🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 43.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,031,833 km

• M1: 45,627 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.05 AU - 2.51 AU

Year: 1270 Days

Day: 21.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.44 AU - 2.88 AU

Year: 1601 Days

Day: 30.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.74 AU - 5.8 AU

Year: 5114 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,031,833 km

• M1: 175,030 km (0.099 R)
• M2: 264,639 km (0.066 R)
• M3: 496,366 km (0.104 R)
• M4: 575,204 km (0.073 R)
• M5: 659,427 km (0.097 R)
• M6: 898,335 km (0.099 R)
• M7: 999,164 km (0.117 R)
• M8: 1,089,072 km (0.065 R)
• M9: 1,229,395 km (0.108 R)
• M10: 1,342,940 km (0.104 R)
• M11: 1,460,225 km (0.076 R)
• M12: 1,651,860 km (0.096 R)
• M13: 1,741,768 km (0.059 R)
• M14: 1,852,022 km (0.115 R)
• M15: 2,079,710 km (0.118 R)
• M16: 2,459,239 km (0.083 R)
• M17: 2,541,967 km (0.105 R)
• M18: 2,753,199 km (0.095 R)
• M19: 3,398,116 km (0.089 R)
• M20: 3,702,398 km (0.052 R)
• M21: 4,237,509 km (0.08 R)
• M22: 4,387,855 km (0.112 R)
• M23: 4,797,155 km (0.094 R)
• M24: 4,927,754 km (0.093 R)
• M25: 5,192,243 km (0.08 R)
• M26: 6,014,134 km (0.109 R)
• M27: 6,297,023 km (0.059 R)
• M28: 6,382,892 km (0.104 R)
• M29: 6,497,784 km (0.04 R)
• M30: 6,935,058 km (0.097 R)
• M31: 7,685,142 km (0.113 R)
• M32: 8,116,582 km (0.055 R)
• M33: 8,398,125 km (0.096 R)
• M34: 9,261,903 km (0.11 R)
• M35: 9,392,353 km (0.078 R)
• M36: 9,589,074 km (0.069 R)
• M37: 10,322,253 km (0.05 R)
• M38: 10,935,604 km (0.101 R)
• M39: 11,701,246 km (0.111 R)
• M40: 12,664,657 km (0.069 R)
• M41: 13,913,799 km (0.109 R)
• M42: 14,138,345 km (0.111 R)
• M43: 14,364,088 km (0.113 R)
• M44: 14,819,165 km (0.05 R)
• M45: 15,240,433 km (0.078 R)
• M46: 15,433,264 km (0.084 R)
• M47: 15,977,501 km (0.086 R)
• M48: 16,252,013 km (0.079 R)
• M49: 16,567,515 km (0.071 R)
• M50: 17,124,767 km (0.099 R)
• M51: 17,245,044 km (0.098 R)
• M52: 17,647,762 km (0.032 R)
• M53: 17,809,627 km (0.107 R)
• M54: 18,012,780 km (0.076 R)
• M55: 18,298,512 km (0.118 R)
• M56: 18,544,601 km (0.101 R)
• M57: 18,626,880 km (0.12 R)
• M58: 19,247,860 km (0.115 R)
• M59: 19,498,138 km (0.107 R)
• M60: 21,194,278 km (0.041 R)
• M61: 22,147,217 km (0.063 R)
• M62: 22,541,108 km (0.059 R)
• M63: 22,804,999 km (0.083 R)
• M64: 22,893,261 km (0.114 R)
• M65: 23,513,793 km (0.081 R)
• M66: 23,870,734 km (0.085 R)
• M67: 24,049,952 km (0.094 R)
• M68: 25,866,669 km (0.043 R)
• M69: 26,189,052 km (0.092 R)
• M70: 26,559,157 km (0.075 R)
• M71: 27,492,199 km (0.076 R)
• M72: 27,679,944 km (0.047 R)
• M73: 28,198,899 km (0.1 R)
• M74: 28,483,285 km (0.061 R)
• M75: 29,150,491 km (0.109 R)
• M76: 29,486,040 km (0.057 R)
• M77: 30,549,082 km (0.109 R)
• M78: 31,085,241 km (0.119 R)
• M79: 31,722,976 km (0.081 R)
• M80: 32,613,084 km (0.09 R)
• M81: 33,111,245 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 10.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.14 AU - 6.98 AU

Year: 5504 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,031,833 km

• M1: 145,409 km (0.071 R)
• M2: 233,971 km (0.112 R)
• M3: 323,431 km (0.079 R)
• M4: 583,581 km (0.106 R)
• M5: 908,807 km (0.115 R)
• M6: 975,229 km (0.118 R)
• M7: 1,333,216 km (0.052 R)
• M8: 1,519,466 km (0.059 R)
• M9: 1,730,997 km (0.094 R)
• M10: 1,866,084 km (0.118 R)
• M11: 1,987,258 km (0.047 R)
• M12: 2,201,183 km (0.112 R)
• M13: 2,274,336 km (0.104 R)
• M14: 2,404,038 km (0.092 R)
• M15: 2,479,435 km (0.037 R)
• M16: 2,749,459 km (0.097 R)
• M17: 3,008,712 km (0.072 R)
• M18: 3,110,589 km (0.052 R)
• M19: 3,944,746 km (0.092 R)
• M20: 4,192,181 km (0.12 R)
• M21: 4,352,251 km (0.082 R)
• M22: 4,607,914 km (0.094 R)
• M23: 5,256,570 km (0.086 R)
• M24: 5,330,471 km (0.098 R)
• M25: 5,933,800 km (0.109 R)
• M26: 6,243,617 km (0.115 R)
• M27: 6,348,036 km (0.078 R)
• M28: 6,665,034 km (0.102 R)
• M29: 6,879,258 km (0.09 R)
• M30: 7,095,726 km (0.089 R)
• M31: 7,369,490 km (0.089 R)
• M32: 7,452,368 km (0.111 R)
• M33: 7,646,845 km (0.065 R)
• M34: 7,786,719 km (0.095 R)
• M35: 8,412,636 km (0.108 R)
• M36: 8,557,148 km (0.096 R)
• M37: 8,877,886 km (0.106 R)
• M38: 9,202,812 km (0.096 R)
• M39: 9,292,122 km (0.111 R)
• M40: 9,591,767 km (0.1 R)
• M41: 10,447,616 km (0.111 R)
• M42: 10,540,816 km (0.088 R)
• M43: 11,073,982 km (0.113 R)
• M44: 12,692,781 km (0.109 R)
• M45: 12,825,474 km (0.069 R)
• M46: 13,092,207 km (0.106 R)
• M47: 13,226,247 km (0.072 R)
• M48: 14,211,947 km (0.101 R)
• M49: 14,765,908 km (0.094 R)
• M50: 15,221,135 km (0.084 R)
• M51: 15,291,595 km (0.072 R)
• M52: 16,578,436 km (0.063 R)
• M53: 17,051,614 km (0.093 R)
• M54: 17,603,032 km (0.105 R)
• M55: 17,677,083 km (0.077 R)
• M56: 17,825,334 km (0.109 R)
• M57: 18,048,534 km (0.099 R)
• M58: 19,292,590 km (0.108 R)
• M59: 20,098,624 km (0.094 R)
• M60: 20,408,590 km (0.091 R)
• M61: 20,681,008 km (0.034 R)
• M62: 22,021,854 km (0.093 R)
• M63: 22,141,532 km (0.116 R)
• M64: 22,301,303 km (0.057 R)
• M65: 23,106,438 km (0.043 R)
• M66: 24,538,240 km (0.106 R)
• M67: 24,662,406 km (0.059 R)
• M68: 25,872,353 km (0.085 R)
• M69: 26,125,174 km (0.119 R)
• M70: 26,675,694 km (0.083 R)
• M71: 27,058,964 km (0.092 R)
• M72: 27,187,169 km (0.048 R)
• M73: 27,616,066 km (0.039 R)
• M74: 29,221,850 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 11.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.62 AU - 7.54 AU

Year: 5531 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,031,833 km

• M1: 218,862 km (0.097 R)
• M2: 350,657 km (0.052 R)
• M3: 544,835 km (0.118 R)
• M4: 709,842 km (0.096 R)
• M5: 834,756 km (0.059 R)
• M6: 922,570 km (0.116 R)
• M7: 1,124,378 km (0.098 R)
• M8: 1,222,514 km (0.113 R)
• M9: 1,341,145 km (0.058 R)
• M10: 1,499,419 km (0.099 R)
• M11: 2,153,761 km (0.105 R)
• M12: 2,298,870 km (0.053 R)
• M13: 3,003,476 km (0.071 R)
• M14: 3,284,272 km (0.079 R)
• M15: 3,476,355 km (0.112 R)
• M16: 3,721,696 km (0.048 R)
• M17: 3,922,157 km (0.117 R)
• M18: 4,412,539 km (0.09 R)
• M19: 4,518,304 km (0.076 R)
• M20: 5,310,276 km (0.102 R)
• M21: 5,536,468 km (0.115 R)
• M22: 6,086,240 km (0.111 R)
• M23: 6,866,991 km (0.083 R)
• M24: 7,144,645 km (0.102 R)
• M25: 7,935,120 km (0.069 R)
• M26: 8,587,666 km (0.061 R)
• M27: 8,686,999 km (0.115 R)
• M28: 8,886,862 km (0.075 R)
• M29: 9,088,370 km (0.115 R)
• M30: 9,257,266 km (0.108 R)
• M31: 9,564,241 km (0.099 R)
• M32: 9,701,721 km (0.046 R)
• M33: 10,682,485 km (0.065 R)
• M34: 10,860,955 km (0.081 R)
• M35: 12,063,572 km (0.066 R)
• M36: 12,249,373 km (0.112 R)
• M37: 13,231,483 km (0.085 R)
• M38: 13,615,949 km (0.071 R)
• M39: 14,435,297 km (0.1 R)
• M40: 14,830,983 km (0.094 R)
• M41: 15,876,822 km (0.112 R)
• M42: 15,999,043 km (0.098 R)
• M43: 16,738,805 km (0.071 R)
• M44: 17,196,425 km (0.079 R)
• M45: 17,911,802 km (0.086 R)
• M46: 18,422,529 km (0.103 R)
• M47: 19,024,511 km (0.025 R)
• M48: 19,414,961 km (0.116 R)
• M49: 20,115,528 km (0.082 R)
• M50: 20,913,633 km (0.108 R)
• M51: 21,092,402 km (0.098 R)
• M52: 22,678,289 km (0.101 R)
• M53: 23,092,227 km (0.12 R)
• M54: 23,184,528 km (0.078 R)
• M55: 23,927,731 km (0.069 R)
• M56: 24,067,904 km (0.064 R)
• M57: 24,302,174 km (0.099 R)
• M58: 24,396,122 km (0.059 R)
• M59: 24,867,504 km (0.07 R)
• M60: 25,485,044 km (0.059 R)
• M61: 27,416,203 km (0.11 R)
• M62: 27,759,082 km (0.025 R)
• M63: 29,644,613 km (0.042 R)
• M64: 29,996,617 km (0.092 R)
• M65: 31,009,544 km (0.056 R)
• M66: 31,417,797 km (0.102 R)
• M67: 31,622,596 km (0.119 R)
• M68: 31,879,306 km (0.095 R)
• M69: 32,033,691 km (0.118 R)
• M70: 32,291,448 km (0.071 R)
• M71: 33,016,848 km (0.088 R)
• M72: 33,120,969 km (0.081 R)
• M73: 33,433,778 km (0.075 R)
• M74: 33,642,916 km (0.081 R)
• M75: 34,483,805 km (0.036 R)
• M76: 34,853,910 km (0.117 R)
• M77: 35,012,933 km (0.039 R)
• M78: 35,331,576 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 7.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.93 AU - 15.69 AU

Year: 18935 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,031,833 km

• M1: 167,250 km (0.113 R)
• M2: 459,265 km (0.078 R)
• M3: 1,145,172 km (0.078 R)
• M4: 2,273,888 km (0.114 R)
• M5: 2,545,557 km (0.059 R)
• M6: 2,646,985 km (0.07 R)
• M7: 2,698,297 km (0.095 R)
• M8: 2,775,788 km (0.044 R)
• M9: 3,201,394 km (0.039 R)
• M10: 3,311,050 km (0.074 R)
• M11: 4,142,814 km (0.117 R)
• M12: 4,566,625 km (0.111 R)
• M13: 5,718,977 km (0.118 R)
• M14: 6,224,468 km (0.067 R)
• M15: 7,170,226 km (0.113 R)
• M16: 7,641,459 km (0.096 R)
• M17: 8,235,213 km (0.047 R)
• M18: 9,348,670 km (0.11 R)
• M19: 11,251,555 km (0.072 R)
• M20: 11,502,879 km (0.107 R)
• M21: 12,225,138 km (0.085 R)
• M22: 12,830,860 km (0.025 R)
• M23: 13,490,736 km (0.096 R)
• M24: 14,297,069 km (0.082 R)
• M25: 14,751,696 km (0.082 R)
• M26: 15,165,035 km (0.114 R)
• M27: 16,238,400 km (0.118 R)
• M28: 17,723,757 km (0.075 R)
• M29: 18,064,990 km (0.117 R)
• M30: 18,162,977 km (0.094 R)
• M31: 18,457,834 km (0.099 R)
• M32: 18,803,854 km (0.093 R)
• M33: 19,552,442 km (0.101 R)
• M34: 20,260,040 km (0.115 R)
• M35: 21,440,516 km (0.083 R)
• M36: 22,379,841 km (0.053 R)
• M37: 23,385,887 km (0.103 R)
• M38: 23,439,294 km (0.062 R)
• M39: 23,653,069 km (0.095 R)
• M40: 24,895,180 km (0.074 R)
• M41: 25,222,799 km (0.03 R)
• M42: 25,332,305 km (0.073 R)
• M43: 25,606,668 km (0.111 R)
• M44: 26,769,941 km (0.091 R)
• M45: 26,825,890 km (0.049 R)
• M46: 26,937,640 km (0.086 R)
• M47: 27,724,375 km (0.109 R)
• M48: 28,120,510 km (0.07 R)
• M49: 28,461,593 km (0.109 R)
• M50: 30,187,504 km (0.109 R)
• M51: 30,303,741 km (0.106 R)
• M52: 30,536,665 km (0.112 R)
• M53: 30,653,501 km (0.08 R)
• M54: 30,711,844 km (0.108 R)
• M55: 31,004,458 km (0.086 R)
• M56: 31,415,702 km (0.116 R)
• M57: 32,302,967 km (0.106 R)
• M58: 33,258,449 km (0.11 R)
• M59: 34,830,723 km (0.081 R)
• M60: 36,985,381 km (0.113 R)
• M61: 38,487,643 km (0.105 R)
• M62: 39,373,112 km (0.106 R)
• M63: 41,035,294 km (0.098 R)
• M64: 41,164,098 km (0.119 R)
• M65: 41,293,051 km (0.086 R)
• M66: 43,046,937 km (0.045 R)
• M67: 43,505,604 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit