🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 18.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 395 Days

Day: 16.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,517,868 km

• M1: 125,064 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.68 AU - 2.12 AU

Year: 961 Days

Day: 35.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,517,868 km

• M1: 1,446,462 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.76 AU - 2.56 AU

Year: 1165 Days

Day: 26 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,517,868 km

• M1: 492,327 km (0.105 R)
• M2: 1,217,128 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.49 AU - 3.93 AU

Year: 2623 Days

Day: 36 Hours

Environment

Temp: -129 °C

Axial Tilt: 100.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 12.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.22 AU - 12.72 AU

Year: 15202 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,517,868 km

• M1: 171,738 km (0.087 R)
• M2: 299,196 km (0.105 R)
• M3: 384,018 km (0.119 R)
• M4: 836,551 km (0.028 R)
• M5: 2,041,712 km (0.094 R)
• M6: 2,262,817 km (0.052 R)
• M7: 2,360,206 km (0.117 R)
• M8: 3,673,675 km (0.043 R)
• M9: 3,827,462 km (0.098 R)
• M10: 4,505,289 km (0.091 R)
• M11: 4,587,568 km (0.109 R)
• M12: 4,711,884 km (0.082 R)
• M13: 4,837,397 km (0.077 R)
• M14: 5,971,049 km (0.107 R)
• M15: 6,755,391 km (0.114 R)
• M16: 7,040,076 km (0.049 R)
• M17: 7,280,330 km (0.076 R)
• M18: 8,471,129 km (0.034 R)
• M19: 9,141,178 km (0.078 R)
• M20: 9,828,431 km (0.108 R)
• M21: 11,029,402 km (0.114 R)
• M22: 11,477,597 km (0.094 R)
• M23: 11,760,637 km (0.06 R)
• M24: 12,682,309 km (0.102 R)
• M25: 13,033,864 km (0.065 R)
• M26: 13,746,848 km (0.079 R)
• M27: 14,107,977 km (0.07 R)
• M28: 14,411,511 km (0.116 R)
• M29: 14,655,804 km (0.03 R)
• M30: 16,087,007 km (0.114 R)
• M31: 16,276,996 km (0.059 R)
• M32: 17,823,539 km (0.091 R)
• M33: 18,151,607 km (0.115 R)
• M34: 18,680,885 km (0.114 R)
• M35: 19,619,013 km (0.059 R)
• M36: 21,680,771 km (0.044 R)
• M37: 24,099,619 km (0.107 R)
• M38: 24,827,113 km (0.119 R)
• M39: 25,046,872 km (0.116 R)
• M40: 25,783,791 km (0.094 R)
• M41: 26,977,732 km (0.117 R)
• M42: 28,113,479 km (0.068 R)
• M43: 29,264,784 km (0.114 R)
• M44: 29,574,452 km (0.113 R)
• M45: 29,885,167 km (0.048 R)
• M46: 30,353,258 km (0.107 R)
• M47: 30,666,666 km (0.083 R)
• M48: 31,772,045 km (0.103 R)
• M49: 32,010,653 km (0.056 R)
• M50: 33,373,789 km (0.107 R)
• M51: 33,535,504 km (0.113 R)
• M52: 33,616,437 km (0.065 R)
• M53: 34,265,991 km (0.069 R)
• M54: 34,429,052 km (0.108 R)
• M55: 35,165,971 km (0.114 R)
• M56: 35,742,821 km (0.084 R)
• M57: 36,738,843 km (0.11 R)
• M58: 38,928,059 km (0.071 R)
• M59: 39,952,804 km (0.113 R)
• M60: 40,554,636 km (0.106 R)
• M61: 40,813,441 km (0.103 R)
• M62: 40,899,908 km (0.059 R)
• M63: 41,246,078 km (0.107 R)
• M64: 42,203,205 km (0.074 R)
• M65: 43,255,776 km (0.095 R)
• M66: 45,029,109 km (0.098 R)
• M67: 46,194,476 km (0.079 R)
• M68: 47,097,598 km (0.12 R)
• M69: 48,371,873 km (0.112 R)
• M70: 48,829,792 km (0.071 R)
• M71: 50,861,331 km (0.103 R)
• M72: 51,513,578 km (0.099 R)
• M73: 51,700,426 km (0.085 R)
• M74: 53,014,643 km (0.042 R)
• M75: 54,244,936 km (0.102 R)
• M76: 57,894,526 km (0.072 R)
• M77: 58,186,092 km (0.112 R)
• M78: 58,868,109 km (0.098 R)
• M79: 58,965,796 km (0.097 R)
• M80: 60,338,656 km (0.115 R)
• M81: 63,115,940 km (0.09 R)
• M82: 63,616,195 km (0.061 R)
• M83: 64,318,857 km (0.109 R)
• M84: 65,327,146 km (0.088 R)
• M85: 65,630,531 km (0.111 R)
• M86: 65,934,514 km (0.082 R)
• M87: 66,645,552 km (0.093 R)
• M88: 68,382,982 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.3

Radius: 3.5

Gravity: 80.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.21 AU - 16.25 AU

Year: 19705 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,517,868 km

• M1: 141,819 km (0.046 R)
• M2: 321,486 km (0.119 R)
• M3: 486,043 km (0.06 R)
• M4: 649,704 km (0.115 R)
• M5: 1,422,526 km (0.101 R)
• M6: 1,520,662 km (0.062 R)
• M7: 2,154,209 km (0.114 R)
• M8: 3,584,066 km (0.065 R)
• M9: 4,505,140 km (0.114 R)
• M10: 5,648,666 km (0.1 R)
• M11: 5,700,277 km (0.066 R)
• M12: 5,752,188 km (0.104 R)
• M13: 6,225,515 km (0.087 R)
• M14: 6,386,034 km (0.083 R)
• M15: 6,493,894 km (0.038 R)
• M16: 8,357,435 km (0.109 R)
• M17: 9,194,435 km (0.036 R)
• M18: 10,435,648 km (0.086 R)
• M19: 11,270,255 km (0.082 R)
• M20: 11,465,929 km (0.119 R)
• M21: 15,173,413 km (0.111 R)
• M22: 16,854,893 km (0.079 R)
• M23: 17,378,336 km (0.1 R)
• M24: 18,135,151 km (0.078 R)
• M25: 18,980,080 km (0.081 R)
• M26: 19,135,213 km (0.05 R)
• M27: 19,368,436 km (0.1 R)
• M28: 19,524,467 km (0.091 R)
• M29: 19,916,413 km (0.108 R)
• M30: 19,995,102 km (0.088 R)
• M31: 20,548,913 km (0.119 R)
• M32: 21,188,145 km (0.072 R)
• M33: 22,322,097 km (0.093 R)
• M34: 22,978,981 km (0.111 R)
• M35: 23,642,148 km (0.097 R)
• M36: 23,892,426 km (0.075 R)
• M37: 24,817,688 km (0.102 R)
• M38: 24,987,183 km (0.065 R)
• M39: 26,270,583 km (0.066 R)
• M40: 28,103,007 km (0.078 R)
• M41: 29,796,156 km (0.059 R)
• M42: 32,350,839 km (0.08 R)
• M43: 32,814,293 km (0.107 R)
• M44: 32,907,193 km (0.074 R)
• M45: 33,279,991 km (0.074 R)
• M46: 34,406,613 km (0.098 R)
• M47: 34,974,636 km (0.092 R)
• M48: 36,023,915 km (0.108 R)
• M49: 39,826,544 km (0.115 R)
• M50: 40,622,255 km (0.118 R)
• M51: 41,122,211 km (0.055 R)
• M52: 41,825,470 km (0.115 R)
• M53: 43,243,957 km (0.086 R)
• M54: 45,090,893 km (0.069 R)
• M55: 46,545,134 km (0.092 R)
• M56: 47,278,013 km (0.118 R)
• M57: 50,247,232 km (0.098 R)
• M58: 50,676,428 km (0.081 R)
• M59: 51,430,252 km (0.107 R)
• M60: 52,839,913 km (0.06 R)
• M61: 53,933,024 km (0.108 R)
• M62: 54,152,484 km (0.074 R)
• M63: 54,372,393 km (0.103 R)
• M64: 55,586,530 km (0.118 R)
• M65: 56,252,689 km (0.089 R)
• M66: 56,586,741 km (0.104 R)
• M67: 58,041,730 km (0.113 R)
• M68: 59,056,303 km (0.088 R)
• M69: 59,508,986 km (0.069 R)
• M70: 59,735,926 km (0.088 R)
• M71: 63,519,705 km (0.107 R)
• M72: 63,751,581 km (0.103 R)
• M73: 64,448,558 km (0.055 R)
• M74: 65,031,541 km (0.061 R)
• M75: 65,265,063 km (0.11 R)
• M76: 66,319,878 km (0.069 R)
• M77: 66,672,779 km (0.12 R)
• M78: 68,565,042 km (0.079 R)
• M79: 69,159,993 km (0.101 R)
• M80: 71,918,877 km (0.09 R)
• M81: 76,185,708 km (0.084 R)
• M82: 76,678,483 km (0.12 R)
• M83: 79,283,132 km (0.106 R)
• M84: 81,538,768 km (0.064 R)
• M85: 81,790,691 km (0.097 R)
• M86: 83,180,754 km (0.038 R)
• M87: 83,561,331 km (0.093 R)
• M88: 83,815,199 km (0.091 R)
• M89: 84,451,289 km (0.041 R)
• M90: 84,706,204 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.2

Radius: 7.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.6 AU - 17.42 AU

Year: 23516 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,517,868 km

• M1: 257,308 km (0.097 R)
• M2: 964,158 km (0.107 R)
• M3: 1,135,448 km (0.111 R)
• M4: 1,370,017 km (0.108 R)
• M5: 1,451,698 km (0.106 R)
• M6: 1,794,875 km (0.081 R)
• M7: 2,932,417 km (0.114 R)
• M8: 3,182,096 km (0.118 R)
• M9: 4,450,088 km (0.088 R)
• M10: 4,531,469 km (0.063 R)
• M11: 4,737,316 km (0.091 R)
• M12: 5,459,425 km (0.074 R)
• M13: 6,675,805 km (0.107 R)
• M14: 7,146,889 km (0.066 R)
• M15: 7,386,544 km (0.1 R)
• M16: 7,873,635 km (0.087 R)
• M17: 8,776,458 km (0.112 R)
• M18: 9,396,541 km (0.064 R)
• M19: 10,897,457 km (0.104 R)
• M20: 11,507,367 km (0.086 R)
• M21: 12,992,425 km (0.071 R)
• M22: 13,935,939 km (0.118 R)
• M23: 14,962,480 km (0.081 R)
• M24: 15,269,006 km (0.082 R)
• M25: 16,579,034 km (0.093 R)
• M26: 17,087,518 km (0.038 R)
• M27: 17,151,396 km (0.051 R)
• M28: 17,343,629 km (0.072 R)
• M29: 19,105,892 km (0.076 R)
• M30: 21,198,317 km (0.103 R)
• M31: 22,376,401 km (0.079 R)
• M32: 22,446,413 km (0.119 R)
• M33: 23,433,459 km (0.119 R)
• M34: 24,003,876 km (0.065 R)
• M35: 24,940,359 km (0.088 R)
• M36: 25,085,618 km (0.092 R)
• M37: 28,728,625 km (0.101 R)
• M38: 29,568,917 km (0.094 R)
• M39: 29,799,447 km (0.036 R)
• M40: 29,876,340 km (0.094 R)
• M41: 32,058,824 km (0.099 R)
• M42: 32,374,774 km (0.101 R)
• M43: 32,533,199 km (0.07 R)
• M44: 35,020,562 km (0.065 R)
• M45: 35,672,360 km (0.068 R)
• M46: 36,822,618 km (0.105 R)
• M47: 40,175,555 km (0.101 R)
• M48: 41,029,011 km (0.071 R)
• M49: 41,802,133 km (0.103 R)
• M50: 42,840,492 km (0.12 R)
• M51: 45,384,553 km (0.085 R)
• M52: 46,988,242 km (0.04 R)
• M53: 47,706,911 km (0.113 R)
• M54: 47,887,176 km (0.114 R)
• M55: 48,338,812 km (0.066 R)
• M56: 49,428,333 km (0.052 R)
• M57: 50,709,639 km (0.074 R)
• M58: 50,985,647 km (0.025 R)
• M59: 51,077,799 km (0.115 R)
• M60: 53,492,010 km (0.093 R)
• M61: 58,334,493 km (0.086 R)
• M62: 60,076,859 km (0.048 R)
• M63: 60,856,563 km (0.075 R)
• M64: 64,009,339 km (0.063 R)
• M65: 65,305,155 km (0.028 R)
• M66: 66,107,000 km (0.113 R)
• M67: 66,710,478 km (0.077 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: 354 - 13,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit