🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 225 Days

Day: 23 Hours

Environment

Temp: 119 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,488,210 km

• M1: 84,972 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.21 AU - 1.35 AU

Year: 546 Days

Day: 40.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.47 AU - 1.47 AU

Year: 671 Days

Day: 26.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,488,210 km

• M1: 137,780 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.36 AU - 1.68 AU

Year: 706 Days

Day: 14.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 11.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.75 AU - 4.87 AU

Year: 3974 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,488,210 km

• M1: 176,226 km (0.098 R)
• M2: 254,017 km (0.113 R)
• M3: 341,831 km (0.081 R)
• M4: 532,120 km (0.114 R)
• M5: 669,600 km (0.105 R)
• M6: 881,580 km (0.111 R)
• M7: 1,009,187 km (0.11 R)
• M8: 1,129,913 km (0.051 R)
• M9: 1,313,021 km (0.104 R)
• M10: 1,460,823 km (0.077 R)
• M11: 2,159,744 km (0.079 R)
• M12: 2,282,564 km (0.059 R)
• M13: 2,816,629 km (0.112 R)
• M14: 2,931,969 km (0.053 R)
• M15: 3,009,760 km (0.076 R)
• M16: 3,147,539 km (0.062 R)
• M17: 3,470,671 km (0.113 R)
• M18: 3,975,414 km (0.074 R)
• M19: 4,126,956 km (0.111 R)
• M20: 4,236,462 km (0.073 R)
• M21: 4,347,015 km (0.107 R)
• M22: 5,289,182 km (0.086 R)
• M23: 5,894,156 km (0.094 R)
• M24: 6,092,373 km (0.111 R)
• M25: 6,393,963 km (0.115 R)
• M26: 6,521,121 km (0.094 R)
• M27: 6,881,502 km (0.113 R)
• M28: 7,064,161 km (0.076 R)
• M29: 7,142,999 km (0.083 R)
• M30: 7,354,531 km (0.069 R)
• M31: 7,461,044 km (0.1 R)
• M32: 7,974,314 km (0.046 R)
• M33: 8,470,979 km (0.089 R)
• M34: 9,120,384 km (0.056 R)
• M35: 9,465,656 km (0.112 R)
• M36: 10,258,076 km (0.117 R)
• M37: 10,436,995 km (0.042 R)
• M38: 10,889,079 km (0.072 R)
• M39: 11,071,738 km (0.119 R)
• M40: 12,315,196 km (0.05 R)
• M41: 12,441,905 km (0.092 R)
• M42: 12,569,063 km (0.111 R)
• M43: 12,696,820 km (0.075 R)
• M44: 12,824,876 km (0.114 R)
• M45: 13,244,199 km (0.103 R)
• M46: 13,341,587 km (0.054 R)
• M47: 13,471,737 km (0.115 R)
• M48: 13,799,207 km (0.119 R)
• M49: 14,328,634 km (0.032 R)
• M50: 14,562,306 km (0.096 R)
• M51: 14,662,835 km (0.075 R)
• M52: 14,830,983 km (0.093 R)
• M53: 14,999,730 km (0.077 R)
• M54: 15,169,074 km (0.094 R)
• M55: 15,509,858 km (0.106 R)
• M56: 15,612,483 km (0.063 R)
• M57: 15,853,036 km (0.06 R)
• M58: 16,060,229 km (0.077 R)
• M59: 16,268,170 km (0.098 R)
• M60: 16,827,367 km (0.045 R)
• M61: 17,003,444 km (0.078 R)
• M62: 18,000,663 km (0.114 R)
• M63: 18,288,938 km (0.073 R)
• M64: 18,615,211 km (0.073 R)
• M65: 20,051,351 km (0.101 R)
• M66: 21,560,943 km (0.096 R)
• M67: 21,790,575 km (0.104 R)
• M68: 22,368,023 km (0.119 R)
• M69: 22,484,261 km (0.072 R)
• M70: 23,067,842 km (0.048 R)
• M71: 23,972,311 km (0.098 R)
• M72: 24,289,757 km (0.098 R)
• M73: 24,528,665 km (0.06 R)
• M74: 24,688,436 km (0.069 R)
• M75: 25,209,934 km (0.106 R)
• M76: 25,371,051 km (0.049 R)
• M77: 25,694,481 km (0.119 R)
• M78: 26,019,258 km (0.104 R)
• M79: 27,580,611 km (0.088 R)
• M80: 27,788,253 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 13.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.94 AU - 8.72 AU

Year: 7476 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,488,210 km

• M1: 180,116 km (0.103 R)
• M2: 322,533 km (0.109 R)
• M3: 489,783 km (0.088 R)
• M4: 707,897 km (0.115 R)
• M5: 898,335 km (0.077 R)
• M6: 1,024,895 km (0.11 R)
• M7: 1,157,888 km (0.07 R)
• M8: 1,479,673 km (0.069 R)
• M9: 1,612,815 km (0.104 R)
• M10: 1,750,145 km (0.089 R)
• M11: 1,871,021 km (0.098 R)
• M12: 2,058,018 km (0.11 R)
• M13: 2,164,532 km (0.044 R)
• M14: 2,339,262 km (0.097 R)
• M15: 2,656,260 km (0.106 R)
• M16: 2,963,384 km (0.049 R)
• M17: 3,207,678 km (0.098 R)
• M18: 3,716,011 km (0.101 R)
• M19: 4,195,472 km (0.109 R)
• M20: 4,332,205 km (0.072 R)
• M21: 4,922,967 km (0.083 R)
• M22: 6,056,171 km (0.085 R)
• M23: 7,038,580 km (0.068 R)
• M24: 7,136,267 km (0.102 R)
• M25: 7,631,735 km (0.113 R)
• M26: 8,070,356 km (0.103 R)
• M27: 8,241,197 km (0.118 R)
• M28: 8,447,792 km (0.101 R)
• M29: 8,761,050 km (0.069 R)
• M30: 9,327,278 km (0.096 R)
• M31: 9,614,954 km (0.074 R)
• M32: 10,088,581 km (0.097 R)
• M33: 10,235,935 km (0.07 R)
• M34: 10,495,487 km (0.026 R)
• M35: 10,719,585 km (0.077 R)
• M36: 10,983,176 km (0.078 R)
• M37: 11,903,203 km (0.042 R)
• M38: 12,019,890 km (0.115 R)
• M39: 12,927,650 km (0.053 R)
• M40: 14,850,581 km (0.071 R)
• M41: 15,102,503 km (0.105 R)
• M42: 15,313,436 km (0.096 R)
• M43: 16,081,173 km (0.11 R)
• M44: 16,905,158 km (0.107 R)
• M45: 17,432,640 km (0.033 R)
• M46: 17,921,077 km (0.088 R)
• M47: 18,820,459 km (0.065 R)
• M48: 19,688,576 km (0.073 R)
• M49: 19,919,106 km (0.118 R)
• M50: 20,197,059 km (0.073 R)
• M51: 20,756,854 km (0.044 R)
• M52: 20,991,573 km (0.104 R)
• M53: 21,463,704 km (0.114 R)
• M54: 23,289,546 km (0.11 R)
• M55: 23,387,084 km (0.101 R)
• M56: 23,484,622 km (0.108 R)
• M57: 25,015,158 km (0.104 R)
• M58: 25,515,712 km (0.091 R)
• M59: 25,616,092 km (0.109 R)
• M60: 26,221,964 km (0.102 R)
• M61: 26,934,797 km (0.098 R)
• M62: 28,535,794 km (0.058 R)
• M63: 29,268,823 km (0.11 R)
• M64: 29,374,140 km (0.116 R)
• M65: 29,479,457 km (0.114 R)
• M66: 29,690,540 km (0.095 R)
• M67: 29,796,305 km (0.06 R)
• M68: 30,380,186 km (0.098 R)
• M69: 31,182,330 km (0.114 R)
• M70: 31,289,891 km (0.104 R)
• M71: 31,937,500 km (0.075 R)
• M72: 32,099,963 km (0.081 R)
• M73: 32,917,067 km (0.103 R)
• M74: 33,410,590 km (0.07 R)
• M75: 34,349,466 km (0.107 R)
• M76: 35,689,714 km (0.089 R)
• M77: 36,196,850 km (0.103 R)
• M78: 37,560,435 km (0.093 R)
• M79: 37,904,061 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.27 AU - 8.45 AU

Year: 8302 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,488,210 km

• M1: 272,867 km (0.066 R)
• M2: 362,625 km (0.065 R)
• M3: 455,825 km (0.106 R)
• M4: 587,620 km (0.102 R)
• M5: 734,675 km (0.088 R)
• M6: 929,152 km (0.087 R)
• M7: 1,141,731 km (0.039 R)
• M8: 1,351,168 km (0.072 R)
• M9: 1,874,761 km (0.065 R)
• M10: 2,337,018 km (0.063 R)
• M11: 2,834,730 km (0.076 R)
• M12: 3,175,963 km (0.116 R)
• M13: 3,420,107 km (0.112 R)
• M14: 3,642,409 km (0.093 R)
• M15: 3,840,925 km (0.059 R)
• M16: 4,101,375 km (0.105 R)
• M17: 4,248,729 km (0.103 R)
• M18: 5,554,419 km (0.094 R)
• M19: 5,652,256 km (0.117 R)
• M20: 6,116,309 km (0.077 R)
• M21: 6,421,189 km (0.117 R)
• M22: 7,401,504 km (0.119 R)
• M23: 7,545,417 km (0.112 R)
• M24: 8,316,146 km (0.088 R)
• M25: 8,691,935 km (0.106 R)
• M26: 9,343,733 km (0.114 R)
• M27: 10,090,825 km (0.119 R)
• M28: 10,411,114 km (0.074 R)
• M29: 10,694,303 km (0.059 R)
• M30: 11,226,722 km (0.071 R)
• M31: 11,558,829 km (0.117 R)
• M32: 12,062,824 km (0.094 R)
• M33: 12,275,104 km (0.116 R)
• M34: 12,445,795 km (0.042 R)
• M35: 12,832,505 km (0.101 R)
• M36: 13,267,087 km (0.112 R)
• M37: 14,150,612 km (0.072 R)
• M38: 14,464,319 km (0.075 R)
• M39: 14,871,076 km (0.109 R)
• M40: 16,020,735 km (0.083 R)
• M41: 16,160,609 km (0.099 R)
• M42: 16,866,113 km (0.078 R)
• M43: 17,774,321 km (0.043 R)
• M44: 17,967,452 km (0.095 R)
• M45: 18,600,251 km (0.072 R)
• M46: 19,438,747 km (0.049 R)
• M47: 20,542,181 km (0.07 R)
• M48: 20,897,626 km (0.106 R)
• M49: 21,820,794 km (0.117 R)
• M50: 21,975,927 km (0.086 R)
• M51: 22,287,390 km (0.114 R)
• M52: 23,072,330 km (0.085 R)
• M53: 23,230,305 km (0.071 R)
• M54: 23,335,921 km (0.106 R)
• M55: 24,723,143 km (0.077 R)
• M56: 24,831,003 km (0.093 R)
• M57: 25,209,485 km (0.112 R)
• M58: 25,535,609 km (0.086 R)
• M59: 25,862,929 km (0.101 R)
• M60: 26,301,699 km (0.085 R)
• M61: 26,964,418 km (0.08 R)
• M62: 27,075,419 km (0.077 R)
• M63: 27,576,871 km (0.107 R)
• M64: 28,137,564 km (0.075 R)
• M65: 28,250,062 km (0.111 R)
• M66: 29,441,310 km (0.074 R)
• M67: 29,784,786 km (0.069 R)
• M68: 30,822,846 km (0.107 R)
• M69: 32,402,151 km (0.11 R)
• M70: 32,934,420 km (0.095 R)
• M71: 34,007,635 km (0.106 R)
• M72: 34,187,601 km (0.11 R)
• M73: 34,548,581 km (0.105 R)
• M74: 34,729,445 km (0.101 R)
• M75: 38,102,278 km (0.119 R)
• M76: 38,914,745 km (0.074 R)
• M77: 39,859,156 km (0.11 R)
• M78: 41,002,532 km (0.12 R)
• M79: 41,194,018 km (0.104 R)
• M80: 42,027,727 km (0.09 R)
• M81: 42,867,120 km (0.099 R)
• M82: 43,451,300 km (0.036 R)
• M83: 43,581,600 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.8

Radius: 7.8

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.66 AU - 15.18 AU

Year: 16490 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,488,210 km

• M1: 112,498 km (0.102 R)
• M2: 177,722 km (0.118 R)
• M3: 257,757 km (0.104 R)
• M4: 354,397 km (0.1 R)
• M5: 551,717 km (0.034 R)
• M6: 606,619 km (0.102 R)
• M7: 702,661 km (0.074 R)
• M8: 976,874 km (0.084 R)
• M9: 1,726,958 km (0.118 R)
• M10: 2,459,987 km (0.112 R)
• M11: 2,648,929 km (0.104 R)
• M12: 2,713,107 km (0.044 R)
• M13: 3,312,845 km (0.094 R)
• M14: 3,521,833 km (0.039 R)
• M15: 4,174,229 km (0.116 R)
• M16: 4,746,292 km (0.061 R)
• M17: 5,670,507 km (0.12 R)
• M18: 6,518,428 km (0.051 R)
• M19: 6,605,494 km (0.063 R)
• M20: 7,090,789 km (0.052 R)
• M21: 7,180,249 km (0.087 R)
• M22: 8,377,182 km (0.099 R)
• M23: 8,662,166 km (0.1 R)
• M24: 8,853,950 km (0.12 R)
• M25: 9,095,551 km (0.061 R)
• M26: 9,933,448 km (0.084 R)
• M27: 9,983,563 km (0.111 R)
• M28: 10,847,342 km (0.109 R)
• M29: 10,898,953 km (0.054 R)
• M30: 11,418,955 km (0.11 R)
• M31: 11,523,973 km (0.095 R)
• M32: 12,053,848 km (0.077 R)
• M33: 12,321,629 km (0.079 R)
• M34: 12,754,415 km (0.087 R)
• M35: 13,690,449 km (0.093 R)
• M36: 14,251,292 km (0.084 R)
• M37: 14,534,630 km (0.058 R)
• M38: 15,627,891 km (0.048 R)
• M39: 16,332,048 km (0.046 R)
• M40: 16,807,171 km (0.092 R)
• M41: 17,407,507 km (0.061 R)
• M42: 17,771,030 km (0.063 R)
• M43: 18,137,096 km (0.075 R)
• M44: 19,312,786 km (0.092 R)
• M45: 19,563,362 km (0.08 R)
• M46: 20,067,956 km (0.082 R)
• M47: 21,737,019 km (0.094 R)
• M48: 21,932,394 km (0.107 R)
• M49: 21,997,768 km (0.117 R)
• M50: 22,588,082 km (0.048 R)
• M51: 22,852,272 km (0.089 R)
• M52: 23,784,565 km (0.093 R)
• M53: 24,797,193 km (0.114 R)
• M54: 25,480,108 km (0.045 R)
• M55: 25,892,848 km (0.107 R)
• M56: 26,377,246 km (0.099 R)
• M57: 27,284,557 km (0.112 R)
• M58: 27,918,703 km (0.109 R)
• M59: 28,273,100 km (0.101 R)
• M60: 28,986,383 km (0.108 R)
• M61: 31,529,247 km (0.104 R)
• M62: 34,294,115 km (0.104 R)
• M63: 34,369,961 km (0.051 R)
• M64: 34,521,653 km (0.117 R)
• M65: 36,747,071 km (0.091 R)
• M66: 36,902,354 km (0.086 R)
• M67: 38,230,185 km (0.057 R)
• M68: 39,018,565 km (0.073 R)
• M69: 39,335,414 km (0.104 R)
• M70: 40,371,229 km (0.08 R)
• M71: 41,415,871 km (0.099 R)
• M72: 42,144,263 km (0.096 R)
• M73: 47,107,472 km (0.059 R)
• M74: 47,529,338 km (0.083 R)
• M75: 48,376,810 km (0.065 R)
• M76: 48,546,903 km (0.112 R)
• M77: 49,486,078 km (0.106 R)
• M78: 50,517,256 km (0.115 R)
• M79: 52,688,520 km (0.093 R)
• M80: 52,776,034 km (0.045 R)
• M81: 52,951,214 km (0.069 R)
• M82: 54,890,152 km (0.099 R)
• M83: 54,978,713 km (0.083 R)
• M84: 55,868,222 km (0.081 R)
• M85: 59,746,846 km (0.09 R)
• M86: 59,929,356 km (0.111 R)
• M87: 60,020,760 km (0.085 R)
• M88: 61,304,160 km (0.049 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit