🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 34 Hours

Environment

Temp: 196 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,790,906 km

• M1: 382,671 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 25.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.06 AU - 1.42 AU

Year: 488 Days

Day: 29.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,790,906 km

• M1: 243,097 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.19 AU - 1.31 AU

Year: 493 Days

Day: 27.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.73 AU - 4.39 AU

Year: 2372 Days

Day: 26.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 130 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.45 AU - 4.97 AU

Year: 3050 Days

Day: 15.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.54 AU - 4.88 AU

Year: 3050 Days

Day: 35.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,790,906 km

• M1: 994,676 km (0.117 R)
• M2: 2,753,798 km (0.118 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 11.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.73 AU - 7.93 AU

Year: 7736 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 110,790,906 km

• M1: 156,180 km (0.119 R)
• M2: 239,955 km (0.098 R)
• M3: 325,375 km (0.06 R)
• M4: 427,850 km (0.086 R)
• M5: 637,736 km (0.112 R)
• M6: 750,084 km (0.12 R)
• M7: 897,438 km (0.118 R)
• M8: 1,011,132 km (0.085 R)
• M9: 1,415,794 km (0.053 R)
• M10: 1,550,432 km (0.103 R)
• M11: 1,707,211 km (0.12 R)
• M12: 1,924,577 km (0.11 R)
• M13: 2,630,828 km (0.117 R)
• M14: 3,077,677 km (0.085 R)
• M15: 3,299,082 km (0.095 R)
• M16: 3,898,969 km (0.039 R)
• M17: 4,018,348 km (0.034 R)
• M18: 4,785,337 km (0.088 R)
• M19: 5,225,154 km (0.095 R)
• M20: 5,304,142 km (0.092 R)
• M21: 5,490,092 km (0.108 R)
• M22: 6,423,433 km (0.113 R)
• M23: 6,879,707 km (0.112 R)
• M24: 7,024,518 km (0.068 R)
• M25: 7,258,339 km (0.112 R)
• M26: 7,376,073 km (0.086 R)
• M27: 7,673,623 km (0.069 R)
• M28: 7,853,888 km (0.085 R)
• M29: 8,188,239 km (0.091 R)
• M30: 8,558,345 km (0.119 R)
• M31: 8,965,550 km (0.081 R)
• M32: 9,283,146 km (0.099 R)
• M33: 9,411,202 km (0.103 R)
• M34: 9,701,422 km (0.091 R)
• M35: 9,864,035 km (0.027 R)
• M36: 10,357,109 km (0.11 R)
• M37: 10,656,904 km (0.12 R)
• M38: 11,299,127 km (0.096 R)
• M39: 12,550,364 km (0.103 R)
• M40: 12,977,166 km (0.113 R)
• M41: 13,662,774 km (0.097 R)
• M42: 13,918,436 km (0.081 R)
• M43: 14,065,192 km (0.114 R)
• M44: 14,397,149 km (0.09 R)
• M45: 14,918,947 km (0.091 R)
• M46: 14,994,045 km (0.092 R)
• M47: 16,949,888 km (0.043 R)
• M48: 17,263,893 km (0.117 R)
• M49: 17,659,131 km (0.113 R)
• M50: 18,297,764 km (0.074 R)
• M51: 19,351,831 km (0.099 R)
• M52: 19,433,661 km (0.104 R)
• M53: 19,515,641 km (0.073 R)
• M54: 20,467,083 km (0.087 R)
• M55: 21,518,307 km (0.095 R)
• M56: 22,328,978 km (0.068 R)
• M57: 22,673,203 km (0.119 R)
• M58: 22,846,138 km (0.117 R)
• M59: 22,932,755 km (0.079 R)
• M60: 23,760,630 km (0.102 R)
• M61: 23,892,276 km (0.079 R)
• M62: 25,177,172 km (0.03 R)
• M63: 25,266,632 km (0.1 R)
• M64: 25,760,454 km (0.097 R)
• M65: 26,348,224 km (0.117 R)
• M66: 27,123,440 km (0.069 R)
• M67: 27,215,144 km (0.098 R)
• M68: 28,977,108 km (0.112 R)
• M69: 30,393,949 km (0.05 R)
• M70: 30,727,851 km (0.104 R)
• M71: 30,919,038 km (0.108 R)
• M72: 31,158,843 km (0.11 R)
• M73: 31,930,020 km (0.12 R)
• M74: 32,561,323 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 3.4

Gravity: 54.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.4 AU - 21.04 AU

Year: 30921 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,790,906 km

• M1: 1,569,730 km (0.064 R)
• M2: 2,848,493 km (0.09 R)
• M3: 3,505,527 km (0.109 R)
• M4: 3,800,833 km (0.079 R)
• M5: 3,850,799 km (0.08 R)
• M6: 4,002,192 km (0.061 R)
• M7: 4,467,740 km (0.117 R)
• M8: 4,680,169 km (0.096 R)
• M9: 5,004,946 km (0.104 R)
• M10: 5,281,104 km (0.066 R)
• M11: 5,336,904 km (0.077 R)
• M12: 5,618,896 km (0.079 R)
• M13: 7,598,525 km (0.104 R)
• M14: 8,366,710 km (0.114 R)
• M15: 8,759,853 km (0.096 R)
• M16: 9,092,259 km (0.093 R)
• M17: 9,159,130 km (0.096 R)
• M18: 9,428,555 km (0.031 R)
• M19: 10,673,060 km (0.068 R)
• M20: 12,114,884 km (0.067 R)
• M21: 13,009,031 km (0.088 R)
• M22: 13,160,125 km (0.077 R)
• M23: 14,001,314 km (0.061 R)
• M24: 15,176,106 km (0.036 R)
• M25: 15,654,819 km (0.079 R)
• M26: 15,815,487 km (0.105 R)
• M27: 16,057,536 km (0.061 R)
• M28: 16,545,375 km (0.1 R)
• M29: 16,709,035 km (0.095 R)
• M30: 17,452,088 km (0.071 R)
• M31: 17,535,414 km (0.083 R)
• M32: 18,205,911 km (0.119 R)
• M33: 18,629,273 km (0.052 R)
• M34: 19,227,515 km (0.086 R)
• M35: 20,618,327 km (0.099 R)
• M36: 22,855,263 km (0.095 R)
• M37: 22,946,369 km (0.047 R)
• M38: 25,733,975 km (0.118 R)
• M39: 30,210,392 km (0.106 R)
• M40: 30,510,486 km (0.119 R)
• M41: 30,912,306 km (0.054 R)
• M42: 31,012,985 km (0.115 R)
• M43: 31,416,899 km (0.083 R)
• M44: 33,153,132 km (0.107 R)
• M45: 33,566,172 km (0.034 R)
• M46: 34,293,068 km (0.092 R)
• M47: 37,251,964 km (0.058 R)
• M48: 40,511,702 km (0.085 R)
• M49: 41,063,868 km (0.118 R)
• M50: 41,174,570 km (0.099 R)
• M51: 41,729,578 km (0.035 R)
• M52: 42,287,279 km (0.081 R)
• M53: 42,510,928 km (0.11 R)
• M54: 43,522,509 km (0.08 R)
• M55: 44,769,556 km (0.065 R)
• M56: 45,340,422 km (0.104 R)
• M57: 46,719,864 km (0.066 R)
• M58: 48,814,982 km (0.093 R)
• M59: 49,992,168 km (0.103 R)
• M60: 53,458,201 km (0.089 R)
• M61: 57,991,465 km (0.115 R)
• M62: 58,488,878 km (0.098 R)
• M63: 59,112,551 km (0.099 R)
• M64: 60,366,780 km (0.117 R)
• M65: 62,901,117 km (0.075 R)
• M66: 63,028,724 km (0.057 R)
• M67: 63,284,387 km (0.073 R)
• M68: 65,470,162 km (0.108 R)
• M69: 65,988,070 km (0.092 R)
• M70: 67,027,924 km (0.111 R)
• M71: 67,549,871 km (0.111 R)
• M72: 69,387,382 km (0.117 R)
• M73: 69,915,313 km (0.092 R)
• M74: 70,312,196 km (0.092 R)
• M75: 71,374,191 km (0.096 R)
• M76: 71,640,625 km (0.1 R)
• M77: 75,946,501 km (0.12 R)
• M78: 76,354,454 km (0.104 R)
• M79: 76,626,872 km (0.106 R)
• M80: 78,955,063 km (0.119 R)
• M81: 81,167,616 km (0.085 R)
• M82: 82,420,947 km (0.113 R)
• M83: 82,700,396 km (0.09 R)
• M84: 83,260,191 km (0.07 R)
• M85: 84,102,128 km (0.052 R)
• M86: 84,383,372 km (0.029 R)
• M87: 87,498,299 km (0.115 R)
• M88: 88,354,298 km (0.1 R)
• M89: 88,640,179 km (0.043 R)
• M90: 89,787,146 km (0.11 R)
• M91: 95,008,560 km (0.113 R)
• M92: 96,770,823 km (0.096 R)
• M93: 97,360,538 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 3.6

Gravity: 65.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.6 AU - 22.44 AU

Year: 31630 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,790,906 km

• M1: 62,981 km (0.093 R)
• M2: 155,582 km (0.117 R)
• M3: 334,800 km (0.086 R)
• M4: 769,980 km (0.096 R)
• M5: 832,961 km (0.057 R)
• M6: 1,137,393 km (0.054 R)
• M7: 1,396,047 km (0.076 R)
• M8: 1,672,355 km (0.03 R)
• M9: 2,095,866 km (0.065 R)
• M10: 2,229,008 km (0.051 R)
• M11: 2,457,295 km (0.052 R)
• M12: 2,550,644 km (0.107 R)
• M13: 3,185,687 km (0.086 R)
• M14: 4,195,771 km (0.047 R)
• M15: 4,763,944 km (0.06 R)
• M16: 4,880,481 km (0.092 R)
• M17: 5,175,937 km (0.087 R)
• M18: 5,477,077 km (0.07 R)
• M19: 6,542,962 km (0.086 R)
• M20: 7,400,008 km (0.066 R)
• M21: 7,807,214 km (0.069 R)
• M22: 8,221,899 km (0.109 R)
• M23: 8,785,584 km (0.117 R)
• M24: 8,928,599 km (0.12 R)
• M25: 9,950,203 km (0.117 R)
• M26: 10,626,236 km (0.115 R)
• M27: 10,931,565 km (0.118 R)
• M28: 12,822,482 km (0.069 R)
• M29: 13,310,770 km (0.076 R)
• M30: 14,305,446 km (0.116 R)
• M31: 14,389,370 km (0.085 R)
• M32: 14,473,444 km (0.046 R)
• M33: 14,557,818 km (0.115 R)
• M34: 16,190,080 km (0.05 R)
• M35: 16,453,073 km (0.112 R)
• M36: 16,629,299 km (0.12 R)
• M37: 16,983,397 km (0.066 R)
• M38: 17,429,498 km (0.086 R)
• M39: 17,789,132 km (0.052 R)
• M40: 18,607,432 km (0.085 R)
• M41: 18,882,842 km (0.062 R)
• M42: 20,185,989 km (0.032 R)
• M43: 20,280,235 km (0.026 R)
• M44: 21,421,817 km (0.1 R)
• M45: 22,000,461 km (0.097 R)
• M46: 26,089,270 km (0.036 R)
• M47: 26,706,960 km (0.072 R)
• M48: 31,163,032 km (0.105 R)
• M49: 31,271,789 km (0.088 R)
• M50: 31,489,903 km (0.036 R)
• M51: 36,988,971 km (0.107 R)
• M52: 38,030,621 km (0.098 R)
• M53: 40,379,906 km (0.091 R)
• M54: 43,260,413 km (0.101 R)
• M55: 44,357,414 km (0.116 R)
• M56: 45,217,153 km (0.065 R)
• M57: 46,828,173 km (0.07 R)
• M58: 47,577,957 km (0.101 R)
• M59: 48,962,934 km (0.108 R)
• M60: 51,001,056 km (0.102 R)
• M61: 53,457,004 km (0.078 R)
• M62: 53,587,453 km (0.114 R)
• M63: 55,423,019 km (0.032 R)
• M64: 55,686,910 km (0.111 R)
• M65: 55,819,005 km (0.08 R)
• M66: 57,145,938 km (0.098 R)
• M67: 58,751,871 km (0.097 R)
• M68: 61,734,254 km (0.108 R)
• M69: 64,488,052 km (0.093 R)
• M70: 67,000,548 km (0.106 R)
• M71: 67,141,020 km (0.06 R)
• M72: 68,834,767 km (0.107 R)
• M73: 70,256,994 km (0.12 R)
• M74: 71,545,331 km (0.117 R)
• M75: 72,696,936 km (0.083 R)
• M76: 72,841,447 km (0.108 R)
• M77: 74,727,128 km (0.114 R)
• M78: 75,749,181 km (0.1 R)
• M79: 77,659,546 km (0.049 R)
• M80: 79,734,468 km (0.101 R)
• M81: 81,977,688 km (0.105 R)
• M82: 83,333,643 km (0.088 R)
• M83: 86,526,062 km (0.113 R)
• M84: 88,676,531 km (0.101 R)
• M85: 91,935,072 km (0.101 R)
• M86: 92,403,762 km (0.118 R)
• M87: 93,657,542 km (0.101 R)
• M88: 95,390,484 km (0.083 R)
• M89: 101,781,155 km (0.116 R)
• M90: 102,589,582 km (0.108 R)
• M91: 103,237,939 km (0.04 R)
• M92: 104,864,816 km (0.1 R)
• M93: 105,191,089 km (0.048 R)
• M94: 105,354,450 km (0.118 R)
• M95: 107,485,173 km (0.056 R)
• M96: 109,464,652 km (0.116 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit