🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.61 AU - 0.81 AU

Year: 230 Days

Day: 37.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.91 AU - 0.91 AU

Year: 334 Days

Day: 42.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.26 AU

Year: 402 Days

Day: 23.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.24 AU - 3.96 AU

Year: 2630 Days

Day: 32.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,381,073 km

• M1: 294,409 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 13.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.74 AU - 4.24 AU

Year: 3069 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,381,073 km

• M1: 197,170 km (0.081 R)
• M2: 289,173 km (0.107 R)
• M3: 452,234 km (0.104 R)
• M4: 616,343 km (0.075 R)
• M5: 724,502 km (0.116 R)
• M6: 1,002,306 km (0.091 R)
• M7: 1,144,424 km (0.034 R)
• M8: 1,282,802 km (0.094 R)
• M9: 1,427,164 km (0.059 R)
• M10: 1,589,178 km (0.112 R)
• M11: 1,906,924 km (0.106 R)
• M12: 2,008,950 km (0.066 R)
• M13: 2,152,265 km (0.111 R)
• M14: 2,491,104 km (0.089 R)
• M15: 2,950,220 km (0.116 R)
• M16: 3,039,380 km (0.061 R)
• M17: 3,205,134 km (0.079 R)
• M18: 3,404,997 km (0.1 R)
• M19: 3,736,805 km (0.055 R)
• M20: 4,145,507 km (0.11 R)
• M21: 4,414,783 km (0.092 R)
• M22: 4,655,187 km (0.108 R)
• M23: 4,953,036 km (0.064 R)
• M24: 5,113,255 km (0.035 R)
• M25: 5,365,926 km (0.116 R)
• M26: 5,457,181 km (0.064 R)
• M27: 6,186,919 km (0.1 R)
• M28: 6,379,003 km (0.062 R)
• M29: 6,475,942 km (0.1 R)
• M30: 6,573,181 km (0.08 R)
• M31: 6,907,831 km (0.05 R)
• M32: 7,349,145 km (0.094 R)
• M33: 7,696,511 km (0.065 R)
• M34: 8,112,094 km (0.071 R)
• M35: 8,322,728 km (0.109 R)
• M36: 8,428,643 km (0.038 R)
• M37: 8,535,157 km (0.104 R)
• M38: 9,095,850 km (0.116 R)
• M39: 9,646,220 km (0.109 R)
• M40: 9,914,449 km (0.054 R)
• M41: 10,872,175 km (0.053 R)
• M42: 11,151,324 km (0.092 R)
• M43: 11,362,108 km (0.108 R)
• M44: 11,456,355 km (0.095 R)
• M45: 12,098,728 km (0.115 R)
• M46: 12,388,050 km (0.109 R)
• M47: 12,630,847 km (0.054 R)
• M48: 12,801,838 km (0.115 R)
• M49: 13,096,695 km (0.1 R)
• M50: 13,618,044 km (0.047 R)
• M51: 13,743,108 km (0.027 R)
• M52: 14,476,586 km (0.112 R)
• M53: 15,067,348 km (0.118 R)
• M54: 15,326,751 km (0.115 R)
• M55: 15,483,080 km (0.118 R)
• M56: 15,639,859 km (0.12 R)
• M57: 15,928,882 km (0.063 R)
• M58: 16,246,030 km (0.067 R)
• M59: 16,432,129 km (0.094 R)
• M60: 16,538,643 km (0.101 R)
• M61: 16,779,346 km (0.119 R)
• M62: 17,129,255 km (0.112 R)
• M63: 17,726,749 km (0.073 R)
• M64: 17,890,858 km (0.097 R)
• M65: 18,165,520 km (0.075 R)
• M66: 18,524,704 km (0.098 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 8.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.53 AU - 8.75 AU

Year: 7345 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,381,073 km

• M1: 366,664 km (0.088 R)
• M2: 453,730 km (0.108 R)
• M3: 516,262 km (0.089 R)
• M4: 639,531 km (0.104 R)
• M5: 699,071 km (0.069 R)
• M6: 824,284 km (0.112 R)
• M7: 889,808 km (0.091 R)
• M8: 1,040,603 km (0.082 R)
• M9: 1,126,472 km (0.072 R)
• M10: 1,352,066 km (0.098 R)
• M11: 1,608,626 km (0.1 R)
• M12: 1,709,006 km (0.097 R)
• M13: 1,880,894 km (0.063 R)
• M14: 2,965,479 km (0.086 R)
• M15: 3,406,643 km (0.11 R)
• M16: 3,514,802 km (0.112 R)
• M17: 3,645,999 km (0.047 R)
• M18: 3,845,862 km (0.079 R)
• M19: 3,913,331 km (0.096 R)
• M20: 3,981,248 km (0.118 R)
• M21: 4,095,242 km (0.108 R)
• M22: 4,233,470 km (0.104 R)
• M23: 4,326,520 km (0.094 R)
• M24: 4,777,707 km (0.106 R)
• M25: 5,021,103 km (0.086 R)
• M26: 5,144,521 km (0.103 R)
• M27: 5,243,854 km (0.095 R)
• M28: 5,827,585 km (0.074 R)
• M29: 5,983,316 km (0.088 R)
• M30: 7,001,330 km (0.066 R)
• M31: 7,139,259 km (0.071 R)
• M32: 7,956,961 km (0.08 R)
• M33: 8,274,857 km (0.056 R)
• M34: 8,391,543 km (0.071 R)
• M35: 8,450,036 km (0.063 R)
• M36: 9,102,881 km (0.095 R)
• M37: 9,496,174 km (0.101 R)
• M38: 9,988,051 km (0.097 R)
• M39: 10,081,251 km (0.118 R)
• M40: 10,709,562 km (0.101 R)
• M41: 11,060,519 km (0.055 R)
• M42: 11,157,009 km (0.069 R)
• M43: 11,415,365 km (0.114 R)
• M44: 12,905,509 km (0.053 R)
• M45: 13,176,730 km (0.111 R)
• M46: 13,794,120 km (0.087 R)
• M47: 14,385,780 km (0.084 R)
• M48: 14,490,947 km (0.062 R)
• M49: 14,808,394 km (0.107 R)
• M50: 15,163,689 km (0.075 R)
• M51: 15,846,603 km (0.057 R)
• M52: 16,100,620 km (0.034 R)
• M53: 16,945,100 km (0.108 R)
• M54: 17,466,150 km (0.053 R)
• M55: 17,578,498 km (0.097 R)
• M56: 17,653,446 km (0.095 R)
• M57: 17,803,942 km (0.111 R)
• M58: 17,879,190 km (0.093 R)
• M59: 18,181,676 km (0.087 R)
• M60: 18,333,518 km (0.112 R)
• M61: 19,099,160 km (0.086 R)
• M62: 19,408,379 km (0.081 R)
• M63: 19,486,020 km (0.116 R)
• M64: 19,914,319 km (0.075 R)
• M65: 20,859,927 km (0.05 R)
• M66: 21,458,169 km (0.094 R)
• M67: 21,860,288 km (0.108 R)
• M68: 22,386,723 km (0.054 R)
• M69: 23,163,435 km (0.076 R)
• M70: 23,741,481 km (0.041 R)
• M71: 23,949,123 km (0.074 R)
• M72: 26,058,154 km (0.108 R)
• M73: 26,143,724 km (0.116 R)
• M74: 26,745,556 km (0.119 R)
• M75: 29,242,345 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 15

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.68 AU - 8.82 AU

Year: 7516 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,381,073 km

• M1: 199,564 km (0.1 R)
• M2: 340,634 km (0.104 R)
• M3: 437,574 km (0.097 R)
• M4: 686,505 km (0.064 R)
• M5: 1,002,306 km (0.099 R)
• M6: 1,113,158 km (0.086 R)
• M7: 1,829,881 km (0.101 R)
• M8: 1,928,616 km (0.103 R)
• M9: 2,761,876 km (0.1 R)
• M10: 2,969,069 km (0.107 R)
• M11: 3,157,712 km (0.104 R)
• M12: 3,253,454 km (0.082 R)
• M13: 3,350,394 km (0.086 R)
• M14: 3,874,884 km (0.114 R)
• M15: 4,160,167 km (0.073 R)
• M16: 4,560,491 km (0.042 R)
• M17: 5,057,455 km (0.054 R)
• M18: 5,630,265 km (0.12 R)
• M19: 5,776,722 km (0.116 R)
• M20: 6,375,263 km (0.103 R)
• M21: 6,528,152 km (0.071 R)
• M22: 6,744,171 km (0.103 R)
• M23: 7,183,241 km (0.061 R)
• M24: 7,342,413 km (0.088 R)
• M25: 7,438,455 km (0.051 R)
• M26: 7,892,335 km (0.094 R)
• M27: 8,489,230 km (0.12 R)
• M28: 9,100,637 km (0.111 R)
• M29: 9,204,009 km (0.111 R)
• M30: 9,973,690 km (0.045 R)
• M31: 10,222,920 km (0.045 R)
• M32: 10,330,481 km (0.076 R)
• M33: 12,290,662 km (0.052 R)
• M34: 12,443,252 km (0.103 R)
• M35: 13,059,894 km (0.037 R)
• M36: 13,805,041 km (0.107 R)
• M37: 13,963,764 km (0.112 R)
• M38: 14,363,041 km (0.043 R)
• M39: 14,604,492 km (0.103 R)
• M40: 14,928,372 km (0.087 R)
• M41: 15,583,610 km (0.094 R)
• M42: 16,373,786 km (0.054 R)
• M43: 16,626,008 km (0.107 R)
• M44: 18,036,566 km (0.079 R)
• M45: 18,297,166 km (0.106 R)
• M46: 18,558,962 km (0.051 R)
• M47: 18,690,309 km (0.116 R)
• M48: 19,663,294 km (0.117 R)
• M49: 19,931,523 km (0.117 R)
• M50: 20,381,364 km (0.099 R)
• M51: 21,153,588 km (0.074 R)
• M52: 21,336,696 km (0.107 R)
• M53: 22,306,688 km (0.045 R)
• M54: 22,820,557 km (0.044 R)
• M55: 23,196,795 km (0.073 R)
• M56: 23,385,738 km (0.088 R)
• M57: 23,812,540 km (0.113 R)
• M58: 24,050,700 km (0.034 R)
• M59: 24,770,266 km (0.111 R)
• M60: 25,253,916 km (0.056 R)
• M61: 25,448,094 km (0.106 R)
• M62: 26,279,559 km (0.064 R)
• M63: 27,169,666 km (0.081 R)
• M64: 27,368,781 km (0.079 R)
• M65: 27,568,344 km (0.091 R)
• M66: 28,422,249 km (0.074 R)
• M67: 29,131,941 km (0.097 R)
• M68: 30,001,554 km (0.083 R)
• M69: 31,191,605 km (0.103 R)
• M70: 31,347,935 km (0.088 R)
• M71: 31,504,564 km (0.083 R)
• M72: 31,766,210 km (0.119 R)
• M73: 32,872,935 km (0.113 R)
• M74: 33,085,215 km (0.058 R)
• M75: 33,831,708 km (0.064 R)
• M76: 34,314,460 km (0.054 R)
• M77: 34,422,171 km (0.119 R)
• M78: 34,583,737 km (0.096 R)
• M79: 34,799,606 km (0.109 R)
• M80: 35,232,692 km (0.119 R)
• M81: 36,104,249 km (0.059 R)
• M82: 36,487,818 km (0.066 R)
• M83: 36,817,682 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.8

Radius: 4.7

Gravity: 40.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.18 AU - 17.82 AU

Year: 22367 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,381,073 km

• M1: 61,335 km (0.108 R)
• M2: 122,371 km (0.097 R)
• M3: 161,566 km (0.101 R)
• M4: 239,207 km (0.118 R)
• M5: 349,909 km (0.051 R)
• M6: 720,164 km (0.104 R)
• M7: 911,051 km (0.099 R)
• M8: 1,437,336 km (0.104 R)
• M9: 1,470,846 km (0.114 R)
• M10: 1,677,441 km (0.103 R)
• M11: 2,350,631 km (0.113 R)
• M12: 2,390,275 km (0.105 R)
• M13: 2,798,827 km (0.09 R)
• M14: 3,011,106 km (0.056 R)
• M15: 3,725,137 km (0.086 R)
• M16: 4,148,947 km (0.065 R)
• M17: 4,293,608 km (0.068 R)
• M18: 4,637,534 km (0.075 R)
• M19: 4,838,145 km (0.115 R)
• M20: 5,351,714 km (0.107 R)
• M21: 5,828,782 km (0.115 R)
• M22: 5,936,642 km (0.094 R)
• M23: 6,209,209 km (0.106 R)
• M24: 6,430,165 km (0.083 R)
• M25: 6,653,664 km (0.098 R)
• M26: 8,047,767 km (0.054 R)
• M27: 12,312,653 km (0.108 R)
• M28: 12,729,582 km (0.043 R)
• M29: 13,010,078 km (0.116 R)
• M30: 14,516,080 km (0.115 R)
• M31: 14,882,744 km (0.101 R)
• M32: 14,956,346 km (0.079 R)
• M33: 15,699,997 km (0.036 R)
• M34: 15,925,292 km (0.12 R)
• M35: 16,760,945 km (0.088 R)
• M36: 17,610,811 km (0.1 R)
• M37: 18,553,876 km (0.095 R)
• M38: 21,313,358 km (0.103 R)
• M39: 22,317,310 km (0.112 R)
• M40: 23,766,015 km (0.085 R)
• M41: 24,024,820 km (0.065 R)
• M42: 26,574,117 km (0.078 R)
• M43: 27,744,421 km (0.074 R)
• M44: 28,107,944 km (0.106 R)
• M45: 30,321,693 km (0.111 R)
• M46: 30,508,691 km (0.119 R)
• M47: 31,923,438 km (0.09 R)
• M48: 32,113,726 km (0.101 R)
• M49: 33,455,769 km (0.041 R)
• M50: 36,890,536 km (0.069 R)
• M51: 37,791,713 km (0.114 R)
• M52: 39,106,080 km (0.097 R)
• M53: 39,207,807 km (0.108 R)
• M54: 39,411,559 km (0.073 R)
• M55: 40,538,330 km (0.108 R)
• M56: 41,053,994 km (0.116 R)
• M57: 41,468,081 km (0.109 R)
• M58: 41,883,664 km (0.117 R)
• M59: 44,087,390 km (0.089 R)
• M60: 49,483,984 km (0.063 R)
• M61: 54,061,828 km (0.106 R)
• M62: 54,288,469 km (0.108 R)
• M63: 57,495,997 km (0.036 R)
• M64: 58,656,278 km (0.083 R)
• M65: 59,005,888 km (0.028 R)
• M66: 59,707,203 km (0.094 R)
• M67: 60,646,528 km (0.113 R)
• M68: 61,709,122 km (0.08 R)
• M69: 61,827,603 km (0.099 R)
• M70: 62,658,769 km (0.066 R)
• M71: 63,374,296 km (0.118 R)
• M72: 63,493,824 km (0.1 R)
• M73: 64,813,277 km (0.118 R)
• M74: 66,870,099 km (0.111 R)
• M75: 67,845,477 km (0.092 R)
• M76: 70,304,267 km (0.051 R)
• M77: 71,793,664 km (0.054 R)
• M78: 74,298,830 km (0.105 R)
• M79: 74,803,274 km (0.1 R)
• M80: 75,055,944 km (0.051 R)
• M81: 77,214,941 km (0.093 R)
• M82: 77,853,873 km (0.051 R)
• M83: 79,652,040 km (0.097 R)
• M84: 79,780,993 km (0.12 R)
• M85: 80,297,555 km (0.12 R)
• M86: 82,114,271 km (0.116 R)
• M87: 83,944,452 km (0.036 R)
• M88: 84,732,982 km (0.065 R)
• M89: 85,655,851 km (0.076 R)
• M90: 85,788,096 km (0.099 R)
• M91: 87,113,084 km (0.052 R)
• M92: 88,578,395 km (0.025 R)
• M93: 89,247,098 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit