🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 23.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 26.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 229 Days

Day: 33.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.47 AU - 1.57 AU

Year: 688 Days

Day: 17.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,974,231 km

• M1: 162,613 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.93 AU - 2.99 AU

Year: 1416 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.22 AU - 4.92 AU

Year: 3014 Days

Day: 19.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,974,231 km

• M1: 351,854 km (0.095 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 8.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.03 AU - 11.67 AU

Year: 11348 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,974,231 km

• M1: 176,825 km (0.111 R)
• M2: 545,284 km (0.086 R)
• M3: 723,156 km (0.084 R)
• M4: 811,868 km (0.074 R)
• M5: 936,034 km (0.065 R)
• M6: 1,328,579 km (0.087 R)
• M7: 1,533,528 km (0.075 R)
• M8: 1,669,213 km (0.091 R)
• M9: 2,121,896 km (0.097 R)
• M10: 2,519,827 km (0.081 R)
• M11: 2,657,756 km (0.082 R)
• M12: 3,665,297 km (0.09 R)
• M13: 3,901,064 km (0.116 R)
• M14: 4,778,904 km (0.085 R)
• M15: 5,152,599 km (0.098 R)
• M16: 5,269,435 km (0.055 R)
• M17: 5,357,698 km (0.098 R)
• M18: 5,625,329 km (0.09 R)
• M19: 5,685,467 km (0.098 R)
• M20: 6,454,550 km (0.053 R)
• M21: 6,644,090 km (0.09 R)
• M22: 6,867,440 km (0.103 R)
• M23: 7,289,007 km (0.099 R)
• M24: 7,387,442 km (0.078 R)
• M25: 7,552,449 km (0.091 R)
• M26: 7,618,870 km (0.077 R)
• M27: 7,785,672 km (0.067 R)
• M28: 8,190,932 km (0.082 R)
• M29: 9,127,864 km (0.08 R)
• M30: 9,376,196 km (0.1 R)
• M31: 9,843,540 km (0.099 R)
• M32: 10,025,301 km (0.117 R)
• M33: 10,800,817 km (0.095 R)
• M34: 11,176,906 km (0.12 R)
• M35: 11,366,596 km (0.07 R)
• M36: 11,595,630 km (0.037 R)
• M37: 12,135,828 km (0.093 R)
• M38: 12,369,949 km (0.071 R)
• M39: 13,643,475 km (0.112 R)
• M40: 13,846,181 km (0.117 R)
• M41: 14,090,773 km (0.079 R)
• M42: 14,543,007 km (0.103 R)
• M43: 14,999,879 km (0.112 R)
• M44: 16,312,900 km (0.096 R)
• M45: 16,485,087 km (0.087 R)
• M46: 16,744,340 km (0.106 R)
• M47: 17,048,473 km (0.054 R)
• M48: 17,442,364 km (0.069 R)
• M49: 17,618,291 km (0.034 R)
• M50: 20,143,503 km (0.083 R)
• M51: 20,235,655 km (0.104 R)
• M52: 20,374,332 km (0.114 R)
• M53: 21,306,776 km (0.099 R)
• M54: 22,491,890 km (0.107 R)
• M55: 22,971,950 km (0.081 R)
• M56: 23,309,891 km (0.099 R)
• M57: 23,601,009 km (0.094 R)
• M58: 23,942,092 km (0.094 R)
• M59: 24,579,828 km (0.071 R)
• M60: 24,678,413 km (0.116 R)
• M61: 24,826,664 km (0.071 R)
• M62: 25,821,939 km (0.106 R)
• M63: 25,922,169 km (0.109 R)
• M64: 26,779,664 km (0.098 R)
• M65: 27,800,221 km (0.102 R)
• M66: 28,781,434 km (0.099 R)
• M67: 29,931,841 km (0.091 R)
• M68: 31,631,871 km (0.116 R)
• M69: 32,061,666 km (0.1 R)
• M70: 32,439,401 km (0.108 R)
• M71: 33,035,997 km (0.119 R)
• M72: 33,472,224 km (0.116 R)
• M73: 33,526,828 km (0.096 R)
• M74: 33,800,592 km (0.108 R)
• M75: 34,626,073 km (0.09 R)
• M76: 35,013,681 km (0.09 R)
• M77: 35,960,785 km (0.115 R)
• M78: 36,072,834 km (0.11 R)
• M79: 36,128,783 km (0.042 R)
• M80: 36,240,982 km (0.083 R)
• M81: 37,029,363 km (0.07 R)
• M82: 37,085,911 km (0.107 R)
• M83: 37,482,345 km (0.032 R)
• M84: 37,880,275 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.8

Radius: 3.3

Gravity: 27.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.88 AU - 16.76 AU

Year: 18860 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,974,231 km

• M1: 80,484 km (0.089 R)
• M2: 285,882 km (0.095 R)
• M3: 695,630 km (0.115 R)
• M4: 733,778 km (0.041 R)
• M5: 893,249 km (0.044 R)
• M6: 1,197,531 km (0.06 R)
• M7: 1,266,795 km (0.053 R)
• M8: 2,250,251 km (0.066 R)
• M9: 2,364,394 km (0.098 R)
• M10: 2,870,933 km (0.105 R)
• M11: 4,047,520 km (0.077 R)
• M12: 4,576,648 km (0.037 R)
• M13: 4,867,616 km (0.075 R)
• M14: 5,052,668 km (0.087 R)
• M15: 5,239,815 km (0.104 R)
• M16: 5,505,800 km (0.081 R)
• M17: 5,544,097 km (0.082 R)
• M18: 7,149,133 km (0.07 R)
• M19: 7,274,944 km (0.072 R)
• M20: 8,088,607 km (0.095 R)
• M21: 8,175,972 km (0.103 R)
• M22: 8,930,694 km (0.076 R)
• M23: 9,066,229 km (0.069 R)
• M24: 9,384,873 km (0.084 R)
• M25: 9,893,206 km (0.112 R)
• M26: 10,363,093 km (0.083 R)
• M27: 12,113,837 km (0.035 R)
• M28: 12,818,892 km (0.12 R)
• M29: 13,125,119 km (0.088 R)
• M30: 14,058,310 km (0.037 R)
• M31: 14,639,049 km (0.116 R)
• M32: 14,745,413 km (0.118 R)
• M33: 15,823,715 km (0.065 R)
• M34: 15,987,674 km (0.116 R)
• M35: 16,262,037 km (0.11 R)
• M36: 17,150,797 km (0.096 R)
• M37: 17,375,493 km (0.087 R)
• M38: 18,169,260 km (0.088 R)
• M39: 19,149,126 km (0.106 R)
• M40: 19,323,707 km (0.105 R)
• M41: 20,086,805 km (0.065 R)
• M42: 20,561,330 km (0.063 R)
• M43: 20,620,870 km (0.078 R)
• M44: 21,039,445 km (0.064 R)
• M45: 21,521,150 km (0.083 R)
• M46: 22,311,774 km (0.102 R)
• M47: 22,679,935 km (0.094 R)
• M48: 22,926,472 km (0.061 R)
• M49: 23,050,040 km (0.049 R)
• M50: 23,360,007 km (0.091 R)
• M51: 24,298,135 km (0.101 R)
• M52: 24,361,116 km (0.113 R)
• M53: 24,487,227 km (0.074 R)
• M54: 24,930,336 km (0.099 R)
• M55: 25,248,381 km (0.12 R)
• M56: 26,664,175 km (0.059 R)
• M57: 27,709,864 km (0.062 R)
• M58: 27,973,306 km (0.048 R)
• M59: 28,502,882 km (0.031 R)
• M60: 28,569,304 km (0.07 R)
• M61: 29,236,361 km (0.107 R)
• M62: 31,336,565 km (0.117 R)
• M63: 32,717,054 km (0.088 R)
• M64: 33,695,275 km (0.064 R)
• M65: 34,541,251 km (0.114 R)
• M66: 35,895,111 km (0.066 R)
• M67: 36,326,253 km (0.112 R)
• M68: 36,976,106 km (0.101 R)
• M69: 37,629,699 km (0.057 R)
• M70: 38,360,634 km (0.107 R)
• M71: 38,874,951 km (0.047 R)
• M72: 39,022,305 km (0.068 R)
• M73: 39,613,666 km (0.066 R)
• M74: 39,984,818 km (0.085 R)
• M75: 40,059,168 km (0.043 R)
• M76: 40,955,110 km (0.104 R)
• M77: 41,180,105 km (0.073 R)
• M78: 42,690,595 km (0.108 R)
• M79: 43,605,535 km (0.053 R)
• M80: 44,527,058 km (0.118 R)
• M81: 44,604,101 km (0.066 R)
• M82: 44,681,144 km (0.101 R)
• M83: 46,154,982 km (0.092 R)
• M84: 46,467,193 km (0.068 R)
• M85: 47,250,936 km (0.119 R)
• M86: 47,329,625 km (0.091 R)
• M87: 47,644,528 km (0.117 R)
• M88: 48,434,854 km (0.06 R)
• M89: 48,752,151 km (0.059 R)
• M90: 49,948,335 km (0.114 R)
• M91: 52,776,633 km (0.06 R)
• M92: 54,333,647 km (0.119 R)
• M93: 54,911,095 km (0.104 R)
• M94: 55,076,401 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 5.9

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.32 AU - 18.24 AU

Year: 23011 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,974,231 km

• M1: 151,243 km (0.108 R)
• M2: 216,468 km (0.096 R)
• M3: 605,423 km (0.112 R)
• M4: 918,381 km (0.084 R)
• M5: 970,591 km (0.118 R)
• M6: 1,247,048 km (0.057 R)
• M7: 1,364,333 km (0.082 R)
• M8: 1,424,321 km (0.078 R)
• M9: 1,641,537 km (0.042 R)
• M10: 2,318,468 km (0.108 R)
• M11: 2,800,023 km (0.038 R)
• M12: 3,640,763 km (0.043 R)
• M13: 5,105,775 km (0.094 R)
• M14: 6,781,421 km (0.083 R)
• M15: 6,884,793 km (0.112 R)
• M16: 7,145,841 km (0.084 R)
• M17: 7,623,657 km (0.113 R)
• M18: 7,947,985 km (0.097 R)
• M19: 9,404,919 km (0.1 R)
• M20: 10,104,588 km (0.06 R)
• M21: 10,640,298 km (0.077 R)
• M22: 10,881,300 km (0.111 R)
• M23: 11,368,840 km (0.06 R)
• M24: 12,491,721 km (0.11 R)
• M25: 12,937,822 km (0.116 R)
• M26: 13,066,327 km (0.093 R)
• M27: 13,324,383 km (0.08 R)
• M28: 13,454,085 km (0.094 R)
• M29: 13,845,732 km (0.076 R)
• M30: 14,573,376 km (0.093 R)
• M31: 14,706,967 km (0.071 R)
• M32: 15,381,354 km (0.101 R)
• M33: 16,620,323 km (0.111 R)
• M34: 16,899,922 km (0.116 R)
• M35: 17,748,291 km (0.083 R)
• M36: 18,321,401 km (0.079 R)
• M37: 18,827,939 km (0.099 R)
• M38: 18,900,793 km (0.056 R)
• M39: 19,339,115 km (0.099 R)
• M40: 20,375,080 km (0.111 R)
• M41: 22,346,332 km (0.11 R)
• M42: 22,809,786 km (0.117 R)
• M43: 23,198,441 km (0.035 R)
• M44: 23,824,807 km (0.091 R)
• M45: 24,456,709 km (0.1 R)
• M46: 25,174,330 km (0.117 R)
• M47: 25,979,615 km (0.083 R)
• M48: 26,141,630 km (0.096 R)
• M49: 26,304,093 km (0.099 R)
• M50: 26,548,386 km (0.093 R)
• M51: 27,121,196 km (0.107 R)
• M52: 29,200,158 km (0.073 R)
• M53: 31,157,646 km (0.103 R)
• M54: 31,848,489 km (0.082 R)
• M55: 31,935,106 km (0.099 R)
• M56: 34,305,485 km (0.074 R)
• M57: 34,394,346 km (0.117 R)
• M58: 35,197,686 km (0.08 R)
• M59: 38,011,772 km (0.028 R)
• M60: 38,656,987 km (0.119 R)
• M61: 38,842,190 km (0.095 R)
• M62: 39,492,192 km (0.046 R)
• M63: 40,614,775 km (0.085 R)
• M64: 40,802,819 km (0.081 R)
• M65: 41,179,955 km (0.094 R)
• M66: 42,987,098 km (0.1 R)
• M67: 44,431,914 km (0.108 R)
• M68: 44,625,793 km (0.076 R)
• M69: 45,404,001 km (0.105 R)
• M70: 47,171,201 km (0.075 R)
• M71: 49,261,382 km (0.094 R)
• M72: 50,166,300 km (0.097 R)
• M73: 51,178,329 km (0.089 R)
• M74: 54,150,839 km (0.102 R)
• M75: 54,461,554 km (0.104 R)
• M76: 58,129,693 km (0.083 R)
• M77: 58,660,317 km (0.056 R)
• M78: 59,298,950 km (0.083 R)
• M79: 64,820,458 km (0.043 R)
• M80: 65,701,440 km (0.108 R)
• M81: 65,811,843 km (0.063 R)
• M82: 65,922,246 km (0.102 R)
• M83: 67,030,168 km (0.076 R)
• M84: 69,489,258 km (0.118 R)
• M85: 70,503,681 km (0.115 R)
• M86: 70,616,777 km (0.081 R)
• M87: 72,433,195 km (0.084 R)
• M88: 73,691,014 km (0.116 R)
• M89: 77,857,464 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit