🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 39.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 77.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,256,921 km

• M1: 384,018 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 14.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.84 AU - 2.42 AU

Year: 1171 Days

Day: 18.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,256,921 km

• M1: 140,323 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.63 AU - 2.69 AU

Year: 1196 Days

Day: 22.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,256,921 km

• M1: 1,269,188 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 12.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.91 AU - 5.41 AU

Year: 3790 Days

Day: 13.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,256,921 km

• M1: 154,834 km (0.092 R)
• M2: 235,467 km (0.119 R)
• M3: 324,927 km (0.038 R)
• M4: 463,903 km (0.114 R)
• M5: 654,640 km (0.108 R)
• M6: 804,238 km (0.07 R)
• M7: 904,170 km (0.059 R)
• M8: 1,040,902 km (0.082 R)
• M9: 1,208,003 km (0.112 R)
• M10: 1,396,496 km (0.053 R)
• M11: 1,803,103 km (0.105 R)
• M12: 2,034,232 km (0.102 R)
• M13: 2,160,642 km (0.079 R)
• M14: 2,631,726 km (0.093 R)
• M15: 2,739,137 km (0.068 R)
• M16: 2,832,336 km (0.092 R)
• M17: 3,038,183 km (0.117 R)
• M18: 3,216,205 km (0.095 R)
• M19: 3,599,624 km (0.101 R)
• M20: 3,822,974 km (0.11 R)
• M21: 4,211,479 km (0.065 R)
• M22: 4,410,594 km (0.046 R)
• M23: 4,855,797 km (0.09 R)
• M24: 5,237,870 km (0.067 R)
• M25: 5,334,959 km (0.099 R)
• M26: 5,432,647 km (0.104 R)
• M27: 5,511,186 km (0.099 R)
• M28: 5,649,713 km (0.085 R)
• M29: 5,809,334 km (0.081 R)
• M30: 5,950,405 km (0.103 R)
• M31: 6,421,489 km (0.077 R)
• M32: 6,567,347 km (0.092 R)
• M33: 6,756,438 km (0.099 R)
• M34: 6,883,596 km (0.061 R)
• M35: 7,118,764 km (0.095 R)
• M36: 7,663,001 km (0.077 R)
• M37: 7,773,405 km (0.064 R)
• M38: 7,862,116 km (0.109 R)
• M39: 7,996,006 km (0.055 R)
• M40: 8,791,568 km (0.115 R)
• M41: 9,116,793 km (0.101 R)
• M42: 9,210,591 km (0.069 R)
• M43: 10,092,321 km (0.057 R)
• M44: 10,531,092 km (0.115 R)
• M45: 10,777,629 km (0.036 R)
• M46: 11,025,961 km (0.103 R)
• M47: 11,125,893 km (0.101 R)
• M48: 11,351,786 km (0.109 R)
• M49: 11,579,174 km (0.079 R)
• M50: 11,680,751 km (0.087 R)
• M51: 11,987,128 km (0.113 R)
• M52: 12,244,586 km (0.089 R)
• M53: 12,686,498 km (0.086 R)
• M54: 12,843,576 km (0.101 R)
• M55: 12,922,414 km (0.049 R)
• M56: 13,319,147 km (0.108 R)
• M57: 13,935,191 km (0.081 R)
• M58: 14,396,401 km (0.117 R)
• M59: 14,642,640 km (0.072 R)
• M60: 14,752,594 km (0.071 R)
• M61: 15,056,278 km (0.058 R)
• M62: 15,725,878 km (0.117 R)
• M63: 16,007,870 km (0.116 R)
• M64: 16,206,237 km (0.113 R)
• M65: 16,376,928 km (0.091 R)
• M66: 16,548,068 km (0.104 R)
• M67: 16,777,401 km (0.093 R)
• M68: 17,065,527 km (0.11 R)
• M69: 17,471,535 km (0.116 R)
• M70: 17,968,948 km (0.119 R)
• M71: 18,263,806 km (0.039 R)
• M72: 18,441,378 km (0.087 R)
• M73: 18,768,549 km (0.099 R)
• M74: 19,157,803 km (0.047 R)
• M75: 19,458,943 km (0.088 R)
• M76: 19,670,624 km (0.077 R)
• M77: 20,157,565 km (0.062 R)
• M78: 20,679,213 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 8.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.24 AU - 8.58 AU

Year: 6843 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,256,921 km

• M1: 403,316 km (0.063 R)
• M2: 579,991 km (0.116 R)
• M3: 914,492 km (0.106 R)
• M4: 1,119,142 km (0.115 R)
• M5: 1,235,678 km (0.039 R)
• M6: 1,304,045 km (0.074 R)
• M7: 1,426,864 km (0.102 R)
• M8: 1,572,124 km (0.109 R)
• M9: 1,760,617 km (0.109 R)
• M10: 1,916,798 km (0.042 R)
• M11: 2,564,706 km (0.032 R)
• M12: 2,878,263 km (0.061 R)
• M13: 3,541,730 km (0.116 R)
• M14: 3,865,609 km (0.032 R)
• M15: 3,941,605 km (0.086 R)
• M16: 4,408,799 km (0.112 R)
• M17: 4,893,496 km (0.038 R)
• M18: 5,338,550 km (0.113 R)
• M19: 5,623,384 km (0.072 R)
• M20: 6,267,403 km (0.057 R)
• M21: 6,598,164 km (0.043 R)
• M22: 6,903,792 km (0.115 R)
• M23: 8,368,804 km (0.111 R)
• M24: 8,766,435 km (0.045 R)
• M25: 8,866,815 km (0.071 R)
• M26: 8,967,495 km (0.072 R)
• M27: 9,034,963 km (0.106 R)
• M28: 9,718,027 km (0.107 R)
• M29: 10,030,836 km (0.054 R)
• M30: 10,170,860 km (0.112 R)
• M31: 10,346,937 km (0.091 R)
• M32: 10,453,151 km (0.12 R)
• M33: 10,989,160 km (0.077 R)
• M34: 11,242,280 km (0.091 R)
• M35: 11,533,996 km (0.045 R)
• M36: 11,680,901 km (0.063 R)
• M37: 12,162,307 km (0.097 R)
• M38: 12,386,704 km (0.118 R)
• M39: 12,499,351 km (0.031 R)
• M40: 13,182,864 km (0.034 R)
• M41: 13,374,798 km (0.037 R)
• M42: 13,684,016 km (0.102 R)
• M43: 14,191,452 km (0.089 R)
• M44: 14,467,161 km (0.061 R)
• M45: 14,625,585 km (0.086 R)
• M46: 14,744,815 km (0.057 R)
• M47: 16,240,943 km (0.105 R)
• M48: 16,819,438 km (0.119 R)
• M49: 18,595,614 km (0.074 R)
• M50: 18,767,950 km (0.069 R)
• M51: 19,070,587 km (0.06 R)
• M52: 21,504,844 km (0.09 R)
• M53: 21,640,379 km (0.058 R)
• M54: 21,912,498 km (0.12 R)
• M55: 22,185,514 km (0.055 R)
• M56: 23,382,147 km (0.106 R)
• M57: 23,894,669 km (0.102 R)
• M58: 24,035,142 km (0.085 R)
• M59: 24,930,934 km (0.111 R)
• M60: 25,168,495 km (0.061 R)
• M61: 25,311,361 km (0.1 R)
• M62: 25,789,626 km (0.044 R)
• M63: 26,464,163 km (0.092 R)
• M64: 26,755,130 km (0.104 R)
• M65: 27,242,221 km (0.079 R)
• M66: 27,732,304 km (0.111 R)
• M67: 28,324,262 km (0.063 R)
• M68: 28,472,963 km (0.099 R)
• M69: 28,572,146 km (0.074 R)
• M70: 29,370,251 km (0.111 R)
• M71: 29,570,862 km (0.056 R)
• M72: 30,530,233 km (0.096 R)
• M73: 30,988,301 km (0.111 R)
• M74: 31,397,302 km (0.117 R)
• M75: 31,911,021 km (0.095 R)
• M76: 33,573,801 km (0.056 R)
• M77: 34,733,185 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 8.6

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.87 AU - 9.61 AU

Year: 8112 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,256,921 km

• M1: 108,309 km (0.1 R)
• M2: 170,990 km (0.099 R)
• M3: 257,757 km (0.083 R)
• M4: 758,312 km (0.061 R)
• M5: 1,048,831 km (0.062 R)
• M6: 1,159,533 km (0.12 R)
• M7: 2,180,389 km (0.109 R)
• M8: 2,543,613 km (0.059 R)
• M9: 3,164,145 km (0.029 R)
• M10: 3,381,211 km (0.105 R)
• M11: 3,463,789 km (0.086 R)
• M12: 4,327,118 km (0.071 R)
• M13: 4,659,824 km (0.119 R)
• M14: 5,190,149 km (0.053 R)
• M15: 5,382,083 km (0.097 R)
• M16: 5,608,723 km (0.025 R)
• M17: 5,938,138 km (0.063 R)
• M18: 6,038,219 km (0.088 R)
• M19: 6,138,898 km (0.062 R)
• M20: 6,375,861 km (0.12 R)
• M21: 6,547,001 km (0.099 R)
• M22: 6,719,637 km (0.095 R)
• M23: 6,823,907 km (0.033 R)
• M24: 7,969,827 km (0.111 R)
• M25: 8,265,582 km (0.115 R)
• M26: 8,602,626 km (0.071 R)
• M27: 10,154,554 km (0.063 R)
• M28: 10,234,439 km (0.112 R)
• M29: 10,555,925 km (0.074 R)
• M30: 10,636,857 km (0.057 R)
• M31: 10,758,480 km (0.112 R)
• M32: 10,962,382 km (0.101 R)
• M33: 11,707,081 km (0.074 R)
• M34: 12,085,563 km (0.11 R)
• M35: 12,940,964 km (0.062 R)
• M36: 13,114,497 km (0.042 R)
• M37: 13,332,312 km (0.082 R)
• M38: 13,419,827 km (0.115 R)
• M39: 14,037,666 km (0.063 R)
• M40: 14,305,147 km (0.093 R)
• M41: 14,484,515 km (0.084 R)
• M42: 14,845,494 km (0.113 R)
• M43: 15,209,466 km (0.072 R)
• M44: 16,132,036 km (0.086 R)
• M45: 16,271,910 km (0.052 R)
• M46: 16,365,558 km (0.104 R)
• M47: 16,459,207 km (0.118 R)
• M48: 16,883,167 km (0.089 R)
• M49: 17,215,274 km (0.055 R)
• M50: 17,310,568 km (0.119 R)
• M51: 17,645,518 km (0.096 R)
• M52: 18,908,423 km (0.088 R)
• M53: 20,300,880 km (0.06 R)
• M54: 20,603,516 km (0.114 R)
• M55: 20,856,786 km (0.116 R)
• M56: 21,880,633 km (0.108 R)
• M57: 22,450,601 km (0.047 R)
• M58: 22,659,141 km (0.111 R)
• M59: 23,025,506 km (0.106 R)
• M60: 23,341,157 km (0.053 R)
• M61: 23,711,113 km (0.052 R)
• M62: 24,136,420 km (0.088 R)
• M63: 24,243,233 km (0.034 R)
• M64: 24,671,681 km (0.051 R)
• M65: 25,102,523 km (0.033 R)
• M66: 25,318,991 km (0.073 R)
• M67: 25,753,722 km (0.084 R)
• M68: 26,355,405 km (0.099 R)
• M69: 26,851,172 km (0.053 R)
• M70: 27,740,083 km (0.089 R)
• M71: 27,963,881 km (0.077 R)
• M72: 28,469,522 km (0.119 R)
• M73: 28,638,717 km (0.102 R)
• M74: 28,751,664 km (0.079 R)
• M75: 29,034,852 km (0.081 R)
• M76: 29,661,069 km (0.114 R)
• M77: 30,176,733 km (0.048 R)
• M78: 31,975,348 km (0.095 R)
• M79: 32,151,275 km (0.105 R)
• M80: 32,858,125 km (0.1 R)
• M81: 34,107,417 km (0.089 R)
• M82: 35,797,125 km (0.069 R)
• M83: 36,040,820 km (0.034 R)
• M84: 38,444,708 km (0.114 R)
• M85: 39,886,682 km (0.104 R)
• M86: 40,139,203 km (0.102 R)
• M87: 40,202,483 km (0.061 R)
• M88: 41,282,430 km (0.096 R)
• M89: 42,952,391 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 11

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.56 AU - 8.8 AU

Year: 8814 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,256,921 km

• M1: 143,614 km (0.025 R)
• M2: 372,200 km (0.105 R)
• M3: 667,207 km (0.114 R)
• M4: 914,791 km (0.105 R)
• M5: 1,155,793 km (0.102 R)
• M6: 1,359,845 km (0.072 R)
• M7: 1,535,921 km (0.115 R)
• M8: 1,846,187 km (0.077 R)
• M9: 2,313,980 km (0.117 R)
• M10: 2,793,142 km (0.09 R)
• M11: 2,867,791 km (0.081 R)
• M12: 2,943,039 km (0.103 R)
• M13: 3,070,048 km (0.051 R)
• M14: 3,147,090 km (0.04 R)
• M15: 3,329,450 km (0.03 R)
• M16: 3,677,564 km (0.045 R)
• M17: 4,065,771 km (0.049 R)
• M18: 4,791,321 km (0.117 R)
• M19: 4,911,148 km (0.041 R)
• M20: 5,153,946 km (0.044 R)
• M21: 5,307,732 km (0.091 R)
• M22: 6,196,643 km (0.114 R)
• M23: 6,691,812 km (0.073 R)
• M24: 6,826,001 km (0.105 R)
• M25: 7,372,033 km (0.044 R)
• M26: 8,002,888 km (0.096 R)
• M27: 8,614,743 km (0.116 R)
• M28: 9,279,107 km (0.041 R)
• M29: 9,466,553 km (0.092 R)
• M30: 9,731,042 km (0.117 R)
• M31: 10,036,521 km (0.103 R)
• M32: 10,656,754 km (0.079 R)
• M33: 11,249,461 km (0.109 R)
• M34: 11,489,565 km (0.055 R)
• M35: 11,570,049 km (0.098 R)
• M36: 12,632,493 km (0.102 R)
• M37: 12,757,108 km (0.11 R)
• M38: 15,334,081 km (0.116 R)
• M39: 15,422,643 km (0.089 R)
• M40: 15,778,835 km (0.094 R)
• M41: 15,868,295 km (0.054 R)
• M42: 16,182,750 km (0.074 R)
• M43: 16,363,464 km (0.087 R)
• M44: 16,726,688 km (0.049 R)
• M45: 17,138,530 km (0.057 R)
• M46: 17,276,609 km (0.092 R)
• M47: 17,507,439 km (0.119 R)
• M48: 17,739,465 km (0.086 R)
• M49: 19,009,252 km (0.069 R)
• M50: 19,152,267 km (0.086 R)
• M51: 19,583,109 km (0.097 R)
• M52: 19,823,962 km (0.096 R)
• M53: 20,747,729 km (0.106 R)
• M54: 21,635,891 km (0.043 R)
• M55: 22,285,146 km (0.087 R)
• M56: 22,788,842 km (0.107 R)
• M57: 23,910,377 km (0.084 R)
• M58: 24,789,115 km (0.104 R)
• M59: 25,101,924 km (0.093 R)
• M60: 25,783,941 km (0.103 R)
• M61: 26,206,705 km (0.1 R)
• M62: 27,005,557 km (0.084 R)
• M63: 27,327,342 km (0.083 R)
• M64: 28,736,255 km (0.109 R)
• M65: 28,955,266 km (0.067 R)
• M66: 29,174,577 km (0.086 R)
• M67: 29,504,739 km (0.071 R)
• M68: 30,002,451 km (0.056 R)
• M69: 31,230,500 km (0.107 R)
• M70: 31,737,487 km (0.1 R)
• M71: 34,720,469 km (0.091 R)
• M72: 36,659,407 km (0.102 R)
• M73: 36,778,038 km (0.096 R)
• M74: 37,731,874 km (0.082 R)
• M75: 38,573,063 km (0.059 R)
• M76: 39,056,563 km (0.113 R)
• M77: 39,359,798 km (0.087 R)
• M78: 39,846,440 km (0.093 R)
• M79: 40,273,991 km (0.08 R)
• M80: 40,580,367 km (0.056 R)
• M81: 40,703,037 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit