767 km (0.092 R)
• M7: 3,246,124 km (0.103 R)
• M8: 3,324,813 km (0.112 R)
• M9: 4,145,806 km (0.101 R)
• M10: 4,317,245 km (0.083 R)
• M11: 4,403,862 km (0.117 R)
• M12: 4,622,873 km (0.113 R)
• M13: 4,800,745 km (0.091 R)
• M14: 4,980,712 km (0.103 R)
• M15: 5,026,040 km (0.118 R)
• M16: 5,162,922 km (0.061 R)
• M17: 5,393,901 km (0.072 R)
• M18: 5,534,074 km (0.071 R)
• M19: 6,301,661 km (0.101 R)
• M20: 6,449,314 km (0.112 R)
• M21: 7,618,720 km (0.111 R)
• M22: 7,987,330 km (0.07 R)
• M23: 8,524,087 km (0.087 R)
• M24: 8,687,448 km (0.061 R)
• M25: 9,407,013 km (0.086 R)
• M26: 9,575,760 km (0.071 R)
• M27: 10,145,428 km (0.092 R)
• M28: 10,434,451 km (0.108 R)
• M29: 11,497,045 km (0.051 R)
• M30: 11,677,460 km (0.087 R)
• M31: 11,798,186 km (0.077 R)
• M32: 12,285,576 km (0.066 R)
• M33: 12,841,780 km (0.094 R)
• M34: 13,406,064 km (0.098 R)
• M35: 13,850,519 km (0.099 R)
• M36: 14,493,939 km (0.096 R)
• M37: 14,753,940 km (0.107 R)
• M38: 15,278,730 km (0.086 R)
• M39: 15,410,974 km (0.098 R)
• M40: 15,876,373 km (0.074 R)
• M41: 16,617,182 km (0.085 R)
• M42: 16,957,667 km (0.101 R)
• M43: 17,923,171 km (0.08 R)
• M44: 18,835,569 km (0.093 R)
• M45: 19,261,623 km (0.074 R)
• M46: 19,834,882 km (0.101 R)
• M47: 20,997,856 km (0.099 R)
• M48: 21,292,115 km (0.047 R)
• M49: 21,959,172 km (0.047 R)
• M50: 22,859,003 km (0.08 R)
• M51: 22,934,550 km (0.12 R)
• M52: 24,000,734 km (0.076 R)
• M53: 25,005,134 km (0.088 R)
• M54: 27,374,914 km (0.106 R)
• M55: 29,486,040 km (0.096 R)
• M56: 30,727,552 km (0.104 R)
• M57: 32,070,492 km (0.113 R)
• M58: 35,861,153 km (0.11 R)
• M59: 38,705,607 km (0.12 R)
• M60: 41,253,109 km (0.113 R)
• M61: 41,990,926 km (0.087 R)
• M62: 42,454,230 km (0.043 R)
• M63: 43,479,574 km (0.063 R)
• M64: 44,136,159 km (0.07 R)
• M65: 44,418,600 km (0.08 R)
• M66: 44,701,639 km (0.048 R)
• M67: 48,338,363 km (0.114 R)
• M68: 48,726,719 km (0.101 R)
• M69: 50,093,894 km (0.097 R)
• M70: 50,192,030 km (0.08 R)
• M71: 51,969,403 km (0.071 R)
• M72: 52,566,448 km (0.117 R)
• M73: 55,890,512 km (0.117 R)
• M74: 56,196,141 km (0.095 R)
• M75: 56,604,394 km (0.109 R)
• M76: 56,808,894 km (0.1 R)
• M77: 56,911,219 km (0.091 R)
• M78: 57,218,642 km (0.101 R)
• M79: 57,732,212 km (0.074 R)
• M80: 57,938,059 km (0.1 R)
• M81: 58,247,277 km (0.106 R)
• M82: 58,660,467 km (0.059 R)
• M83: 59,801,599 km (0.096 R)
• M84: 61,790,054 km (0.119 R)
• M85: 64,332,470 km (0.106 R)
• M86: 64,866,385 km (0.095 R)
• M87: 65,080,459 km (0.114 R)
• M88: 65,616,468 km (0.117 R)
• M89: 68,318,505 km (0.038 R)
• M90: 68,645,227 km (0.086 R)
• M91: 70,286,465 km (0.099 R)
• M92: 70,836,387 km (0.115 R)
• M93: 72,939,135 km (0.066 R)
• M94: 73,495,788 km (0.119 R)
• M95: 73,718,988 km (0.057 R)
• M96: 74,165,837 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.9

Radius: 5.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.25 AU - 16.39 AU

Year: 23172 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 114,779,293 km

• M1: 68,067 km (0.117 R)
• M2: 122,820 km (0.039 R)
• M3: 198,367 km (0.071 R)
• M4: 317,746 km (0.101 R)
• M5: 746,045 km (0.094 R)
• M6: 1,142,629 km (0.119 R)
• M7: 1,207,105 km (0.064 R)
• M8: 1,547,889 km (0.093 R)
• M9: 1,619,547 km (0.092 R)
• M10: 2,422,289 km (0.105 R)
• M11: 2,505,615 km (0.118 R)
• M12: 2,703,982 km (0.107 R)
• M13: 3,267,666 km (0.074 R)
• M14: 3,899,119 km (0.088 R)
• M15: 5,342,439 km (0.098 R)
• M16: 6,119,600 km (0.089 R)
• M17: 6,195,446 km (0.108 R)
• M18: 6,735,195 km (0.089 R)
• M19: 6,813,585 km (0.09 R)
• M20: 6,931,617 km (0.057 R)
• M21: 7,776,995 km (0.074 R)
• M22: 8,953,881 km (0.118 R)
• M23: 10,729,010 km (0.093 R)
• M24: 11,004,419 km (0.08 R)
• M25: 11,515,446 km (0.1 R)
• M26: 12,129,246 km (0.114 R)
• M27: 12,224,689 km (0.106 R)
• M28: 14,033,627 km (0.11 R)
• M29: 14,943,481 km (0.103 R)
• M30: 15,096,968 km (0.089 R)
• M31: 15,148,280 km (0.117 R)
• M32: 15,302,516 km (0.077 R)
• M33: 15,612,333 km (0.104 R)
• M34: 15,664,243 km (0.08 R)
• M35: 15,924,394 km (0.092 R)
• M36: 16,186,041 km (0.11 R)
• M37: 16,343,567 km (0.085 R)
• M38: 17,192,984 km (0.095 R)
• M39: 17,300,096 km (0.102 R)
• M40: 17,622,928 km (0.08 R)
• M41: 17,730,938 km (0.092 R)
• M42: 17,893,551 km (0.084 R)
• M43: 18,056,463 km (0.115 R)
• M44: 18,110,917 km (0.104 R)
• M45: 19,155,708 km (0.097 R)
• M46: 19,769,359 km (0.117 R)
• M47: 19,881,707 km (0.05 R)
• M48: 20,163,399 km (0.061 R)
• M49: 20,901,814 km (0.037 R)
• M50: 21,533,566 km (0.116 R)
• M51: 21,706,950 km (0.115 R)
• M52: 21,938,827 km (0.074 R)
• M53: 22,933,503 km (0.107 R)
• M54: 22,992,445 km (0.087 R)
• M55: 23,406,681 km (0.111 R)
• M56: 24,062,518 km (0.117 R)
• M57: 24,182,346 km (0.062 R)
• M58: 24,362,612 km (0.112 R)
• M59: 24,603,614 km (0.106 R)
• M60: 24,966,538 km (0.027 R)
• M61: 26,250,836 km (0.074 R)
• M62: 26,621,689 km (0.117 R)
• M63: 26,683,623 km (0.073 R)
• M64: 27,744,571 km (0.076 R)
• M65: 28,122,305 km (0.057 R)
• M66: 28,501,835 km (0.08 R)
• M67: 28,819,282 km (0.116 R)
• M68: 29,010,468 km (0.067 R)
• M69: 29,201,953 km (0.058 R)
• M70: 31,335,817 km (0.076 R)
• M71: 31,794,933 km (0.049 R)
• M72: 32,124,198 km (0.116 R)
• M73: 33,385,757 km (0.094 R)
• M74: 34,392,999 km (0.109 R)
• M75: 36,162,592 km (0.119 R)
• M76: 36,437,553 km (0.082 R)
• M77: 36,920,156 km (0.068 R)
• M78: 37,822,231 km (0.076 R)
• M79: 38,380,979 km (0.086 R)
• M80: 39,153,652 km (0.063 R)
• M81: 39,365,184 km (0.108 R)
• M82: 39,435,794 km (0.085 R)
• M83: 39,506,554 km (0.079 R)
• M84: 43,238,721 km (0.119 R)
• M85: 43,676,594 km (0.086 R)
• M86: 44,409,474 km (0.099 R)
• M87: 44,777,485 km (0.085 R)
• M88: 46,408,850 km (0.111 R)
• M89: 46,557,999 km (0.098 R)
• M90: 47,908,568 km (0.104 R)
• M91: 49,043,867 km (0.09 R)
• M92: 51,572,370 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 4.7

Gravity: 41.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.73 AU - 23.79 AU

Year: 32051 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,779,293 km

• M1: 68,665 km (0.025 R)
• M2: 209,287 km (0.099 R)
• M3: 248,482 km (0.091 R)
• M4: 567,425 km (0.093 R)
• M5: 715,078 km (0.114 R)
• M6: 1,081,443 km (0.099 R)
• M7: 1,227,451 km (0.097 R)
• M8: 1,744,461 km (0.099 R)
• M9: 2,228,859 km (0.076 R)
• M10: 2,509,654 km (0.12 R)
• M11: 2,901,451 km (0.064 R)
• M12: 3,364,755 km (0.069 R)
• M13: 3,470,820 km (0.044 R)
• M14: 3,524,227 km (0.051 R)
• M15: 5,189,401 km (0.04 R)
• M16: 6,067,839 km (0.081 R)
• M17: 7,126,992 km (0.087 R)
• M18: 7,400,607 km (0.107 R)
• M19: 8,965,849 km (0.117 R)
• M20: 9,335,356 km (0.111 R)
• M21: 10,862,750 km (0.088 R)
• M22: 12,302,181 km (0.077 R)
• M23: 12,547,970 km (0.047 R)
• M24: 12,630,249 km (0.094 R)
• M25: 14,570,982 km (0.116 R)
• M26: 15,004,966 km (0.089 R)
• M27: 16,063,969 km (0.087 R)
• M28: 16,153,279 km (0.091 R)
• M29: 19,572,637 km (0.063 R)
• M30: 20,825,071 km (0.103 R)
• M31: 22,202,718 km (0.066 R)
• M32: 23,406,831 km (0.089 R)
• M33: 23,508,109 km (0.08 R)
• M34: 25,252,270 km (0.047 R)
• M35: 25,668,751 km (0.082 R)
• M36: 25,877,739 km (0.105 R)
• M37: 25,982,457 km (0.116 R)
• M38: 26,508,294 km (0.12 R)
• M39: 26,613,910 km (0.109 R)
• M40: 26,719,676 km (0.094 R)
• M41: 27,356,963 km (0.083 R)
• M42: 29,736,167 km (0.077 R)
• M43: 31,731,653 km (0.069 R)
• M44: 32,745,328 km (0.091 R)
• M45: 34,228,442 km (0.059 R)
• M46: 35,035,971 km (0.095 R)
• M47: 35,151,909 km (0.1 R)
• M48: 38,328,620 km (0.106 R)
• M49: 39,648,821 km (0.107 R)
• M50: 40,253,945 km (0.12 R)
• M51: 40,983,982 km (0.033 R)
• M52: 42,087,267 km (0.079 R)
• M53: 42,333,804 km (0.12 R)
• M54: 44,573,733 km (0.053 R)
• M55: 45,202,792 km (0.093 R)
• M56: 45,708,133 km (0.066 R)
• M57: 46,597,044 km (0.096 R)
• M58: 54,043,727 km (0.061 R)
• M59: 54,714,374 km (0.101 R)
• M60: 56,063,896 km (0.094 R)
• M61: 57,287,757 km (0.081 R)
• M62: 58,108,600 km (0.077 R)
• M63: 58,933,184 km (0.099 R)
• M64: 64,529,191 km (0.107 R)
• M65: 64,813,427 km (0.115 R)
• M66: 65,954,560 km (0.063 R)
• M67: 67,822,738 km (0.046 R)
• M68: 68,546,044 km (0.109 R)
• M69: 69,854,277 km (0.112 R)
• M70: 70,145,993 km (0.073 R)
• M71: 70,584,464 km (0.108 R)
• M72: 73,234,590 km (0.051 R)
• M73: 74,125,147 km (0.11 R)
• M74: 75,019,293 km (0.085 R)
• M75: 75,168,741 km (0.113 R)
• M76: 75,917,030 km (0.039 R)
• M77: 76,968,852 km (0.097 R)
• M78: 79,087,009 km (0.09 R)
• M79: 80,153,342 km (0.099 R)
• M80: 83,380,318 km (0.039 R)
• M81: 86,649,779 km (0.091 R)
• M82: 89,802,106 km (0.083 R)
• M83: 91,711,573 km (0.062 R)
• M84: 92,671,243 km (0.047 R)
• M85: 93,152,350 km (0.109 R)
• M86: 93,312,869 km (0.107 R)
• M87: 94,117,107 km (0.079 R)
• M88: 98,172,107 km (0.063 R)
• M89: 98,498,978 km (0.093 R)
• M90: 100,303,128 km (0.043 R)
• M91: 102,615,163 km (0.067 R)
• M92: 109,147,654 km (0.093 R)
• M93: 109,994,976 km (0.11 R)
• M94: 110,674,150 km (0.108 R)
• M95: 113,062,780 km (0.094 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 11,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit