🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 311 Days

Day: 16.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,799,930 km

• M1: 93,798 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.09 AU - 1.19 AU

Year: 436 Days

Day: 15.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.97 AU - 2.03 AU

Year: 1013 Days

Day: 21.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.74 AU - 2.78 AU

Year: 1642 Days

Day: 40 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.47 AU - 5.45 AU

Year: 3373 Days

Day: 41.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,799,930 km

• M1: 1,742,965 km (0.09 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 10.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.89 AU - 8.61 AU

Year: 6992 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,799,930 km

• M1: 210,484 km (0.037 R)
• M2: 629,957 km (0.058 R)
• M3: 1,325,587 km (0.047 R)
• M4: 1,670,709 km (0.083 R)
• M5: 1,845,888 km (0.067 R)
• M6: 1,944,024 km (0.063 R)
• M7: 2,094,669 km (0.111 R)
• M8: 2,425,430 km (0.059 R)
• M9: 2,569,643 km (0.078 R)
• M10: 2,679,896 km (0.087 R)
• M11: 2,962,187 km (0.104 R)
• M12: 3,058,528 km (0.065 R)
• M13: 3,555,642 km (0.103 R)
• M14: 4,425,255 km (0.068 R)
• M15: 4,513,517 km (0.08 R)
• M16: 5,452,394 km (0.083 R)
• M17: 5,547,089 km (0.11 R)
• M18: 5,931,855 km (0.097 R)
• M19: 6,053,777 km (0.039 R)
• M20: 6,449,912 km (0.057 R)
• M21: 6,777,980 km (0.093 R)
• M22: 6,854,425 km (0.079 R)
• M23: 7,293,345 km (0.076 R)
• M24: 7,450,423 km (0.101 R)
• M25: 7,874,832 km (0.117 R)
• M26: 7,955,316 km (0.037 R)
• M27: 8,252,716 km (0.049 R)
• M28: 8,471,279 km (0.072 R)
• M29: 9,054,262 km (0.117 R)
• M30: 9,251,432 km (0.107 R)
• M31: 9,393,101 km (0.105 R)
• M32: 9,736,278 km (0.086 R)
• M33: 10,493,842 km (0.119 R)
• M34: 11,029,402 km (0.062 R)
• M35: 11,421,797 km (0.028 R)
• M36: 11,788,013 km (0.063 R)
• M37: 12,532,113 km (0.062 R)
• M38: 14,392,512 km (0.094 R)
• M39: 14,721,926 km (0.089 R)
• M40: 15,522,724 km (0.067 R)
• M41: 16,064,418 km (0.108 R)
• M42: 17,938,131 km (0.12 R)
• M43: 18,115,255 km (0.082 R)
• M44: 18,221,619 km (0.093 R)
• M45: 19,624,548 km (0.031 R)
• M46: 20,987,534 km (0.114 R)
• M47: 21,473,578 km (0.098 R)
• M48: 22,039,207 km (0.113 R)
• M49: 22,342,741 km (0.099 R)
• M50: 23,764,968 km (0.09 R)
• M51: 23,881,505 km (0.113 R)
• M52: 23,959,445 km (0.079 R)
• M53: 25,335,147 km (0.118 R)
• M54: 25,852,756 km (0.081 R)
• M55: 26,615,406 km (0.115 R)
• M56: 26,938,837 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 13.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.84 AU - 11.02 AU

Year: 12064 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,799,930 km

• M1: 234,270 km (0.071 R)
• M2: 400,922 km (0.116 R)
• M3: 591,809 km (0.11 R)
• M4: 1,333,366 km (0.094 R)
• M5: 1,483,562 km (0.071 R)
• M6: 1,940,733 km (0.087 R)
• M7: 2,200,734 km (0.067 R)
• M8: 2,916,560 km (0.112 R)
• M9: 3,490,118 km (0.084 R)
• M10: 4,247,084 km (0.096 R)
• M11: 4,625,267 km (0.044 R)
• M12: 4,935,832 km (0.109 R)
• M13: 5,495,927 km (0.086 R)
• M14: 5,618,597 km (0.113 R)
• M15: 6,160,740 km (0.086 R)
• M16: 6,632,870 km (0.111 R)
• M17: 6,719,936 km (0.082 R)
• M18: 6,939,396 km (0.093 R)
• M19: 7,979,401 km (0.032 R)
• M20: 8,399,621 km (0.095 R)
• M21: 9,359,292 km (0.072 R)
• M22: 10,812,186 km (0.102 R)
• M23: 11,069,794 km (0.112 R)
• M24: 11,381,705 km (0.058 R)
• M25: 11,801,926 km (0.113 R)
• M26: 13,093,404 km (0.083 R)
• M27: 14,316,367 km (0.113 R)
• M28: 15,286,359 km (0.037 R)
• M29: 15,401,849 km (0.117 R)
• M30: 15,517,638 km (0.07 R)
• M31: 16,929,841 km (0.114 R)
• M32: 17,169,348 km (0.102 R)
• M33: 17,409,751 km (0.085 R)
• M34: 17,712,089 km (0.086 R)
• M35: 18,138,143 km (0.118 R)
• M36: 18,383,035 km (0.1 R)
• M37: 21,601,633 km (0.101 R)
• M38: 21,861,335 km (0.112 R)
• M39: 22,252,982 km (0.101 R)
• M40: 22,646,874 km (0.109 R)
• M41: 25,536,656 km (0.111 R)
• M42: 26,225,255 km (0.062 R)
• M43: 26,641,286 km (0.115 R)
• M44: 28,044,066 km (0.112 R)
• M45: 28,968,730 km (0.108 R)
• M46: 30,048,079 km (0.079 R)
• M47: 33,364,364 km (0.12 R)
• M48: 35,103,739 km (0.091 R)
• M49: 36,099,911 km (0.119 R)
• M50: 36,717,601 km (0.105 R)
• M51: 38,041,691 km (0.053 R)
• M52: 38,434,087 km (0.113 R)
• M53: 41,299,035 km (0.061 R)
• M54: 44,067,344 km (0.084 R)
• M55: 45,473,863 km (0.103 R)
• M56: 45,723,542 km (0.101 R)
• M57: 46,895,043 km (0.05 R)
• M58: 47,147,415 km (0.045 R)
• M59: 47,568,981 km (0.037 R)
• M60: 48,415,855 km (0.109 R)
• M61: 49,182,245 km (0.034 R)
• M62: 50,296,450 km (0.112 R)
• M63: 50,727,142 km (0.115 R)
• M64: 50,986,096 km (0.068 R)
• M65: 51,679,033 km (0.081 R)
• M66: 52,200,831 km (0.082 R)
• M67: 53,688,432 km (0.082 R)
• M68: 53,776,395 km (0.072 R)
• M69: 55,812,422 km (0.06 R)
• M70: 55,901,583 km (0.096 R)
• M71: 56,169,064 km (0.086 R)
• M72: 57,153,867 km (0.112 R)
• M73: 57,513,350 km (0.089 R)
• M74: 57,693,316 km (0.089 R)
• M75: 57,873,582 km (0.11 R)
• M76: 59,140,377 km (0.085 R)
• M77: 59,413,094 km (0.047 R)
• M78: 59,868,320 km (0.088 R)
• M79: 60,050,829 km (0.119 R)
• M80: 61,149,476 km (0.08 R)
• M81: 61,425,185 km (0.115 R)
• M82: 61,517,188 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.8

Radius: 3.8

Gravity: 32.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.21 AU - 14.93 AU

Year: 16923 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,799,930 km

• M1: 126,261 km (0.114 R)
• M2: 230,231 km (0.12 R)
• M3: 328,816 km (0.041 R)
• M4: 407,654 km (0.103 R)
• M5: 601,982 km (0.11 R)
• M6: 908,657 km (0.119 R)
• M7: 997,818 km (0.099 R)
• M8: 1,089,671 km (0.096 R)
• M9: 1,331,571 km (0.101 R)
• M10: 1,863,241 km (0.118 R)
• M11: 1,891,366 km (0.112 R)
• M12: 2,121,747 km (0.109 R)
• M13: 2,240,228 km (0.112 R)
• M14: 2,452,807 km (0.102 R)
• M15: 2,514,740 km (0.044 R)
• M16: 2,962,786 km (0.084 R)
• M17: 3,128,839 km (0.085 R)
• M18: 3,196,009 km (0.118 R)
• M19: 3,297,735 km (0.098 R)
• M20: 3,894,332 km (0.038 R)
• M21: 3,930,385 km (0.075 R)
• M22: 4,186,347 km (0.116 R)
• M23: 4,372,596 km (0.107 R)
• M24: 6,165,527 km (0.095 R)
• M25: 6,634,366 km (0.062 R)
• M26: 6,677,600 km (0.072 R)
• M27: 6,894,966 km (0.053 R)
• M28: 7,741,989 km (0.087 R)
• M29: 8,480,404 km (0.095 R)
• M30: 8,715,722 km (0.09 R)
• M31: 9,048,876 km (0.12 R)
• M32: 9,483,159 km (0.118 R)
• M33: 10,775,684 km (0.075 R)
• M34: 11,859,222 km (0.08 R)
• M35: 11,964,239 km (0.045 R)
• M36: 12,600,629 km (0.079 R)
• M37: 12,976,867 km (0.037 R)
• M38: 13,085,176 km (0.051 R)
• M39: 13,139,331 km (0.117 R)
• M40: 14,294,974 km (0.057 R)
• M41: 16,059,331 km (0.066 R)
• M42: 16,525,628 km (0.118 R)
• M43: 16,584,270 km (0.106 R)
• M44: 16,760,497 km (0.107 R)
• M45: 17,951,146 km (0.033 R)
• M46: 19,663,443 km (0.077 R)
• M47: 19,974,607 km (0.09 R)
• M48: 20,350,098 km (0.103 R)
• M49: 20,538,890 km (0.117 R)
• M50: 21,044,830 km (0.111 R)
• M51: 21,618,837 km (0.063 R)
• M52: 24,298,584 km (0.063 R)
• M53: 24,967,885 km (0.109 R)
• M54: 25,304,779 km (0.104 R)
• M55: 26,256,072 km (0.109 R)
• M56: 26,461,470 km (0.076 R)
• M57: 26,873,761 km (0.118 R)
• M58: 27,149,919 km (0.075 R)
• M59: 28,053,640 km (0.085 R)
• M60: 28,263,675 km (0.092 R)
• M61: 28,333,687 km (0.114 R)
• M62: 29,250,273 km (0.055 R)
• M63: 29,676,627 km (0.04 R)
• M64: 31,402,388 km (0.084 R)
• M65: 32,717,802 km (0.098 R)
• M66: 33,308,265 km (0.106 R)
• M67: 33,604,768 km (0.071 R)
• M68: 34,275,266 km (0.026 R)
• M69: 36,008,357 km (0.112 R)
• M70: 36,236,494 km (0.118 R)
• M71: 37,461,551 km (0.104 R)
• M72: 37,847,065 km (0.048 R)
• M73: 38,389,058 km (0.089 R)
• M74: 39,402,583 km (0.037 R)
• M75: 39,951,907 km (0.056 R)
• M76: 41,694,722 km (0.107 R)
• M77: 41,774,457 km (0.027 R)
• M78: 42,334,552 km (0.114 R)
• M79: 43,867,332 km (0.119 R)
• M80: 44,192,408 km (0.034 R)
• M81: 46,159,021 km (0.098 R)
• M82: 47,236,126 km (0.085 R)
• M83: 48,237,833 km (0.113 R)
• M84: 48,825,304 km (0.113 R)
• M85: 49,753,409 km (0.111 R)
• M86: 50,177,071 km (0.088 R)
• M87: 50,602,078 km (0.105 R)
• M88: 50,687,199 km (0.091 R)
• M89: 51,883,982 km (0.118 R)
• M90: 53,090,190 km (0.118 R)
• M91: 53,349,892 km (0.098 R)
• M92: 56,410,215 km (0.119 R)
• M93: 57,117,664 km (0.116 R)
• M94: 58,452,226 km (0.025 R)
• M95: 60,066,986 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.7

Radius: 8

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.04 AU - 17.96 AU

Year: 21856 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,799,930 km

• M1: 193,729 km (0.116 R)
• M2: 1,879,248 km (0.11 R)
• M3: 1,948,213 km (0.088 R)
• M4: 3,120,911 km (0.104 R)
• M5: 3,202,890 km (0.097 R)
• M6: 3,411,131 km (0.082 R)
• M7: 3,495,653 km (0.1 R)
• M8: 3,753,560 km (0.083 R)
• M9: 3,884,907 km (0.119 R)
• M10: 3,973,170 km (0.111 R)
• M11: 4,704,105 km (0.062 R)
• M12: 5,625,179 km (0.074 R)
• M13: 6,390,821 km (0.104 R)
• M14: 6,547,899 km (0.04 R)
• M15: 7,407,039 km (0.042 R)
• M16: 7,516,844 km (0.117 R)
• M17: 7,627,247 km (0.092 R)
• M18: 7,905,799 km (0.09 R)
• M19: 8,415,329 km (0.083 R)
• M20: 9,645,472 km (0.104 R)
• M21: 9,946,613 km (0.094 R)
• M22: 10,007,200 km (0.117 R)
• M23: 11,689,278 km (0.116 R)
• M24: 12,858,685 km (0.099 R)
• M25: 14,474,791 km (0.096 R)
• M26: 14,681,385 km (0.1 R)
• M27: 15,027,705 km (0.117 R)
• M28: 16,154,027 km (0.11 R)
• M29: 18,561,805 km (0.094 R)
• M30: 18,636,454 km (0.087 R)
• M31: 20,228,026 km (0.036 R)
• M32: 20,845,865 km (0.08 R)
• M33: 21,313,209 km (0.085 R)
• M34: 21,391,448 km (0.06 R)
• M35: 21,783,993 km (0.04 R)
• M36: 22,655,999 km (0.106 R)
• M37: 26,508,743 km (0.089 R)
• M38: 27,951,315 km (0.113 R)
• M39: 31,178,291 km (0.074 R)
• M40: 31,356,013 km (0.069 R)
• M41: 31,980,883 km (0.113 R)
• M42: 33,152,085 km (0.067 R)
• M43: 34,154,091 km (0.12 R)
• M44: 35,073,670 km (0.108 R)
• M45: 35,351,024 km (0.114 R)
• M46: 35,722,176 km (0.1 R)
• M47: 36,281,224 km (0.108 R)
• M48: 36,937,061 km (0.115 R)
• M49: 37,125,105 km (0.071 R)
• M50: 38,070,414 km (0.095 R)
• M51: 38,260,403 km (0.103 R)
• M52: 40,081,309 km (0.117 R)
• M53: 42,815,509 km (0.12 R)
• M54: 42,914,393 km (0.12 R)
• M55: 43,013,128 km (0.105 R)
• M56: 43,112,162 km (0.11 R)
• M57: 43,310,229 km (0.102 R)
• M58: 44,205,124 km (0.086 R)
• M59: 45,005,921 km (0.027 R)
• M60: 45,710,377 km (0.116 R)
• M61: 46,418,574 km (0.087 R)
• M62: 46,621,578 km (0.106 R)
• M63: 46,926,608 km (0.045 R)
• M64: 47,641,088 km (0.093 R)
• M65: 50,325,920 km (0.089 R)
• M66: 52,953,308 km (0.073 R)
• M67: 53,696,959 km (0.118 R)
• M68: 55,409,855 km (0.107 R)
• M69: 57,249,160 km (0.091 R)
• M70: 59,438,675 km (0.063 R)
• M71: 60,100,795 km (0.113 R)
• M72: 61,990,216 km (0.112 R)
• M73: 62,101,966 km (0.051 R)
• M74: 67,774,268 km (0.092 R)
• M75: 68,235,179 km (0.067 R)
• M76: 68,697,137 km (0.104 R)
• M77: 68,812,777 km (0.097 R)
• M78: 69,160,143 km (0.102 R)
• M79: 71,724,998 km (0.098 R)
• M80: 73,019,020 km (0.106 R)
• M81: 74,677,163 km (0.073 R)
• M82: 74,796,093 km (0.109 R)
• M83: 75,630,251 km (0.12 R)
• M84: 76,227,894 km (0.12 R)
• M85: 76,947,310 km (0.092 R)
• M86: 77,067,288 km (0.117 R)
• M87: 79,846,966 km (0.105 R)
• M88: 80,090,212 km (0.077 R)
• M89: 80,455,530 km (0.114 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit