🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 180 Days

Day: 35 Hours

Environment

Temp: 188 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 46.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 130.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.43 AU - 1.85 AU

Year: 756 Days

Day: 17.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.59 AU - 1.81 AU

Year: 798 Days

Day: 29.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,783,910 km

• M1: 30,518 km (0.075 R)
• M2: 1,132,605 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.25 AU - 3.31 AU

Year: 1668 Days

Day: 39.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.17 AU - 5.91 AU

Year: 4072 Days

Day: 33.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 9.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.16 AU - 6.74 AU

Year: 4579 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,783,910 km

• M1: 124,316 km (0.117 R)
• M2: 198,816 km (0.112 R)
• M3: 307,723 km (0.107 R)
• M4: 381,774 km (0.042 R)
• M5: 444,605 km (0.067 R)
• M6: 636,838 km (0.095 R)
• M7: 737,817 km (0.049 R)
• M8: 844,630 km (0.082 R)
• M9: 995,574 km (0.078 R)
• M10: 1,101,340 km (0.043 R)
• M11: 1,267,543 km (0.114 R)
• M12: 1,487,003 km (0.101 R)
• M13: 1,847,534 km (0.084 R)
• M14: 2,166,028 km (0.089 R)
• M15: 2,252,645 km (0.103 R)
• M16: 2,465,672 km (0.097 R)
• M17: 2,592,980 km (0.047 R)
• M18: 2,949,771 km (0.042 R)
• M19: 3,322,120 km (0.102 R)
• M20: 3,668,140 km (0.063 R)
• M21: 3,813,998 km (0.09 R)
• M22: 4,350,605 km (0.111 R)
• M23: 4,438,718 km (0.112 R)
• M24: 4,661,619 km (0.114 R)
• M25: 4,819,894 km (0.042 R)
• M26: 5,141,679 km (0.075 R)
• M27: 5,423,072 km (0.075 R)
• M28: 5,589,724 km (0.102 R)
• M29: 6,247,805 km (0.053 R)
• M30: 7,293,794 km (0.089 R)
• M31: 7,716,557 km (0.063 R)
• M32: 8,093,095 km (0.047 R)
• M33: 8,229,080 km (0.048 R)
• M34: 8,836,297 km (0.077 R)
• M35: 9,258,612 km (0.066 R)
• M36: 9,515,173 km (0.115 R)
• M37: 9,918,937 km (0.045 R)
• M38: 10,035,324 km (0.106 R)
• M39: 10,240,124 km (0.056 R)
• M40: 10,328,387 km (0.089 R)
• M41: 11,620,164 km (0.116 R)
• M42: 12,645,807 km (0.083 R)
• M43: 12,803,633 km (0.105 R)
• M44: 13,025,935 km (0.089 R)
• M45: 13,121,528 km (0.085 R)
• M46: 13,667,860 km (0.08 R)
• M47: 14,451,753 km (0.078 R)
• M48: 14,517,725 km (0.12 R)
• M49: 14,683,031 km (0.12 R)
• M50: 14,949,016 km (0.103 R)
• M51: 15,049,247 km (0.118 R)
• M52: 15,183,137 km (0.092 R)
• M53: 16,165,546 km (0.087 R)
• M54: 16,405,800 km (0.117 R)
• M55: 17,730,340 km (0.118 R)
• M56: 17,801,099 km (0.045 R)
• M57: 18,656,350 km (0.094 R)
• M58: 19,415,859 km (0.092 R)
• M59: 19,964,434 km (0.03 R)
• M60: 20,111,639 km (0.09 R)
• M61: 20,259,142 km (0.109 R)
• M62: 20,518,096 km (0.086 R)
• M63: 20,666,647 km (0.075 R)
• M64: 21,640,678 km (0.087 R)
• M65: 22,133,304 km (0.104 R)
• M66: 22,247,597 km (0.051 R)
• M67: 22,898,497 km (0.063 R)
• M68: 23,129,776 km (0.114 R)
• M69: 23,323,056 km (0.1 R)
• M70: 23,516,785 km (0.083 R)
• M71: 23,828,098 km (0.077 R)
• M72: 24,218,998 km (0.074 R)
• M73: 25,324,975 km (0.11 R)
• M74: 25,444,503 km (0.118 R)
• M75: 25,844,079 km (0.088 R)
• M76: 26,771,137 km (0.076 R)
• M77: 27,055,373 km (0.115 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 12.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.01 AU - 7.63 AU

Year: 5718 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,783,910 km

• M1: 204,351 km (0.084 R)
• M2: 330,611 km (0.107 R)
• M3: 479,461 km (0.069 R)
• M4: 632,201 km (0.102 R)
• M5: 1,019,210 km (0.101 R)
• M6: 1,285,345 km (0.042 R)
• M7: 1,379,292 km (0.1 R)
• M8: 1,475,633 km (0.049 R)
• M9: 1,744,162 km (0.039 R)
• M10: 1,974,243 km (0.064 R)
• M11: 2,083,898 km (0.103 R)
• M12: 2,523,417 km (0.1 R)
• M13: 2,929,276 km (0.107 R)
• M14: 3,377,920 km (0.11 R)
• M15: 4,126,508 km (0.06 R)
• M16: 4,268,177 km (0.101 R)
• M17: 4,532,067 km (0.118 R)
• M18: 5,562,498 km (0.101 R)
• M19: 5,904,030 km (0.069 R)
• M20: 6,415,654 km (0.105 R)
• M21: 6,885,691 km (0.077 R)
• M22: 7,281,078 km (0.077 R)
• M23: 7,568,007 km (0.053 R)
• M24: 8,183,004 km (0.082 R)
• M25: 8,361,623 km (0.045 R)
• M26: 8,632,096 km (0.083 R)
• M27: 8,722,902 km (0.091 R)
• M28: 8,905,412 km (0.111 R)
• M29: 9,616,899 km (0.089 R)
• M30: 10,058,961 km (0.077 R)
• M31: 10,250,596 km (0.11 R)
• M32: 10,443,278 km (0.054 R)
• M33: 11,458,299 km (0.079 R)
• M34: 11,691,822 km (0.118 R)
• M35: 11,792,351 km (0.059 R)
• M36: 12,028,118 km (0.095 R)
• M37: 12,231,571 km (0.104 R)
• M38: 13,405,465 km (0.117 R)
• M39: 13,546,087 km (0.093 R)
• M40: 13,757,619 km (0.103 R)
• M41: 14,184,272 km (0.111 R)
• M42: 14,905,034 km (0.074 R)
• M43: 15,160,099 km (0.111 R)
• M44: 15,600,664 km (0.074 R)
• M45: 16,419,563 km (0.096 R)
• M46: 16,607,608 km (0.112 R)
• M47: 16,947,943 km (0.081 R)
• M48: 17,481,858 km (0.119 R)
• M49: 17,635,345 km (0.115 R)
• M50: 17,905,220 km (0.063 R)
• M51: 18,801,460 km (0.061 R)
• M52: 18,998,331 km (0.05 R)
• M53: 19,274,938 km (0.094 R)
• M54: 19,393,868 km (0.09 R)
• M55: 19,473,454 km (0.077 R)
• M56: 20,112,985 km (0.082 R)
• M57: 20,394,977 km (0.096 R)
• M58: 21,085,221 km (0.088 R)
• M59: 22,991,098 km (0.09 R)
• M60: 23,243,769 km (0.102 R)
• M61: 24,435,167 km (0.044 R)
• M62: 24,606,905 km (0.068 R)
• M63: 24,951,728 km (0.084 R)
• M64: 25,254,813 km (0.118 R)
• M65: 25,515,562 km (0.108 R)
• M66: 25,995,772 km (0.086 R)
• M67: 26,171,250 km (0.11 R)
• M68: 26,655,648 km (0.061 R)
• M69: 27,543,960 km (0.062 R)
• M70: 27,633,270 km (0.087 R)
• M71: 28,758,545 km (0.104 R)
• M72: 29,030,813 km (0.108 R)
• M73: 29,212,874 km (0.07 R)
• M74: 29,532,265 km (0.086 R)
• M75: 29,990,633 km (0.103 R)
• M76: 30,358,943 km (0.074 R)
• M77: 30,960,775 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.02 AU - 8.24 AU

Year: 6144 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,783,910 km

• M1: 134,339 km (0.11 R)
• M2: 238,160 km (0.099 R)
• M3: 321,187 km (0.119 R)
• M4: 650,152 km (0.118 R)
• M5: 845,976 km (0.062 R)
• M6: 968,347 km (0.074 R)
• M7: 1,257,071 km (0.1 R)
• M8: 1,614,161 km (0.1 R)
• M9: 1,683,724 km (0.11 R)
• M10: 2,062,655 km (0.076 R)
• M11: 2,663,740 km (0.067 R)
• M12: 2,847,595 km (0.105 R)
• M13: 2,949,621 km (0.09 R)
• M14: 3,334,537 km (0.09 R)
• M15: 3,406,344 km (0.089 R)
• M16: 4,209,983 km (0.101 R)
• M17: 4,326,670 km (0.12 R)
• M18: 4,484,047 km (0.108 R)
• M19: 4,583,380 km (0.044 R)
• M20: 4,784,290 km (0.116 R)
• M21: 4,906,212 km (0.096 R)
• M22: 4,988,042 km (0.057 R)
• M23: 5,070,321 km (0.073 R)
• M24: 5,962,074 km (0.085 R)
• M25: 6,515,885 km (0.115 R)
• M26: 6,878,959 km (0.119 R)
• M27: 7,318,777 km (0.052 R)
• M28: 7,506,672 km (0.054 R)
• M29: 8,080,080 km (0.107 R)
• M30: 8,250,023 km (0.027 R)
• M31: 8,323,177 km (0.115 R)
• M32: 9,066,828 km (0.073 R)
• M33: 9,344,930 km (0.099 R)
• M34: 9,857,752 km (0.092 R)
• M35: 10,013,333 km (0.094 R)
• M36: 10,353,369 km (0.096 R)
• M37: 10,511,644 km (0.066 R)
• M38: 10,777,031 km (0.12 R)
• M39: 11,260,531 km (0.103 R)
• M40: 11,999,096 km (0.1 R)
• M41: 13,811,623 km (0.106 R)
• M42: 14,073,270 km (0.112 R)
• M43: 14,219,427 km (0.111 R)
• M44: 14,424,675 km (0.095 R)
• M45: 14,601,650 km (0.104 R)
• M46: 14,897,854 km (0.098 R)
• M47: 15,196,301 km (0.109 R)
• M48: 15,316,129 km (0.101 R)
• M49: 15,889,837 km (0.065 R)
• M50: 16,409,241 km (0.089 R)
• M51: 17,120,728 km (0.051 R)
• M52: 17,558,751 km (0.025 R)
• M53: 18,159,237 km (0.06 R)
• M54: 18,991,599 km (0.109 R)
• M55: 19,088,539 km (0.082 R)
• M56: 19,575,330 km (0.045 R)
• M57: 19,902,052 km (0.104 R)
• M58: 21,160,320 km (0.092 R)
• M59: 21,462,208 km (0.07 R)
• M60: 22,341,993 km (0.075 R)
• M61: 22,410,210 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 6.1

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.51 AU - 16.35 AU

Year: 20762 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 68,783,910 km

• M1: 731,683 km (0.11 R)
• M2: 1,348,326 km (0.07 R)
• M3: 1,459,028 km (0.109 R)
• M4: 1,778,569 km (0.098 R)
• M5: 1,869,525 km (0.088 R)
• M6: 2,087,638 km (0.118 R)
• M7: 2,281,218 km (0.05 R)
• M8: 2,720,437 km (0.055 R)
• M9: 2,967,723 km (0.113 R)
• M10: 3,148,886 km (0.107 R)
• M11: 3,222,338 km (0.072 R)
• M12: 3,370,889 km (0.08 R)
• M13: 4,390,997 km (0.115 R)
• M14: 4,555,854 km (0.12 R)
• M15: 4,849,365 km (0.058 R)
• M16: 5,366,674 km (0.076 R)
• M17: 5,856,308 km (0.054 R)
• M18: 6,925,484 km (0.116 R)
• M19: 7,021,226 km (0.077 R)
• M20: 7,117,567 km (0.057 R)
• M21: 7,506,821 km (0.118 R)
• M22: 8,053,452 km (0.109 R)
• M23: 8,356,986 km (0.1 R)
• M24: 8,510,174 km (0.091 R)
• M25: 8,612,948 km (0.113 R)
• M26: 9,395,793 km (0.089 R)
• M27: 9,715,335 km (0.038 R)
• M28: 10,365,038 km (0.052 R)
• M29: 11,140,703 km (0.114 R)
• M30: 11,422,246 km (0.117 R)
• M31: 11,592,339 km (0.083 R)
• M32: 11,706,183 km (0.068 R)
• M33: 12,223,044 km (0.093 R)
• M34: 12,396,876 km (0.082 R)
• M35: 13,817,757 km (0.071 R)
• M36: 13,998,920 km (0.09 R)
• M37: 15,102,653 km (0.086 R)
• M38: 15,164,886 km (0.067 R)
• M39: 15,227,118 km (0.096 R)
• M40: 16,234,211 km (0.086 R)
• M41: 16,361,519 km (0.094 R)
• M42: 17,262,547 km (0.105 R)
• M43: 17,850,317 km (0.101 R)
• M44: 18,978,285 km (0.111 R)
• M45: 19,045,455 km (0.1 R)
• M46: 19,247,112 km (0.073 R)
• M47: 19,992,559 km (0.057 R)
• M48: 20,060,925 km (0.089 R)
• M49: 21,721,910 km (0.09 R)
• M50: 23,211,157 km (0.037 R)
• M51: 24,513,705 km (0.115 R)
• M52: 25,839,891 km (0.114 R)
• M53: 25,988,591 km (0.092 R)
• M54: 28,254,251 km (0.083 R)
• M55: 28,407,588 km (0.076 R)
• M56: 28,561,076 km (0.036 R)
• M57: 29,488,283 km (0.077 R)
• M58: 29,955,478 km (0.049 R)
• M59: 30,268,436 km (0.049 R)
• M60: 30,425,215 km (0.083 R)
• M61: 31,213,446 km (0.116 R)
• M62: 31,451,307 km (0.089 R)
• M63: 33,294,203 km (0.075 R)
• M64: 35,833,178 km (0.12 R)
• M65: 36,498,290 km (0.086 R)
• M66: 36,581,766 km (0.095 R)
• M67: 36,832,492 km (0.08 R)
• M68: 37,167,591 km (0.109 R)
• M69: 37,335,589 km (0.088 R)
• M70: 38,094,649 km (0.101 R)
• M71: 42,666,061 km (0.035 R)
• M72: 42,753,875 km (0.068 R)
• M73: 43,282,554 km (0.072 R)
• M74: 43,547,791 km (0.051 R)
• M75: 44,168,622 km (0.108 R)
• M76: 47,407,266 km (0.087 R)
• M77: 48,687,225 km (0.107 R)
• M78: 50,164,056 km (0.039 R)
• M79: 51,001,205 km (0.108 R)
• M80: 51,749,195 km (0.077 R)
• M81: 52,783,514 km (0.087 R)
• M82: 53,161,399 km (0.116 R)
• M83: 54,204,993 km (0.117 R)
• M84: 55,063,984 km (0.116 R)
• M85: 55,735,080 km (0.078 R)
• M86: 56,216,187 km (0.095 R)
• M87: 56,602,000 km (0.088 R)
• M88: 56,795,280 km (0.095 R)
• M89: 58,446,691 km (0.042 R)
• M90: 59,621,932 km (0.077 R)
• M91: 59,720,218 km (0.094 R)
• M92: 61,399,454 km (0.1 R)
• M93: 62,793,856 km (0.103 R)
• M94: 63,294,410 km (0.108 R)
• M95: 63,394,641 km (0.119 R)
• M96: 63,495,021 km (0.097 R)
• M97: 66,631,041 km (0.105 R)
• M98: 68,063,740 km (0.029 R)
• M99: 68,577,908 km (0.071 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit