🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 148 Days

Day: 22.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1 AU - 1.18 AU

Year: 424 Days

Day: 15.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.98 AU - 1.5 AU

Year: 515 Days

Day: 43.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.14 AU - 2.82 AU

Year: 1456 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 11.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.67 AU - 5.85 AU

Year: 5153 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,381,575 km

• M1: 289,322 km (0.078 R)
• M2: 655,089 km (0.097 R)
• M3: 936,931 km (0.118 R)
• M4: 1,054,665 km (0.06 R)
• M5: 1,273,227 km (0.109 R)
• M6: 1,371,513 km (0.114 R)
• M7: 1,506,899 km (0.082 R)
• M8: 1,593,816 km (0.1 R)
• M9: 2,270,148 km (0.059 R)
• M10: 2,513,992 km (0.051 R)
• M11: 2,830,990 km (0.112 R)
• M12: 3,228,472 km (0.114 R)
• M13: 3,319,128 km (0.113 R)
• M14: 3,738,301 km (0.107 R)
• M15: 4,807,328 km (0.094 R)
• M16: 5,016,166 km (0.115 R)
• M17: 5,148,261 km (0.12 R)
• M18: 5,281,553 km (0.092 R)
• M19: 5,497,123 km (0.118 R)
• M20: 6,161,488 km (0.099 R)
• M21: 6,417,300 km (0.11 R)
• M22: 7,175,611 km (0.084 R)
• M23: 7,354,680 km (0.051 R)
• M24: 7,747,823 km (0.071 R)
• M25: 7,870,194 km (0.111 R)
• M26: 7,962,347 km (0.092 R)
• M27: 8,460,208 km (0.078 R)
• M28: 9,518,613 km (0.107 R)
• M29: 9,715,484 km (0.115 R)
• M30: 10,994,097 km (0.093 R)
• M31: 12,396,278 km (0.114 R)
• M32: 12,503,839 km (0.03 R)
• M33: 13,228,042 km (0.118 R)
• M34: 13,632,106 km (0.037 R)
• M35: 13,743,108 km (0.084 R)
• M36: 13,965,859 km (0.118 R)
• M37: 14,077,608 km (0.066 R)
• M38: 14,189,807 km (0.09 R)
• M39: 14,452,650 km (0.116 R)
• M40: 15,212,458 km (0.117 R)
• M41: 15,674,566 km (0.081 R)
• M42: 15,868,445 km (0.092 R)
• M43: 16,102,116 km (0.102 R)
• M44: 16,770,669 km (0.068 R)
• M45: 16,929,243 km (0.059 R)
• M46: 17,048,622 km (0.044 R)
• M47: 17,488,440 km (0.074 R)
• M48: 17,891,457 km (0.037 R)
• M49: 18,175,543 km (0.103 R)
• M50: 18,624,785 km (0.118 R)
• M51: 19,284,811 km (0.062 R)
• M52: 19,910,729 km (0.115 R)
• M53: 20,036,690 km (0.094 R)
• M54: 20,373,884 km (0.057 R)
• M55: 20,627,901 km (0.045 R)
• M56: 20,925,750 km (0.12 R)
• M57: 21,439,619 km (0.054 R)
• M58: 21,655,040 km (0.088 R)
• M59: 21,914,293 km (0.103 R)
• M60: 22,218,276 km (0.119 R)
• M61: 22,348,875 km (0.045 R)
• M62: 23,270,846 km (0.109 R)
• M63: 23,892,276 km (0.081 R)
• M64: 24,026,166 km (0.066 R)
• M65: 24,115,626 km (0.076 R)
• M66: 24,429,332 km (0.114 R)
• M67: 24,699,356 km (0.086 R)
• M68: 25,606,668 km (0.105 R)
• M69: 26,756,028 km (0.077 R)
• M70: 27,453,752 km (0.1 R)
• M71: 27,875,170 km (0.104 R)
• M72: 28,063,214 km (0.096 R)
• M73: 28,867,004 km (0.109 R)
• M74: 29,678,422 km (0.071 R)
• M75: 30,207,400 km (0.054 R)
• M76: 31,226,012 km (0.102 R)
• M77: 32,157,259 km (0.059 R)
• M78: 32,453,313 km (0.107 R)
• M79: 32,601,565 km (0.108 R)
• M80: 32,750,115 km (0.049 R)
• M81: 32,849,299 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 13.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.64 AU - 5.96 AU

Year: 5207 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,381,575 km

• M1: 172,038 km (0.093 R)
• M2: 350,957 km (0.052 R)
• M3: 491,130 km (0.045 R)
• M4: 598,541 km (0.1 R)
• M5: 724,353 km (0.078 R)
• M6: 947,104 km (0.088 R)
• M7: 1,403,976 km (0.113 R)
• M8: 1,737,280 km (0.098 R)
• M9: 1,978,133 km (0.112 R)
• M10: 2,243,669 km (0.08 R)
• M11: 2,839,517 km (0.062 R)
• M12: 3,033,845 km (0.094 R)
• M13: 3,201,843 km (0.096 R)
• M14: 3,675,769 km (0.095 R)
• M15: 3,888,198 km (0.046 R)
• M16: 4,172,285 km (0.089 R)
• M17: 4,325,323 km (0.074 R)
• M18: 4,497,810 km (0.048 R)
• M19: 4,602,378 km (0.035 R)
• M20: 4,885,118 km (0.047 R)
• M21: 5,083,036 km (0.116 R)
• M22: 5,393,901 km (0.092 R)
• M23: 5,505,202 km (0.049 R)
• M24: 5,617,250 km (0.089 R)
• M25: 5,881,739 km (0.055 R)
• M26: 6,073,075 km (0.119 R)
• M27: 6,169,715 km (0.064 R)
• M28: 6,481,926 km (0.07 R)
• M29: 6,899,753 km (0.025 R)
• M30: 7,594,785 km (0.117 R)
• M31: 7,782,680 km (0.067 R)
• M32: 8,441,209 km (0.099 R)
• M33: 8,570,911 km (0.098 R)
• M34: 8,919,623 km (0.044 R)
• M35: 9,228,693 km (0.033 R)
• M36: 9,384,574 km (0.115 R)
• M37: 9,789,385 km (0.092 R)
• M38: 9,880,042 km (0.094 R)
• M39: 10,108,179 km (0.086 R)
• M40: 10,430,412 km (0.084 R)
• M41: 10,943,832 km (0.073 R)
• M42: 11,585,158 km (0.071 R)
• M43: 12,092,445 km (0.077 R)
• M44: 12,508,327 km (0.118 R)
• M45: 12,606,912 km (0.084 R)
• M46: 12,755,313 km (0.051 R)
• M47: 13,078,743 km (0.032 R)
• M48: 13,430,149 km (0.074 R)
• M49: 13,556,260 km (0.113 R)
• M50: 13,759,115 km (0.068 R)
• M51: 13,911,854 km (0.029 R)
• M52: 14,322,051 km (0.108 R)
• M53: 14,528,646 km (0.111 R)
• M54: 14,788,348 km (0.072 R)
• M55: 15,470,664 km (0.079 R)
• M56: 16,109,596 km (0.12 R)
• M57: 16,324,419 km (0.119 R)
• M58: 16,432,279 km (0.074 R)
• M59: 16,702,901 km (0.11 R)
• M60: 16,947,644 km (0.103 R)
• M61: 17,111,453 km (0.083 R)
• M62: 17,440,868 km (0.079 R)
• M63: 17,744,551 km (0.084 R)
• M64: 17,966,555 km (0.104 R)
• M65: 18,779,021 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 11.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.54 AU - 10.78 AU

Year: 12974 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,381,575 km

• M1: 175,628 km (0.11 R)
• M2: 504,594 km (0.088 R)
• M3: 813,214 km (0.114 R)
• M4: 1,066,483 km (0.099 R)
• M5: 1,674,748 km (0.032 R)
• M6: 2,057,719 km (0.105 R)
• M7: 2,872,578 km (0.083 R)
• M8: 3,231,314 km (0.101 R)
• M9: 3,432,972 km (0.062 R)
• M10: 3,920,063 km (0.102 R)
• M11: 5,036,512 km (0.047 R)
• M12: 5,271,231 km (0.098 R)
• M13: 6,079,209 km (0.115 R)
• M14: 7,230,963 km (0.084 R)
• M15: 7,585,061 km (0.103 R)
• M16: 7,674,520 km (0.106 R)
• M17: 7,944,844 km (0.083 R)
• M18: 8,035,650 km (0.082 R)
• M19: 8,634,639 km (0.074 R)
• M20: 8,774,813 km (0.062 R)
• M21: 9,439,476 km (0.081 R)
• M22: 9,535,817 km (0.048 R)
• M23: 9,632,457 km (0.095 R)
• M24: 9,729,397 km (0.097 R)
• M25: 10,317,915 km (0.108 R)
• M26: 11,273,247 km (0.094 R)
• M27: 11,632,431 km (0.109 R)
• M28: 11,735,803 km (0.08 R)
• M29: 12,047,565 km (0.111 R)
• M30: 12,204,344 km (0.096 R)
• M31: 13,375,845 km (0.094 R)
• M32: 13,647,066 km (0.031 R)
• M33: 15,539,479 km (0.109 R)
• M34: 15,824,612 km (0.116 R)
• M35: 16,924,157 km (0.06 R)
• M36: 17,335,401 km (0.118 R)
• M37: 17,631,306 km (0.066 R)
• M38: 18,048,235 km (0.104 R)
• M39: 18,589,181 km (0.1 R)
• M40: 19,135,363 km (0.117 R)
• M41: 19,318,620 km (0.08 R)
• M42: 20,368,049 km (0.108 R)
• M43: 21,183,058 km (0.062 R)
• M44: 21,499,458 km (0.117 R)
• M45: 21,626,317 km (0.061 R)
• M46: 21,944,960 km (0.047 R)
• M47: 22,844,941 km (0.119 R)
• M48: 24,482,140 km (0.047 R)
• M49: 25,080,831 km (0.112 R)
• M50: 25,954,034 km (0.117 R)
• M51: 26,564,393 km (0.119 R)
• M52: 27,799,324 km (0.029 R)
• M53: 30,467,402 km (0.105 R)
• M54: 30,752,984 km (0.081 R)
• M55: 31,615,116 km (0.098 R)
• M56: 32,339,619 km (0.11 R)
• M57: 33,363,018 km (0.098 R)
• M58: 35,366,732 km (0.078 R)
• M59: 35,892,568 km (0.111 R)
• M60: 36,496,645 km (0.035 R)
• M61: 37,180,307 km (0.083 R)
• M62: 37,561,931 km (0.109 R)
• M63: 37,638,525 km (0.066 R)
• M64: 38,098,539 km (0.051 R)
• M65: 38,406,112 km (0.105 R)
• M66: 39,101,592 km (0.099 R)
• M67: 39,567,440 km (0.112 R)
• M68: 42,003,641 km (0.089 R)
• M69: 42,162,514 km (0.056 R)
• M70: 45,707,385 km (0.102 R)
• M71: 46,116,236 km (0.106 R)
• M72: 46,937,529 km (0.114 R)
• M73: 47,350,120 km (0.103 R)
• M74: 48,261,769 km (0.111 R)
• M75: 48,678,100 km (0.109 R)
• M76: 49,514,352 km (0.116 R)
• M77: 52,222,073 km (0.11 R)
• M78: 52,563,905 km (0.114 R)
• M79: 53,078,073 km (0.101 R)
• M80: 53,163,942 km (0.09 R)
• M81: 53,938,709 km (0.089 R)
• M82: 54,977,517 km (0.115 R)
• M83: 55,761,110 km (0.115 R)
• M84: 56,548,294 km (0.113 R)
• M85: 57,868,346 km (0.103 R)
• M86: 58,133,583 km (0.115 R)
• M87: 58,665,254 km (0.087 R)
• M88: 58,754,115 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 13.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.46 AU - 12.34 AU

Year: 15303 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,381,575 km

• M1: 425,008 km (0.104 R)
• M2: 663,467 km (0.061 R)
• M3: 965,953 km (0.098 R)
• M4: 1,222,514 km (0.097 R)
• M5: 1,639,742 km (0.082 R)
• M6: 1,761,365 km (0.115 R)
• M7: 1,949,859 km (0.099 R)
• M8: 2,167,374 km (0.111 R)
• M9: 2,462,231 km (0.119 R)
• M10: 2,626,490 km (0.11 R)
• M11: 2,794,638 km (0.078 R)
• M12: 3,041,026 km (0.11 R)
• M13: 3,192,419 km (0.104 R)
• M14: 3,529,163 km (0.083 R)
• M15: 3,987,232 km (0.116 R)
• M16: 4,492,873 km (0.073 R)
• M17: 5,019,158 km (0.109 R)
• M18: 5,350,517 km (0.096 R)
• M19: 5,876,803 km (0.056 R)
• M20: 6,003,063 km (0.096 R)
• M21: 6,549,993 km (0.052 R)
• M22: 6,746,864 km (0.114 R)
• M23: 7,045,910 km (0.097 R)
• M24: 8,004,084 km (0.045 R)
• M25: 8,285,478 km (0.106 R)
• M26: 8,427,297 km (0.097 R)
• M27: 9,003,099 km (0.096 R)
• M28: 9,295,862 km (0.038 R)
• M29: 9,406,415 km (0.055 R)
• M30: 10,079,157 km (0.038 R)
• M31: 10,344,992 km (0.115 R)
• M32: 10,728,710 km (0.095 R)
• M33: 11,117,366 km (0.089 R)
• M34: 11,828,404 km (0.112 R)
• M35: 12,108,900 km (0.064 R)
• M36: 12,229,776 km (0.114 R)
• M37: 12,432,181 km (0.075 R)
• M38: 12,717,465 km (0.115 R)
• M39: 13,460,966 km (0.11 R)
• M40: 13,628,067 km (0.106 R)
• M41: 14,133,708 km (0.12 R)
• M42: 15,555,635 km (0.084 R)
• M43: 15,863,209 km (0.062 R)
• M44: 16,217,157 km (0.116 R)
• M45: 16,752,867 km (0.075 R)
• M46: 16,932,833 km (0.1 R)
• M47: 17,430,845 km (0.093 R)
• M48: 17,796,013 km (0.106 R)
• M49: 18,163,874 km (0.031 R)
• M50: 18,534,129 km (0.112 R)
• M51: 18,813,428 km (0.116 R)
• M52: 19,047,399 km (0.119 R)
• M53: 20,808,017 km (0.072 R)
• M54: 21,049,916 km (0.087 R)
• M55: 21,292,714 km (0.065 R)
• M56: 21,830,368 km (0.072 R)
• M57: 22,471,395 km (0.107 R)
• M58: 23,319,017 km (0.061 R)
• M59: 25,148,599 km (0.086 R)
• M60: 25,820,443 km (0.074 R)
• M61: 26,341,492 km (0.119 R)
• M62: 27,712,108 km (0.097 R)
• M63: 28,031,649 km (0.115 R)
• M64: 28,245,424 km (0.085 R)
• M65: 28,674,621 km (0.062 R)
• M66: 29,105,911 km (0.063 R)
• M67: 30,577,356 km (0.06 R)
• M68: 32,352,484 km (0.086 R)
• M69: 32,520,632 km (0.113 R)
• M70: 32,689,080 km (0.109 R)
• M71: 32,857,826 km (0.114 R)
• M72: 33,365,711 km (0.098 R)
• M73: 33,535,504 km (0.068 R)
• M74: 34,618,144 km (0.044 R)
• M75: 35,077,410 km (0.073 R)
• M76: 35,307,790 km (0.078 R)
• M77: 36,700,696 km (0.107 R)
• M78: 37,639,273 km (0.039 R)
• M79: 37,993,371 km (0.118 R)
• M80: 38,823,639 km (0.097 R)
• M81: 39,480,224 km (0.115 R)
• M82: 40,260,976 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit