🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 181 Days

Day: 33.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,556,267 km

• M1: 239,057 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 277 Days

Day: 46.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.69 AU - 1.77 AU

Year: 803 Days

Day: 25.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.15 AU - 2.93 AU

Year: 1429 Days

Day: 21.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,556,267 km

• M1: 1,558,810 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.57 AU - 5.53 AU

Year: 3427 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 10.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.99 AU - 8.33 AU

Year: 8231 Days

Day: 14.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,556,267 km

• M1: 144,811 km (0.068 R)
• M2: 387,758 km (0.112 R)
• M3: 534,663 km (0.107 R)
• M4: 801,695 km (0.065 R)
• M5: 906,264 km (0.056 R)
• M6: 1,110,615 km (0.087 R)
• M7: 1,228,647 km (0.068 R)
• M8: 1,456,335 km (0.104 R)
• M9: 1,630,766 km (0.108 R)
• M10: 1,720,525 km (0.097 R)
• M11: 1,905,428 km (0.051 R)
• M12: 2,121,298 km (0.07 R)
• M13: 3,374,629 km (0.06 R)
• M14: 3,519,589 km (0.081 R)
• M15: 3,845,712 km (0.081 R)
• M16: 4,914,888 km (0.086 R)
• M17: 5,013,473 km (0.095 R)
• M18: 5,313,268 km (0.092 R)
• M19: 5,791,233 km (0.106 R)
• M20: 6,141,142 km (0.117 R)
• M21: 6,751,801 km (0.081 R)
• M22: 7,306,809 km (0.078 R)
• M23: 7,723,140 km (0.078 R)
• M24: 7,953,520 km (0.081 R)
• M25: 8,264,235 km (0.098 R)
• M26: 8,460,508 km (0.118 R)
• M27: 9,179,774 km (0.093 R)
• M28: 10,169,214 km (0.075 R)
• M29: 10,506,558 km (0.111 R)
• M30: 10,976,295 km (0.05 R)
• M31: 11,278,931 km (0.069 R)
• M32: 11,496,746 km (0.065 R)
• M33: 11,760,038 km (0.117 R)
• M34: 12,382,066 km (0.08 R)
• M35: 12,878,282 km (0.117 R)
• M36: 13,243,301 km (0.103 R)
• M37: 13,843,637 km (0.04 R)
• M38: 14,170,658 km (0.116 R)
• M39: 14,737,185 km (0.11 R)
• M40: 15,215,001 km (0.085 R)
• M41: 15,552,344 km (0.094 R)
• M42: 17,176,379 km (0.104 R)
• M43: 17,780,305 km (0.036 R)
• M44: 18,237,776 km (0.114 R)
• M45: 19,060,564 km (0.111 R)
• M46: 20,423,550 km (0.1 R)
• M47: 20,529,615 km (0.085 R)
• M48: 21,116,787 km (0.086 R)
• M49: 21,277,754 km (0.115 R)
• M50: 21,439,320 km (0.072 R)
• M51: 22,034,869 km (0.085 R)
• M52: 22,800,660 km (0.094 R)
• M53: 23,854,128 km (0.105 R)
• M54: 26,008,039 km (0.056 R)
• M55: 26,180,675 km (0.094 R)
• M56: 26,933,451 km (0.086 R)
• M57: 27,928,576 km (0.064 R)
• M58: 28,341,765 km (0.064 R)
• M59: 29,413,634 km (0.118 R)
• M60: 29,653,589 km (0.117 R)
• M61: 29,834,154 km (0.094 R)
• M62: 30,438,230 km (0.114 R)
• M63: 30,985,309 km (0.095 R)
• M64: 31,107,381 km (0.095 R)
• M65: 31,597,015 km (0.08 R)
• M66: 31,781,320 km (0.101 R)
• M67: 33,518,600 km (0.047 R)
• M68: 33,957,819 km (0.046 R)
• M69: 35,925,330 km (0.058 R)
• M70: 36,117,713 km (0.107 R)
• M71: 36,310,545 km (0.069 R)
• M72: 36,632,479 km (0.095 R)
• M73: 37,603,968 km (0.102 R)
• M74: 39,374,160 km (0.103 R)
• M75: 39,903,736 km (0.118 R)
• M76: 41,171,279 km (0.113 R)
• M77: 43,267,444 km (0.083 R)
• M78: 44,914,068 km (0.055 R)
• M79: 45,190,375 km (0.091 R)
• M80: 45,814,497 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 5.8

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.21 AU - 16.47 AU

Year: 17204 Days

Day: 24.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,556,267 km

• M1: 142,716 km (0.082 R)
• M2: 374,294 km (0.117 R)
• M3: 543,339 km (0.08 R)
• M4: 756,217 km (0.075 R)
• M5: 948,899 km (0.061 R)
• M6: 1,278,912 km (0.106 R)
• M7: 1,642,136 km (0.114 R)
• M8: 1,779,467 km (0.119 R)
• M9: 1,835,416 km (0.076 R)
• M10: 1,977,983 km (0.06 R)
• M11: 2,520,724 km (0.049 R)
• M12: 2,583,705 km (0.1 R)
• M13: 2,973,108 km (0.077 R)
• M14: 3,555,642 km (0.069 R)
• M15: 3,626,552 km (0.115 R)
• M16: 4,589,663 km (0.108 R)
• M17: 5,059,400 km (0.091 R)
• M18: 6,044,352 km (0.06 R)
• M19: 6,428,669 km (0.1 R)
• M20: 6,645,586 km (0.096 R)
• M21: 7,220,790 km (0.083 R)
• M22: 7,401,055 km (0.111 R)
• M23: 7,582,667 km (0.101 R)
• M24: 7,811,851 km (0.113 R)
• M25: 8,277,101 km (0.103 R)
• M26: 9,283,146 km (0.096 R)
• M27: 9,528,337 km (0.048 R)
• M28: 9,577,704 km (0.08 R)
• M29: 9,925,071 km (0.086 R)
• M30: 10,327,190 km (0.093 R)
• M31: 11,095,524 km (0.074 R)
• M32: 11,147,435 km (0.098 R)
• M33: 11,988,325 km (0.103 R)
• M34: 12,041,581 km (0.111 R)
• M35: 13,232,530 km (0.062 R)
• M36: 13,342,634 km (0.102 R)
• M37: 13,730,541 km (0.118 R)
• M38: 15,203,332 km (0.047 R)
• M39: 15,434,312 km (0.108 R)
• M40: 16,310,955 km (0.076 R)
• M41: 17,083,628 km (0.108 R)
• M42: 17,263,594 km (0.089 R)
• M43: 17,384,021 km (0.053 R)
• M44: 17,686,208 km (0.049 R)
• M45: 18,356,856 km (0.06 R)
• M46: 19,098,113 km (0.104 R)
• M47: 19,786,114 km (0.099 R)
• M48: 19,849,094 km (0.117 R)
• M49: 20,355,184 km (0.092 R)
• M50: 20,418,613 km (0.083 R)
• M51: 20,801,285 km (0.114 R)
• M52: 21,833,360 km (0.033 R)
• M53: 22,290,083 km (0.077 R)
• M54: 22,948,164 km (0.075 R)
• M55: 24,824,121 km (0.105 R)
• M56: 25,849,166 km (0.105 R)
• M57: 25,917,981 km (0.113 R)
• M58: 27,027,548 km (0.04 R)
• M59: 27,097,410 km (0.038 R)
• M60: 27,799,324 km (0.113 R)
• M61: 28,011,154 km (0.066 R)
• M62: 28,365,252 km (0.069 R)
• M63: 28,934,921 km (0.038 R)
• M64: 31,104,389 km (0.088 R)
• M65: 31,177,692 km (0.098 R)
• M66: 31,324,298 km (0.046 R)
• M67: 31,544,656 km (0.1 R)
• M68: 31,765,462 km (0.072 R)
• M69: 32,952,073 km (0.105 R)
• M70: 33,550,763 km (0.074 R)
• M71: 34,379,835 km (0.075 R)
• M72: 34,758,916 km (0.102 R)
• M73: 35,291,933 km (0.066 R)
• M74: 37,606,960 km (0.11 R)
• M75: 39,652,561 km (0.08 R)
• M76: 40,449,020 km (0.103 R)
• M77: 41,814,849 km (0.113 R)
• M78: 43,604,937 km (0.069 R)
• M79: 43,686,917 km (0.07 R)
• M80: 44,179,692 km (0.041 R)
• M81: 44,756,990 km (0.069 R)
• M82: 45,170,778 km (0.104 R)
• M83: 45,419,709 km (0.107 R)
• M84: 45,585,912 km (0.066 R)
• M85: 45,752,414 km (0.119 R)
• M86: 46,252,819 km (0.062 R)
• M87: 46,922,868 km (0.058 R)
• M88: 52,485,067 km (0.08 R)
• M89: 53,183,838 km (0.085 R)
• M90: 54,061,828 km (0.105 R)
• M91: 55,387,564 km (0.04 R)
• M92: 55,742,859 km (0.105 R)
• M93: 57,351,336 km (0.118 R)
• M94: 57,710,819 km (0.066 R)
• M95: 58,251,466 km (0.09 R)
• M96: 59,701,369 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 5.9

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.86 AU - 18.62 AU

Year: 27507 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,556,267 km

• M1: 87,216 km (0.041 R)
• M2: 133,890 km (0.1 R)
• M3: 556,953 km (0.12 R)
• M4: 674,686 km (0.079 R)
• M5: 1,637,947 km (0.083 R)
• M6: 2,547,053 km (0.043 R)
• M7: 3,541,430 km (0.09 R)
• M8: 3,585,263 km (0.059 R)
• M9: 5,531,082 km (0.077 R)
• M10: 6,205,170 km (0.09 R)
• M11: 6,258,128 km (0.031 R)
• M12: 6,741,329 km (0.072 R)
• M13: 6,905,139 km (0.1 R)
• M14: 7,460,446 km (0.094 R)
• M15: 8,672,488 km (0.11 R)
• M16: 8,850,659 km (0.078 R)
• M17: 8,910,199 km (0.117 R)
• M18: 9,090,015 km (0.053 R)
• M19: 10,444,175 km (0.114 R)
• M20: 11,080,415 km (0.04 R)
• M21: 11,729,071 km (0.114 R)
• M22: 14,584,745 km (0.037 R)
• M23: 14,867,336 km (0.103 R)
• M24: 15,009,454 km (0.046 R)
• M25: 15,798,582 km (0.074 R)
• M26: 16,601,175 km (0.052 R)
• M27: 17,044,433 km (0.09 R)
• M28: 17,791,974 km (0.102 R)
• M29: 17,867,371 km (0.077 R)
• M30: 17,942,769 km (0.025 R)
• M31: 18,550,286 km (0.089 R)
• M32: 19,396,411 km (0.11 R)
• M33: 20,098,175 km (0.041 R)
• M34: 22,333,765 km (0.079 R)
• M35: 22,414,997 km (0.115 R)
• M36: 22,577,909 km (0.098 R)
• M37: 23,646,187 km (0.046 R)
• M38: 24,478,999 km (0.117 R)
• M39: 24,983,443 km (0.04 R)
• M40: 25,067,816 km (0.039 R)
• M41: 25,746,392 km (0.084 R)
• M42: 26,259,213 km (0.086 R)
• M43: 26,345,083 km (0.076 R)
• M44: 27,643,293 km (0.106 R)
• M45: 27,818,023 km (0.091 R)
• M46: 27,993,053 km (0.087 R)
• M47: 28,256,345 km (0.059 R)
• M48: 29,139,720 km (0.118 R)
• M49: 29,228,582 km (0.065 R)
• M50: 29,942,612 km (0.068 R)
• M51: 31,844,001 km (0.103 R)
• M52: 33,784,136 km (0.061 R)
• M53: 34,439,225 km (0.112 R)
• M54: 35,004,107 km (0.096 R)
• M55: 35,667,124 km (0.095 R)
• M56: 36,047,701 km (0.075 R)
• M57: 37,971,231 km (0.063 R)
• M58: 39,337,508 km (0.076 R)
• M59: 40,224,175 km (0.054 R)
• M60: 41,017,941 km (0.102 R)
• M61: 41,516,700 km (0.091 R)
• M62: 42,520,053 km (0.075 R)
• M63: 43,633,061 km (0.052 R)
• M64: 44,960,742 km (0.116 R)
• M65: 45,269,064 km (0.075 R)
• M66: 48,179,939 km (0.112 R)
• M67: 48,390,124 km (0.114 R)
• M68: 49,657,816 km (0.031 R)
• M69: 52,010,243 km (0.111 R)
• M70: 52,874,769 km (0.116 R)
• M71: 53,200,144 km (0.093 R)
• M72: 54,289,516 km (0.115 R)
• M73: 54,727,239 km (0.116 R)
• M74: 55,826,933 km (0.066 R)
• M75: 56,711,954 km (0.113 R)
• M76: 59,056,901 km (0.095 R)
• M77: 59,281,896 km (0.068 R)
• M78: 59,394,543 km (0.049 R)
• M79: 59,732,784 km (0.07 R)
• M80: 61,661,400 km (0.117 R)
• M81: 62,232,565 km (0.108 R)
• M82: 62,461,449 km (0.042 R)
• M83: 62,690,783 km (0.08 R)
• M84: 65,463,131 km (0.096 R)
• M85: 66,396,173 km (0.048 R)
• M86: 66,513,158 km (0.086 R)
• M87: 71,126,906 km (0.049 R)
• M88: 71,845,724 km (0.074 R)
• M89: 72,687,511 km (0.06 R)
• M90: 73,411,714 km (0.105 R)
• M91: 73,653,614 km (0.094 R)
• M92: 74,867,152 km (0.118 R)
• M93: 75,842,680 km (0.113 R)
• M94: 76,209,643 km (0.119 R)
• M95: 77,068,036 km (0.114 R)
• M96: 79,042,129 km (0.1 R)
• M97: 82,411,073 km (0.092 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit