🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.29 AU - 1.31 AU

Year: 550 Days

Day: 32.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.28 AU - 1.32 AU

Year: 550 Days

Day: 23.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,137,525 km

• M1: 583,880 km (0.096 R)
• M2: 734,974 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.92 AU

Year: 730 Days

Day: 14.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,137,525 km

• M1: 152,141 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.14 AU - 2.38 AU

Year: 1260 Days

Day: 13.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.17 AU - 4.51 AU

Year: 2791 Days

Day: 29.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,137,525 km

• M1: 495,468 km (0.032 R)
• M2: 2,346,143 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 14.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5 AU - 5.86 AU

Year: 4692 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,137,525 km

• M1: 196,272 km (0.1 R)
• M2: 415,732 km (0.08 R)
• M3: 575,503 km (0.07 R)
• M4: 712,684 km (0.104 R)
• M5: 1,053,169 km (0.11 R)
• M6: 1,153,998 km (0.07 R)
• M7: 1,273,826 km (0.119 R)
• M8: 1,366,726 km (0.079 R)
• M9: 1,676,843 km (0.096 R)
• M10: 2,083,150 km (0.108 R)
• M11: 2,403,739 km (0.112 R)
• M12: 2,580,114 km (0.101 R)
• M13: 2,700,242 km (0.073 R)
• M14: 2,822,313 km (0.092 R)
• M15: 3,093,086 km (0.086 R)
• M16: 3,199,599 km (0.036 R)
• M17: 3,394,525 km (0.111 R)
• M18: 3,773,606 km (0.059 R)
• M19: 3,956,864 km (0.085 R)
• M20: 4,842,633 km (0.112 R)
• M21: 5,042,196 km (0.096 R)
• M22: 5,168,307 km (0.106 R)
• M23: 5,346,777 km (0.101 R)
• M24: 5,657,492 km (0.082 R)
• M25: 5,920,934 km (0.118 R)
• M26: 6,597,416 km (0.109 R)
• M27: 6,791,295 km (0.102 R)
• M28: 7,701,747 km (0.115 R)
• M29: 7,876,777 km (0.049 R)
• M30: 8,201,105 km (0.075 R)
• M31: 8,863,075 km (0.074 R)
• M32: 9,510,984 km (0.082 R)
• M33: 9,824,990 km (0.095 R)
• M34: 10,078,708 km (0.118 R)
• M35: 10,174,301 km (0.118 R)
• M36: 10,624,890 km (0.081 R)
• M37: 10,722,427 km (0.111 R)
• M38: 11,445,883 km (0.109 R)
• M39: 11,679,405 km (0.119 R)
• M40: 12,015,851 km (0.041 R)
• M41: 12,732,724 km (0.036 R)
• M42: 12,870,802 km (0.098 R)
• M43: 13,498,665 km (0.09 R)
• M44: 13,639,586 km (0.108 R)
• M45: 14,243,812 km (0.085 R)
• M46: 15,148,280 km (0.084 R)
• M47: 15,331,388 km (0.119 R)
• M48: 15,515,244 km (0.081 R)
• M49: 15,625,946 km (0.107 R)
• M50: 16,145,949 km (0.117 R)
• M51: 16,785,180 km (0.039 R)
• M52: 17,394,193 km (0.089 R)
• M53: 17,586,127 km (0.089 R)
• M54: 17,740,063 km (0.115 R)
• M55: 18,791,288 km (0.078 R)
• M56: 19,423,788 km (0.112 R)
• M57: 20,994,565 km (0.048 R)
• M58: 21,239,906 km (0.078 R)
• M59: 22,355,457 km (0.117 R)
• M60: 22,899,395 km (0.111 R)
• M61: 23,109,879 km (0.115 R)
• M62: 23,787,408 km (0.11 R)
• M63: 24,171,426 km (0.11 R)
• M64: 24,342,715 km (0.116 R)
• M65: 25,032,062 km (0.092 R)
• M66: 25,248,829 km (0.073 R)
• M67: 25,422,662 km (0.044 R)
• M68: 25,596,944 km (0.079 R)
• M69: 26,518,167 km (0.067 R)
• M70: 27,271,991 km (0.078 R)
• M71: 27,629,231 km (0.043 R)
• M72: 28,303,169 km (0.064 R)
• M73: 29,164,554 km (0.102 R)
• M74: 29,392,690 km (0.105 R)
• M75: 29,575,649 km (0.031 R)
• M76: 29,942,612 km (0.106 R)
• M77: 30,542,200 km (0.082 R)
• M78: 31,006,103 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 8.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.37 AU - 6.09 AU

Year: 5087 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,137,525 km

• M1: 102,774 km (0.12 R)
• M2: 250,576 km (0.119 R)
• M3: 341,532 km (0.104 R)
• M4: 638,334 km (0.056 R)
• M5: 739,462 km (0.09 R)
• M6: 879,635 km (0.104 R)
• M7: 1,149,061 km (0.119 R)
• M8: 1,274,275 km (0.092 R)
• M9: 1,377,796 km (0.094 R)
• M10: 1,805,347 km (0.098 R)
• M11: 1,878,201 km (0.045 R)
• M12: 2,163,634 km (0.105 R)
• M13: 2,511,449 km (0.065 R)
• M14: 2,775,489 km (0.076 R)
• M15: 3,100,715 km (0.119 R)
• M16: 3,657,219 km (0.117 R)
• M17: 3,918,866 km (0.094 R)
• M18: 4,032,710 km (0.119 R)
• M19: 4,283,436 km (0.101 R)
• M20: 4,342,078 km (0.095 R)
• M21: 4,420,617 km (0.119 R)
• M22: 4,963,209 km (0.092 R)
• M23: 5,441,922 km (0.101 R)
• M24: 5,526,744 km (0.059 R)
• M25: 5,913,753 km (0.07 R)
• M26: 7,080,318 km (0.056 R)
• M27: 7,196,106 km (0.112 R)
• M28: 7,265,969 km (0.103 R)
• M29: 7,952,623 km (0.068 R)
• M30: 9,109,014 km (0.027 R)
• M31: 9,209,843 km (0.104 R)
• M32: 9,978,028 km (0.034 R)
• M33: 10,686,673 km (0.093 R)
• M34: 10,766,559 km (0.091 R)
• M35: 10,899,850 km (0.108 R)
• M36: 11,222,234 km (0.078 R)
• M37: 11,384,548 km (0.096 R)
• M38: 11,493,305 km (0.06 R)
• M39: 11,793,847 km (0.081 R)
• M40: 11,986,529 km (0.078 R)
• M41: 12,739,455 km (0.102 R)
• M42: 13,050,619 km (0.12 R)
• M43: 14,028,092 km (0.096 R)
• M44: 14,232,143 km (0.107 R)
• M45: 14,349,278 km (0.099 R)
• M46: 14,614,066 km (0.069 R)
• M47: 15,447,775 km (0.08 R)
• M48: 16,113,635 km (0.104 R)
• M49: 16,634,535 km (0.046 R)
• M50: 17,161,120 km (0.098 R)
• M51: 17,223,352 km (0.1 R)
• M52: 17,442,065 km (0.113 R)
• M53: 17,504,746 km (0.095 R)
• M54: 17,882,181 km (0.032 R)
• M55: 18,325,889 km (0.062 R)
• M56: 18,805,350 km (0.034 R)
• M57: 20,400,063 km (0.089 R)
• M58: 21,196,971 km (0.117 R)
• M59: 21,868,815 km (0.079 R)
• M60: 22,343,190 km (0.06 R)
• M61: 22,684,273 km (0.037 R)
• M62: 22,855,413 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 9.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.11 AU - 9.93 AU

Year: 10893 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,137,525 km

• M1: 135,984 km (0.101 R)
• M2: 319,691 km (0.106 R)
• M3: 695,032 km (0.03 R)
• M4: 794,514 km (0.098 R)
• M5: 1,261,260 km (0.076 R)
• M6: 1,534,126 km (0.041 R)
• M7: 1,621,940 km (0.117 R)
• M8: 1,734,139 km (0.094 R)
• M9: 2,486,765 km (0.116 R)
• M10: 2,749,160 km (0.109 R)
• M11: 3,215,905 km (0.041 R)
• M12: 3,473,214 km (0.057 R)
• M13: 3,618,922 km (0.099 R)
• M14: 3,737,104 km (0.061 R)
• M15: 3,886,553 km (0.083 R)
• M16: 4,378,281 km (0.069 R)
• M17: 5,318,952 km (0.094 R)
• M18: 5,726,158 km (0.039 R)
• M19: 5,864,237 km (0.109 R)
• M20: 6,038,219 km (0.084 R)
• M21: 6,178,691 km (0.107 R)
• M22: 6,284,906 km (0.098 R)
• M23: 6,897,359 km (0.068 R)
• M24: 7,192,366 km (0.06 R)
• M25: 7,303,966 km (0.066 R)
• M26: 7,604,509 km (0.099 R)
• M27: 7,870,942 km (0.119 R)
• M28: 8,217,860 km (0.072 R)
• M29: 8,295,651 km (0.089 R)
• M30: 9,491,835 km (0.1 R)
• M31: 9,573,516 km (0.083 R)
• M32: 9,819,903 km (0.101 R)
• M33: 11,169,127 km (0.064 R)
• M34: 12,396,727 km (0.078 R)
• M35: 12,620,376 km (0.114 R)
• M36: 13,758,965 km (0.094 R)
• M37: 14,787,899 km (0.097 R)
• M38: 14,882,744 km (0.089 R)
• M39: 15,889,987 km (0.09 R)
• M40: 16,426,295 km (0.083 R)
• M41: 16,968,737 km (0.045 R)
• M42: 17,067,920 km (0.108 R)
• M43: 17,267,035 km (0.048 R)
• M44: 17,516,863 km (0.059 R)
• M45: 17,667,359 km (0.052 R)
• M46: 18,324,692 km (0.115 R)
• M47: 18,938,492 km (0.093 R)
• M48: 19,041,415 km (0.112 R)
• M49: 19,715,204 km (0.118 R)
• M50: 20,555,196 km (0.078 R)
• M51: 20,873,092 km (0.045 R)
• M52: 21,675,235 km (0.101 R)
• M53: 21,836,951 km (0.049 R)
• M54: 22,324,191 km (0.106 R)
• M55: 22,596,459 km (0.109 R)
• M56: 23,364,794 km (0.075 R)
• M57: 24,701,600 km (0.091 R)
• M58: 29,871,404 km (0.106 R)
• M59: 31,017,024 km (0.105 R)
• M60: 31,381,744 km (0.115 R)
• M61: 31,564,552 km (0.062 R)
• M62: 31,870,330 km (0.092 R)
• M63: 32,176,856 km (0.059 R)
• M64: 33,413,133 km (0.119 R)
• M65: 33,974,574 km (0.102 R)
• M66: 34,664,819 km (0.084 R)
• M67: 35,740,876 km (0.041 R)
• M68: 35,995,641 km (0.03 R)
• M69: 36,379,061 km (0.057 R)
• M70: 36,442,939 km (0.116 R)
• M71: 38,772,477 km (0.074 R)
• M72: 40,617,318 km (0.056 R)
• M73: 41,283,028 km (0.108 R)
• M74: 41,349,899 km (0.089 R)
• M75: 41,550,360 km (0.042 R)
• M76: 42,423,263 km (0.032 R)
• M77: 44,323,605 km (0.106 R)
• M78: 44,734,401 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.6

Radius: 13.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.48 AU - 13.26 AU

Year: 15166 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,137,525 km

• M1: 188,793 km (0.101 R)
• M2: 324,927 km (0.103 R)
• M3: 533,316 km (0.111 R)
• M4: 714,779 km (0.034 R)
• M5: 1,029,682 km (0.076 R)
• M6: 1,466,059 km (0.043 R)
• M7: 1,958,685 km (0.081 R)
• M8: 2,134,163 km (0.095 R)
• M9: 2,757,538 km (0.117 R)
• M10: 2,889,034 km (0.089 R)
• M11: 3,090,094 km (0.119 R)
• M12: 3,330,797 km (0.097 R)
• M13: 3,506,574 km (0.109 R)
• M14: 3,904,205 km (0.113 R)
• M15: 5,305,488 km (0.055 R)
• M16: 5,428,757 km (0.09 R)
• M17: 6,059,911 km (0.089 R)
• M18: 6,232,247 km (0.086 R)
• M19: 6,406,230 km (0.046 R)
• M20: 7,761,886 km (0.075 R)
• M21: 8,957,472 km (0.106 R)
• M22: 9,055,608 km (0.106 R)
• M23: 9,752,884 km (0.107 R)
• M24: 10,726,616 km (0.082 R)
• M25: 12,000,741 km (0.069 R)
• M26: 12,710,882 km (0.086 R)
• M27: 13,490,886 km (0.107 R)
• M28: 14,286,447 km (0.067 R)
• M29: 14,922,238 km (0.096 R)
• M30: 15,272,895 km (0.086 R)
• M31: 15,626,395 km (0.082 R)
• M32: 15,922,898 km (0.029 R)
• M33: 16,582,026 km (0.1 R)
• M34: 18,051,077 km (0.08 R)
• M35: 19,243,372 km (0.039 R)
• M36: 19,497,689 km (0.11 R)
• M37: 20,009,463 km (0.049 R)
• M38: 20,138,117 km (0.114 R)
• M39: 20,981,251 km (0.066 R)
• M40: 23,037,922 km (0.107 R)
• M41: 23,715,152 km (0.108 R)
• M42: 24,398,814 km (0.09 R)
• M43: 26,417,937 km (0.119 R)
• M44: 26,559,157 km (0.077 R)
• M45: 26,771,437 km (0.074 R)
• M46: 27,913,317 km (0.119 R)
• M47: 29,071,205 km (0.096 R)
• M48: 29,876,191 km (0.096 R)
• M49: 30,318,402 km (0.109 R)
• M50: 30,688,657 km (0.092 R)
• M51: 31,658,201 km (0.054 R)
• M52: 32,335,281 km (0.098 R)
• M53: 33,093,143 km (0.111 R)
• M54: 33,780,396 km (0.068 R)
• M55: 36,418,554 km (0.103 R)
• M56: 36,575,782 km (0.12 R)
• M57: 36,733,308 km (0.109 R)
• M58: 37,365,359 km (0.054 R)
• M59: 38,881,235 km (0.077 R)
• M60: 39,363,987 km (0.049 R)
• M61: 39,525,403 km (0.116 R)
• M62: 40,498,388 km (0.102 R)
• M63: 40,742,830 km (0.08 R)
• M64: 41,479,301 km (0.091 R)
• M65: 41,725,688 km (0.051 R)
• M66: 41,890,246 km (0.103 R)
• M67: 43,798,217 km (0.095 R)
• M68: 44,300,717 km (0.084 R)
• M69: 45,480,445 km (0.066 R)
• M70: 46,414,535 km (0.062 R)
• M71: 48,301,861 km (0.084 R)
• M72: 49,515,848 km (0.088 R)
• M73: 50,389,200 km (0.033 R)
• M74: 51,355,603 km (0.081 R)
• M75: 53,575,037 km (0.062 R)
• M76: 54,561,485 km (0.093 R)
• M77: 54,921,717 km (0.093 R)
• M78: 55,825,587 km (0.046 R)
• M79: 56,825,649 km (0.038 R)
• M80: 59,582,887 km (0.116 R)
• M81: 61,351,583 km (0.114 R)
• M82: 62,571,703 km (0.08 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: 443 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit