🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 445 Days

Day: 29.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.9 AU - 3.7 AU

Year: 2107 Days

Day: 38.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.55 AU - 3.71 AU

Year: 2431 Days

Day: 22.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.71 AU - 5.49 AU

Year: 3467 Days

Day: 46 Hours

Environment

Temp: -124 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.98 AU - 6.42 AU

Year: 4168 Days

Day: 34.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,199,621 km

• M1: 260,450 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.05 AU - 5.43 AU

Year: 4216 Days

Day: 47.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 12

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.5 AU - 6.04 AU

Year: 4871 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,199,621 km

• M1: 154,086 km (0.092 R)
• M2: 231,877 km (0.073 R)
• M3: 308,620 km (0.108 R)
• M4: 505,491 km (0.072 R)
• M5: 589,116 km (0.096 R)
• M6: 736,919 km (0.07 R)
• M7: 834,756 km (0.103 R)
• M8: 950,694 km (0.113 R)
• M9: 1,273,078 km (0.057 R)
• M10: 1,581,399 km (0.085 R)
• M11: 1,678,638 km (0.025 R)
• M12: 1,965,417 km (0.098 R)
• M13: 2,958,896 km (0.046 R)
• M14: 3,348,748 km (0.109 R)
• M15: 3,454,065 km (0.051 R)
• M16: 3,668,140 km (0.108 R)
• M17: 3,908,843 km (0.055 R)
• M18: 4,591,308 km (0.087 R)
• M19: 4,685,256 km (0.069 R)
• M20: 5,042,944 km (0.066 R)
• M21: 5,212,887 km (0.076 R)
• M22: 5,962,971 km (0.098 R)
• M23: 6,091,326 km (0.11 R)
• M24: 6,481,926 km (0.04 R)
• M25: 6,587,393 km (0.111 R)
• M26: 6,800,270 km (0.037 R)
• M27: 7,069,547 km (0.097 R)
• M28: 7,150,928 km (0.087 R)
• M29: 7,730,021 km (0.066 R)
• M30: 7,870,194 km (0.099 R)
• M31: 8,670,543 km (0.07 R)
• M32: 8,903,916 km (0.084 R)
• M33: 9,228,393 km (0.094 R)
• M34: 9,377,094 km (0.098 R)
• M35: 9,677,037 km (0.115 R)
• M36: 9,828,131 km (0.081 R)
• M37: 9,949,605 km (0.1 R)
• M38: 10,041,159 km (0.102 R)
• M39: 10,533,635 km (0.079 R)
• M40: 10,657,951 km (0.117 R)
• M41: 11,128,735 km (0.037 R)
• M42: 11,606,252 km (0.065 R)
• M43: 12,220,800 km (0.091 R)
• M44: 13,078,893 km (0.067 R)
• M45: 13,346,823 km (0.061 R)
• M46: 13,820,150 km (0.088 R)
• M47: 13,922,326 km (0.089 R)
• M48: 14,748,555 km (0.105 R)
• M49: 14,922,836 km (0.092 R)
• M50: 15,343,506 km (0.089 R)
• M51: 16,053,497 km (0.069 R)
• M52: 17,248,186 km (0.097 R)
• M53: 18,471,597 km (0.068 R)
• M54: 18,696,891 km (0.04 R)
• M55: 19,416,906 km (0.117 R)
• M56: 19,799,428 km (0.114 R)
• M57: 19,876,171 km (0.084 R)
• M58: 20,184,343 km (0.118 R)
• M59: 20,377,923 km (0.091 R)
• M60: 20,610,847 km (0.045 R)
• M61: 20,805,623 km (0.091 R)
• M62: 21,157,776 km (0.106 R)
• M63: 22,226,354 km (0.1 R)
• M64: 22,346,032 km (0.099 R)
• M65: 22,466,159 km (0.031 R)
• M66: 22,787,196 km (0.05 R)
• M67: 22,908,072 km (0.036 R)
• M68: 23,555,980 km (0.103 R)
• M69: 24,004,923 km (0.096 R)
• M70: 24,663,004 km (0.052 R)
• M71: 24,911,187 km (0.049 R)
• M72: 24,994,214 km (0.118 R)
• M73: 25,243,593 km (0.051 R)
• M74: 25,452,133 km (0.105 R)
• M75: 25,996,819 km (0.091 R)
• M76: 26,334,012 km (0.112 R)
• M77: 26,672,552 km (0.091 R)
• M78: 27,568,195 km (0.118 R)
• M79: 27,783,017 km (0.1 R)
• M80: 29,082,873 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.45 AU - 10.21 AU

Year: 10016 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,199,621 km

• M1: 157,377 km (0.101 R)
• M2: 421,567 km (0.096 R)
• M3: 609,761 km (0.099 R)
• M4: 938,128 km (0.07 R)
• M5: 1,215,184 km (0.065 R)
• M6: 1,564,195 km (0.064 R)
• M7: 1,750,594 km (0.043 R)
• M8: 2,623,797 km (0.073 R)
• M9: 2,790,599 km (0.112 R)
• M10: 3,312,246 km (0.118 R)
• M11: 3,492,961 km (0.081 R)
• M12: 3,676,966 km (0.109 R)
• M13: 4,881,827 km (0.051 R)
• M14: 5,088,123 km (0.115 R)
• M15: 5,796,469 km (0.072 R)
• M16: 6,236,436 km (0.117 R)
• M17: 6,498,083 km (0.091 R)
• M18: 6,725,172 km (0.115 R)
• M19: 7,383,104 km (0.116 R)
• M20: 7,860,022 km (0.115 R)
• M21: 8,265,133 km (0.062 R)
• M22: 8,552,660 km (0.091 R)
• M23: 8,801,890 km (0.107 R)
• M24: 9,095,700 km (0.104 R)
• M25: 10,302,955 km (0.118 R)
• M26: 10,435,199 km (0.075 R)
• M27: 10,523,761 km (0.101 R)
• M28: 11,422,994 km (0.07 R)
• M29: 11,697,656 km (0.073 R)
• M30: 12,113,688 km (0.067 R)
• M31: 12,300,087 km (0.091 R)
• M32: 12,912,690 km (0.116 R)
• M33: 14,265,653 km (0.097 R)
• M34: 14,413,306 km (0.086 R)
• M35: 14,512,041 km (0.06 R)
• M36: 14,660,591 km (0.082 R)
• M37: 15,209,316 km (0.086 R)
• M38: 15,461,090 km (0.114 R)
• M39: 15,714,209 km (0.115 R)
• M40: 15,917,662 km (0.062 R)
• M41: 16,019,688 km (0.066 R)
• M42: 16,122,013 km (0.033 R)
• M43: 16,896,032 km (0.12 R)
• M44: 18,641,241 km (0.057 R)
• M45: 18,910,667 km (0.084 R)
• M46: 19,018,826 km (0.109 R)
• M47: 20,166,691 km (0.108 R)
• M48: 20,277,094 km (0.113 R)
• M49: 20,721,100 km (0.081 R)
• M50: 21,788,481 km (0.037 R)
• M51: 24,328,204 km (0.119 R)
• M52: 24,563,671 km (0.11 R)
• M53: 24,859,127 km (0.074 R)
• M54: 25,274,710 km (0.104 R)
• M55: 25,752,525 km (0.12 R)
• M56: 26,354,058 km (0.067 R)
• M57: 26,595,958 km (0.101 R)
• M58: 27,082,002 km (0.043 R)
• M59: 28,743,735 km (0.054 R)
• M60: 29,305,026 km (0.044 R)
• M61: 29,430,240 km (0.075 R)
• M62: 30,059,149 km (0.051 R)
• M63: 32,229,964 km (0.057 R)
• M64: 32,488,618 km (0.081 R)
• M65: 33,465,044 km (0.097 R)
• M66: 35,579,909 km (0.099 R)
• M67: 37,194,369 km (0.095 R)
• M68: 37,465,740 km (0.115 R)
• M69: 37,942,209 km (0.093 R)
• M70: 38,352,257 km (0.108 R)
• M71: 38,763,800 km (0.083 R)
• M72: 39,038,911 km (0.059 R)
• M73: 39,176,840 km (0.067 R)
• M74: 39,868,281 km (0.119 R)
• M75: 40,354,774 km (0.071 R)
• M76: 40,494,199 km (0.095 R)
• M77: 41,123,258 km (0.055 R)
• M78: 41,403,903 km (0.119 R)
• M79: 41,967,139 km (0.063 R)
• M80: 42,108,360 km (0.119 R)
• M81: 42,603,828 km (0.047 R)
• M82: 43,457,583 km (0.08 R)
• M83: 43,886,630 km (0.044 R)
• M84: 44,748,912 km (0.042 R)
• M85: 46,855,699 km (0.084 R)
• M86: 47,222,213 km (0.033 R)
• M87: 48,179,640 km (0.063 R)
• M88: 48,920,448 km (0.104 R)
• M89: 49,366,849 km (0.115 R)

Asteroid Belt

Center: 13.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.7

Radius: 7.8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.14 AU - 21.3 AU

Year: 26216 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,199,621 km

• M1: 702,661 km (0.062 R)
• M2: 803,490 km (0.063 R)
• M3: 1,639,443 km (0.104 R)
• M4: 1,741,170 km (0.081 R)
• M5: 2,058,915 km (0.027 R)
• M6: 2,910,127 km (0.12 R)
• M7: 3,286,815 km (0.04 R)
• M8: 3,723,491 km (0.036 R)
• M9: 4,602,827 km (0.082 R)
• M10: 4,942,414 km (0.104 R)
• M11: 5,190,149 km (0.111 R)
• M12: 5,645,973 km (0.113 R)
• M13: 5,852,867 km (0.077 R)
• M14: 6,434,354 km (0.036 R)
• M15: 6,868,786 km (0.109 R)
• M16: 7,312,643 km (0.089 R)
• M17: 7,938,261 km (0.052 R)
• M18: 8,521,843 km (0.06 R)
• M19: 8,759,255 km (0.066 R)
• M20: 8,878,634 km (0.071 R)
• M21: 9,361,984 km (0.04 R)
• M22: 9,423,020 km (0.116 R)
• M23: 10,543,957 km (0.11 R)
• M24: 11,120,059 km (0.032 R)
• M25: 11,970,373 km (0.12 R)
• M26: 12,102,917 km (0.118 R)
• M27: 12,369,799 km (0.107 R)
• M28: 12,503,839 km (0.085 R)
• M29: 13,045,234 km (0.107 R)
• M30: 14,714,746 km (0.051 R)
• M31: 16,083,566 km (0.105 R)
• M32: 17,117,886 km (0.084 R)
• M33: 17,567,727 km (0.042 R)
• M34: 18,402,632 km (0.086 R)
• M35: 20,110,891 km (0.107 R)
• M36: 20,506,128 km (0.095 R)
• M37: 20,665,001 km (0.104 R)
• M38: 21,384,716 km (0.068 R)
• M39: 22,112,660 km (0.082 R)
• M40: 22,602,443 km (0.071 R)
• M41: 23,178,544 km (0.057 R)
• M42: 24,681,704 km (0.076 R)
• M43: 26,734,486 km (0.104 R)
• M44: 26,821,253 km (0.106 R)
• M45: 26,994,936 km (0.067 R)
• M46: 28,133,226 km (0.091 R)
• M47: 28,398,164 km (0.114 R)
• M48: 28,752,711 km (0.063 R)
• M49: 29,735,120 km (0.114 R)
• M50: 29,914,937 km (0.102 R)
• M51: 32,562,520 km (0.072 R)
• M52: 32,747,871 km (0.119 R)
• M53: 34,431,596 km (0.112 R)
• M54: 37,980,057 km (0.095 R)
• M55: 41,944,999 km (0.072 R)
• M56: 42,449,892 km (0.113 R)
• M57: 42,652,298 km (0.064 R)
• M58: 44,591,834 km (0.096 R)
• M59: 45,313,644 km (0.094 R)
• M60: 46,560,093 km (0.11 R)
• M61: 47,712,446 km (0.117 R)
• M62: 48,133,863 km (0.085 R)
• M63: 48,239,329 km (0.115 R)
• M64: 49,511,809 km (0.106 R)
• M65: 49,724,986 km (0.037 R)
• M66: 51,333,313 km (0.104 R)
• M67: 51,656,893 km (0.09 R)
• M68: 52,523,513 km (0.115 R)
• M69: 52,849,637 km (0.117 R)
• M70: 52,958,544 km (0.066 R)
• M71: 53,176,508 km (0.025 R)
• M72: 54,270,966 km (0.108 R)
• M73: 55,704,712 km (0.066 R)
• M74: 57,598,471 km (0.077 R)
• M75: 57,822,719 km (0.104 R)
• M76: 59,513,175 km (0.095 R)
• M77: 59,966,755 km (0.094 R)
• M78: 60,991,501 km (0.097 R)
• M79: 61,907,189 km (0.097 R)
• M80: 64,565,095 km (0.038 R)
• M81: 65,381,301 km (0.028 R)
• M82: 65,615,122 km (0.071 R)
• M83: 67,732,381 km (0.088 R)
• M84: 68,324,489 km (0.086 R)
• M85: 69,513,792 km (0.076 R)
• M86: 71,671,741 km (0.107 R)
• M87: 77,161,983 km (0.032 R)
• M88: 78,152,022 km (0.118 R)
• M89: 80,520,456 km (0.084 R)
• M90: 81,524,556 km (0.065 R)
• M91: 83,418,765 km (0.06 R)
• M92: 84,053,359 km (0.095 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit