🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 41.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 182 Days

Day: 14.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 20.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 252 Days

Day: 33.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.93 AU - 3.03 AU

Year: 1918 Days

Day: 44.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 14.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.64 AU - 5.86 AU

Year: 4484 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,467,382 km

• M1: 307,124 km (0.069 R)
• M2: 501,751 km (0.106 R)
• M3: 600,486 km (0.109 R)
• M4: 812,316 km (0.105 R)
• M5: 1,003,503 km (0.077 R)
• M6: 1,185,862 km (0.038 R)
• M7: 1,433,596 km (0.112 R)
• M8: 1,655,899 km (0.087 R)
• M9: 1,965,417 km (0.087 R)
• M10: 2,150,918 km (0.075 R)
• M11: 2,294,083 km (0.108 R)
• M12: 2,424,084 km (0.092 R)
• M13: 2,590,138 km (0.066 R)
• M14: 2,811,842 km (0.059 R)
• M15: 3,057,780 km (0.053 R)
• M16: 3,533,502 km (0.037 R)
• M17: 3,684,745 km (0.05 R)
• M18: 4,131,594 km (0.119 R)
• M19: 4,291,215 km (0.078 R)
• M20: 4,575,451 km (0.106 R)
• M21: 5,465,409 km (0.1 R)
• M22: 5,729,598 km (0.072 R)
• M23: 5,863,339 km (0.031 R)
• M24: 5,975,537 km (0.106 R)
• M25: 6,156,551 km (0.096 R)
• M26: 7,137,015 km (0.101 R)
• M27: 7,991,069 km (0.028 R)
• M28: 8,392,291 km (0.116 R)
• M29: 8,697,770 km (0.091 R)
• M30: 8,929,198 km (0.094 R)
• M31: 9,635,748 km (0.111 R)
• M32: 9,768,591 km (0.04 R)
• M33: 9,928,811 km (0.067 R)
• M34: 10,143,783 km (0.11 R)
• M35: 10,306,097 km (0.088 R)
• M36: 10,963,878 km (0.111 R)
• M37: 11,130,381 km (0.111 R)
• M38: 11,466,228 km (0.106 R)
• M39: 11,748,519 km (0.038 R)
• M40: 12,667,499 km (0.028 R)
• M41: 12,900,872 km (0.087 R)
• M42: 13,520,356 km (0.062 R)
• M43: 14,089,127 km (0.116 R)
• M44: 14,300,659 km (0.042 R)
• M45: 14,391,614 km (0.08 R)
• M46: 14,696,345 km (0.073 R)
• M47: 15,126,589 km (0.081 R)
• M48: 15,623,403 km (0.089 R)
• M49: 15,873,680 km (0.08 R)
• M50: 15,999,492 km (0.113 R)
• M51: 16,888,702 km (0.117 R)
• M52: 17,177,875 km (0.078 R)
• M53: 17,306,978 km (0.056 R)
• M54: 17,566,231 km (0.066 R)
• M55: 17,957,280 km (0.038 R)
• M56: 18,088,327 km (0.096 R)
• M57: 18,781,414 km (0.068 R)
• M58: 19,148,079 km (0.112 R)
• M59: 19,281,819 km (0.114 R)
• M60: 19,382,499 km (0.113 R)
• M61: 20,193,768 km (0.088 R)
• M62: 20,535,001 km (0.118 R)
• M63: 20,637,774 km (0.101 R)
• M64: 20,843,920 km (0.078 R)
• M65: 21,500,804 km (0.103 R)
• M66: 21,989,391 km (0.096 R)
• M67: 22,199,875 km (0.115 R)
• M68: 22,446,263 km (0.104 R)
• M69: 23,155,207 km (0.089 R)
• M70: 23,369,431 km (0.097 R)
• M71: 23,512,597 km (0.067 R)
• M72: 23,763,771 km (0.064 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 11.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.72 AU - 11.3 AU

Year: 10933 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,467,382 km

• M1: 181,313 km (0.112 R)
• M2: 639,531 km (0.078 R)
• M3: 857,645 km (0.107 R)
• M4: 1,518,418 km (0.055 R)
• M5: 1,653,356 km (0.074 R)
• M6: 1,745,658 km (0.09 R)
• M7: 1,887,327 km (0.108 R)
• M8: 2,182,483 km (0.053 R)
• M9: 2,413,762 km (0.042 R)
• M10: 2,707,572 km (0.055 R)
• M11: 2,900,553 km (0.11 R)
• M12: 3,418,012 km (0.055 R)
• M13: 3,596,931 km (0.073 R)
• M14: 3,964,194 km (0.079 R)
• M15: 4,057,992 km (0.097 R)
• M16: 4,247,682 km (0.053 R)
• M17: 4,408,051 km (0.094 R)
• M18: 4,570,514 km (0.072 R)
• M19: 4,901,425 km (0.037 R)
• M20: 5,869,024 km (0.097 R)
• M21: 5,976,285 km (0.117 R)
• M22: 6,558,969 km (0.087 R)
• M23: 6,633,170 km (0.067 R)
• M24: 7,661,206 km (0.056 R)
• M25: 7,739,296 km (0.102 R)
• M26: 8,014,856 km (0.053 R)
• M27: 8,414,282 km (0.104 R)
• M28: 8,535,307 km (0.067 R)
• M29: 8,738,460 km (0.082 R)
• M30: 8,984,250 km (0.107 R)
• M31: 9,066,828 km (0.091 R)
• M32: 9,735,680 km (0.071 R)
• M33: 9,820,352 km (0.079 R)
• M34: 10,768,653 km (0.093 R)
• M35: 11,521,280 km (0.053 R)
• M36: 11,700,947 km (0.11 R)
• M37: 12,428,591 km (0.108 R)
• M38: 13,030,723 km (0.119 R)
• M39: 13,689,701 km (0.095 R)
• M40: 13,832,418 km (0.069 R)
• M41: 14,504,561 km (0.081 R)
• M42: 14,893,515 km (0.058 R)
• M43: 15,089,189 km (0.076 R)
• M44: 15,285,910 km (0.078 R)
• M45: 15,532,747 km (0.054 R)
• M46: 15,930,677 km (0.119 R)
• M47: 16,838,288 km (0.03 R)
• M48: 17,246,989 km (0.077 R)
• M49: 17,710,892 km (0.027 R)
• M50: 19,179,943 km (0.06 R)
• M51: 19,499,783 km (0.111 R)
• M52: 19,714,007 km (0.106 R)
• M53: 21,125,613 km (0.119 R)
• M54: 21,400,723 km (0.1 R)
• M55: 21,899,034 km (0.061 R)
• M56: 22,345,284 km (0.073 R)
• M57: 23,701,838 km (0.1 R)
• M58: 24,563,222 km (0.041 R)
• M59: 25,786,335 km (0.076 R)
• M60: 26,139,386 km (0.086 R)
• M61: 26,672,104 km (0.118 R)
• M62: 26,790,884 km (0.091 R)
• M63: 27,928,875 km (0.076 R)
• M64: 28,412,824 km (0.071 R)
• M65: 28,594,885 km (0.089 R)
• M66: 28,899,466 km (0.086 R)
• M67: 29,696,075 km (0.1 R)
• M68: 29,880,978 km (0.097 R)
• M69: 30,375,848 km (0.115 R)
• M70: 31,185,771 km (0.042 R)
• M71: 32,002,874 km (0.068 R)
• M72: 32,318,974 km (0.075 R)
• M73: 33,337,586 km (0.112 R)
• M74: 34,108,464 km (0.102 R)
• M75: 34,820,251 km (0.113 R)
• M76: 35,471,600 km (0.107 R)
• M77: 36,258,485 km (0.094 R)
• M78: 36,984,932 km (0.09 R)
• M79: 37,117,476 km (0.068 R)
• M80: 38,452,038 km (0.039 R)
• M81: 42,202,607 km (0.091 R)
• M82: 42,966,603 km (0.083 R)
• M83: 45,640,964 km (0.072 R)
• M84: 46,425,006 km (0.098 R)
• M85: 47,717,831 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 6.3

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.86 AU - 13.9 AU

Year: 18245 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,467,382 km

• M1: 586,424 km (0.109 R)
• M2: 924,814 km (0.049 R)
• M3: 1,207,105 km (0.095 R)
• M4: 1,544,448 km (0.11 R)
• M5: 1,693,448 km (0.088 R)
• M6: 1,816,118 km (0.08 R)
• M7: 1,973,495 km (0.11 R)
• M8: 2,682,439 km (0.109 R)
• M9: 2,789,701 km (0.102 R)
• M10: 3,195,111 km (0.118 R)
• M11: 3,777,496 km (0.062 R)
• M12: 4,775,762 km (0.044 R)
• M13: 5,170,102 km (0.072 R)
• M14: 5,348,722 km (0.077 R)
• M15: 5,804,248 km (0.1 R)
• M16: 5,989,899 km (0.113 R)
• M17: 6,224,767 km (0.105 R)
• M18: 6,319,612 km (0.094 R)
• M19: 6,510,649 km (0.1 R)
• M20: 7,393,725 km (0.106 R)
• M21: 7,747,225 km (0.062 R)
• M22: 8,158,021 km (0.044 R)
• M23: 8,418,471 km (0.097 R)
• M24: 8,734,421 km (0.092 R)
• M25: 9,815,715 km (0.105 R)
• M26: 10,767,606 km (0.05 R)
• M27: 11,865,804 km (0.03 R)
• M28: 12,042,479 km (0.087 R)
• M29: 13,181,517 km (0.116 R)
• M30: 13,918,436 km (0.107 R)
• M31: 14,104,835 km (0.067 R)
• M32: 14,542,708 km (0.049 R)
• M33: 14,668,670 km (0.068 R)
• M34: 15,432,068 km (0.114 R)
• M35: 15,948,180 km (0.047 R)
• M36: 16,078,031 km (0.115 R)
• M37: 16,273,556 km (0.065 R)
• M38: 16,338,930 km (0.037 R)
• M39: 17,262,846 km (0.075 R)
• M40: 17,597,048 km (0.095 R)
• M41: 18,407,569 km (0.082 R)
• M42: 18,817,467 km (0.092 R)
• M43: 20,416,070 km (0.082 R)
• M44: 21,769,333 km (0.096 R)
• M45: 23,372,124 km (0.067 R)
• M46: 26,152,101 km (0.076 R)
• M47: 27,619,656 km (0.034 R)
• M48: 28,245,574 km (0.093 R)
• M49: 28,324,262 km (0.041 R)
• M50: 29,352,299 km (0.074 R)
• M51: 29,591,207 km (0.041 R)
• M52: 30,553,570 km (0.054 R)
• M53: 31,444,724 km (0.091 R)
• M54: 32,508,814 km (0.061 R)
• M55: 32,591,093 km (0.04 R)
• M56: 32,838,528 km (0.106 R)
• M57: 33,335,342 km (0.115 R)
• M58: 33,751,224 km (0.112 R)
• M59: 34,336,451 km (0.118 R)
• M60: 35,431,956 km (0.101 R)
• M61: 37,053,597 km (0.09 R)
• M62: 37,916,777 km (0.116 R)
• M63: 39,575,070 km (0.115 R)
• M64: 39,750,997 km (0.097 R)
• M65: 40,015,486 km (0.12 R)
• M66: 42,691,193 km (0.087 R)
• M67: 42,781,401 km (0.068 R)
• M68: 43,323,843 km (0.09 R)
• M69: 44,232,949 km (0.116 R)
• M70: 45,240,341 km (0.071 R)
• M71: 46,162,612 km (0.092 R)
• M72: 46,347,814 km (0.076 R)
• M73: 48,307,247 km (0.11 R)
• M74: 49,060,921 km (0.106 R)
• M75: 49,344,409 km (0.103 R)
• M76: 49,818,335 km (0.096 R)
• M77: 50,388,901 km (0.07 R)
• M78: 50,675,082 km (0.044 R)
• M79: 53,857,926 km (0.036 R)
• M80: 57,602,211 km (0.106 R)
• M81: 57,701,993 km (0.103 R)
• M82: 58,401,214 km (0.115 R)
• M83: 58,601,525 km (0.082 R)
• M84: 60,009,989 km (0.09 R)
• M85: 61,531,549 km (0.052 R)
• M86: 62,041,528 km (0.114 R)
• M87: 63,271,223 km (0.082 R)
• M88: 63,373,996 km (0.101 R)
• M89: 65,962,937 km (0.073 R)
• M90: 67,848,319 km (0.092 R)
• M91: 68,375,203 km (0.111 R)
• M92: 68,586,285 km (0.107 R)
• M93: 71,029,667 km (0.105 R)
• M94: 71,136,630 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.6

Radius: 4.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.2 AU - 15.98 AU

Year: 19716 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,467,382 km

• M1: 206,146 km (0.109 R)
• M2: 252,222 km (0.096 R)
• M3: 643,121 km (0.114 R)
• M4: 1,020,257 km (0.116 R)
• M5: 1,799,812 km (0.053 R)
• M6: 1,859,651 km (0.12 R)
• M7: 1,960,929 km (0.1 R)
• M8: 2,427,824 km (0.034 R)
• M9: 2,673,613 km (0.117 R)
• M10: 2,788,056 km (0.051 R)
• M11: 3,862,318 km (0.108 R)
• M12: 4,201,755 km (0.064 R)
• M13: 4,361,676 km (0.118 R)
• M14: 4,797,753 km (0.109 R)
• M15: 5,477,526 km (0.113 R)
• M16: 5,564,592 km (0.12 R)
• M17: 5,740,220 km (0.109 R)
• M18: 5,887,873 km (0.07 R)
• M19: 6,187,069 km (0.101 R)
• M20: 6,399,498 km (0.111 R)
• M21: 6,614,171 km (0.119 R)
• M22: 7,496,648 km (0.09 R)
• M23: 8,149,344 km (0.05 R)
• M24: 9,578,153 km (0.051 R)
• M25: 10,428,767 km (0.11 R)
• M26: 10,753,843 km (0.091 R)
• M27: 11,451,268 km (0.106 R)
• M28: 11,599,819 km (0.084 R)
• M29: 11,674,468 km (0.042 R)
• M30: 12,200,903 km (0.102 R)
• M31: 13,160,125 km (0.11 R)
• M32: 13,393,946 km (0.094 R)
• M33: 14,063,845 km (0.079 R)
• M34: 14,223,018 km (0.108 R)
• M35: 14,262,960 km (0.092 R)
• M36: 16,513,810 km (0.046 R)
• M37: 16,892,592 km (0.051 R)
• M38: 17,061,787 km (0.088 R)
• M39: 18,305,543 km (0.085 R)
• M40: 18,653,658 km (0.103 R)
• M41: 18,960,184 km (0.051 R)
• M42: 19,047,998 km (0.104 R)
• M43: 19,844,906 km (0.115 R)
• M44: 19,934,215 km (0.097 R)
• M45: 21,562,738 km (0.084 R)
• M46: 21,792,371 km (0.074 R)
• M47: 22,300,255 km (0.088 R)
• M48: 23,233,597 km (0.07 R)
• M49: 23,657,706 km (0.11 R)
• M50: 23,752,252 km (0.08 R)
• M51: 23,847,097 km (0.077 R)
• M52: 23,894,520 km (0.096 R)
• M53: 24,801,233 km (0.057 R)
• M54: 24,897,424 km (0.116 R)
• M55: 26,158,085 km (0.082 R)
• M56: 26,402,827 km (0.103 R)
• M57: 27,092,324 km (0.072 R)
• M58: 27,488,908 km (0.091 R)
• M59: 28,237,795 km (0.066 R)
• M60: 29,297,546 km (0.091 R)
• M61: 30,011,278 km (0.102 R)
• M62: 30,267,539 km (0.05 R)
• M63: 32,081,563 km (0.083 R)
• M64: 32,975,410 km (0.084 R)
• M65: 33,824,079 km (0.109 R)
• M66: 35,110,471 km (0.099 R)
• M67: 35,596,963 km (0.06 R)
• M68: 35,651,117 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit