🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 37.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,785,674 km

• M1: 29,321 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.95 AU - 1.35 AU

Year: 438 Days

Day: 24.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.98 AU - 3.02 AU

Year: 1402 Days

Day: 18 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.36 AU - 7.34 AU

Year: 6360 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,785,674 km

• M1: 172,636 km (0.07 R)
• M2: 289,023 km (0.096 R)
• M3: 461,061 km (0.102 R)
• M4: 641,625 km (0.103 R)
• M5: 823,985 km (0.093 R)
• M6: 922,121 km (0.107 R)
• M7: 1,199,925 km (0.055 R)
• M8: 1,385,725 km (0.116 R)
• M9: 1,489,845 km (0.055 R)
• M10: 2,188,018 km (0.119 R)
• M11: 2,618,112 km (0.054 R)
• M12: 2,729,862 km (0.081 R)
• M13: 3,193,017 km (0.053 R)
• M14: 3,373,282 km (0.105 R)
• M15: 3,598,128 km (0.072 R)
• M16: 4,457,119 km (0.063 R)
• M17: 4,749,882 km (0.054 R)
• M18: 5,212,439 km (0.116 R)
• M19: 5,401,530 km (0.079 R)
• M20: 5,544,845 km (0.067 R)
• M21: 5,641,186 km (0.075 R)
• M22: 6,130,970 km (0.111 R)
• M23: 6,406,230 km (0.049 R)
• M24: 6,788,303 km (0.032 R)
• M25: 6,943,286 km (0.066 R)
• M26: 7,362,010 km (0.08 R)
• M27: 7,762,334 km (0.108 R)
• M28: 7,870,194 km (0.084 R)
• M29: 7,951,426 km (0.086 R)
• M30: 8,060,333 km (0.048 R)
• M31: 8,528,275 km (0.094 R)
• M32: 9,090,315 km (0.09 R)
• M33: 9,664,322 km (0.057 R)
• M34: 10,191,056 km (0.062 R)
• M35: 10,487,708 km (0.079 R)
• M36: 10,727,215 km (0.083 R)
• M37: 10,907,929 km (0.073 R)
• M38: 11,059,322 km (0.077 R)
• M39: 11,272,499 km (0.083 R)
• M40: 11,548,507 km (0.059 R)
• M41: 12,170,086 km (0.118 R)
• M42: 12,264,183 km (0.086 R)
• M43: 12,643,264 km (0.086 R)
• M44: 12,866,314 km (0.101 R)
• M45: 13,122,725 km (0.08 R)
• M46: 13,219,216 km (0.098 R)
• M47: 13,510,483 km (0.044 R)
• M48: 13,705,708 km (0.093 R)
• M49: 14,264,307 km (0.118 R)
• M50: 14,363,640 km (0.064 R)
• M51: 14,496,482 km (0.07 R)
• M52: 14,796,725 km (0.115 R)
• M53: 15,505,520 km (0.096 R)
• M54: 15,744,278 km (0.077 R)
• M55: 15,915,418 km (0.107 R)
• M56: 16,018,491 km (0.117 R)
• M57: 16,225,385 km (0.089 R)
• M58: 17,768,786 km (0.042 R)
• M59: 18,377,650 km (0.054 R)
• M60: 18,811,483 km (0.093 R)
• M61: 19,212,256 km (0.032 R)
• M62: 19,432,015 km (0.118 R)
• M63: 20,133,480 km (0.11 R)
• M64: 21,220,159 km (0.106 R)
• M65: 22,479,773 km (0.069 R)
• M66: 22,866,334 km (0.107 R)
• M67: 23,528,304 km (0.101 R)
• M68: 25,431,638 km (0.057 R)
• M69: 25,592,456 km (0.108 R)
• M70: 27,301,761 km (0.114 R)
• M71: 27,548,897 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6 AU - 8.38 AU

Year: 6840 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 92,785,674 km

• M1: 165,455 km (0.108 R)
• M2: 260,151 km (0.051 R)
• M3: 342,280 km (0.09 R)
• M4: 454,778 km (0.046 R)
• M5: 563,834 km (0.094 R)
• M6: 801,246 km (0.092 R)
• M7: 1,277,416 km (0.113 R)
• M8: 1,440,478 km (0.075 R)
• M9: 1,654,253 km (0.05 R)
• M10: 1,863,391 km (0.096 R)
• M11: 1,955,843 km (0.093 R)
• M12: 2,324,452 km (0.097 R)
• M13: 2,593,877 km (0.101 R)
• M14: 2,715,052 km (0.083 R)
• M15: 2,963,235 km (0.05 R)
• M16: 3,108,345 km (0.109 R)
• M17: 3,274,548 km (0.114 R)
• M18: 3,577,334 km (0.069 R)
• M19: 3,712,720 km (0.106 R)
• M20: 5,180,425 km (0.108 R)
• M21: 6,170,912 km (0.106 R)
• M22: 6,263,962 km (0.089 R)
• M23: 6,711,858 km (0.096 R)
• M24: 6,927,728 km (0.075 R)
• M25: 7,145,841 km (0.084 R)
• M26: 7,292,597 km (0.117 R)
• M27: 7,688,732 km (0.111 R)
• M28: 7,788,963 km (0.089 R)
• M29: 9,664,920 km (0.12 R)
• M30: 9,990,744 km (0.087 R)
• M31: 10,209,905 km (0.106 R)
• M32: 10,764,913 km (0.101 R)
• M33: 11,102,705 km (0.05 R)
• M34: 11,443,938 km (0.095 R)
• M35: 11,558,380 km (0.057 R)
• M36: 11,846,506 km (0.097 R)
• M37: 12,224,390 km (0.051 R)
• M38: 13,714,834 km (0.083 R)
• M39: 13,897,493 km (0.094 R)
• M40: 14,481,373 km (0.084 R)
• M41: 14,729,556 km (0.111 R)
• M42: 14,854,321 km (0.083 R)
• M43: 14,947,969 km (0.056 R)
• M44: 16,056,040 km (0.085 R)
• M45: 17,453,284 km (0.114 R)
• M46: 17,684,413 km (0.075 R)
• M47: 19,228,562 km (0.036 R)
• M48: 19,810,199 km (0.1 R)
• M49: 20,189,579 km (0.063 R)
• M50: 20,328,107 km (0.097 R)
• M51: 20,571,353 km (0.111 R)
• M52: 21,271,770 km (0.041 R)
• M53: 21,660,276 km (0.071 R)
• M54: 22,015,421 km (0.114 R)
• M55: 22,623,836 km (0.117 R)
• M56: 22,875,908 km (0.083 R)
• M57: 22,948,164 km (0.094 R)
• M58: 23,710,814 km (0.037 R)
• M59: 24,408,089 km (0.09 R)
• M60: 24,481,841 km (0.095 R)
• M61: 24,592,693 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 5.4

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.91 AU - 19.27 AU

Year: 27296 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,785,674 km

• M1: 117,883 km (0.086 R)
• M2: 238,160 km (0.081 R)
• M3: 330,462 km (0.095 R)
• M4: 491,579 km (0.102 R)
• M5: 743,053 km (0.046 R)
• M6: 1,133,802 km (0.103 R)
• M7: 1,186,610 km (0.093 R)
• M8: 1,550,432 km (0.057 R)
• M9: 2,140,147 km (0.112 R)
• M10: 2,545,109 km (0.097 R)
• M11: 2,900,553 km (0.076 R)
• M12: 3,501,189 km (0.084 R)
• M13: 3,578,830 km (0.109 R)
• M14: 4,555,854 km (0.093 R)
• M15: 4,812,264 km (0.112 R)
• M16: 5,428,907 km (0.111 R)
• M17: 5,930,658 km (0.079 R)
• M18: 6,210,556 km (0.12 R)
• M19: 7,825,614 km (0.117 R)
• M20: 8,029,815 km (0.112 R)
• M21: 8,184,051 km (0.092 R)
• M22: 8,235,662 km (0.104 R)
• M23: 8,287,423 km (0.114 R)
• M24: 9,183,813 km (0.099 R)
• M25: 9,453,239 km (0.113 R)
• M26: 10,221,424 km (0.096 R)
• M27: 11,009,506 km (0.103 R)
• M28: 11,123,649 km (0.084 R)
• M29: 11,238,241 km (0.058 R)
• M30: 11,410,877 km (0.09 R)
• M31: 12,110,097 km (0.049 R)
• M32: 12,464,794 km (0.104 R)
• M33: 12,643,414 km (0.073 R)
• M34: 13,610,564 km (0.07 R)
• M35: 14,164,974 km (0.096 R)
• M36: 14,664,032 km (0.119 R)
• M37: 14,978,936 km (0.081 R)
• M38: 15,105,346 km (0.118 R)
• M39: 15,232,354 km (0.053 R)
• M40: 17,843,735 km (0.074 R)
• M41: 18,994,741 km (0.092 R)
• M42: 19,268,954 km (0.088 R)
• M43: 19,682,891 km (0.069 R)
• M44: 20,099,820 km (0.084 R)
• M45: 20,309,257 km (0.078 R)
• M46: 20,730,525 km (0.101 R)
• M47: 21,367,812 km (0.109 R)
• M48: 22,227,401 km (0.045 R)
• M49: 22,516,424 km (0.086 R)
• M50: 22,806,644 km (0.04 R)
• M51: 23,025,207 km (0.065 R)
• M52: 23,832,437 km (0.075 R)
• M53: 24,723,591 km (0.114 R)
• M54: 24,798,390 km (0.108 R)
• M55: 24,948,138 km (0.032 R)
• M56: 25,549,970 km (0.062 R)
• M57: 25,701,213 km (0.083 R)
• M58: 25,852,756 km (0.072 R)
• M59: 26,691,551 km (0.084 R)
• M60: 26,768,145 km (0.07 R)
• M61: 27,075,719 km (0.092 R)
• M62: 30,054,661 km (0.116 R)
• M63: 31,420,639 km (0.048 R)
• M64: 32,724,684 km (0.119 R)
• M65: 33,963,205 km (0.117 R)
• M66: 34,713,737 km (0.104 R)
• M67: 37,425,946 km (0.09 R)
• M68: 37,597,685 km (0.114 R)
• M69: 40,381,252 km (0.096 R)
• M70: 40,733,855 km (0.072 R)
• M71: 41,176,066 km (0.107 R)
• M72: 43,050,677 km (0.087 R)
• M73: 43,591,324 km (0.075 R)
• M74: 43,952,902 km (0.102 R)
• M75: 44,043,558 km (0.109 R)
• M76: 45,044,068 km (0.1 R)
• M77: 47,438,382 km (0.116 R)
• M78: 47,531,283 km (0.045 R)
• M79: 48,370,228 km (0.04 R)
• M80: 50,157,473 km (0.034 R)
• M81: 52,253,639 km (0.097 R)
• M82: 54,280,989 km (0.059 R)
• M83: 55,060,244 km (0.115 R)
• M84: 56,826,696 km (0.039 R)
• M85: 58,113,986 km (0.114 R)
• M86: 58,611,698 km (0.113 R)
• M87: 59,010,825 km (0.117 R)
• M88: 59,210,837 km (0.096 R)
• M89: 60,113,212 km (0.076 R)
• M90: 62,541,933 km (0.105 R)
• M91: 62,643,809 km (0.111 R)
• M92: 64,487,154 km (0.12 R)
• M93: 64,693,150 km (0.11 R)
• M94: 67,703,508 km (0.063 R)
• M95: 67,808,077 km (0.099 R)
• M96: 68,542,004 km (0.091 R)
• M97: 70,017,488 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.8

Radius: 7.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.25 AU - 20.99 AU

Year: 29660 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,785,674 km

• M1: 99,931 km (0.07 R)
• M2: 267,331 km (0.075 R)
• M3: 379,081 km (0.091 R)
• M4: 730,187 km (0.06 R)
• M5: 923,468 km (0.094 R)
• M6: 1,133,353 km (0.082 R)
• M7: 1,196,035 km (0.118 R)
• M8: 1,292,526 km (0.086 R)
• M9: 1,562,699 km (0.098 R)
• M10: 1,776,924 km (0.106 R)
• M11: 2,077,466 km (0.103 R)
• M12: 2,516,685 km (0.101 R)
• M13: 3,664,699 km (0.099 R)
• M14: 6,084,744 km (0.088 R)
• M15: 6,422,536 km (0.1 R)
• M16: 7,175,462 km (0.06 R)
• M17: 7,353,035 km (0.083 R)
• M18: 9,272,824 km (0.1 R)
• M19: 9,337,301 km (0.097 R)
• M20: 9,531,329 km (0.092 R)
• M21: 10,454,647 km (0.075 R)
• M22: 10,994,845 km (0.098 R)
• M23: 11,406,090 km (0.067 R)
• M24: 11,822,421 km (0.081 R)
• M25: 12,032,456 km (0.083 R)
• M26: 13,173,140 km (0.12 R)
• M27: 13,463,808 km (0.045 R)
• M28: 14,051,279 km (0.111 R)
• M29: 14,422,731 km (0.048 R)
• M30: 14,948,118 km (0.104 R)
• M31: 15,023,665 km (0.045 R)
• M32: 15,099,362 km (0.111 R)
• M33: 15,786,465 km (0.089 R)
• M34: 16,718,460 km (0.083 R)
• M35: 17,270,177 km (0.077 R)
• M36: 20,873,241 km (0.117 R)
• M37: 21,296,902 km (0.096 R)
• M38: 22,239,070 km (0.049 R)
• M39: 23,809,848 km (0.105 R)
• M40: 26,597,903 km (0.087 R)
• M41: 26,689,607 km (0.1 R)
• M42: 26,781,310 km (0.073 R)
• M43: 28,170,177 km (0.039 R)
• M44: 28,263,526 km (0.073 R)
• M45: 31,791,941 km (0.096 R)
• M46: 32,965,686 km (0.119 R)
• M47: 35,254,982 km (0.101 R)
• M48: 37,389,445 km (0.117 R)
• M49: 37,594,992 km (0.097 R)
• M50: 39,984,668 km (0.11 R)
• M51: 40,405,338 km (0.026 R)
• M52: 41,569,508 km (0.11 R)
• M53: 45,127,843 km (0.07 R)
• M54: 45,565,716 km (0.094 R)
• M55: 47,442,422 km (0.106 R)
• M56: 48,782,370 km (0.053 R)
• M57: 49,569,703 km (0.096 R)
• M58: 50,134,585 km (0.102 R)
• M59: 50,929,249 km (0.088 R)
• M60: 51,156,937 km (0.062 R)
• M61: 53,916,569 km (0.082 R)
• M62: 56,135,404 km (0.066 R)
• M63: 61,872,034 km (0.107 R)
• M64: 62,236,753 km (0.109 R)
• M65: 64,686,269 km (0.118 R)
• M66: 67,541,943 km (0.098 R)
• M67: 68,168,159 km (0.034 R)
• M68: 72,349,270 km (0.11 R)
• M69: 74,019,082 km (0.118 R)
• M70: 74,793,999 km (0.072 R)
• M71: 75,312,206 km (0.11 R)
• M72: 76,091,611 km (0.051 R)
• M73: 77,789,546 km (0.108 R)
• M74: 78,314,485 km (0.116 R)
• M75: 78,577,329 km (0.111 R)
• M76: 84,435,282 km (0.098 R)
• M77: 85,109,819 km (0.119 R)
• M78: 86,192,758 km (0.065 R)
• M79: 86,464,278 km (0.112 R)
• M80: 86,600,113 km (0.101 R)
• M81: 87,962,351 km (0.119 R)
• M82: 88,646,163 km (0.048 R)
• M83: 88,920,077 km (0.074 R)
• M84: 89,468,951 km (0.073 R)
• M85: 89,606,432 km (0.115 R)
• M86: 89,881,393 km (0.064 R)
• M87: 90,432,212 km (0.089 R)
• M88: 90,570,141 km (0.106 R)
• M89: 90,846,000 km (0.077 R)
• M90: 91,122,307 km (0.049 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit