🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 160 Days

Day: 29.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.73 AU - 1.19 AU

Year: 402 Days

Day: 36.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.54 AU

Year: 754 Days

Day: 40.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.48 AU - 1.98 AU

Year: 973 Days

Day: 47.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,282,647 km

• M1: 36,801 km (0.117 R)
• M2: 1,393,803 km (0.06 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 10.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.46 AU - 7.94 AU

Year: 8259 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,282,647 km

• M1: 156,031 km (0.096 R)
• M2: 234,569 km (0.061 R)
• M3: 399,576 km (0.09 R)
• M4: 490,531 km (0.062 R)
• M5: 649,255 km (0.113 R)
• M6: 1,843,794 km (0.054 R)
• M7: 2,237,835 km (0.062 R)
• M8: 2,411,667 km (0.074 R)
• M9: 2,959,943 km (0.118 R)
• M10: 3,043,120 km (0.055 R)
• M11: 3,115,076 km (0.058 R)
• M12: 3,334,387 km (0.093 R)
• M13: 3,996,358 km (0.108 R)
• M14: 4,288,672 km (0.06 R)
• M15: 4,712,333 km (0.095 R)
• M16: 6,062,903 km (0.085 R)
• M17: 6,429,866 km (0.082 R)
• M18: 6,615,966 km (0.086 R)
• M19: 6,898,706 km (0.11 R)
• M20: 7,378,616 km (0.089 R)
• M21: 7,541,079 km (0.027 R)
• M22: 7,688,283 km (0.039 R)
• M23: 8,135,581 km (0.072 R)
• M24: 9,264,596 km (0.107 R)
• M25: 9,404,769 km (0.062 R)
• M26: 9,580,996 km (0.08 R)
• M27: 9,847,429 km (0.073 R)
• M28: 9,954,691 km (0.113 R)
• M29: 10,771,346 km (0.111 R)
• M30: 11,346,550 km (0.098 R)
• M31: 11,741,937 km (0.098 R)
• M32: 13,229,837 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 9.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.65 AU - 9.41 AU

Year: 10650 Days

Day: 10.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,282,647 km

• M1: 136,433 km (0.062 R)
• M2: 561,291 km (0.098 R)
• M3: 730,935 km (0.036 R)
• M4: 803,789 km (0.056 R)
• M5: 1,038,359 km (0.062 R)
• M6: 1,500,766 km (0.099 R)
• M7: 1,918,593 km (0.085 R)
• M8: 3,596,034 km (0.118 R)
• M9: 4,086,266 km (0.104 R)
• M10: 4,356,440 km (0.091 R)
• M11: 4,562,885 km (0.119 R)
• M12: 5,274,372 km (0.116 R)
• M13: 5,944,122 km (0.098 R)
• M14: 6,289,094 km (0.113 R)
• M15: 6,640,649 km (0.044 R)
• M16: 6,878,660 km (0.043 R)
• M17: 7,485,728 km (0.099 R)
• M18: 7,568,007 km (0.1 R)
• M19: 7,983,889 km (0.062 R)
• M20: 8,279,494 km (0.035 R)
• M21: 8,968,542 km (0.085 R)
• M22: 9,720,720 km (0.056 R)
• M23: 10,956,847 km (0.069 R)
• M24: 12,193,274 km (0.073 R)
• M25: 12,828,017 km (0.076 R)
• M26: 12,976,119 km (0.075 R)
• M27: 13,674,293 km (0.105 R)
• M28: 14,847,888 km (0.115 R)
• M29: 15,841,517 km (0.106 R)
• M30: 17,018,852 km (0.093 R)
• M31: 17,453,883 km (0.119 R)
• M32: 18,446,165 km (0.064 R)
• M33: 19,854,480 km (0.076 R)
• M34: 20,312,548 km (0.115 R)
• M35: 21,064,128 km (0.043 R)
• M36: 21,180,515 km (0.101 R)
• M37: 21,648,457 km (0.116 R)
• M38: 21,942,716 km (0.049 R)
• M39: 22,535,124 km (0.097 R)
• M40: 24,099,768 km (0.11 R)
• M41: 24,649,540 km (0.083 R)
• M42: 25,079,933 km (0.1 R)
• M43: 28,034,043 km (0.05 R)
• M44: 28,676,565 km (0.032 R)
• M45: 30,501,659 km (0.097 R)
• M46: 30,963,767 km (0.104 R)
• M47: 31,627,832 km (0.117 R)
• M48: 31,961,735 km (0.063 R)
• M49: 34,880,838 km (0.119 R)
• M50: 35,087,582 km (0.104 R)
• M51: 35,502,417 km (0.077 R)
• M52: 35,849,484 km (0.06 R)
• M53: 36,267,311 km (0.069 R)
• M54: 36,826,957 km (0.077 R)
• M55: 37,248,523 km (0.08 R)
• M56: 37,318,984 km (0.077 R)
• M57: 37,389,445 km (0.042 R)
• M58: 37,884,015 km (0.057 R)
• M59: 38,380,680 km (0.089 R)
• M60: 38,808,081 km (0.06 R)
• M61: 38,950,947 km (0.098 R)
• M62: 39,739,627 km (0.042 R)
• M63: 40,100,008 km (0.047 R)
• M64: 40,316,626 km (0.045 R)
• M65: 40,606,098 km (0.112 R)
• M66: 41,114,432 km (0.086 R)
• M67: 41,259,990 km (0.042 R)
• M68: 42,210,685 km (0.029 R)
• M69: 42,284,137 km (0.118 R)
• M70: 43,168,710 km (0.078 R)
• M71: 43,687,365 km (0.118 R)
• M72: 45,256,049 km (0.115 R)
• M73: 46,236,363 km (0.116 R)
• M74: 46,539,449 km (0.118 R)
• M75: 46,691,291 km (0.087 R)
• M76: 47,605,334 km (0.081 R)
• M77: 47,758,223 km (0.108 R)
• M78: 48,064,599 km (0.03 R)
• M79: 49,761,039 km (0.047 R)
• M80: 49,838,680 km (0.044 R)
• M81: 50,460,708 km (0.042 R)
• M82: 50,616,589 km (0.079 R)
• M83: 50,928,950 km (0.091 R)
• M84: 51,477,076 km (0.118 R)
• M85: 51,634,004 km (0.115 R)
• M86: 52,105,986 km (0.089 R)
• M87: 52,500,176 km (0.119 R)
• M88: 52,895,563 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.99 AU - 14.03 AU

Year: 16693 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,282,647 km

• M1: 193,131 km (0.097 R)
• M2: 262,095 km (0.098 R)
• M3: 321,486 km (0.105 R)
• M4: 375,491 km (0.086 R)
• M5: 698,173 km (0.066 R)
• M6: 757,115 km (0.06 R)
• M7: 833,260 km (0.12 R)
• M8: 1,325,886 km (0.119 R)
• M9: 1,418,936 km (0.097 R)
• M10: 1,651,560 km (0.081 R)
• M11: 1,772,436 km (0.062 R)
• M12: 1,896,303 km (0.081 R)
• M13: 2,109,330 km (0.093 R)
• M14: 2,218,686 km (0.04 R)
• M15: 2,329,987 km (0.094 R)
• M16: 2,420,494 km (0.046 R)
• M17: 2,651,622 km (0.092 R)
• M18: 3,036,538 km (0.105 R)
• M19: 3,160,405 km (0.081 R)
• M20: 3,362,212 km (0.112 R)
• M21: 3,516,298 km (0.073 R)
• M22: 3,725,585 km (0.027 R)
• M23: 3,885,057 km (0.027 R)
• M24: 3,992,767 km (0.041 R)
• M25: 4,074,148 km (0.063 R)
• M26: 4,238,556 km (0.087 R)
• M27: 5,005,545 km (0.097 R)
• M28: 5,450,000 km (0.111 R)
• M29: 6,156,102 km (0.062 R)
• M30: 6,631,973 km (0.086 R)
• M31: 6,760,926 km (0.091 R)
• M32: 7,652,829 km (0.058 R)
• M33: 8,267,826 km (0.097 R)
• M34: 8,827,770 km (0.109 R)
• M35: 9,184,112 km (0.111 R)
• M36: 9,436,185 km (0.115 R)
• M37: 9,654,149 km (0.104 R)
• M38: 10,430,263 km (0.06 R)
• M39: 11,111,232 km (0.08 R)
• M40: 11,187,826 km (0.098 R)
• M41: 11,728,623 km (0.119 R)
• M42: 12,436,520 km (0.118 R)
• M43: 12,635,485 km (0.041 R)
• M44: 12,996,614 km (0.053 R)
• M45: 13,442,416 km (0.044 R)
• M46: 13,605,777 km (0.113 R)
• M47: 13,934,593 km (0.098 R)
• M48: 15,403,494 km (0.106 R)
• M49: 16,004,728 km (0.08 R)
• M50: 16,745,088 km (0.045 R)
• M51: 16,832,902 km (0.095 R)
• M52: 17,541,098 km (0.11 R)
• M53: 17,719,718 km (0.102 R)
• M54: 17,854,057 km (0.104 R)
• M55: 18,304,197 km (0.043 R)
• M56: 19,169,920 km (0.08 R)
• M57: 19,538,529 km (0.094 R)
• M58: 20,376,128 km (0.066 R)
• M59: 20,705,093 km (0.108 R)
• M60: 22,861,247 km (0.08 R)
• M61: 23,007,554 km (0.051 R)
• M62: 23,743,576 km (0.027 R)
• M63: 23,842,310 km (0.119 R)
• M64: 23,941,194 km (0.066 R)
• M65: 24,387,744 km (0.105 R)
• M66: 26,201,319 km (0.068 R)
• M67: 27,021,265 km (0.104 R)
• M68: 27,486,215 km (0.036 R)
• M69: 27,901,648 km (0.064 R)
• M70: 27,953,709 km (0.105 R)
• M71: 28,110,188 km (0.082 R)
• M72: 28,423,895 km (0.097 R)
• M73: 30,009,931 km (0.076 R)
• M74: 30,330,669 km (0.107 R)
• M75: 31,787,603 km (0.117 R)
• M76: 32,060,020 km (0.114 R)
• M77: 32,333,037 km (0.06 R)
• M78: 32,716,606 km (0.111 R)
• M79: 34,377,740 km (0.083 R)
• M80: 34,657,339 km (0.11 R)
• M81: 34,713,288 km (0.104 R)
• M82: 35,782,913 km (0.086 R)
• M83: 35,952,707 km (0.114 R)
• M84: 36,293,341 km (0.081 R)
• M85: 36,977,602 km (0.032 R)
• M86: 37,092,194 km (0.06 R)
• M87: 37,493,714 km (0.063 R)
• M88: 37,666,201 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.9

Radius: 6.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.73 AU - 17.15 AU

Year: 25936 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,282,647 km

• M1: 82,129 km (0.089 R)
• M2: 180,265 km (0.106 R)
• M3: 286,779 km (0.071 R)
• M4: 550,221 km (0.057 R)
• M5: 843,283 km (0.091 R)
• M6: 1,353,412 km (0.086 R)
• M7: 2,530,149 km (0.097 R)
• M8: 2,703,832 km (0.086 R)
• M9: 2,754,097 km (0.113 R)
• M10: 3,491,166 km (0.066 R)
• M11: 3,546,068 km (0.114 R)
• M12: 3,656,770 km (0.109 R)
• M13: 3,967,036 km (0.081 R)
• M14: 4,794,462 km (0.116 R)
• M15: 4,916,983 km (0.074 R)
• M16: 5,512,981 km (0.052 R)
• M17: 6,098,357 km (0.091 R)
• M18: 6,264,560 km (0.108 R)
• M19: 7,610,941 km (0.077 R)
• M20: 7,718,203 km (0.068 R)
• M21: 7,825,764 km (0.094 R)
• M22: 8,006,478 km (0.102 R)
• M23: 9,080,740 km (0.03 R)
• M24: 9,194,435 km (0.035 R)
• M25: 9,270,580 km (0.071 R)
• M26: 9,847,729 km (0.074 R)
• M27: 10,317,915 km (0.088 R)
• M28: 10,396,902 km (0.075 R)
• M29: 10,755,339 km (0.077 R)
• M30: 10,795,282 km (0.03 R)
• M31: 10,996,341 km (0.106 R)
• M32: 11,279,979 km (0.116 R)
• M33: 11,730,418 km (0.114 R)
• M34: 12,103,515 km (0.095 R)
• M35: 13,288,480 km (0.104 R)
• M36: 13,417,732 km (0.091 R)
• M37: 13,547,284 km (0.038 R)
• M38: 13,590,518 km (0.072 R)
• M39: 14,069,680 km (0.046 R)
• M40: 14,598,807 km (0.059 R)
• M41: 14,643,088 km (0.104 R)
• M42: 14,999,879 km (0.088 R)
• M43: 15,858,421 km (0.082 R)
• M44: 16,270,564 km (0.04 R)
• M45: 16,501,094 km (0.066 R)
• M46: 16,547,469 km (0.101 R)
• M47: 16,779,196 km (0.11 R)
• M48: 16,825,721 km (0.093 R)
• M49: 18,097,303 km (0.086 R)
• M50: 18,817,168 km (0.076 R)
• M51: 19,010,598 km (0.037 R)
• M52: 20,136,173 km (0.096 R)
• M53: 20,284,574 km (0.101 R)
• M54: 21,282,990 km (0.094 R)
• M55: 21,383,819 km (0.116 R)
• M56: 21,535,212 km (0.116 R)
• M57: 23,068,740 km (0.106 R)
• M58: 23,120,351 km (0.087 R)
• M59: 23,275,783 km (0.088 R)
• M60: 24,584,316 km (0.102 R)
• M61: 24,742,889 km (0.065 R)
• M62: 25,487,588 km (0.09 R)
• M63: 25,916,335 km (0.101 R)
• M64: 26,401,631 km (0.048 R)
• M65: 27,545,755 km (0.114 R)
• M66: 27,710,462 km (0.117 R)
• M67: 28,262,030 km (0.099 R)
• M68: 29,207,787 km (0.076 R)
• M69: 29,319,836 km (0.059 R)
• M70: 29,656,581 km (0.094 R)
• M71: 29,712,830 km (0.106 R)
• M72: 31,703,828 km (0.093 R)
• M73: 32,396,316 km (0.12 R)
• M74: 32,454,360 km (0.084 R)
• M75: 33,035,548 km (0.101 R)
• M76: 33,385,906 km (0.094 R)
• M77: 34,149,454 km (0.103 R)
• M78: 34,385,370 km (0.061 R)
• M79: 35,633,614 km (0.113 R)
• M80: 35,693,454 km (0.118 R)
• M81: 36,413,767 km (0.082 R)
• M82: 36,715,207 km (0.097 R)
• M83: 36,957,107 km (0.104 R)
• M84: 37,564,025 km (0.056 R)
• M85: 38,112,900 km (0.092 R)
• M86: 39,342,445 km (0.104 R)
• M87: 39,466,162 km (0.119 R)
• M88: 41,840,280 km (0.116 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: 425 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit