🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 19.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,061,037 km

• M1: 380,278 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 323 Days

Day: 39.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,061,037 km

• M1: 164,558 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.15 AU - 2.53 AU

Year: 1356 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.06 AU - 3.16 AU

Year: 1597 Days

Day: 47.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,061,037 km

• M1: 64,776 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.39 AU - 2.87 AU

Year: 1615 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,061,037 km

• M1: 2,370,827 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.34 AU - 4.62 AU

Year: 3007 Days

Day: 23.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,061,037 km

• M1: 3,230,117 km (0.043 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.62 AU - 4.74 AU

Year: 3835 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,061,037 km

• M1: 247,136 km (0.088 R)
• M2: 319,990 km (0.083 R)
• M3: 439,519 km (0.099 R)
• M4: 610,359 km (0.06 R)
• M5: 940,372 km (0.083 R)
• M6: 1,021,155 km (0.099 R)
• M7: 1,462,319 km (0.116 R)
• M8: 1,946,268 km (0.057 R)
• M9: 2,078,214 km (0.112 R)
• M10: 2,463,877 km (0.089 R)
• M11: 2,607,042 km (0.059 R)
• M12: 2,694,407 km (0.114 R)
• M13: 3,053,592 km (0.108 R)
• M14: 3,238,943 km (0.087 R)
• M15: 3,524,077 km (0.112 R)
• M16: 3,686,092 km (0.117 R)
• M17: 3,768,071 km (0.075 R)
• M18: 3,917,071 km (0.118 R)
• M19: 4,221,203 km (0.107 R)
• M20: 4,480,456 km (0.09 R)
• M21: 4,691,688 km (0.106 R)
• M22: 4,816,453 km (0.106 R)
• M23: 5,124,026 km (0.099 R)
• M24: 5,419,482 km (0.114 R)
• M25: 5,512,981 km (0.104 R)
• M26: 5,777,470 km (0.097 R)
• M27: 5,911,360 km (0.113 R)
• M28: 6,756,438 km (0.113 R)
• M29: 7,141,952 km (0.045 R)
• M30: 7,513,852 km (0.047 R)
• M31: 7,828,606 km (0.093 R)
• M32: 7,976,858 km (0.112 R)
• M33: 8,362,671 km (0.097 R)
• M34: 8,688,944 km (0.118 R)
• M35: 9,219,567 km (0.108 R)
• M36: 9,353,906 km (0.097 R)
• M37: 9,579,200 km (0.071 R)
• M38: 9,852,067 km (0.071 R)
• M39: 10,266,004 km (0.101 R)
• M40: 10,335,567 km (0.064 R)
• M41: 10,615,315 km (0.11 R)
• M42: 10,709,113 km (0.08 R)
• M43: 10,850,483 km (0.101 R)
• M44: 11,087,297 km (0.114 R)
• M45: 11,349,691 km (0.025 R)
• M46: 11,566,010 km (0.115 R)
• M47: 11,905,148 km (0.113 R)
• M48: 12,051,604 km (0.058 R)
• M49: 12,149,441 km (0.086 R)
• M50: 12,223,193 km (0.063 R)
• M51: 12,469,581 km (0.1 R)
• M52: 12,543,781 km (0.089 R)
• M53: 12,892,344 km (0.049 R)
• M54: 13,143,220 km (0.071 R)
• M55: 13,294,613 km (0.06 R)
• M56: 13,370,459 km (0.113 R)
• M57: 13,446,455 km (0.108 R)
• M58: 13,548,032 km (0.101 R)
• M59: 13,777,665 km (0.069 R)
• M60: 14,214,640 km (0.113 R)
• M61: 14,395,953 km (0.118 R)
• M62: 14,656,253 km (0.04 R)
• M63: 15,606,349 km (0.066 R)
• M64: 15,954,463 km (0.051 R)
• M65: 16,196,812 km (0.048 R)
• M66: 16,467,584 km (0.049 R)
• M67: 16,986,240 km (0.099 R)
• M68: 17,151,246 km (0.116 R)
• M69: 17,289,026 km (0.036 R)
• M70: 18,011,733 km (0.1 R)
• M71: 18,433,150 km (0.086 R)
• M72: 18,971,553 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 14.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.82 AU - 5.16 AU

Year: 4222 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,061,037 km

• M1: 189,541 km (0.095 R)
• M2: 296,204 km (0.064 R)
• M3: 407,056 km (0.084 R)
• M4: 532,868 km (0.078 R)
• M5: 634,893 km (0.085 R)
• M6: 958,922 km (0.101 R)
• M7: 1,381,387 km (0.106 R)
• M8: 1,507,947 km (0.098 R)
• M9: 1,638,545 km (0.086 R)
• M10: 2,041,263 km (0.099 R)
• M11: 2,240,976 km (0.118 R)
• M12: 2,703,682 km (0.066 R)
• M13: 2,909,080 km (0.106 R)
• M14: 3,150,531 km (0.107 R)
• M15: 3,242,833 km (0.074 R)
• M16: 4,351,652 km (0.038 R)
• M17: 4,929,699 km (0.12 R)
• M18: 5,200,471 km (0.083 R)
• M19: 5,402,278 km (0.076 R)
• M20: 5,625,478 km (0.114 R)
• M21: 5,775,974 km (0.056 R)
• M22: 6,061,706 km (0.106 R)
• M23: 6,158,047 km (0.115 R)
• M24: 6,806,703 km (0.078 R)
• M25: 7,068,350 km (0.092 R)
• M26: 7,436,061 km (0.093 R)
• M27: 8,318,539 km (0.118 R)
• M28: 8,425,801 km (0.082 R)
• M29: 8,533,511 km (0.117 R)
• M30: 8,750,428 km (0.103 R)
• M31: 9,013,122 km (0.077 R)
• M32: 9,479,119 km (0.109 R)
• M33: 9,794,322 km (0.112 R)
• M34: 10,089,928 km (0.119 R)
• M35: 10,365,636 km (0.084 R)
• M36: 10,527,501 km (0.056 R)
• M37: 10,830,587 km (0.062 R)
• M38: 11,207,424 km (0.09 R)
• M39: 11,397,563 km (0.104 R)
• M40: 11,660,556 km (0.106 R)
• M41: 12,339,431 km (0.074 R)
• M42: 12,733,172 km (0.116 R)
• M43: 12,881,873 km (0.107 R)
• M44: 13,081,137 km (0.11 R)
• M45: 13,181,068 km (0.071 R)
• M46: 13,684,914 km (0.075 R)
• M47: 13,913,649 km (0.055 R)
• M48: 14,015,675 km (0.077 R)
• M49: 14,220,624 km (0.039 R)
• M50: 14,555,873 km (0.085 R)
• M51: 14,659,544 km (0.083 R)
• M52: 14,893,665 km (0.103 R)
• M53: 15,102,803 km (0.069 R)
• M54: 16,163,152 km (0.076 R)
• M55: 16,431,980 km (0.116 R)
• M56: 16,756,607 km (0.077 R)
• M57: 17,247,587 km (0.074 R)
• M58: 17,357,392 km (0.036 R)
• M59: 17,715,529 km (0.093 R)
• M60: 18,159,985 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 12

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.14 AU - 11.32 AU

Year: 10621 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,061,037 km

• M1: 151,842 km (0.113 R)
• M2: 268,528 km (0.111 R)
• M3: 360,082 km (0.1 R)
• M4: 516,262 km (0.057 R)
• M5: 687,552 km (0.077 R)
• M6: 817,403 km (0.084 R)
• M7: 1,009,038 km (0.108 R)
• M8: 1,103,733 km (0.115 R)
• M9: 1,302,698 km (0.069 R)
• M10: 1,406,968 km (0.119 R)
• M11: 1,688,212 km (0.076 R)
• M12: 1,885,831 km (0.109 R)
• M13: 2,656,559 km (0.042 R)
• M14: 2,848,792 km (0.059 R)
• M15: 3,045,813 km (0.038 R)
• M16: 3,537,092 km (0.072 R)
• M17: 4,343,125 km (0.038 R)
• M18: 4,479,110 km (0.113 R)
• M19: 4,872,253 km (0.109 R)
• M20: 5,300,701 km (0.081 R)
• M21: 5,470,645 km (0.045 R)
• M22: 5,716,583 km (0.077 R)
• M23: 6,347,438 km (0.055 R)
• M24: 6,528,152 km (0.113 R)
• M25: 7,107,096 km (0.077 R)
• M26: 7,978,503 km (0.097 R)
• M27: 8,173,579 km (0.084 R)
• M28: 8,654,087 km (0.04 R)
• M29: 8,768,530 km (0.062 R)
• M30: 9,348,221 km (0.112 R)
• M31: 9,465,656 km (0.106 R)
• M32: 10,271,240 km (0.063 R)
• M33: 10,666,927 km (0.051 R)
• M34: 10,851,231 km (0.083 R)
• M35: 11,254,248 km (0.049 R)
• M36: 11,883,905 km (0.117 R)
• M37: 11,979,349 km (0.05 R)
• M38: 12,267,325 km (0.11 R)
• M39: 12,687,096 km (0.077 R)
• M40: 13,078,893 km (0.099 R)
• M41: 13,276,362 km (0.116 R)
• M42: 13,874,455 km (0.049 R)
• M43: 14,210,601 km (0.03 R)
• M44: 15,028,303 km (0.113 R)
• M45: 15,304,311 km (0.062 R)
• M46: 15,581,815 km (0.088 R)
• M47: 16,036,593 km (0.065 R)
• M48: 16,637,826 km (0.103 R)
• M49: 17,066,723 km (0.072 R)
• M50: 17,210,487 km (0.099 R)
• M51: 18,412,057 km (0.025 R)
• M52: 18,596,511 km (0.104 R)
• M53: 19,340,162 km (0.115 R)
• M54: 19,753,501 km (0.066 R)
• M55: 20,283,676 km (0.086 R)
• M56: 20,972,125 km (0.089 R)
• M57: 21,513,071 km (0.118 R)
• M58: 21,902,175 km (0.106 R)
• M59: 22,019,311 km (0.109 R)
• M60: 22,411,556 km (0.052 R)
• M61: 22,687,415 km (0.119 R)
• M62: 22,845,540 km (0.058 R)
• M63: 23,561,814 km (0.075 R)
• M64: 23,681,941 km (0.095 R)
• M65: 24,204,786 km (0.1 R)
• M66: 24,772,061 km (0.111 R)
• M67: 24,934,823 km (0.083 R)
• M68: 25,425,654 km (0.047 R)
• M69: 25,507,783 km (0.119 R)
• M70: 25,919,626 km (0.104 R)
• M71: 26,126,371 km (0.1 R)
• M72: 26,250,836 km (0.106 R)
• M73: 26,833,520 km (0.107 R)
• M74: 27,589,139 km (0.047 R)
• M75: 27,673,512 km (0.076 R)
• M76: 27,969,566 km (0.116 R)
• M77: 28,139,210 km (0.025 R)
• M78: 28,436,910 km (0.073 R)
• M79: 28,607,451 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 10.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.99 AU - 10.23 AU

Year: 11283 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,061,037 km

• M1: 131,945 km (0.097 R)
• M2: 258,804 km (0.032 R)
• M3: 329,265 km (0.116 R)
• M4: 409,150 km (0.037 R)
• M5: 497,563 km (0.098 R)
• M6: 608,115 km (0.079 R)
• M7: 855,999 km (0.059 R)
• M8: 940,372 km (0.116 R)
• M9: 1,154,746 km (0.088 R)
• M10: 1,485,806 km (0.05 R)
• M11: 1,568,085 km (0.108 R)
• M12: 2,002,816 km (0.088 R)
• M13: 2,353,025 km (0.117 R)
• M14: 3,544,273 km (0.102 R)
• M15: 4,230,179 km (0.097 R)
• M16: 5,302,646 km (0.101 R)
• M17: 5,398,389 km (0.103 R)
• M18: 5,526,893 km (0.107 R)
• M19: 5,885,779 km (0.054 R)
• M20: 6,252,144 km (0.09 R)
• M21: 6,937,302 km (0.114 R)
• M22: 7,395,371 km (0.108 R)
• M23: 7,538,386 km (0.076 R)
• M24: 7,718,353 km (0.101 R)
• M25: 8,378,079 km (0.109 R)
• M26: 8,639,576 km (0.093 R)
• M27: 9,017,909 km (0.062 R)
• M28: 9,132,501 km (0.063 R)
• M29: 9,324,435 km (0.085 R)
• M30: 9,869,121 km (0.091 R)
• M31: 10,066,142 km (0.079 R)
• M32: 10,264,508 km (0.032 R)
• M33: 10,908,078 km (0.12 R)
• M34: 11,399,208 km (0.086 R)
• M35: 11,689,129 km (0.109 R)
• M36: 12,658,673 km (0.074 R)
• M37: 12,787,028 km (0.086 R)
• M38: 13,873,557 km (0.115 R)
• M39: 14,989,557 km (0.038 R)
• M40: 15,216,198 km (0.062 R)
• M41: 16,273,406 km (0.073 R)
• M42: 16,881,521 km (0.119 R)
• M43: 17,306,828 km (0.07 R)
• M44: 17,449,395 km (0.079 R)
• M45: 17,687,854 km (0.049 R)
• M46: 18,071,572 km (0.069 R)
• M47: 18,603,842 km (0.078 R)
• M48: 18,798,768 km (0.042 R)
• M49: 19,981,788 km (0.07 R)
• M50: 20,733,517 km (0.105 R)
• M51: 22,264,501 km (0.094 R)
• M52: 22,523,156 km (0.091 R)
• M53: 22,991,398 km (0.053 R)
• M54: 23,357,763 km (0.063 R)
• M55: 23,726,073 km (0.094 R)
• M56: 24,361,864 km (0.063 R)
• M57: 24,628,447 km (0.113 R)
• M58: 24,735,410 km (0.044 R)
• M59: 24,842,522 km (0.112 R)
• M60: 25,218,461 km (0.059 R)
• M61: 25,758,809 km (0.11 R)
• M62: 26,466,855 km (0.108 R)
• M63: 27,402,590 km (0.06 R)
• M64: 27,958,047 km (0.1 R)
• M65: 28,069,647 km (0.06 R)
• M66: 28,629,592 km (0.076 R)
• M67: 31,542,262 km (0.086 R)
• M68: 33,595,044 km (0.078 R)
• M69: 33,713,675 km (0.104 R)
• M70: 34,249,086 km (0.057 R)
• M71: 36,662,698 km (0.066 R)
• M72: 37,951,783 km (0.076 R)
• M73: 38,199,068 km (0.114 R)
• M74: 38,757,218 km (0.09 R)
• M75: 38,943,916 km (0.066 R)
• M76: 39,318,060 km (0.11 R)
• M77: 40,700,494 km (0.11 R)
• M78: 41,016,894 km (0.083 R)
• M79: 42,034,758 km (0.07 R)
• M80: 43,060,999 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit