🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 207 Days

Day: 20 Hours

Environment

Temp: 229 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.81 AU - 1.89 AU

Year: 888 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.9 AU - 2.9 AU

Year: 1313 Days

Day: 21 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,996,187 km

• M1: 150,047 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.26 AU - 2.74 AU

Year: 1396 Days

Day: 32.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.16 AU - 5.86 AU

Year: 3960 Days

Day: 30.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 12.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.78 AU - 6.34 AU

Year: 5268 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,996,187 km

• M1: 162,014 km (0.1 R)
• M2: 317,895 km (0.028 R)
• M3: 406,906 km (0.053 R)
• M4: 535,112 km (0.119 R)
• M5: 850,763 km (0.083 R)
• M6: 1,263,653 km (0.059 R)
• M7: 1,342,790 km (0.071 R)
• M8: 1,506,750 km (0.09 R)
• M9: 1,692,251 km (0.102 R)
• M10: 1,931,009 km (0.074 R)
• M11: 2,039,169 km (0.109 R)
• M12: 2,375,764 km (0.098 R)
• M13: 2,593,279 km (0.089 R)
• M14: 2,923,142 km (0.104 R)
• M15: 3,084,259 km (0.103 R)
• M16: 3,303,719 km (0.094 R)
• M17: 3,452,868 km (0.115 R)
• M18: 3,623,410 km (0.114 R)
• M19: 3,992,767 km (0.04 R)
• M20: 4,725,946 km (0.042 R)
• M21: 4,873,450 km (0.068 R)
• M22: 5,001,057 km (0.089 R)
• M23: 5,086,776 km (0.097 R)
• M24: 5,216,328 km (0.109 R)
• M25: 5,346,927 km (0.117 R)
• M26: 5,589,276 km (0.1 R)
• M27: 5,700,726 km (0.099 R)
• M28: 5,812,775 km (0.102 R)
• M29: 6,618,359 km (0.043 R)
• M30: 6,807,451 km (0.118 R)
• M31: 6,950,317 km (0.056 R)
• M32: 7,336,579 km (0.065 R)
• M33: 7,556,936 km (0.086 R)
• M34: 8,104,913 km (0.032 R)
• M35: 8,665,756 km (0.079 R)
• M36: 8,795,008 km (0.091 R)
• M37: 9,530,581 km (0.084 R)
• M38: 9,664,022 km (0.092 R)
• M39: 9,959,777 km (0.057 R)
• M40: 10,095,313 km (0.12 R)
• M41: 11,032,544 km (0.089 R)
• M42: 11,257,090 km (0.057 R)
• M43: 11,454,859 km (0.116 R)
• M44: 11,825,263 km (0.119 R)
• M45: 12,084,067 km (0.076 R)
• M46: 12,871,550 km (0.106 R)
• M47: 13,465,604 km (0.05 R)
• M48: 13,796,065 km (0.103 R)
• M49: 14,251,142 km (0.055 R)
• M50: 14,404,031 km (0.1 R)
• M51: 15,301,020 km (0.114 R)
• M52: 15,866,799 km (0.088 R)
• M53: 15,993,508 km (0.083 R)
• M54: 16,215,960 km (0.101 R)
• M55: 17,051,464 km (0.12 R)
• M56: 17,703,711 km (0.104 R)
• M57: 17,966,854 km (0.101 R)
• M58: 18,898,250 km (0.04 R)
• M59: 19,403,741 km (0.096 R)
• M60: 19,743,179 km (0.094 R)
• M61: 19,845,354 km (0.091 R)
• M62: 20,256,000 km (0.056 R)
• M63: 21,155,233 km (0.097 R)
• M64: 21,259,802 km (0.116 R)
• M65: 22,102,936 km (0.082 R)
• M66: 22,421,878 km (0.088 R)
• M67: 22,671,109 km (0.111 R)
• M68: 22,885,333 km (0.043 R)
• M69: 23,136,208 km (0.081 R)
• M70: 23,749,260 km (0.112 R)
• M71: 24,075,982 km (0.055 R)
• M72: 24,367,698 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 9.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.19 AU - 11.89 AU

Year: 13842 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,996,187 km

• M1: 357,240 km (0.029 R)
• M2: 497,563 km (0.091 R)
• M3: 641,027 km (0.093 R)
• M4: 780,751 km (0.097 R)
• M5: 873,352 km (0.045 R)
• M6: 1,091,017 km (0.083 R)
• M7: 1,174,642 km (0.11 R)
• M8: 1,238,820 km (0.116 R)
• M9: 1,530,985 km (0.095 R)
• M10: 1,601,595 km (0.062 R)
• M11: 1,721,722 km (0.079 R)
• M12: 1,869,824 km (0.118 R)
• M13: 2,758,734 km (0.111 R)
• M14: 3,021,428 km (0.049 R)
• M15: 3,140,957 km (0.074 R)
• M16: 3,323,018 km (0.11 R)
• M17: 3,415,319 km (0.097 R)
• M18: 3,857,830 km (0.066 R)
• M19: 3,922,456 km (0.088 R)
• M20: 4,555,255 km (0.114 R)
• M21: 5,508,642 km (0.053 R)
• M22: 5,877,102 km (0.114 R)
• M23: 6,064,249 km (0.119 R)
• M24: 6,444,676 km (0.103 R)
• M25: 7,469,870 km (0.089 R)
• M26: 7,591,494 km (0.063 R)
• M27: 7,672,875 km (0.047 R)
• M28: 7,877,674 km (0.048 R)
• M29: 9,712,343 km (0.057 R)
• M30: 10,157,247 km (0.044 R)
• M31: 11,484,928 km (0.054 R)
• M32: 12,336,289 km (0.094 R)
• M33: 13,305,833 km (0.087 R)
• M34: 13,849,621 km (0.109 R)
• M35: 14,249,646 km (0.049 R)
• M36: 14,552,133 km (0.103 R)
• M37: 14,856,714 km (0.112 R)
• M38: 15,163,539 km (0.112 R)
• M39: 15,420,698 km (0.111 R)
• M40: 15,679,353 km (0.066 R)
• M41: 16,253,509 km (0.079 R)
• M42: 16,940,912 km (0.109 R)
• M43: 17,745,898 km (0.103 R)
• M44: 18,893,762 km (0.085 R)
• M45: 19,115,018 km (0.105 R)
• M46: 19,281,670 km (0.07 R)
• M47: 20,234,758 km (0.117 R)
• M48: 20,404,402 km (0.103 R)
• M49: 21,145,659 km (0.109 R)
• M50: 22,186,411 km (0.105 R)
• M51: 22,303,098 km (0.09 R)
• M52: 24,077,628 km (0.092 R)
• M53: 24,137,467 km (0.093 R)
• M54: 24,197,456 km (0.101 R)
• M55: 24,558,435 km (0.102 R)
• M56: 24,800,036 km (0.053 R)
• M57: 24,860,623 km (0.086 R)
• M58: 25,042,384 km (0.077 R)
• M59: 25,346,517 km (0.086 R)
• M60: 26,327,879 km (0.078 R)
• M61: 26,823,197 km (0.062 R)
• M62: 27,823,110 km (0.071 R)
• M63: 28,454,263 km (0.047 R)
• M64: 28,898,868 km (0.066 R)
• M65: 29,153,932 km (0.082 R)
• M66: 29,538,100 km (0.103 R)
• M67: 30,311,221 km (0.058 R)
• M68: 30,960,476 km (0.115 R)
• M69: 31,614,518 km (0.032 R)
• M70: 34,410,353 km (0.111 R)
• M71: 34,613,207 km (0.115 R)
• M72: 34,884,129 km (0.115 R)
• M73: 35,496,134 km (0.087 R)
• M74: 36,524,320 km (0.065 R)
• M75: 37,007,521 km (0.073 R)
• M76: 38,259,506 km (0.119 R)
• M77: 39,454,793 km (0.057 R)
• M78: 40,092,529 km (0.061 R)
• M79: 41,091,394 km (0.058 R)
• M80: 41,163,051 km (0.114 R)
• M81: 41,306,366 km (0.114 R)
• M82: 41,737,806 km (0.067 R)
• M83: 42,387,509 km (0.095 R)
• M84: 42,677,430 km (0.098 R)
• M85: 44,356,816 km (0.049 R)
• M86: 44,946,082 km (0.048 R)
• M87: 45,389,640 km (0.101 R)
• M88: 47,178,680 km (0.117 R)
• M89: 48,157,350 km (0.052 R)
• M90: 50,211,179 km (0.111 R)
• M91: 51,133,151 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.6

Radius: 6.4

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.71 AU - 18.77 AU

Year: 24184 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,996,187 km

• M1: 208,689 km (0.115 R)
• M2: 387,608 km (0.092 R)
• M3: 484,398 km (0.096 R)
• M4: 611,855 km (0.075 R)
• M5: 1,842,597 km (0.073 R)
• M6: 2,183,381 km (0.119 R)
• M7: 2,655,213 km (0.046 R)
• M8: 3,039,230 km (0.084 R)
• M9: 3,197,804 km (0.106 R)
• M10: 3,481,741 km (0.109 R)
• M11: 4,030,615 km (0.098 R)
• M12: 5,783,753 km (0.108 R)
• M13: 5,930,957 km (0.117 R)
• M14: 5,980,324 km (0.101 R)
• M15: 6,380,349 km (0.106 R)
• M16: 7,685,142 km (0.079 R)
• M17: 8,786,481 km (0.095 R)
• M18: 8,955,826 km (0.091 R)
• M19: 10,171,907 km (0.08 R)
• M20: 10,648,676 km (0.073 R)
• M21: 14,052,027 km (0.095 R)
• M22: 15,187,325 km (0.089 R)
• M23: 15,868,744 km (0.03 R)
• M24: 16,282,382 km (0.076 R)
• M25: 16,979,807 km (0.118 R)
• M26: 17,049,969 km (0.061 R)
• M27: 17,120,429 km (0.067 R)
• M28: 17,402,870 km (0.114 R)
• M29: 18,620,297 km (0.113 R)
• M30: 18,692,852 km (0.076 R)
• M31: 18,910,816 km (0.106 R)
• M32: 19,496,193 km (0.051 R)
• M33: 20,310,753 km (0.051 R)
• M34: 20,534,851 km (0.102 R)
• M35: 20,609,799 km (0.084 R)
• M36: 20,834,944 km (0.086 R)
• M37: 21,515,465 km (0.1 R)
• M38: 21,591,461 km (0.075 R)
• M39: 22,433,996 km (0.118 R)
• M40: 22,511,188 km (0.068 R)
• M41: 23,053,481 km (0.116 R)
• M42: 23,365,392 km (0.114 R)
• M43: 23,678,650 km (0.11 R)
• M44: 24,151,080 km (0.082 R)
• M45: 27,379,701 km (0.035 R)
• M46: 27,875,618 km (0.098 R)
• M47: 28,457,853 km (0.117 R)
• M48: 29,634,291 km (0.111 R)
• M49: 30,998,175 km (0.12 R)
• M50: 31,774,438 km (0.081 R)
• M51: 33,786,829 km (0.071 R)
• M52: 35,031,932 km (0.115 R)
• M53: 36,836,531 km (0.081 R)
• M54: 38,763,651 km (0.042 R)
• M55: 40,441,241 km (0.106 R)
• M56: 40,817,330 km (0.055 R)
• M57: 41,383,558 km (0.105 R)
• M58: 41,667,645 km (0.106 R)
• M59: 44,060,163 km (0.091 R)
• M60: 45,712,322 km (0.093 R)
• M61: 47,088,174 km (0.107 R)
• M62: 48,178,742 km (0.092 R)
• M63: 50,283,584 km (0.111 R)
• M64: 50,485,541 km (0.12 R)
• M65: 51,194,785 km (0.103 R)
• M66: 52,520,671 km (0.097 R)
• M67: 56,041,307 km (0.105 R)
• M68: 56,670,516 km (0.05 R)
• M69: 56,880,850 km (0.084 R)
• M70: 56,986,018 km (0.108 R)
• M71: 57,618,667 km (0.114 R)
• M72: 61,463,332 km (0.1 R)
• M73: 62,220,447 km (0.045 R)
• M74: 62,871,946 km (0.06 R)
• M75: 63,853,308 km (0.105 R)
• M76: 64,072,170 km (0.095 R)
• M77: 66,495,057 km (0.095 R)
• M78: 66,605,909 km (0.095 R)
• M79: 66,827,762 km (0.087 R)
• M80: 67,494,969 km (0.113 R)
• M81: 67,829,320 km (0.054 R)
• M82: 70,072,540 km (0.071 R)
• M83: 70,298,283 km (0.111 R)
• M84: 70,750,219 km (0.068 R)
• M85: 71,430,141 km (0.036 R)
• M86: 73,139,297 km (0.089 R)
• M87: 74,056,481 km (0.1 R)
• M88: 74,171,372 km (0.114 R)
• M89: 74,977,256 km (0.111 R)
• M90: 75,092,596 km (0.08 R)
• M91: 75,439,065 km (0.087 R)
• M92: 76,365,674 km (0.107 R)
• M93: 77,179,486 km (0.085 R)
• M94: 77,996,141 km (0.11 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit