🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 23.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,921,074 km

• M1: 117,434 km (0.09 R)
• M2: 184,005 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 35.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.05 AU

Year: 291 Days

Day: 40.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.34 AU - 1.44 AU

Year: 599 Days

Day: 40.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.66 AU - 1.74 AU

Year: 810 Days

Day: 40 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,921,074 km

• M1: 590,313 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2 AU - 2.04 AU

Year: 1049 Days

Day: 23.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.73 AU - 3.69 AU

Year: 2101 Days

Day: 22.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 9.5

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.83 AU - 5.53 AU

Year: 4306 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,921,074 km

• M1: 157,975 km (0.097 R)
• M2: 245,191 km (0.079 R)
• M3: 388,356 km (0.043 R)
• M4: 477,516 km (0.114 R)
• M5: 552,465 km (0.088 R)
• M6: 715,826 km (0.116 R)
• M7: 1,149,211 km (0.107 R)
• M8: 1,208,601 km (0.045 R)
• M9: 1,393,654 km (0.078 R)
• M10: 1,604,587 km (0.1 R)
• M11: 1,931,608 km (0.092 R)
• M12: 2,039,468 km (0.116 R)
• M13: 2,167,673 km (0.069 R)
• M14: 2,568,595 km (0.114 R)
• M15: 2,667,629 km (0.11 R)
• M16: 2,828,597 km (0.056 R)
• M17: 3,013,500 km (0.115 R)
• M18: 3,287,862 km (0.104 R)
• M19: 3,460,648 km (0.08 R)
• M20: 3,592,294 km (0.07 R)
• M21: 4,066,220 km (0.074 R)
• M22: 4,393,241 km (0.047 R)
• M23: 4,464,449 km (0.092 R)
• M24: 4,656,084 km (0.093 R)
• M25: 4,850,561 km (0.103 R)
• M26: 5,197,329 km (0.08 R)
• M27: 5,577,906 km (0.109 R)
• M28: 6,152,362 km (0.106 R)
• M29: 6,258,876 km (0.083 R)
• M30: 6,636,311 km (0.028 R)
• M31: 8,278,148 km (0.105 R)
• M32: 8,425,352 km (0.061 R)
• M33: 8,603,224 km (0.093 R)
• M34: 8,662,764 km (0.118 R)
• M35: 9,975,934 km (0.09 R)
• M36: 10,799,769 km (0.084 R)
• M37: 10,864,097 km (0.089 R)
• M38: 11,090,139 km (0.075 R)
• M39: 11,252,453 km (0.066 R)
• M40: 11,876,725 km (0.03 R)
• M41: 11,976,357 km (0.109 R)
• M42: 12,343,919 km (0.034 R)
• M43: 12,411,238 km (0.058 R)
• M44: 12,715,221 km (0.086 R)
• M45: 12,851,205 km (0.114 R)
• M46: 13,090,262 km (0.035 R)
• M47: 13,262,001 km (0.06 R)
• M48: 13,816,261 km (0.045 R)
• M49: 13,921,129 km (0.033 R)
• M50: 14,026,147 km (0.114 R)
• M51: 14,448,910 km (0.068 R)
• M52: 14,590,879 km (0.101 R)
• M53: 15,524,369 km (0.111 R)
• M54: 16,774,260 km (0.119 R)
• M55: 17,335,850 km (0.11 R)
• M56: 18,017,867 km (0.1 R)
• M57: 19,213,154 km (0.041 R)
• M58: 19,604,203 km (0.107 R)
• M59: 20,633,137 km (0.073 R)
• M60: 20,873,092 km (0.112 R)
• M61: 21,113,944 km (0.079 R)
• M62: 21,194,428 km (0.083 R)
• M63: 21,517,410 km (0.063 R)
• M64: 21,801,346 km (0.096 R)
• M65: 22,168,310 km (0.056 R)
• M66: 22,250,140 km (0.078 R)
• M67: 22,784,354 km (0.049 R)
• M68: 23,073,826 km (0.12 R)
• M69: 23,156,703 km (0.068 R)
• M70: 23,239,730 km (0.067 R)
• M71: 23,531,147 km (0.054 R)
• M72: 23,865,648 km (0.052 R)
• M73: 24,201,644 km (0.061 R)
• M74: 24,328,055 km (0.063 R)
• M75: 25,006,032 km (0.073 R)
• M76: 25,518,554 km (0.1 R)
• M77: 25,862,181 km (0.085 R)
• M78: 26,164,219 km (0.035 R)
• M79: 26,554,071 km (0.098 R)
• M80: 28,799,834 km (0.1 R)
• M81: 29,112,793 km (0.103 R)
• M82: 29,247,281 km (0.085 R)
• M83: 29,877,537 km (0.104 R)
• M84: 29,967,894 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 3.1

Gravity: 95.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.88 AU - 13.54 AU

Year: 16550 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,921,074 km

• M1: 202,556 km (0.082 R)
• M2: 348,862 km (0.112 R)
• M3: 385,364 km (0.059 R)
• M4: 502,649 km (0.038 R)
• M5: 523,144 km (0.074 R)
• M6: 1,153,699 km (0.108 R)
• M7: 1,713,344 km (0.064 R)
• M8: 2,137,754 km (0.104 R)
• M9: 2,171,712 km (0.091 R)
• M10: 2,205,821 km (0.09 R)
• M11: 2,449,665 km (0.038 R)
• M12: 2,665,535 km (0.091 R)
• M13: 2,738,838 km (0.09 R)
• M14: 3,270,509 km (0.082 R)
• M15: 3,467,828 km (0.087 R)
• M16: 3,669,187 km (0.106 R)
• M17: 4,864,624 km (0.102 R)
• M18: 5,928,115 km (0.083 R)
• M19: 6,023,857 km (0.094 R)
• M20: 6,559,717 km (0.115 R)
• M21: 6,958,844 km (0.091 R)
• M22: 7,263,425 km (0.101 R)
• M23: 7,365,900 km (0.091 R)
• M24: 7,468,823 km (0.078 R)
• M25: 7,624,106 km (0.097 R)
• M26: 7,937,962 km (0.116 R)
• M27: 8,524,386 km (0.055 R)
• M28: 9,346,127 km (0.108 R)
• M29: 10,021,412 km (0.056 R)
• M30: 10,078,409 km (0.092 R)
• M31: 10,946,226 km (0.107 R)
• M32: 11,240,784 km (0.095 R)
• M33: 11,299,875 km (0.119 R)
• M34: 11,777,392 km (0.117 R)
• M35: 14,583,100 km (0.039 R)
• M36: 15,561,918 km (0.119 R)
• M37: 15,627,891 km (0.115 R)
• M38: 16,494,512 km (0.045 R)
• M39: 18,204,266 km (0.055 R)
• M40: 21,862,382 km (0.094 R)
• M41: 22,755,033 km (0.102 R)
• M42: 22,980,028 km (0.068 R)
• M43: 23,055,276 km (0.102 R)
• M44: 23,811,493 km (0.076 R)
• M45: 24,040,079 km (0.117 R)
• M46: 26,207,153 km (0.087 R)
• M47: 28,435,713 km (0.114 R)
• M48: 30,228,943 km (0.096 R)
• M49: 30,476,228 km (0.109 R)
• M50: 30,724,261 km (0.108 R)
• M51: 31,222,422 km (0.091 R)
• M52: 32,310,597 km (0.098 R)
• M53: 32,479,044 km (0.054 R)
• M54: 32,732,463 km (0.08 R)
• M55: 33,923,262 km (0.111 R)
• M56: 34,438,028 km (0.117 R)
• M57: 36,172,167 km (0.088 R)
• M58: 36,347,196 km (0.038 R)
• M59: 37,314,646 km (0.095 R)
• M60: 38,112,451 km (0.094 R)
• M61: 39,005,401 km (0.102 R)
• M62: 39,184,918 km (0.096 R)
• M63: 40,357,915 km (0.089 R)
• M64: 40,539,377 km (0.089 R)
• M65: 42,830,618 km (0.111 R)
• M66: 44,225,469 km (0.081 R)
• M67: 44,881,456 km (0.101 R)
• M68: 47,059,451 km (0.099 R)
• M69: 47,154,894 km (0.105 R)
• M70: 48,017,177 km (0.104 R)
• M71: 49,757,000 km (0.114 R)
• M72: 49,854,238 km (0.105 R)
• M73: 50,732,527 km (0.107 R)
• M74: 51,026,338 km (0.092 R)
• M75: 51,419,032 km (0.069 R)
• M76: 51,911,359 km (0.065 R)
• M77: 52,010,093 km (0.106 R)
• M78: 53,298,131 km (0.117 R)
• M79: 53,996,155 km (0.116 R)
• M80: 55,098,990 km (0.08 R)
• M81: 55,501,857 km (0.08 R)
• M82: 57,530,853 km (0.09 R)
• M83: 59,480,861 km (0.079 R)
• M84: 59,687,306 km (0.106 R)
• M85: 59,894,051 km (0.087 R)
• M86: 60,723,421 km (0.114 R)
• M87: 61,556,681 km (0.074 R)
• M88: 63,023,788 km (0.071 R)
• M89: 63,761,754 km (0.096 R)
• M90: 65,459,091 km (0.081 R)
• M91: 65,672,268 km (0.083 R)
• M92: 66,099,370 km (0.117 R)
• M93: 68,789,738 km (0.025 R)
• M94: 69,114,964 km (0.113 R)
• M95: 70,093,634 km (0.115 R)
• M96: 70,748,723 km (0.103 R)
• M97: 72,836,510 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 6.1

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.25 AU - 18.95 AU

Year: 28126 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,921,074 km

• M1: 78,539 km (0.099 R)
• M2: 275,858 km (0.111 R)
• M3: 327,919 km (0.086 R)
• M4: 443,408 km (0.071 R)
• M5: 788,979 km (0.085 R)
• M6: 947,104 km (0.06 R)
• M7: 1,203,216 km (0.05 R)
• M8: 1,323,941 km (0.112 R)
• M9: 1,448,706 km (0.09 R)
• M10: 1,544,897 km (0.116 R)
• M11: 2,463,428 km (0.057 R)
• M12: 2,774,592 km (0.053 R)
• M13: 3,914,228 km (0.037 R)
• M14: 4,602,827 km (0.097 R)
• M15: 5,131,357 km (0.067 R)
• M16: 5,180,425 km (0.098 R)
• M17: 5,278,860 km (0.119 R)
• M18: 5,934,099 km (0.032 R)
• M19: 6,192,903 km (0.091 R)
• M20: 6,614,619 km (0.102 R)
• M21: 7,045,611 km (0.071 R)
• M22: 7,821,725 km (0.106 R)
• M23: 9,573,965 km (0.071 R)
• M24: 10,743,670 km (0.113 R)
• M25: 10,869,482 km (0.091 R)
• M26: 11,186,031 km (0.053 R)
• M27: 11,828,105 km (0.079 R)
• M28: 11,893,031 km (0.092 R)
• M29: 12,614,392 km (0.104 R)
• M30: 13,620,737 km (0.054 R)
• M31: 14,030,485 km (0.093 R)
• M32: 14,792,088 km (0.118 R)
• M33: 15,496,245 km (0.088 R)
• M34: 15,709,572 km (0.082 R)
• M35: 16,139,217 km (0.106 R)
• M36: 16,211,173 km (0.119 R)
• M37: 18,119,743 km (0.109 R)
• M38: 18,344,588 km (0.101 R)
• M39: 18,419,687 km (0.11 R)
• M40: 19,252,797 km (0.1 R)
• M41: 21,191,586 km (0.057 R)
• M42: 23,272,941 km (0.113 R)
• M43: 23,680,595 km (0.068 R)
• M44: 23,762,425 km (0.102 R)
• M45: 24,668,689 km (0.114 R)
• M46: 25,334,848 km (0.048 R)
• M47: 25,418,473 km (0.075 R)
• M48: 26,429,905 km (0.12 R)
• M49: 27,454,351 km (0.032 R)
• M50: 29,630,102 km (0.078 R)
• M51: 32,494,752 km (0.052 R)
• M52: 33,867,612 km (0.096 R)
• M53: 35,727,562 km (0.062 R)
• M54: 36,009,404 km (0.095 R)
• M55: 36,197,598 km (0.046 R)
• M56: 36,859,270 km (0.039 R)
• M57: 38,290,473 km (0.109 R)
• M58: 38,386,514 km (0.098 R)
• M59: 39,836,866 km (0.085 R)
• M60: 40,226,718 km (0.075 R)
• M61: 41,996,461 km (0.109 R)
• M62: 43,791,485 km (0.108 R)
• M63: 44,799,626 km (0.097 R)
• M64: 45,103,459 km (0.07 R)
• M65: 45,408,040 km (0.117 R)
• M66: 46,019,297 km (0.074 R)
• M67: 46,633,247 km (0.036 R)
• M68: 47,249,889 km (0.075 R)
• M69: 47,972,746 km (0.092 R)
• M70: 50,268,176 km (0.115 R)
• M71: 51,535,270 km (0.082 R)
• M72: 52,599,210 km (0.105 R)
• M73: 53,670,330 km (0.076 R)
• M74: 54,208,584 km (0.115 R)
• M75: 57,805,814 km (0.117 R)
• M76: 58,911,043 km (0.116 R)
• M77: 59,688,802 km (0.087 R)
• M78: 59,800,253 km (0.112 R)
• M79: 61,142,295 km (0.09 R)
• M80: 62,155,372 km (0.112 R)
• M81: 62,833,798 km (0.049 R)
• M82: 66,032,351 km (0.068 R)
• M83: 67,419,272 km (0.063 R)
• M84: 68,698,933 km (0.115 R)
• M85: 69,166,276 km (0.109 R)
• M86: 69,751,952 km (0.119 R)
• M87: 73,658,551 km (0.07 R)
• M88: 76,786,044 km (0.097 R)
• M89: 79,098,827 km (0.096 R)
• M90: 79,343,569 km (0.11 R)
• M91: 79,956,621 km (0.102 R)
• M92: 81,681,485 km (0.109 R)
• M93: 82,300,521 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit