🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 265 Days

Day: 17.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,949,707 km

• M1: 117,285 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.69 AU - 1.11 AU

Year: 370 Days

Day: 19.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.89 AU - 2.73 AU

Year: 1522 Days

Day: 23.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.9 AU - 3.28 AU

Year: 2355 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,949,707 km

• M1: 219,011 km (0.1 R)
• M2: 306,376 km (0.062 R)
• M3: 475,572 km (0.103 R)
• M4: 597,344 km (0.109 R)
• M5: 666,608 km (0.102 R)
• M6: 748,289 km (0.087 R)
• M7: 814,261 km (0.085 R)
• M8: 872,455 km (0.111 R)
• M9: 942,167 km (0.084 R)
• M10: 1,109,119 km (0.116 R)
• M11: 1,163,273 km (0.117 R)
• M12: 1,229,545 km (0.094 R)
• M13: 1,354,310 km (0.084 R)
• M14: 1,973,944 km (0.036 R)
• M15: 2,313,531 km (0.107 R)
• M16: 2,540,471 km (0.099 R)
• M17: 2,745,121 km (0.104 R)
• M18: 2,849,391 km (0.105 R)
• M19: 3,046,710 km (0.099 R)
• M20: 3,248,518 km (0.117 R)
• M21: 3,406,643 km (0.092 R)
• M22: 3,583,767 km (0.046 R)
• M23: 4,081,778 km (0.03 R)
• M24: 4,235,565 km (0.09 R)
• M25: 4,321,733 km (0.111 R)
• M26: 4,654,738 km (0.115 R)
• M27: 4,761,700 km (0.107 R)
• M28: 5,068,974 km (0.103 R)
• M29: 5,664,972 km (0.07 R)
• M30: 5,721,969 km (0.089 R)
• M31: 6,107,034 km (0.108 R)
• M32: 6,243,766 km (0.079 R)
• M33: 6,322,305 km (0.115 R)
• M34: 6,580,062 km (0.095 R)
• M35: 6,881,801 km (0.118 R)
• M36: 7,146,889 km (0.046 R)
• M37: 7,208,673 km (0.093 R)
• M38: 7,291,101 km (0.111 R)
• M39: 7,792,703 km (0.049 R)
• M40: 8,069,160 km (0.079 R)
• M41: 8,544,282 km (0.119 R)
• M42: 9,228,992 km (0.026 R)
• M43: 9,453,688 km (0.092 R)
• M44: 9,771,284 km (0.073 R)
• M45: 9,908,465 km (0.095 R)
• M46: 10,046,245 km (0.112 R)
• M47: 10,115,509 km (0.1 R)
• M48: 10,230,998 km (0.118 R)
• M49: 10,580,609 km (0.099 R)
• M50: 10,862,900 km (0.12 R)
• M51: 11,052,590 km (0.105 R)
• M52: 11,267,263 km (0.112 R)
• M53: 11,919,659 km (0.107 R)
• M54: 12,066,265 km (0.11 R)
• M55: 12,213,469 km (0.104 R)
• M56: 12,287,371 km (0.08 R)
• M57: 12,386,105 km (0.112 R)
• M58: 12,509,823 km (0.069 R)
• M59: 12,908,501 km (0.036 R)
• M60: 13,260,804 km (0.109 R)
• M61: 13,949,104 km (0.108 R)
• M62: 14,129,519 km (0.041 R)
• M63: 14,336,562 km (0.07 R)
• M64: 14,649,072 km (0.09 R)
• M65: 14,779,970 km (0.102 R)
• M66: 15,016,485 km (0.082 R)
• M67: 15,360,410 km (0.105 R)
• M68: 16,110,045 km (0.049 R)
• M69: 16,164,050 km (0.032 R)
• M70: 16,272,209 km (0.097 R)
• M71: 16,625,410 km (0.103 R)
• M72: 16,871,498 km (0.112 R)
• M73: 17,063,732 km (0.058 R)
• M74: 17,394,941 km (0.116 R)
• M75: 17,756,070 km (0.095 R)
• M76: 18,655,602 km (0.113 R)
• M77: 18,825,994 km (0.119 R)
• M78: 18,882,842 km (0.065 R)
• M79: 18,939,838 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 10.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.45 AU - 3.53 AU

Year: 2826 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,949,707 km

• M1: 177,423 km (0.047 R)
• M2: 272,418 km (0.034 R)
• M3: 358,436 km (0.077 R)
• M4: 469,588 km (0.115 R)
• M5: 547,079 km (0.115 R)
• M6: 622,776 km (0.046 R)
• M7: 755,170 km (0.092 R)
• M8: 998,267 km (0.114 R)
• M9: 1,085,033 km (0.111 R)
• M10: 1,183,618 km (0.067 R)
• M11: 1,380,489 km (0.08 R)
• M12: 1,578,407 km (0.103 R)
• M13: 1,691,204 km (0.055 R)
• M14: 1,774,979 km (0.112 R)
• M15: 1,979,928 km (0.045 R)
• M16: 2,296,178 km (0.086 R)
• M17: 2,424,832 km (0.053 R)
• M18: 2,496,040 km (0.075 R)
• M19: 2,580,114 km (0.091 R)
• M20: 2,701,887 km (0.082 R)
• M21: 3,405,446 km (0.055 R)
• M22: 3,499,094 km (0.113 R)
• M23: 3,634,181 km (0.1 R)
• M24: 3,729,924 km (0.082 R)
• M25: 4,064,275 km (0.096 R)
• M26: 4,135,184 km (0.073 R)
• M27: 4,452,332 km (0.093 R)
• M28: 4,525,485 km (0.039 R)
• M29: 4,777,258 km (0.114 R)
• M30: 4,867,167 km (0.099 R)
• M31: 4,972,932 km (0.11 R)
• M32: 5,155,891 km (0.111 R)
• M33: 5,372,209 km (0.1 R)
• M34: 5,465,857 km (0.034 R)
• M35: 5,750,093 km (0.099 R)
• M36: 5,845,986 km (0.081 R)
• M37: 5,958,483 km (0.057 R)
• M38: 6,267,552 km (0.113 R)
• M39: 6,598,463 km (0.112 R)
• M40: 6,682,088 km (0.08 R)
• M41: 6,749,258 km (0.094 R)
• M42: 7,037,233 km (0.107 R)
• M43: 7,450,722 km (0.112 R)
• M44: 7,660,458 km (0.113 R)
• M45: 8,409,943 km (0.086 R)
• M46: 8,555,353 km (0.095 R)
• M47: 9,145,367 km (0.097 R)
• M48: 9,238,716 km (0.059 R)
• M49: 9,615,553 km (0.101 R)
• M50: 9,710,547 km (0.112 R)
• M51: 9,824,840 km (0.101 R)
• M52: 9,958,880 km (0.09 R)
• M53: 10,170,710 km (0.082 R)
• M54: 10,501,172 km (0.102 R)
• M55: 10,953,706 km (0.035 R)
• M56: 11,092,832 km (0.056 R)
• M57: 11,352,534 km (0.111 R)
• M58: 11,493,156 km (0.099 R)
• M59: 12,061,777 km (0.11 R)
• M60: 12,328,959 km (0.063 R)
• M61: 12,869,157 km (0.089 R)
• M62: 12,973,875 km (0.085 R)
• M63: 13,374,648 km (0.049 R)
• M64: 13,693,890 km (0.104 R)
• M65: 14,037,067 km (0.111 R)
• M66: 14,383,237 km (0.067 R)
• M67: 14,470,303 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 8.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.97 AU - 10.09 AU

Year: 11762 Days

Day: 14.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,949,707 km

• M1: 102,175 km (0.069 R)
• M2: 170,093 km (0.059 R)
• M3: 607,816 km (0.032 R)
• M4: 703,708 km (0.108 R)
• M5: 857,645 km (0.099 R)
• M6: 948,151 km (0.111 R)
• M7: 1,384,079 km (0.05 R)
• M8: 1,469,649 km (0.102 R)
• M9: 1,601,445 km (0.074 R)
• M10: 2,020,020 km (0.102 R)
• M11: 2,292,139 km (0.08 R)
• M12: 2,497,536 km (0.106 R)
• M13: 2,708,918 km (0.088 R)
• M14: 3,911,685 km (0.063 R)
• M15: 4,095,691 km (0.075 R)
• M16: 4,188,591 km (0.117 R)
• M17: 4,664,312 km (0.093 R)
• M18: 5,735,582 km (0.098 R)
• M19: 6,156,401 km (0.093 R)
• M20: 6,623,446 km (0.101 R)
• M21: 7,439,801 km (0.097 R)
• M22: 7,553,645 km (0.068 R)
• M23: 7,629,791 km (0.034 R)
• M24: 8,131,243 km (0.108 R)
• M25: 8,643,316 km (0.053 R)
• M26: 10,368,030 km (0.042 R)
• M27: 11,225,675 km (0.117 R)
• M28: 12,195,368 km (0.11 R)
• M29: 12,554,553 km (0.115 R)
• M30: 12,780,894 km (0.12 R)
• M31: 12,962,955 km (0.117 R)
• M32: 13,329,469 km (0.088 R)
• M33: 14,544,354 km (0.07 R)
• M34: 15,309,547 km (0.102 R)
• M35: 15,502,827 km (0.055 R)
• M36: 15,697,005 km (0.092 R)
• M37: 15,989,768 km (0.108 R)
• M38: 16,087,755 km (0.107 R)
• M39: 16,185,891 km (0.083 R)
• M40: 16,580,530 km (0.091 R)
• M41: 17,228,738 km (0.049 R)
• M42: 17,783,746 km (0.071 R)
• M43: 18,549,837 km (0.045 R)
• M44: 18,859,355 km (0.082 R)
• M45: 18,962,876 km (0.088 R)
• M46: 19,588,196 km (0.116 R)
• M47: 20,167,289 km (0.116 R)
• M48: 20,326,162 km (0.071 R)
• M49: 20,538,591 km (0.114 R)
• M50: 20,698,511 km (0.118 R)
• M51: 21,612,255 km (0.098 R)
• M52: 23,813,887 km (0.114 R)
• M53: 24,544,672 km (0.093 R)
• M54: 24,770,864 km (0.117 R)
• M55: 24,941,107 km (0.098 R)
• M56: 25,282,788 km (0.107 R)
• M57: 29,320,584 km (0.086 R)
• M58: 29,380,573 km (0.104 R)
• M59: 30,164,017 km (0.073 R)
• M60: 31,444,126 km (0.098 R)
• M61: 32,431,322 km (0.103 R)
• M62: 32,493,256 km (0.074 R)
• M63: 33,616,736 km (0.106 R)
• M64: 35,325,592 km (0.067 R)
• M65: 36,029,750 km (0.053 R)
• M66: 36,287,058 km (0.069 R)
• M67: 36,738,694 km (0.113 R)
• M68: 36,803,320 km (0.061 R)
• M69: 38,827,080 km (0.104 R)
• M70: 41,693,226 km (0.11 R)
• M71: 41,828,313 km (0.117 R)
• M72: 42,166,254 km (0.11 R)
• M73: 42,369,558 km (0.095 R)
• M74: 44,972,411 km (0.114 R)
• M75: 45,318,730 km (0.056 R)
• M76: 45,665,947 km (0.118 R)
• M77: 46,362,923 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.3

Radius: 5.1

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.3 AU - 11.64 AU

Year: 16839 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,949,707 km

• M1: 74,350 km (0.055 R)
• M2: 140,622 km (0.115 R)
• M3: 238,609 km (0.111 R)
• M4: 327,769 km (0.055 R)
• M5: 680,820 km (0.071 R)
• M6: 926,160 km (0.087 R)
• M7: 1,095,954 km (0.099 R)
• M8: 1,171,800 km (0.088 R)
• M9: 1,409,810 km (0.088 R)
• M10: 1,809,536 km (0.078 R)
• M11: 3,090,692 km (0.103 R)
• M12: 3,126,446 km (0.1 R)
• M13: 4,145,058 km (0.118 R)
• M14: 5,171,299 km (0.075 R)
• M15: 5,428,907 km (0.056 R)
• M16: 5,734,535 km (0.035 R)
• M17: 5,778,667 km (0.087 R)
• M18: 6,408,474 km (0.091 R)
• M19: 6,638,555 km (0.117 R)
• M20: 6,918,303 km (0.063 R)
• M21: 6,965,426 km (0.117 R)
• M22: 7,441,297 km (0.106 R)
• M23: 7,586,108 km (0.115 R)
• M24: 7,927,640 km (0.092 R)
• M25: 7,976,858 km (0.025 R)
• M26: 8,125,109 km (0.108 R)
• M27: 8,174,626 km (0.109 R)
• M28: 8,777,805 km (0.088 R)
• M29: 9,709,201 km (0.068 R)
• M30: 10,834,925 km (0.094 R)
• M31: 10,889,528 km (0.085 R)
• M32: 11,888,543 km (0.093 R)
• M33: 12,114,436 km (0.075 R)
• M34: 13,032,368 km (0.026 R)
• M35: 13,148,606 km (0.113 R)
• M36: 13,206,949 km (0.086 R)
• M37: 13,323,785 km (0.056 R)
• M38: 13,558,504 km (0.039 R)
• M39: 14,031,981 km (0.108 R)
• M40: 14,270,739 km (0.068 R)
• M41: 15,239,236 km (0.098 R)
• M42: 15,855,280 km (0.091 R)
• M43: 15,979,446 km (0.091 R)
• M44: 17,430,546 km (0.093 R)
• M45: 18,204,266 km (0.056 R)
• M46: 18,269,341 km (0.061 R)
• M47: 19,718,346 km (0.038 R)
• M48: 19,785,066 km (0.078 R)
• M49: 19,985,677 km (0.087 R)
• M50: 20,659,466 km (0.103 R)
• M51: 21,615,247 km (0.111 R)
• M52: 22,237,275 km (0.048 R)
• M53: 22,445,814 km (0.054 R)
• M54: 23,711,263 km (0.09 R)
• M55: 24,999,749 km (0.076 R)
• M56: 25,216,666 km (0.105 R)
• M57: 25,579,590 km (0.048 R)
• M58: 26,384,128 km (0.112 R)
• M59: 26,752,587 km (0.108 R)
• M60: 26,900,540 km (0.094 R)
• M61: 27,868,288 km (0.112 R)
• M62: 28,620,317 km (0.119 R)
• M63: 28,998,949 km (0.087 R)
• M64: 29,455,372 km (0.117 R)
• M65: 29,914,189 km (0.078 R)
• M66: 30,916,494 km (0.055 R)
• M67: 31,382,791 km (0.029 R)
• M68: 32,165,038 km (0.088 R)
• M69: 32,637,618 km (0.045 R)
• M70: 33,669,095 km (0.069 R)
• M71: 34,872,610 km (0.116 R)
• M72: 35,682,683 km (0.118 R)
• M73: 36,827,256 km (0.041 R)
• M74: 39,152,306 km (0.043 R)
• M75: 39,404,229 km (0.087 R)
• M76: 40,501,978 km (0.087 R)
• M77: 40,586,950 km (0.1 R)
• M78: 41,012,107 km (0.038 R)
• M79: 42,038,647 km (0.083 R)
• M80: 42,210,535 km (0.039 R)
• M81: 43,942,430 km (0.059 R)
• M82: 44,291,741 km (0.102 R)
• M83: 45,874,337 km (0.105 R)
• M84: 46,139,873 km (0.099 R)
• M85: 48,192,804 km (0.083 R)
• M86: 48,823,509 km (0.089 R)
• M87: 53,686,637 km (0.066 R)
• M88: 54,340,379 km (0.044 R)
• M89: 54,809,069 km (0.114 R)
• M90: 56,412,160 km (0.088 R)
• M91: 57,267,112 km (0.045 R)
• M92: 57,648,437 km (0.092 R)
• M93: 58,989,881 km (0.085 R)
• M94: 65,450,415 km (0.051 R)
• M95: 65,948,875 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit