🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 18.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.57 AU - 0.65 AU

Year: 168 Days

Day: 20.6 Hours

Environment

Temp: 251 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,074,479 km

• M1: 245,490 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 216 Days

Day: 27.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.51 AU - 3.45 AU

Year: 1816 Days

Day: 30.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,074,479 km

• M1: 44,281 km (0.068 R)
• M2: 761,004 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.19 AU - 4.23 AU

Year: 2523 Days

Day: 47.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,074,479 km

• M1: 3,033,845 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.66 AU - 5.2 AU

Year: 3292 Days

Day: 25.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,074,479 km

• M1: 1,484,609 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.35 AU - 4.65 AU

Year: 3371 Days

Day: 32.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 11.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.24 AU - 6.22 AU

Year: 4843 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,074,479 km

• M1: 209,138 km (0.106 R)
• M2: 321,336 km (0.109 R)
• M3: 394,639 km (0.115 R)
• M4: 575,952 km (0.048 R)
• M5: 696,976 km (0.113 R)
• M6: 841,039 km (0.113 R)
• M7: 1,084,585 km (0.049 R)
• M8: 1,160,730 km (0.111 R)
• M9: 1,417,141 km (0.083 R)
• M10: 1,621,641 km (0.117 R)
• M11: 1,763,609 km (0.114 R)
• M12: 2,214,348 km (0.089 R)
• M13: 2,493,946 km (0.103 R)
• M14: 2,721,634 km (0.029 R)
• M15: 2,827,400 km (0.119 R)
• M16: 3,219,945 km (0.109 R)
• M17: 3,400,060 km (0.088 R)
• M18: 3,606,655 km (0.107 R)
• M19: 4,701,113 km (0.051 R)
• M20: 4,828,870 km (0.107 R)
• M21: 5,298,009 km (0.099 R)
• M22: 6,364,641 km (0.114 R)
• M23: 7,645,498 km (0.063 R)
• M24: 8,100,126 km (0.03 R)
• M25: 8,657,229 km (0.086 R)
• M26: 8,782,741 km (0.086 R)
• M27: 9,678,384 km (0.106 R)
• M28: 10,302,656 km (0.083 R)
• M29: 10,737,238 km (0.106 R)
• M30: 11,007,711 km (0.108 R)
• M31: 11,383,351 km (0.042 R)
• M32: 12,007,174 km (0.032 R)
• M33: 12,217,509 km (0.077 R)
• M34: 12,358,430 km (0.115 R)
• M35: 13,107,317 km (0.101 R)
• M36: 13,323,934 km (0.046 R)
• M37: 13,614,753 km (0.086 R)
• M38: 14,091,671 km (0.081 R)
• M39: 14,873,768 km (0.1 R)
• M40: 14,986,565 km (0.087 R)
• M41: 15,593,484 km (0.095 R)
• M42: 15,861,413 km (0.044 R)
• M43: 16,092,393 km (0.112 R)
• M44: 16,635,732 km (0.065 R)
• M45: 16,831,256 km (0.047 R)
• M46: 17,382,674 km (0.07 R)
• M47: 17,501,604 km (0.067 R)
• M48: 17,780,156 km (0.107 R)
• M49: 18,020,111 km (0.033 R)
• M50: 18,140,537 km (0.111 R)
• M51: 19,400,151 km (0.088 R)
• M52: 19,482,280 km (0.094 R)
• M53: 19,895,320 km (0.096 R)
• M54: 20,019,785 km (0.111 R)
• M55: 21,024,634 km (0.11 R)
• M56: 21,193,680 km (0.067 R)
• M57: 21,363,174 km (0.092 R)
• M58: 22,217,677 km (0.096 R)
• M59: 22,605,734 km (0.091 R)
• M60: 23,915,763 km (0.118 R)
• M61: 24,313,693 km (0.075 R)
• M62: 24,402,255 km (0.054 R)
• M63: 25,160,567 km (0.11 R)
• M64: 25,475,171 km (0.076 R)
• M65: 26,017,314 km (0.116 R)
• M66: 26,517,569 km (0.116 R)
• M67: 26,837,708 km (0.103 R)
• M68: 28,130,683 km (0.119 R)
• M69: 29,727,939 km (0.094 R)
• M70: 29,822,934 km (0.119 R)
• M71: 30,633,455 km (0.107 R)
• M72: 30,777,219 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 10.3

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.2 AU - 7.2 AU

Year: 6124 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,074,479 km

• M1: 159,771 km (0.05 R)
• M2: 371,452 km (0.104 R)
• M3: 556,205 km (0.063 R)
• M4: 701,913 km (0.072 R)
• M5: 772,673 km (0.118 R)
• M6: 906,862 km (0.071 R)
• M7: 1,016,817 km (0.111 R)
• M8: 1,098,348 km (0.107 R)
• M9: 1,199,326 km (0.119 R)
• M10: 1,268,291 km (0.058 R)
• M11: 1,521,261 km (0.067 R)
• M12: 1,770,640 km (0.06 R)
• M13: 1,910,514 km (0.049 R)
• M14: 2,287,351 km (0.116 R)
• M15: 2,462,381 km (0.064 R)
• M16: 2,756,341 km (0.108 R)
• M17: 2,872,429 km (0.06 R)
• M18: 3,452,420 km (0.07 R)
• M19: 3,781,834 km (0.038 R)
• M20: 4,254,563 km (0.084 R)
• M21: 4,801,942 km (0.08 R)
• M22: 4,914,140 km (0.082 R)
• M23: 5,027,236 km (0.104 R)
• M24: 5,198,376 km (0.1 R)
• M25: 5,458,826 km (0.076 R)
• M26: 5,992,741 km (0.098 R)
• M27: 6,235,389 km (0.069 R)
• M28: 6,327,242 km (0.073 R)
• M29: 6,419,544 km (0.075 R)
• M30: 6,636,610 km (0.096 R)
• M31: 7,594,486 km (0.041 R)
• M32: 8,156,375 km (0.1 R)
• M33: 8,256,905 km (0.119 R)
• M34: 9,320,097 km (0.098 R)
• M35: 9,672,250 km (0.083 R)
• M36: 9,921,331 km (0.089 R)
• M37: 10,028,742 km (0.117 R)
• M38: 10,136,602 km (0.088 R)
• M39: 11,460,244 km (0.079 R)
• M40: 12,257,302 km (0.062 R)
• M41: 12,527,026 km (0.089 R)
• M42: 12,993,921 km (0.099 R)
• M43: 13,150,850 km (0.115 R)
• M44: 13,347,870 km (0.12 R)
• M45: 13,944,766 km (0.092 R)
• M46: 14,185,917 km (0.097 R)
• M47: 14,469,106 km (0.119 R)
• M48: 14,713,399 km (0.055 R)
• M49: 15,000,029 km (0.092 R)
• M50: 15,495,647 km (0.075 R)
• M51: 16,545,674 km (0.112 R)
• M52: 17,445,356 km (0.093 R)
• M53: 17,879,339 km (0.047 R)
• M54: 18,010,237 km (0.045 R)
• M55: 18,669,515 km (0.101 R)
• M56: 18,802,358 km (0.108 R)
• M57: 19,291,992 km (0.09 R)
• M58: 19,381,451 km (0.096 R)
• M59: 20,329,303 km (0.109 R)
• M60: 20,557,291 km (0.096 R)
• M61: 20,648,695 km (0.111 R)
• M62: 21,662,968 km (0.114 R)
• M63: 23,836,027 km (0.05 R)
• M64: 25,192,431 km (0.105 R)
• M65: 25,584,527 km (0.114 R)
• M66: 26,374,853 km (0.051 R)
• M67: 26,524,002 km (0.118 R)
• M68: 26,823,048 km (0.091 R)
• M69: 27,928,875 km (0.064 R)
• M70: 28,589,350 km (0.106 R)
• M71: 29,306,372 km (0.081 R)
• M72: 30,445,261 km (0.12 R)
• M73: 31,756,786 km (0.042 R)
• M74: 31,862,551 km (0.111 R)
• M75: 32,659,160 km (0.095 R)
• M76: 32,819,230 km (0.111 R)
• M77: 33,516,206 km (0.03 R)
• M78: 34,652,103 km (0.081 R)
• M79: 34,815,464 km (0.072 R)
• M80: 36,131,177 km (0.106 R)
• M81: 37,128,696 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 12.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.7 AU - 12.94 AU

Year: 13448 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,074,479 km

• M1: 401,820 km (0.099 R)
• M2: 569,968 km (0.089 R)
• M3: 915,838 km (0.114 R)
• M4: 2,210,009 km (0.075 R)
• M5: 2,496,340 km (0.108 R)
• M6: 2,693,958 km (0.088 R)
• M7: 2,931,221 km (0.098 R)
• M8: 3,175,364 km (0.1 R)
• M9: 3,909,890 km (0.109 R)
• M10: 6,052,580 km (0.08 R)
• M11: 6,364,791 km (0.1 R)
• M12: 7,714,014 km (0.091 R)
• M13: 7,955,465 km (0.114 R)
• M14: 8,052,853 km (0.099 R)
• M15: 8,199,459 km (0.116 R)
• M16: 8,644,812 km (0.092 R)
• M17: 8,845,273 km (0.102 R)
• M18: 9,148,957 km (0.111 R)
• M19: 10,291,735 km (0.051 R)
• M20: 10,611,276 km (0.092 R)
• M21: 12,766,533 km (0.068 R)
• M22: 12,880,676 km (0.101 R)
• M23: 13,514,372 km (0.118 R)
• M24: 14,692,605 km (0.034 R)
• M25: 15,173,114 km (0.109 R)
• M26: 15,658,708 km (0.107 R)
• M27: 16,087,905 km (0.043 R)
• M28: 18,162,977 km (0.077 R)
• M29: 18,355,808 km (0.112 R)
• M30: 18,549,388 km (0.073 R)
• M31: 19,199,241 km (0.107 R)
• M32: 19,592,684 km (0.057 R)
• M33: 19,922,696 km (0.104 R)
• M34: 20,789,317 km (0.083 R)
• M35: 21,396,385 km (0.065 R)
• M36: 21,804,488 km (0.058 R)
• M37: 22,974,493 km (0.112 R)
• M38: 23,602,056 km (0.054 R)
• M39: 24,164,843 km (0.039 R)
• M40: 24,306,213 km (0.113 R)
• M41: 24,803,177 km (0.063 R)
• M42: 24,945,744 km (0.109 R)
• M43: 25,231,775 km (0.112 R)
• M44: 27,117,307 km (0.052 R)
• M45: 27,632,671 km (0.084 R)
• M46: 28,449,177 km (0.102 R)
• M47: 28,673,274 km (0.108 R)
• M48: 28,897,821 km (0.085 R)
• M49: 29,726,593 km (0.106 R)
• M50: 30,639,439 km (0.101 R)
• M51: 31,022,559 km (0.105 R)
• M52: 32,103,703 km (0.113 R)
• M53: 33,275,802 km (0.086 R)
• M54: 33,590,706 km (0.107 R)
• M55: 33,906,657 km (0.062 R)
• M56: 36,956,658 km (0.105 R)
• M57: 37,527,972 km (0.068 R)
• M58: 38,514,271 km (0.036 R)
• M59: 41,185,939 km (0.089 R)
• M60: 41,863,169 km (0.097 R)
• M61: 42,033,112 km (0.078 R)
• M62: 42,544,138 km (0.081 R)
• M63: 42,885,970 km (0.105 R)
• M64: 44,522,121 km (0.119 R)
• M65: 45,653,381 km (0.108 R)
• M66: 46,617,838 km (0.042 R)
• M67: 49,372,234 km (0.099 R)
• M68: 49,821,476 km (0.119 R)
• M69: 50,271,916 km (0.041 R)
• M70: 51,722,716 km (0.068 R)
• M71: 51,996,330 km (0.092 R)
• M72: 52,361,798 km (0.118 R)
• M73: 52,453,352 km (0.107 R)
• M74: 53,187,279 km (0.08 R)
• M75: 53,740,043 km (0.079 R)
• M76: 53,924,647 km (0.109 R)
• M77: 54,202,151 km (0.106 R)
• M78: 55,223,306 km (0.106 R)
• M79: 55,596,104 km (0.114 R)
• M80: 56,813,980 km (0.106 R)
• M81: 57,002,025 km (0.114 R)
• M82: 59,085,025 km (0.078 R)
• M83: 60,327,735 km (0.105 R)
• M84: 60,807,944 km (0.108 R)
• M85: 61,965,532 km (0.041 R)
• M86: 62,644,258 km (0.115 R)
• M87: 63,227,989 km (0.115 R)
• M88: 63,618,140 km (0.11 R)
• M89: 63,911,202 km (0.107 R)
• M90: 64,302,700 km (0.079 R)
• M91: 64,793,231 km (0.041 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit