🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 28.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 217 Days

Day: 41.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 278 Days

Day: 24.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,905,184 km

• M1: 42,935 km (0.106 R)
• M2: 308,321 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.16 AU - 1.82 AU

Year: 645 Days

Day: 35.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.52 AU - 2.52 AU

Year: 1019 Days

Day: 12.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.13 AU - 5.71 AU

Year: 3872 Days

Day: 25.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 11

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.92 AU - 8.58 AU

Year: 7654 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,905,184 km

• M1: 157,975 km (0.064 R)
• M2: 246,687 km (0.073 R)
• M3: 528,380 km (0.075 R)
• M4: 761,304 km (0.074 R)
• M5: 943,514 km (0.101 R)
• M6: 1,337,854 km (0.098 R)
• M7: 1,475,933 km (0.065 R)
• M8: 1,633,310 km (0.099 R)
• M9: 1,965,118 km (0.066 R)
• M10: 2,435,154 km (0.111 R)
• M11: 2,692,014 km (0.065 R)
• M12: 2,797,331 km (0.084 R)
• M13: 2,868,240 km (0.089 R)
• M14: 3,195,111 km (0.104 R)
• M15: 3,344,260 km (0.103 R)
• M16: 3,649,590 km (0.104 R)
• M17: 3,766,426 km (0.101 R)
• M18: 3,904,355 km (0.117 R)
• M19: 4,024,033 km (0.065 R)
• M20: 4,124,563 km (0.115 R)
• M21: 4,348,960 km (0.081 R)
• M22: 4,452,332 km (0.081 R)
• M23: 4,831,114 km (0.065 R)
• M24: 4,959,618 km (0.052 R)
• M25: 5,198,376 km (0.111 R)
• M26: 5,463,314 km (0.119 R)
• M27: 5,597,354 km (0.105 R)
• M28: 5,960,278 km (0.111 R)
• M29: 6,144,733 km (0.107 R)
• M30: 6,214,296 km (0.094 R)
• M31: 6,495,540 km (0.098 R)
• M32: 6,780,972 km (0.047 R)
• M33: 6,877,014 km (0.114 R)
• M34: 7,167,832 km (0.03 R)
• M35: 7,611,839 km (0.061 R)
• M36: 9,023,295 km (0.094 R)
• M37: 9,368,716 km (0.111 R)
• M38: 9,529,534 km (0.116 R)
• M39: 10,292,334 km (0.091 R)
• M40: 10,709,113 km (0.114 R)
• M41: 11,415,963 km (0.109 R)
• M42: 11,818,531 km (0.071 R)
• M43: 12,313,550 km (0.109 R)
• M44: 12,460,306 km (0.1 R)
• M45: 12,637,430 km (0.096 R)
• M46: 12,844,922 km (0.095 R)
• M47: 13,023,841 km (0.094 R)
• M48: 13,656,341 km (0.104 R)
• M49: 13,961,072 km (0.094 R)
• M50: 14,577,265 km (0.107 R)
• M51: 14,826,196 km (0.113 R)
• M52: 15,296,831 km (0.09 R)
• M53: 15,708,674 km (0.11 R)
• M54: 15,836,131 km (0.099 R)
• M55: 15,963,888 km (0.096 R)
• M56: 16,349,402 km (0.077 R)
• M57: 16,478,654 km (0.107 R)
• M58: 16,868,207 km (0.116 R)
• M59: 17,392,398 km (0.091 R)
• M60: 17,656,588 km (0.059 R)
• M61: 17,921,975 km (0.052 R)
• M62: 18,188,708 km (0.106 R)
• M63: 18,356,108 km (0.091 R)
• M64: 18,625,085 km (0.108 R)
• M65: 19,200,887 km (0.096 R)
• M66: 19,405,537 km (0.062 R)
• M67: 19,679,450 km (0.039 R)
• M68: 20,508,970 km (0.075 R)
• M69: 21,597,445 km (0.107 R)
• M70: 22,023,799 km (0.119 R)
• M71: 22,776,575 km (0.108 R)
• M72: 22,957,140 km (0.119 R)
• M73: 23,610,882 km (0.114 R)
• M74: 23,830,043 km (0.104 R)
• M75: 24,013,301 km (0.12 R)
• M76: 24,788,068 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 3.8

Gravity: 55.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.22 AU - 14.14 AU

Year: 16975 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,905,184 km

• M1: 53,706 km (0.113 R)
• M2: 98,735 km (0.093 R)
• M3: 348,862 km (0.077 R)
• M4: 459,116 km (0.076 R)
• M5: 498,460 km (0.114 R)
• M6: 538,702 km (0.057 R)
• M7: 2,357,064 km (0.1 R)
• M8: 3,113,580 km (0.051 R)
• M9: 3,736,207 km (0.103 R)
• M10: 4,144,310 km (0.06 R)
• M11: 4,782,794 km (0.088 R)
• M12: 4,826,476 km (0.109 R)
• M13: 5,270,183 km (0.082 R)
• M14: 5,773,131 km (0.096 R)
• M15: 5,866,181 km (0.097 R)
• M16: 6,101,200 km (0.105 R)
• M17: 6,435,252 km (0.117 R)
• M18: 11,930,580 km (0.065 R)
• M19: 12,407,348 km (0.106 R)
• M20: 12,467,487 km (0.06 R)
• M21: 15,139,305 km (0.058 R)
• M22: 15,267,659 km (0.116 R)
• M23: 16,046,017 km (0.1 R)
• M24: 16,242,589 km (0.091 R)
• M25: 17,036,804 km (0.113 R)
• M26: 17,505,943 km (0.114 R)
• M27: 17,911,353 km (0.1 R)
• M28: 18,183,322 km (0.065 R)
• M29: 18,319,905 km (0.091 R)
• M30: 19,424,386 km (0.111 R)
• M31: 20,479,201 km (0.088 R)
• M32: 20,692,527 km (0.092 R)
• M33: 21,986,997 km (0.055 R)
• M34: 23,307,647 km (0.062 R)
• M35: 24,427,537 km (0.117 R)
• M36: 25,107,908 km (0.064 R)
• M37: 25,717,968 km (0.06 R)
• M38: 25,947,900 km (0.093 R)
• M39: 26,332,816 km (0.109 R)
• M40: 26,797,167 km (0.091 R)
• M41: 27,186,122 km (0.1 R)
• M42: 28,681,203 km (0.093 R)
• M43: 29,238,754 km (0.07 R)
• M44: 29,639,228 km (0.046 R)
• M45: 31,177,243 km (0.097 R)
• M46: 31,997,189 km (0.072 R)
• M47: 32,079,618 km (0.095 R)
• M48: 32,162,046 km (0.077 R)
• M49: 32,409,780 km (0.118 R)
• M50: 33,323,674 km (0.032 R)
• M51: 33,407,299 km (0.083 R)
• M52: 33,658,175 km (0.066 R)
• M53: 34,161,871 km (0.026 R)
• M54: 34,246,094 km (0.117 R)
• M55: 36,459,395 km (0.076 R)
• M56: 36,631,582 km (0.113 R)
• M57: 37,844,222 km (0.039 R)
• M58: 39,510,892 km (0.058 R)
• M59: 40,219,836 km (0.081 R)
• M60: 40,308,847 km (0.054 R)
• M61: 42,371,652 km (0.044 R)
• M62: 44,744,723 km (0.097 R)
• M63: 46,226,340 km (0.099 R)
• M64: 46,505,939 km (0.066 R)
• M65: 49,047,307 km (0.035 R)
• M66: 49,237,446 km (0.107 R)
• M67: 51,343,934 km (0.098 R)
• M68: 51,826,836 km (0.107 R)
• M69: 51,923,626 km (0.03 R)
• M70: 52,311,234 km (0.088 R)
• M71: 54,263,636 km (0.065 R)
• M72: 54,657,078 km (0.106 R)
• M73: 55,644,574 km (0.081 R)
• M74: 57,036,881 km (0.104 R)
• M75: 57,637,217 km (0.111 R)
• M76: 59,450,343 km (0.066 R)
• M77: 60,262,361 km (0.074 R)
• M78: 63,132,695 km (0.116 R)
• M79: 63,339,290 km (0.074 R)
• M80: 63,649,855 km (0.104 R)
• M81: 63,960,869 km (0.034 R)
• M82: 64,272,332 km (0.079 R)
• M83: 64,480,422 km (0.109 R)
• M84: 66,467,082 km (0.047 R)
• M85: 66,782,584 km (0.067 R)
• M86: 67,520,849 km (0.11 R)
• M87: 69,965,279 km (0.078 R)
• M88: 70,286,166 km (0.036 R)
• M89: 70,393,278 km (0.088 R)
• M90: 71,359,680 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.8

Radius: 6.6

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.81 AU - 21.27 AU

Year: 24954 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,905,184 km

• M1: 108,458 km (0.025 R)
• M2: 168,447 km (0.115 R)
• M3: 247,884 km (0.115 R)
• M4: 490,531 km (0.083 R)
• M5: 749,186 km (0.116 R)
• M6: 918,681 km (0.076 R)
• M7: 1,181,823 km (0.083 R)
• M8: 1,438,234 km (0.116 R)
• M9: 1,871,320 km (0.054 R)
• M10: 1,936,245 km (0.095 R)
• M11: 2,002,068 km (0.092 R)
• M12: 2,377,559 km (0.079 R)
• M13: 4,559,893 km (0.053 R)
• M14: 4,915,786 km (0.076 R)
• M15: 5,701,175 km (0.054 R)
• M16: 6,925,633 km (0.068 R)
• M17: 7,027,061 km (0.098 R)
• M18: 7,489,318 km (0.109 R)
• M19: 7,750,366 km (0.084 R)
• M20: 8,281,589 km (0.092 R)
• M21: 8,769,726 km (0.101 R)
• M22: 8,824,479 km (0.104 R)
• M23: 9,322,939 km (0.079 R)
• M24: 9,491,087 km (0.092 R)
• M25: 9,547,486 km (0.062 R)
• M26: 11,526,217 km (0.114 R)
• M27: 12,871,850 km (0.09 R)
• M28: 13,247,340 km (0.107 R)
• M29: 13,310,321 km (0.082 R)
• M30: 13,436,432 km (0.096 R)
• M31: 15,244,322 km (0.111 R)
• M32: 15,376,417 km (0.078 R)
• M33: 17,195,677 km (0.042 R)
• M34: 17,609,165 km (0.118 R)
• M35: 17,817,256 km (0.037 R)
• M36: 18,657,248 km (0.118 R)
• M37: 21,032,862 km (0.103 R)
• M38: 21,401,172 km (0.1 R)
• M39: 22,518,519 km (0.111 R)
• M40: 22,744,262 km (0.104 R)
• M41: 22,970,753 km (0.112 R)
• M42: 24,114,429 km (0.118 R)
• M43: 25,042,534 km (0.087 R)
• M44: 26,140,283 km (0.119 R)
• M45: 26,298,258 km (0.079 R)
• M46: 26,535,970 km (0.104 R)
• M47: 26,615,406 km (0.037 R)
• M48: 27,494,144 km (0.117 R)
• M49: 28,058,128 km (0.097 R)
• M50: 28,382,157 km (0.097 R)
• M51: 29,361,724 km (0.117 R)
• M52: 29,690,689 km (0.106 R)
• M53: 29,855,696 km (0.059 R)
• M54: 30,352,361 km (0.053 R)
• M55: 31,943,185 km (0.11 R)
• M56: 32,112,230 km (0.102 R)
• M57: 33,218,058 km (0.11 R)
• M58: 34,682,920 km (0.095 R)
• M59: 35,030,735 km (0.106 R)
• M60: 35,117,801 km (0.106 R)
• M61: 35,379,597 km (0.065 R)
• M62: 35,817,321 km (0.041 R)
• M63: 35,905,135 km (0.051 R)
• M64: 35,992,948 km (0.079 R)
• M65: 36,345,102 km (0.093 R)
• M66: 38,032,865 km (0.11 R)
• M67: 39,746,209 km (0.103 R)
• M68: 40,110,031 km (0.035 R)
• M69: 40,475,050 km (0.106 R)
• M70: 40,749,562 km (0.073 R)
• M71: 41,208,379 km (0.051 R)
• M72: 44,467,817 km (0.107 R)
• M73: 45,034,793 km (0.084 R)
• M74: 47,422,974 km (0.111 R)
• M75: 48,972,957 km (0.038 R)
• M76: 54,123,911 km (0.071 R)
• M77: 54,628,056 km (0.113 R)
• M78: 54,931,441 km (0.074 R)
• M79: 59,339,940 km (0.116 R)
• M80: 59,964,063 km (0.119 R)
• M81: 61,639,110 km (0.066 R)
• M82: 62,376,777 km (0.08 R)
• M83: 63,223,351 km (0.071 R)
• M84: 63,329,416 km (0.088 R)
• M85: 63,541,696 km (0.088 R)
• M86: 64,393,506 km (0.109 R)
• M87: 65,463,579 km (0.057 R)
• M88: 67,946,904 km (0.089 R)
• M89: 68,164,419 km (0.112 R)
• M90: 70,131,332 km (0.112 R)
• M91: 72,782,954 km (0.105 R)
• M92: 73,116,558 km (0.075 R)
• M93: 74,568,704 km (0.083 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit