🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 207 Days

Day: 22.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 304 Days

Day: 43 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.09 AU - 1.49 AU

Year: 635 Days

Day: 36.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.58 AU - 1.82 AU

Year: 961 Days

Day: 46.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 11

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.82 AU - 3.08 AU

Year: 2196 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,585,719 km

• M1: 162,014 km (0.076 R)
• M2: 241,301 km (0.078 R)
• M3: 319,391 km (0.1 R)
• M4: 404,064 km (0.084 R)
• M5: 491,130 km (0.079 R)
• M6: 769,382 km (0.07 R)
• M7: 912,397 km (0.066 R)
• M8: 1,248,394 km (0.054 R)
• M9: 1,466,209 km (0.051 R)
• M10: 1,733,989 km (0.077 R)
• M11: 2,004,611 km (0.074 R)
• M12: 2,097,811 km (0.048 R)
• M13: 2,206,269 km (0.098 R)
• M14: 2,543,014 km (0.075 R)
• M15: 2,615,270 km (0.092 R)
• M16: 2,732,405 km (0.112 R)
• M17: 2,896,215 km (0.114 R)
• M18: 3,171,624 km (0.082 R)
• M19: 3,312,396 km (0.091 R)
• M20: 3,584,365 km (0.041 R)
• M21: 3,665,746 km (0.074 R)
• M22: 3,896,875 km (0.037 R)
• M23: 4,098,832 km (0.106 R)
• M24: 4,269,972 km (0.099 R)
• M25: 4,390,997 km (0.05 R)
• M26: 4,601,331 km (0.09 R)
• M27: 4,869,111 km (0.115 R)
• M28: 5,086,926 km (0.105 R)
• M29: 5,160,229 km (0.071 R)
• M30: 5,270,931 km (0.081 R)
• M31: 5,401,082 km (0.115 R)
• M32: 5,532,279 km (0.097 R)
• M33: 5,702,521 km (0.069 R)
• M34: 5,970,900 km (0.066 R)
• M35: 6,381,247 km (0.058 R)
• M36: 6,500,177 km (0.103 R)
• M37: 6,659,948 km (0.043 R)
• M38: 6,922,342 km (0.112 R)
• M39: 7,291,251 km (0.079 R)
• M40: 7,415,716 km (0.042 R)
• M41: 7,561,724 km (0.097 R)
• M42: 8,112,543 km (0.069 R)
• M43: 8,198,562 km (0.093 R)
• M44: 8,392,889 km (0.116 R)
• M45: 8,896,735 km (0.069 R)
• M46: 9,141,178 km (0.11 R)
• M47: 9,455,633 km (0.065 R)
• M48: 9,591,467 km (0.115 R)
• M49: 10,025,750 km (0.087 R)
• M50: 10,164,278 km (0.04 R)
• M51: 10,913,913 km (0.078 R)
• M52: 11,175,709 km (0.089 R)
• M53: 11,391,429 km (0.065 R)
• M54: 11,487,770 km (0.103 R)
• M55: 11,584,261 km (0.113 R)
• M56: 12,590,007 km (0.114 R)
• M57: 12,764,588 km (0.11 R)
• M58: 13,040,446 km (0.111 R)
• M59: 13,166,557 km (0.112 R)
• M60: 14,163,627 km (0.094 R)
• M61: 14,684,377 km (0.085 R)
• M62: 15,290,997 km (0.11 R)
• M63: 16,013,704 km (0.113 R)
• M64: 16,094,637 km (0.093 R)
• M65: 16,175,719 km (0.084 R)
• M66: 16,311,254 km (0.093 R)
• M67: 16,392,785 km (0.075 R)
• M68: 16,556,146 km (0.105 R)
• M69: 18,275,923 km (0.055 R)
• M70: 18,615,211 km (0.107 R)
• M71: 18,985,316 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 12.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.94 AU - 3.24 AU

Year: 2355 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,585,719 km

• M1: 165,006 km (0.109 R)
• M2: 299,944 km (0.097 R)
• M3: 405,560 km (0.098 R)
• M4: 515,514 km (0.085 R)
• M5: 763,996 km (0.105 R)
• M6: 961,466 km (0.118 R)
• M7: 1,052,870 km (0.055 R)
• M8: 1,196,185 km (0.084 R)
• M9: 1,429,108 km (0.087 R)
• M10: 1,611,169 km (0.107 R)
• M11: 1,710,801 km (0.117 R)
• M12: 1,951,504 km (0.095 R)
• M13: 2,058,317 km (0.083 R)
• M14: 2,179,192 km (0.099 R)
• M15: 2,377,858 km (0.096 R)
• M16: 2,479,435 km (0.091 R)
• M17: 2,647,733 km (0.091 R)
• M18: 2,779,828 km (0.114 R)
• M19: 2,887,089 km (0.093 R)
• M20: 3,245,675 km (0.113 R)
• M21: 3,330,497 km (0.097 R)
• M22: 3,459,152 km (0.113 R)
• M23: 3,574,940 km (0.095 R)
• M24: 3,795,597 km (0.095 R)
• M25: 3,900,166 km (0.059 R)
• M26: 4,096,887 km (0.062 R)
• M27: 4,390,398 km (0.066 R)
• M28: 4,531,918 km (0.067 R)
• M29: 4,627,062 km (0.07 R)
• M30: 4,754,968 km (0.103 R)
• M31: 4,884,071 km (0.117 R)
• M32: 5,063,589 km (0.082 R)
• M33: 5,146,017 km (0.109 R)
• M34: 5,295,316 km (0.073 R)
• M35: 5,446,110 km (0.077 R)
• M36: 5,683,672 km (0.097 R)
• M37: 5,993,938 km (0.071 R)
• M38: 6,310,038 km (0.099 R)
• M39: 6,703,630 km (0.093 R)
• M40: 7,327,902 km (0.117 R)
• M41: 7,515,049 km (0.084 R)
• M42: 7,665,844 km (0.118 R)
• M43: 7,779,688 km (0.063 R)
• M44: 8,553,109 km (0.081 R)
• M45: 8,651,394 km (0.102 R)
• M46: 8,789,922 km (0.116 R)
• M47: 8,968,841 km (0.08 R)
• M48: 10,006,302 km (0.109 R)
• M49: 10,297,719 km (0.12 R)
• M50: 10,507,605 km (0.056 R)
• M51: 10,782,715 km (0.098 R)
• M52: 11,578,426 km (0.072 R)
• M53: 11,687,334 km (0.038 R)
• M54: 11,774,848 km (0.065 R)
• M55: 11,950,327 km (0.111 R)
• M56: 12,437,717 km (0.092 R)
• M57: 12,683,805 km (0.097 R)
• M58: 13,431,645 km (0.114 R)
• M59: 14,193,996 km (0.054 R)
• M60: 14,498,128 km (0.091 R)
• M61: 14,639,199 km (0.105 R)
• M62: 15,495,497 km (0.117 R)
• M63: 15,712,115 km (0.059 R)
• M64: 16,197,261 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 11.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.83 AU - 6.97 AU

Year: 6212 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,585,719 km

• M1: 279,150 km (0.101 R)
• M2: 622,477 km (0.101 R)
• M3: 809,923 km (0.096 R)
• M4: 1,118,244 km (0.066 R)
• M5: 1,295,518 km (0.106 R)
• M6: 1,841,550 km (0.07 R)
• M7: 1,988,604 km (0.116 R)
• M8: 2,074,623 km (0.077 R)
• M9: 2,183,680 km (0.113 R)
• M10: 2,639,954 km (0.096 R)
• M11: 2,855,075 km (0.1 R)
• M12: 3,150,830 km (0.069 R)
• M13: 3,379,266 km (0.116 R)
• M14: 3,613,237 km (0.091 R)
• M15: 3,852,744 km (0.117 R)
• M16: 3,933,676 km (0.049 R)
• M17: 4,097,336 km (0.114 R)
• M18: 4,319,040 km (0.116 R)
• M19: 4,516,360 km (0.075 R)
• M20: 5,275,419 km (0.083 R)
• M21: 5,395,696 km (0.076 R)
• M22: 6,358,957 km (0.104 R)
• M23: 6,583,952 km (0.063 R)
• M24: 7,107,844 km (0.09 R)
• M25: 7,307,856 km (0.088 R)
• M26: 7,781,782 km (0.037 R)
• M27: 7,987,928 km (0.109 R)
• M28: 8,265,582 km (0.118 R)
• M29: 8,405,755 km (0.12 R)
• M30: 8,546,526 km (0.037 R)
• M31: 9,335,356 km (0.106 R)
• M32: 10,561,759 km (0.098 R)
• M33: 12,797,350 km (0.085 R)
• M34: 13,245,246 km (0.09 R)
• M35: 13,864,282 km (0.117 R)
• M36: 14,030,934 km (0.117 R)
• M37: 14,156,297 km (0.111 R)
• M38: 14,324,146 km (0.094 R)
• M39: 14,959,488 km (0.059 R)
• M40: 15,345,151 km (0.115 R)
• M41: 15,951,471 km (0.106 R)
• M42: 16,389,344 km (0.103 R)
• M43: 16,742,545 km (0.095 R)
• M44: 17,862,435 km (0.069 R)
• M45: 18,454,393 km (0.11 R)
• M46: 19,006,559 km (0.101 R)
• M47: 19,191,761 km (0.053 R)
• M48: 19,704,284 km (0.106 R)
• M49: 19,844,906 km (0.078 R)
• M50: 20,268,567 km (0.089 R)
• M51: 20,505,380 km (0.07 R)
• M52: 21,461,311 km (0.047 R)
• M53: 21,605,822 km (0.034 R)
• M54: 22,823,848 km (0.052 R)
• M55: 23,020,868 km (0.098 R)
• M56: 23,317,371 km (0.084 R)
• M57: 24,566,214 km (0.096 R)
• M58: 24,717,607 km (0.094 R)
• M59: 24,919,864 km (0.095 R)
• M60: 25,072,005 km (0.076 R)
• M61: 25,785,736 km (0.102 R)
• M62: 28,124,699 km (0.07 R)
• M63: 28,283,123 km (0.071 R)
• M64: 28,547,612 km (0.108 R)
• M65: 28,866,256 km (0.073 R)
• M66: 29,346,315 km (0.082 R)
• M67: 29,775,212 km (0.053 R)
• M68: 30,368,517 km (0.083 R)
• M69: 30,911,109 km (0.119 R)
• M70: 31,020,016 km (0.102 R)
• M71: 31,129,073 km (0.111 R)
• M72: 32,116,269 km (0.077 R)
• M73: 32,336,926 km (0.051 R)
• M74: 33,280,889 km (0.081 R)
• M75: 33,392,489 km (0.041 R)
• M76: 33,728,186 km (0.079 R)
• M77: 34,346,474 km (0.102 R)
• M78: 35,937,298 km (0.065 R)
• M79: 36,223,928 km (0.035 R)
• M80: 36,972,515 km (0.101 R)
• M81: 37,668,145 km (0.091 R)
• M82: 38,251,278 km (0.062 R)
• M83: 39,131,362 km (0.12 R)
• M84: 39,308,187 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.8

Radius: 7.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.02 AU - 12.82 AU

Year: 15642 Days

Day: 15.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,585,719 km

• M1: 110,104 km (0.047 R)
• M2: 230,830 km (0.117 R)
• M3: 446,550 km (0.037 R)
• M4: 741,108 km (0.117 R)
• M5: 844,779 km (0.063 R)
• M6: 2,156,902 km (0.102 R)
• M7: 2,307,398 km (0.076 R)
• M8: 2,523,866 km (0.086 R)
• M9: 2,618,711 km (0.115 R)
• M10: 3,281,130 km (0.07 R)
• M11: 4,066,968 km (0.089 R)
• M12: 5,308,181 km (0.104 R)
• M13: 5,969,853 km (0.077 R)
• M14: 6,353,422 km (0.078 R)
• M15: 7,279,283 km (0.098 R)
• M16: 7,551,551 km (0.052 R)
• M17: 8,246,732 km (0.081 R)
• M18: 8,865,619 km (0.098 R)
• M19: 9,253,975 km (0.077 R)
• M20: 9,548,982 km (0.107 R)
• M21: 9,947,062 km (0.094 R)
• M22: 10,965,823 km (0.087 R)
• M23: 12,124,309 km (0.06 R)
• M24: 12,718,063 km (0.062 R)
• M25: 15,013,493 km (0.073 R)
• M26: 15,534,243 km (0.063 R)
• M27: 16,060,827 km (0.086 R)
• M28: 17,312,363 km (0.083 R)
• M29: 17,433,238 km (0.109 R)
• M30: 17,858,246 km (0.094 R)
• M31: 18,102,689 km (0.032 R)
• M32: 18,409,813 km (0.046 R)
• M33: 20,863,966 km (0.07 R)
• M34: 21,574,556 km (0.104 R)
• M35: 22,096,353 km (0.03 R)
• M36: 23,218,936 km (0.118 R)
• M37: 23,619,409 km (0.049 R)
• M38: 23,820,619 km (0.085 R)
• M39: 24,495,305 km (0.067 R)
• M40: 26,835,764 km (0.112 R)
• M41: 27,537,527 km (0.112 R)
• M42: 29,534,659 km (0.102 R)
• M43: 30,259,161 km (0.038 R)
• M44: 31,062,951 km (0.076 R)
• M45: 32,542,174 km (0.108 R)
• M46: 33,140,267 km (0.067 R)
• M47: 33,591,155 km (0.098 R)
• M48: 34,956,235 km (0.108 R)
• M49: 36,726,726 km (0.068 R)
• M50: 36,882,009 km (0.089 R)
• M51: 37,505,533 km (0.083 R)
• M52: 38,211,186 km (0.033 R)
• M53: 38,368,563 km (0.103 R)
• M54: 38,763,052 km (0.103 R)
• M55: 40,114,071 km (0.065 R)
• M56: 40,514,395 km (0.119 R)
• M57: 41,885,459 km (0.112 R)
• M58: 42,047,773 km (0.119 R)
• M59: 42,291,617 km (0.088 R)
• M60: 42,454,380 km (0.118 R)
• M61: 44,259,128 km (0.115 R)
• M62: 44,838,671 km (0.112 R)
• M63: 46,005,085 km (0.106 R)
• M64: 47,097,150 km (0.036 R)
• M65: 47,858,154 km (0.087 R)
• M66: 48,112,770 km (0.108 R)
• M67: 48,282,862 km (0.082 R)
• M68: 48,793,889 km (0.065 R)
• M69: 48,879,309 km (0.112 R)
• M70: 49,306,860 km (0.108 R)
• M71: 52,072,476 km (0.1 R)
• M72: 52,334,272 km (0.066 R)
• M73: 54,002,887 km (0.118 R)
• M74: 54,179,562 km (0.053 R)
• M75: 55,421,523 km (0.102 R)
• M76: 56,762,518 km (0.079 R)
• M77: 59,203,208 km (0.113 R)
• M78: 59,567,778 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit