🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.91 AU - 1.51 AU

Year: 496 Days

Day: 23.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 149.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.25 AU - 1.45 AU

Year: 585 Days

Day: 22.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 747 Days

Day: 44.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.4 AU - 2.56 AU

Year: 1456 Days

Day: 28.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,704,239 km

• M1: 1,322,894 km (0.094 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 8.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.02 AU - 6.78 AU

Year: 6036 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,704,239 km

• M1: 119,080 km (0.084 R)
• M2: 253,718 km (0.111 R)
• M3: 326,572 km (0.049 R)
• M4: 425,756 km (0.062 R)
• M5: 555,906 km (0.089 R)
• M6: 616,044 km (0.12 R)
• M7: 904,020 km (0.106 R)
• M8: 1,353,711 km (0.063 R)
• M9: 1,479,822 km (0.051 R)
• M10: 1,639,144 km (0.115 R)
• M11: 1,789,041 km (0.046 R)
• M12: 1,881,343 km (0.102 R)
• M13: 1,943,576 km (0.095 R)
• M14: 2,167,374 km (0.107 R)
• M15: 2,365,890 km (0.102 R)
• M16: 2,484,372 km (0.102 R)
• M17: 2,639,804 km (0.062 R)
• M18: 3,143,650 km (0.096 R)
• M19: 3,218,000 km (0.114 R)
• M20: 3,464,088 km (0.098 R)
• M21: 3,657,369 km (0.037 R)
• M22: 3,735,758 km (0.056 R)
• M23: 3,974,367 km (0.046 R)
• M24: 4,676,878 km (0.095 R)
• M25: 5,152,001 km (0.079 R)
• M26: 5,217,974 km (0.055 R)
• M27: 5,306,386 km (0.094 R)
• M28: 5,962,223 km (0.117 R)
• M29: 6,031,637 km (0.082 R)
• M30: 6,405,930 km (0.106 R)
• M31: 6,619,706 km (0.107 R)
• M32: 7,127,890 km (0.039 R)
• M33: 7,825,016 km (0.065 R)
• M34: 9,283,445 km (0.105 R)
• M35: 9,390,707 km (0.093 R)
• M36: 10,403,335 km (0.033 R)
• M37: 10,654,809 km (0.119 R)
• M38: 10,710,908 km (0.062 R)
• M39: 10,767,307 km (0.048 R)
• M40: 11,106,894 km (0.097 R)
• M41: 11,392,626 km (0.09 R)
• M42: 11,478,944 km (0.066 R)
• M43: 11,855,033 km (0.071 R)
• M44: 12,471,077 km (0.11 R)
• M45: 13,097,443 km (0.101 R)
• M46: 14,164,226 km (0.09 R)
• M47: 14,880,351 km (0.04 R)
• M48: 15,037,578 km (0.086 R)
• M49: 15,227,118 km (0.111 R)
• M50: 15,768,064 km (0.108 R)
• M51: 17,860,789 km (0.092 R)
• M52: 18,566,293 km (0.074 R)
• M53: 18,803,405 km (0.106 R)
• M54: 19,280,772 km (0.087 R)
• M55: 19,486,619 km (0.119 R)
• M56: 19,935,113 km (0.049 R)
• M57: 20,212,767 km (0.099 R)
• M58: 20,666,796 km (0.027 R)
• M59: 20,983,046 km (0.095 R)
• M60: 21,124,117 km (0.034 R)
• M61: 21,620,333 km (0.058 R)
• M62: 22,120,439 km (0.055 R)
• M63: 22,371,913 km (0.099 R)
• M64: 23,716,798 km (0.092 R)
• M65: 24,084,808 km (0.092 R)
• M66: 24,306,512 km (0.107 R)
• M67: 24,714,615 km (0.112 R)
• M68: 24,938,264 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 11.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.02 AU - 8.84 AU

Year: 9124 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,704,239 km

• M1: 152,141 km (0.099 R)
• M2: 223,200 km (0.095 R)
• M3: 402,418 km (0.078 R)
• M4: 485,146 km (0.066 R)
• M5: 757,115 km (0.077 R)
• M6: 883,525 km (0.037 R)
• M7: 997,967 km (0.098 R)
• M8: 1,137,991 km (0.061 R)
• M9: 1,529,339 km (0.049 R)
• M10: 1,837,660 km (0.099 R)
• M11: 2,244,267 km (0.044 R)
• M12: 2,848,942 km (0.065 R)
• M13: 3,140,209 km (0.025 R)
• M14: 3,441,200 km (0.109 R)
• M15: 3,595,136 km (0.116 R)
• M16: 4,234,218 km (0.072 R)
• M17: 4,567,073 km (0.108 R)
• M18: 5,258,216 km (0.083 R)
• M19: 5,543,798 km (0.07 R)
• M20: 5,834,616 km (0.095 R)
• M21: 6,018,921 km (0.075 R)
• M22: 6,393,364 km (0.081 R)
• M23: 6,545,206 km (0.112 R)
• M24: 6,621,651 km (0.043 R)
• M25: 6,775,437 km (0.117 R)
• M26: 7,283,172 km (0.098 R)
• M27: 7,682,299 km (0.117 R)
• M28: 8,006,628 km (0.093 R)
• M29: 8,088,458 km (0.093 R)
• M30: 8,377,032 km (0.102 R)
• M31: 8,460,059 km (0.102 R)
• M32: 8,669,047 km (0.084 R)
• M33: 10,356,212 km (0.071 R)
• M34: 10,759,827 km (0.109 R)
• M35: 10,850,184 km (0.066 R)
• M36: 10,986,318 km (0.068 R)
• M37: 11,260,082 km (0.058 R)
• M38: 11,907,841 km (0.089 R)
• M39: 12,142,111 km (0.115 R)
• M40: 12,520,145 km (0.104 R)
• M41: 12,854,047 km (0.062 R)
• M42: 13,677,285 km (0.098 R)
• M43: 13,824,339 km (0.118 R)
• M44: 13,971,992 km (0.116 R)
• M45: 14,070,727 km (0.11 R)
• M46: 14,567,541 km (0.088 R)
• M47: 14,918,947 km (0.112 R)
• M48: 15,476,498 km (0.117 R)
• M49: 18,258,121 km (0.108 R)
• M50: 18,474,140 km (0.064 R)
• M51: 18,745,511 km (0.106 R)
• M52: 20,345,310 km (0.096 R)
• M53: 20,681,906 km (0.099 R)
• M54: 21,759,459 km (0.111 R)
• M55: 23,850,837 km (0.08 R)
• M56: 24,027,961 km (0.046 R)
• M57: 27,106,237 km (0.079 R)
• M58: 27,291,140 km (0.046 R)
• M59: 30,883,433 km (0.099 R)
• M60: 31,141,041 km (0.105 R)
• M61: 33,425,699 km (0.105 R)
• M62: 33,822,732 km (0.1 R)
• M63: 34,354,553 km (0.106 R)
• M64: 35,493,890 km (0.071 R)
• M65: 35,763,765 km (0.067 R)
• M66: 36,034,238 km (0.081 R)
• M67: 36,781,928 km (0.114 R)
• M68: 37,260,192 km (0.073 R)
• M69: 37,878,330 km (0.071 R)
• M70: 38,430,646 km (0.117 R)
• M71: 41,231,716 km (0.06 R)
• M72: 42,299,097 km (0.074 R)
• M73: 42,656,935 km (0.047 R)
• M74: 42,872,057 km (0.069 R)
• M75: 43,375,454 km (0.109 R)
• M76: 43,736,284 km (0.067 R)
• M77: 45,335,635 km (0.111 R)
• M78: 45,481,941 km (0.113 R)
• M79: 45,701,701 km (0.094 R)
• M80: 45,848,456 km (0.101 R)
• M81: 46,068,963 km (0.101 R)
• M82: 46,216,018 km (0.086 R)
• M83: 47,547,290 km (0.059 R)
• M84: 50,095,989 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 8.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.42 AU - 13.3 AU

Year: 13341 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,704,239 km

• M1: 108,907 km (0.087 R)
• M2: 199,264 km (0.115 R)
• M3: 283,039 km (0.112 R)
• M4: 398,529 km (0.054 R)
• M5: 463,155 km (0.098 R)
• M6: 701,016 km (0.053 R)
• M7: 781,948 km (0.111 R)
• M8: 1,067,680 km (0.108 R)
• M9: 1,703,920 km (0.106 R)
• M10: 1,815,370 km (0.064 R)
• M11: 2,016,131 km (0.089 R)
• M12: 2,726,272 km (0.116 R)
• M13: 3,023,971 km (0.038 R)
• M14: 3,193,765 km (0.084 R)
• M15: 4,052,606 km (0.073 R)
• M16: 6,484,918 km (0.098 R)
• M17: 6,616,415 km (0.115 R)
• M18: 6,926,681 km (0.114 R)
• M19: 7,653,726 km (0.112 R)
• M20: 7,746,327 km (0.051 R)
• M21: 7,932,726 km (0.077 R)
• M22: 8,167,745 km (0.089 R)
• M23: 8,692,833 km (0.119 R)
• M24: 9,228,842 km (0.078 R)
• M25: 9,426,461 km (0.116 R)
• M26: 9,575,461 km (0.097 R)
• M27: 10,179,836 km (0.095 R)
• M28: 10,744,568 km (0.107 R)
• M29: 11,531,004 km (0.072 R)
• M30: 12,011,811 km (0.118 R)
• M31: 12,499,201 km (0.089 R)
• M32: 12,993,024 km (0.075 R)
• M33: 13,048,225 km (0.097 R)
• M34: 13,717,526 km (0.092 R)
• M35: 13,830,174 km (0.074 R)
• M36: 14,283,754 km (0.083 R)
• M37: 14,512,489 km (0.082 R)
• M38: 14,857,761 km (0.107 R)
• M39: 15,205,726 km (0.092 R)
• M40: 16,087,456 km (0.1 R)
• M41: 16,265,776 km (0.119 R)
• M42: 16,325,316 km (0.085 R)
• M43: 16,744,490 km (0.082 R)
• M44: 17,046,079 km (0.114 R)
• M45: 19,207,020 km (0.065 R)
• M46: 19,649,381 km (0.117 R)
• M47: 20,351,444 km (0.077 R)
• M48: 20,480,098 km (0.111 R)
• M49: 20,673,379 km (0.104 R)
• M50: 20,802,631 km (0.074 R)
• M51: 21,126,810 km (0.081 R)
• M52: 21,191,885 km (0.043 R)
• M53: 21,714,580 km (0.114 R)
• M54: 23,173,907 km (0.103 R)
• M55: 25,007,977 km (0.062 R)
• M56: 25,421,765 km (0.064 R)
• M57: 26,186,359 km (0.075 R)
• M58: 28,957,660 km (0.12 R)
• M59: 30,930,108 km (0.071 R)
• M60: 31,078,060 km (0.075 R)
• M61: 31,448,614 km (0.088 R)
• M62: 31,522,964 km (0.051 R)
• M63: 31,597,314 km (0.069 R)
• M64: 31,969,963 km (0.055 R)
• M65: 33,096,734 km (0.096 R)
• M66: 33,855,045 km (0.09 R)
• M67: 34,312,815 km (0.071 R)
• M68: 37,180,756 km (0.109 R)
• M69: 37,337,833 km (0.103 R)
• M70: 39,722,423 km (0.095 R)
• M71: 40,285,809 km (0.094 R)
• M72: 41,665,101 km (0.079 R)
• M73: 42,073,803 km (0.115 R)
• M74: 42,977,374 km (0.095 R)
• M75: 44,386,586 km (0.087 R)
• M76: 47,250,039 km (0.032 R)
• M77: 47,420,281 km (0.118 R)
• M78: 47,846,934 km (0.057 R)
• M79: 48,017,925 km (0.086 R)
• M80: 48,532,242 km (0.031 R)
• M81: 48,618,111 km (0.119 R)
• M82: 49,739,198 km (0.093 R)
• M83: 50,085,966 km (0.045 R)
• M84: 51,130,757 km (0.107 R)
• M85: 51,305,637 km (0.099 R)
• M86: 52,446,919 km (0.083 R)
• M87: 52,799,671 km (0.116 R)
• M88: 53,241,882 km (0.114 R)
• M89: 55,560,948 km (0.103 R)
• M90: 57,821,821 km (0.105 R)
• M91: 59,468,146 km (0.114 R)
• M92: 60,481,671 km (0.115 R)
• M93: 61,037,128 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 9.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.81 AU - 13.07 AU

Year: 15380 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,704,239 km

• M1: 123,568 km (0.11 R)
• M2: 229,483 km (0.11 R)
• M3: 289,472 km (0.114 R)
• M4: 481,406 km (0.118 R)
• M5: 1,053,468 km (0.094 R)
• M6: 1,288,636 km (0.102 R)
• M7: 1,362,537 km (0.083 R)
• M8: 1,646,175 km (0.036 R)
• M9: 1,781,262 km (0.094 R)
• M10: 2,150,170 km (0.045 R)
• M11: 2,268,502 km (0.046 R)
• M12: 2,699,942 km (0.099 R)
• M13: 2,957,999 km (0.057 R)
• M14: 3,567,760 km (0.069 R)
• M15: 3,637,921 km (0.094 R)
• M16: 4,105,265 km (0.086 R)
• M17: 5,096,201 km (0.12 R)
• M18: 5,907,022 km (0.098 R)
• M19: 6,584,251 km (0.08 R)
• M20: 6,801,018 km (0.083 R)
• M21: 6,932,216 km (0.085 R)
• M22: 7,020,179 km (0.093 R)
• M23: 7,152,723 km (0.1 R)
• M24: 7,919,711 km (0.071 R)
• M25: 8,057,790 km (0.06 R)
• M26: 9,336,254 km (0.056 R)
• M27: 10,373,565 km (0.117 R)
• M28: 10,982,728 km (0.109 R)
• M29: 11,812,996 km (0.104 R)
• M30: 11,918,163 km (0.094 R)
• M31: 12,023,630 km (0.101 R)
• M32: 12,555,899 km (0.079 R)
• M33: 13,588,274 km (0.076 R)
• M34: 13,919,932 km (0.08 R)
• M35: 16,257,100 km (0.113 R)
• M36: 17,141,971 km (0.064 R)
• M37: 17,560,396 km (0.119 R)
• M38: 17,800,950 km (0.054 R)
• M39: 17,921,675 km (0.089 R)
• M40: 18,042,700 km (0.116 R)
• M41: 18,346,234 km (0.12 R)
• M42: 18,529,342 km (0.082 R)
• M43: 19,577,724 km (0.057 R)
• M44: 19,702,339 km (0.118 R)
• M45: 20,203,342 km (0.101 R)
• M46: 21,154,186 km (0.119 R)
• M47: 22,054,765 km (0.113 R)
• M48: 23,826,602 km (0.106 R)
• M49: 24,360,368 km (0.088 R)
• M50: 25,168,346 km (0.068 R)
• M51: 25,711,984 km (0.108 R)
• M52: 25,916,784 km (0.094 R)
• M53: 27,018,423 km (0.089 R)
• M54: 28,628,694 km (0.105 R)
• M55: 29,624,118 km (0.039 R)
• M56: 30,341,889 km (0.107 R)
• M57: 30,558,357 km (0.108 R)
• M58: 30,703,018 km (0.113 R)
• M59: 31,138,198 km (0.092 R)
• M60: 34,241,307 km (0.095 R)
• M61: 34,768,041 km (0.102 R)
• M62: 34,843,438 km (0.087 R)
• M63: 35,373,314 km (0.055 R)
• M64: 36,747,670 km (0.103 R)
• M65: 36,978,499 km (0.11 R)
• M66: 37,286,970 km (0.077 R)
• M67: 37,518,847 km (0.051 R)
• M68: 39,234,136 km (0.083 R)
• M69: 40,338,916 km (0.115 R)
• M70: 40,974,707 km (0.071 R)
• M71: 42,740,560 km (0.04 R)
• M72: 43,470,000 km (0.117 R)
• M73: 44,449,118 km (0.108 R)
• M74: 46,512,072 km (0.104 R)
• M75: 46,845,077 km (0.082 R)
• M76: 46,928,403 km (0.053 R)
• M77: 47,095,354 km (0.041 R)
• M78: 48,100,652 km (0.088 R)
• M79: 49,537,241 km (0.109 R)
• M80: 50,218,060 km (0.109 R)
• M81: 50,388,752 km (0.115 R)
• M82: 50,559,592 km (0.113 R)
• M83: 51,847,480 km (0.096 R)
• M84: 52,625,389 km (0.101 R)
• M85: 56,306,095 km (0.118 R)
• M86: 58,446,542 km (0.108 R)
• M87: 59,075,750 km (0.108 R)
• M88: 59,978,723 km (0.06 R)
• M89: 60,341,049 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit