🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 206 Days

Day: 46.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.89 AU

Year: 708 Days

Day: 31.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.67 AU - 2.41 AU

Year: 1049 Days

Day: 34.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,652,881 km

• M1: 296,054 km (0.071 R)
• M2: 1,682,677 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.8 AU - 5.4 AU

Year: 3551 Days

Day: 45.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 9.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.9 AU - 6.32 AU

Year: 4782 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,652,881 km

• M1: 122,670 km (0.061 R)
• M2: 203,154 km (0.084 R)
• M3: 263,143 km (0.104 R)
• M4: 366,964 km (0.083 R)
• M5: 591,360 km (0.104 R)
• M6: 1,081,293 km (0.047 R)
• M7: 1,192,445 km (0.103 R)
• M8: 1,887,626 km (0.108 R)
• M9: 2,040,066 km (0.049 R)
• M10: 2,689,770 km (0.118 R)
• M11: 2,784,914 km (0.115 R)
• M12: 2,920,001 km (0.072 R)
• M13: 3,338,426 km (0.088 R)
• M14: 3,440,751 km (0.065 R)
• M15: 3,523,479 km (0.083 R)
• M16: 3,669,935 km (0.106 R)
• M17: 3,818,336 km (0.091 R)
• M18: 3,990,374 km (0.055 R)
• M19: 4,187,095 km (0.08 R)
• M20: 4,409,397 km (0.076 R)
• M21: 4,704,255 km (0.114 R)
• M22: 4,912,196 km (0.102 R)
• M23: 5,052,518 km (0.086 R)
• M24: 5,872,614 km (0.055 R)
• M25: 6,046,596 km (0.055 R)
• M26: 6,656,058 km (0.081 R)
• M27: 7,126,095 km (0.065 R)
• M28: 7,472,264 km (0.067 R)
• M29: 7,742,288 km (0.117 R)
• M30: 8,180,909 km (0.045 R)
• M31: 8,487,286 km (0.029 R)
• M32: 8,684,156 km (0.117 R)
• M33: 8,769,128 km (0.117 R)
• M34: 8,939,670 km (0.116 R)
• M35: 9,370,811 km (0.117 R)
• M36: 9,574,413 km (0.086 R)
• M37: 9,662,078 km (0.097 R)
• M38: 10,074,818 km (0.052 R)
• M39: 10,253,588 km (0.044 R)
• M40: 10,795,880 km (0.061 R)
• M41: 11,040,024 km (0.103 R)
• M42: 11,440,497 km (0.071 R)
• M43: 11,564,663 km (0.092 R)
• M44: 12,065,966 km (0.108 R)
• M45: 12,287,520 km (0.098 R)
• M46: 12,350,950 km (0.069 R)
• M47: 12,606,313 km (0.077 R)
• M48: 13,710,645 km (0.098 R)
• M49: 13,776,618 km (0.075 R)
• M50: 15,768,663 km (0.068 R)
• M51: 16,394,131 km (0.054 R)
• M52: 16,464,143 km (0.089 R)
• M53: 16,921,614 km (0.042 R)
• M54: 17,597,646 km (0.115 R)
• M55: 17,777,164 km (0.097 R)
• M56: 17,993,183 km (0.098 R)
• M57: 18,173,897 km (0.113 R)
• M58: 18,282,655 km (0.113 R)
• M59: 18,391,562 km (0.054 R)
• M60: 18,719,780 km (0.036 R)
• M61: 19,086,594 km (0.078 R)
• M62: 19,493,051 km (0.05 R)
• M63: 19,567,102 km (0.09 R)
• M64: 19,641,452 km (0.098 R)
• M65: 19,790,302 km (0.082 R)
• M66: 20,276,645 km (0.107 R)
• M67: 20,540,087 km (0.116 R)
• M68: 20,766,877 km (0.055 R)
• M69: 20,842,723 km (0.046 R)
• M70: 21,223,001 km (0.091 R)
• M71: 21,299,296 km (0.119 R)
• M72: 21,759,160 km (0.078 R)
• M73: 22,222,315 km (0.1 R)
• M74: 22,766,851 km (0.082 R)
• M75: 24,027,812 km (0.046 R)
• M76: 24,386,547 km (0.106 R)
• M77: 24,867,654 km (0.06 R)
• M78: 26,329,674 km (0.085 R)
• M79: 27,153,809 km (0.078 R)
• M80: 27,236,836 km (0.118 R)
• M81: 27,319,713 km (0.106 R)
• M82: 27,444,328 km (0.117 R)
• M83: 27,569,242 km (0.07 R)
• M84: 27,735,894 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 14.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.38 AU - 7.78 AU

Year: 6074 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,652,881 km

• M1: 189,541 km (0.102 R)
• M2: 279,748 km (0.079 R)
• M3: 468,391 km (0.064 R)
• M4: 1,128,716 km (0.113 R)
• M5: 1,244,505 km (0.106 R)
• M6: 1,846,786 km (0.063 R)
• M7: 1,945,520 km (0.1 R)
• M8: 2,046,200 km (0.044 R)
• M9: 2,232,000 km (0.079 R)
• M10: 2,467,018 km (0.108 R)
• M11: 2,869,437 km (0.116 R)
• M12: 3,173,120 km (0.048 R)
• M13: 3,438,507 km (0.119 R)
• M14: 3,586,459 km (0.113 R)
• M15: 4,017,152 km (0.109 R)
• M16: 5,067,478 km (0.105 R)
• M17: 5,293,221 km (0.094 R)
• M18: 5,435,938 km (0.119 R)
• M19: 5,609,023 km (0.102 R)
• M20: 5,783,902 km (0.069 R)
• M21: 5,931,107 km (0.094 R)
• M22: 6,019,968 km (0.06 R)
• M23: 6,109,427 km (0.084 R)
• M24: 7,027,510 km (0.052 R)
• M25: 7,153,172 km (0.063 R)
• M26: 7,248,017 km (0.103 R)
• M27: 7,825,465 km (0.054 R)
• M28: 7,988,526 km (0.086 R)
• M29: 8,685,952 km (0.063 R)
• M30: 9,715,933 km (0.099 R)
• M31: 9,997,177 km (0.054 R)
• M32: 10,495,936 km (0.084 R)
• M33: 11,222,533 km (0.05 R)
• M34: 11,332,936 km (0.111 R)
• M35: 11,815,389 km (0.105 R)
• M36: 12,191,329 km (0.119 R)
• M37: 13,148,157 km (0.093 R)
• M38: 13,381,380 km (0.09 R)
• M39: 13,576,755 km (0.065 R)
• M40: 13,891,509 km (0.094 R)
• M41: 14,487,955 km (0.099 R)
• M42: 15,174,310 km (0.107 R)
• M43: 16,327,560 km (0.086 R)
• M44: 17,381,178 km (0.088 R)
• M45: 17,723,009 km (0.059 R)
• M46: 17,851,813 km (0.05 R)
• M47: 18,326,487 km (0.076 R)
• M48: 19,024,511 km (0.118 R)
• M49: 19,156,456 km (0.107 R)
• M50: 19,598,069 km (0.059 R)
• M51: 19,998,543 km (0.096 R)
• M52: 20,087,852 km (0.047 R)
• M53: 20,222,191 km (0.116 R)
• M54: 21,307,225 km (0.111 R)
• M55: 22,923,331 km (0.113 R)
• M56: 23,298,372 km (0.079 R)
• M57: 23,486,567 km (0.096 R)
• M58: 23,675,209 km (0.11 R)
• M59: 25,010,670 km (0.078 R)
• M60: 28,504,827 km (0.079 R)
• M61: 28,756,750 km (0.046 R)
• M62: 29,262,540 km (0.12 R)
• M63: 29,975,673 km (0.103 R)
• M64: 30,437,183 km (0.04 R)
• M65: 31,056,069 km (0.101 R)
• M66: 32,044,612 km (0.103 R)
• M67: 32,149,181 km (0.065 R)
• M68: 32,358,917 km (0.094 R)
• M69: 33,096,285 km (0.062 R)
• M70: 33,202,051 km (0.066 R)
• M71: 33,466,988 km (0.073 R)
• M72: 33,892,445 km (0.071 R)
• M73: 33,999,108 km (0.101 R)
• M74: 36,537,186 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 13.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.79 AU - 11.05 AU

Year: 9588 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,652,881 km

• M1: 176,525 km (0.118 R)
• M2: 280,197 km (0.084 R)
• M3: 775,216 km (0.116 R)
• M4: 867,817 km (0.059 R)
• M5: 1,709,006 km (0.066 R)
• M6: 1,962,425 km (0.113 R)
• M7: 2,093,921 km (0.116 R)
• M8: 2,183,231 km (0.09 R)
• M9: 2,746,767 km (0.112 R)
• M10: 2,919,702 km (0.093 R)
• M11: 3,434,019 km (0.106 R)
• M12: 3,756,403 km (0.104 R)
• M13: 3,921,259 km (0.097 R)
• M14: 4,088,809 km (0.059 R)
• M15: 4,517,856 km (0.073 R)
• M16: 4,693,484 km (0.099 R)
• M17: 5,481,266 km (0.081 R)
• M18: 5,574,914 km (0.11 R)
• M19: 5,795,422 km (0.041 R)
• M20: 6,018,771 km (0.101 R)
• M21: 6,245,113 km (0.039 R)
• M22: 6,408,474 km (0.069 R)
• M23: 6,706,173 km (0.106 R)
• M24: 7,076,278 km (0.074 R)
• M25: 7,977,456 km (0.114 R)
• M26: 8,226,387 km (0.114 R)
• M27: 9,025,389 km (0.061 R)
• M28: 9,322,042 km (0.092 R)
• M29: 9,735,231 km (0.034 R)
• M30: 10,116,257 km (0.096 R)
• M31: 10,308,640 km (0.094 R)
• M32: 10,540,965 km (0.113 R)
• M33: 10,736,041 km (0.105 R)
• M34: 10,892,819 km (0.111 R)
• M35: 11,648,438 km (0.117 R)
• M36: 12,134,482 km (0.104 R)
• M37: 12,257,002 km (0.073 R)
• M38: 12,544,529 km (0.106 R)
• M39: 12,917,477 km (0.099 R)
• M40: 13,294,164 km (0.025 R)
• M41: 13,505,097 km (0.111 R)
• M42: 14,230,198 km (0.094 R)
• M43: 14,619,302 km (0.066 R)
• M44: 14,968,165 km (0.09 R)
• M45: 15,187,475 km (0.105 R)
• M46: 15,275,588 km (0.064 R)
• M47: 17,255,815 km (0.084 R)
• M48: 20,764,184 km (0.102 R)
• M49: 20,911,090 km (0.084 R)
• M50: 21,600,586 km (0.095 R)
• M51: 22,197,631 km (0.089 R)
• M52: 23,052,733 km (0.105 R)
• M53: 24,124,003 km (0.08 R)
• M54: 24,588,056 km (0.085 R)
• M55: 26,050,674 km (0.097 R)
• M56: 27,541,267 km (0.09 R)
• M57: 27,702,683 km (0.106 R)
• M58: 28,026,263 km (0.09 R)
• M59: 29,169,042 km (0.059 R)
• M60: 30,160,576 km (0.08 R)
• M61: 30,771,983 km (0.026 R)
• M62: 31,837,718 km (0.049 R)
• M63: 32,687,733 km (0.041 R)
• M64: 32,858,574 km (0.092 R)
• M65: 33,086,860 km (0.08 R)
• M66: 33,373,041 km (0.098 R)
• M67: 33,717,415 km (0.098 R)
• M68: 33,832,456 km (0.118 R)
• M69: 34,467,798 km (0.082 R)
• M70: 34,932,300 km (0.116 R)
• M71: 35,515,731 km (0.104 R)
• M72: 35,808,794 km (0.113 R)
• M73: 35,926,228 km (0.034 R)
• M74: 36,102,454 km (0.099 R)
• M75: 36,870,041 km (0.097 R)
• M76: 37,643,013 km (0.031 R)
• M77: 38,061,588 km (0.087 R)
• M78: 38,481,509 km (0.117 R)
• M79: 39,993,944 km (0.116 R)
• M80: 41,156,469 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.6

Radius: 5.8

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.12 AU - 18.2 AU

Year: 22303 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,652,881 km

• M1: 126,410 km (0.112 R)
• M2: 242,199 km (0.082 R)
• M3: 395,088 km (0.082 R)
• M4: 704,456 km (0.087 R)
• M5: 985,551 km (0.07 R)
• M6: 1,266,346 km (0.104 R)
• M7: 2,127,880 km (0.054 R)
• M8: 2,447,870 km (0.061 R)
• M9: 2,489,009 km (0.071 R)
• M10: 2,825,904 km (0.116 R)
• M11: 3,312,546 km (0.118 R)
• M12: 3,403,800 km (0.046 R)
• M13: 3,542,328 km (0.089 R)
• M14: 3,729,774 km (0.095 R)
• M15: 3,777,197 km (0.03 R)
• M16: 4,311,859 km (0.093 R)
• M17: 4,411,641 km (0.107 R)
• M18: 5,026,040 km (0.089 R)
• M19: 8,665,307 km (0.109 R)
• M20: 8,917,978 km (0.066 R)
• M21: 9,560,351 km (0.104 R)
• M22: 12,630,249 km (0.103 R)
• M23: 12,844,922 km (0.112 R)
• M24: 12,988,686 km (0.093 R)
• M25: 13,277,858 km (0.116 R)
• M26: 16,129,044 km (0.055 R)
• M27: 18,996,237 km (0.06 R)
• M28: 19,078,067 km (0.08 R)
• M29: 19,489,162 km (0.087 R)
• M30: 19,986,276 km (0.064 R)
• M31: 20,403,803 km (0.043 R)
• M32: 20,487,578 km (0.067 R)
• M33: 20,571,652 km (0.098 R)
• M34: 20,993,069 km (0.111 R)
• M35: 21,332,357 km (0.116 R)
• M36: 21,417,478 km (0.107 R)
• M37: 21,759,010 km (0.1 R)
• M38: 21,930,449 km (0.086 R)
• M39: 22,707,461 km (0.086 R)
• M40: 23,142,940 km (0.099 R)
• M41: 23,581,262 km (0.109 R)
• M42: 23,845,601 km (0.046 R)
• M43: 25,092,051 km (0.088 R)
• M44: 25,995,173 km (0.101 R)
• M45: 27,277,526 km (0.038 R)
• M46: 27,462,280 km (0.096 R)
• M47: 29,333,749 km (0.115 R)
• M48: 29,523,140 km (0.095 R)
• M49: 30,476,228 km (0.087 R)
• M50: 31,924,634 km (0.077 R)
• M51: 33,395,331 km (0.079 R)
• M52: 33,593,099 km (0.087 R)
• M53: 34,089,166 km (0.11 R)
• M54: 34,388,063 km (0.101 R)
• M55: 36,605,851 km (0.095 R)
• M56: 37,423,703 km (0.08 R)
• M57: 38,973,536 km (0.06 R)
• M58: 44,288,450 km (0.069 R)
• M59: 45,268,914 km (0.082 R)
• M60: 49,599,922 km (0.113 R)
• M61: 49,825,516 km (0.118 R)
• M62: 49,938,462 km (0.11 R)
• M63: 50,164,654 km (0.076 R)
• M64: 51,986,008 km (0.092 R)
• M65: 52,559,716 km (0.067 R)
• M66: 53,250,858 km (0.049 R)
• M67: 55,108,564 km (0.071 R)
• M68: 55,342,236 km (0.11 R)
• M69: 57,697,206 km (0.104 R)
• M70: 59,006,487 km (0.05 R)
• M71: 60,205,065 km (0.079 R)
• M72: 60,566,194 km (0.102 R)
• M73: 62,261,138 km (0.087 R)
• M74: 63,971,640 km (0.096 R)
• M75: 66,193,318 km (0.073 R)
• M76: 66,317,484 km (0.09 R)
• M77: 66,566,116 km (0.1 R)
• M78: 67,313,656 km (0.097 R)
• M79: 67,813,612 km (0.054 R)
• M80: 67,938,826 km (0.09 R)
• M81: 68,314,765 km (0.107 R)
• M82: 69,320,811 km (0.08 R)
• M83: 70,839,080 km (0.077 R)
• M84: 74,940,904 km (0.077 R)
• M85: 75,329,260 km (0.053 R)
• M86: 82,568,899 km (0.067 R)
• M87: 83,372,090 km (0.1 R)
• M88: 87,562,476 km (0.044 R)
• M89: 87,971,626 km (0.088 R)
• M90: 88,518,107 km (0.111 R)
• M91: 89,889,321 km (0.117 R)
• M92: 90,302,062 km (0.101 R)
• M93: 92,652,843 km (0.108 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit