🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 181 Days

Day: 20.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,113,804 km

• M1: 67,020 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.98 AU - 1.6 AU

Year: 543 Days

Day: 37.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 65.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.63 AU - 3.09 AU

Year: 1794 Days

Day: 33.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,113,804 km

• M1: 151,243 km (0.077 R)
• M2: 170,990 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.45 AU - 3.77 AU

Year: 2544 Days

Day: 45.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 8.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.29 AU - 5.69 AU

Year: 4770 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 106,113,804 km

• M1: 114,442 km (0.114 R)
• M2: 178,620 km (0.102 R)
• M3: 278,102 km (0.102 R)
• M4: 549,323 km (0.11 R)
• M5: 608,863 km (0.085 R)
• M6: 791,074 km (0.085 R)
• M7: 942,467 km (0.088 R)
• M8: 1,274,125 km (0.066 R)
• M9: 1,611,468 km (0.109 R)
• M10: 1,730,099 km (0.076 R)
• M11: 1,851,722 km (0.083 R)
• M12: 2,657,606 km (0.088 R)
• M13: 2,905,939 km (0.089 R)
• M14: 3,180,301 km (0.103 R)
• M15: 3,425,043 km (0.115 R)
• M16: 3,482,339 km (0.119 R)
• M17: 3,793,802 km (0.104 R)
• M18: 4,380,824 km (0.075 R)
• M19: 4,485,094 km (0.106 R)
• M20: 5,083,336 km (0.112 R)
• M21: 5,170,850 km (0.108 R)
• M22: 5,236,823 km (0.059 R)
• M23: 5,683,971 km (0.036 R)
• M24: 5,820,554 km (0.089 R)
• M25: 6,519,475 km (0.088 R)
• M26: 7,073,287 km (0.025 R)
• M27: 7,417,810 km (0.08 R)
• M28: 7,567,259 km (0.068 R)
• M29: 7,642,207 km (0.033 R)
• M30: 8,046,720 km (0.085 R)
• M31: 8,277,250 km (0.081 R)
• M32: 8,536,055 km (0.081 R)
• M33: 8,823,881 km (0.03 R)
• M34: 8,929,198 km (0.032 R)
• M35: 9,274,769 km (0.067 R)
• M36: 10,532,438 km (0.118 R)
• M37: 10,869,332 km (0.093 R)
• M38: 11,323,960 km (0.1 R)
• M39: 11,524,870 km (0.089 R)
• M40: 11,669,083 km (0.118 R)
• M41: 11,813,893 km (0.067 R)
• M42: 12,222,595 km (0.053 R)
• M43: 12,369,650 km (0.095 R)
• M44: 13,143,968 km (0.065 R)
• M45: 13,933,845 km (0.104 R)
• M46: 14,025,997 km (0.107 R)
• M47: 14,087,482 km (0.085 R)
• M48: 14,427,518 km (0.071 R)
• M49: 14,489,751 km (0.111 R)
• M50: 14,801,662 km (0.115 R)
• M51: 14,864,344 km (0.12 R)
• M52: 15,495,796 km (0.062 R)
• M53: 15,718,847 km (0.09 R)
• M54: 16,524,282 km (0.088 R)
• M55: 16,752,119 km (0.039 R)
• M56: 17,079,589 km (0.112 R)
• M57: 17,873,954 km (0.059 R)
• M58: 18,376,602 km (0.083 R)
• M59: 18,815,971 km (0.113 R)
• M60: 19,327,297 km (0.106 R)
• M61: 19,464,478 km (0.052 R)
• M62: 21,099,583 km (0.058 R)
• M63: 21,987,297 km (0.105 R)
• M64: 22,058,804 km (0.107 R)
• M65: 22,561,752 km (0.116 R)
• M66: 22,633,859 km (0.052 R)
• M67: 22,814,573 km (0.065 R)
• M68: 23,286,853 km (0.114 R)
• M69: 23,432,711 km (0.115 R)
• M70: 23,688,823 km (0.112 R)
• M71: 24,388,642 km (0.102 R)
• M72: 24,796,894 km (0.108 R)
• M73: 24,983,293 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 14.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.05 AU - 5.93 AU

Year: 4770 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 106,113,804 km

• M1: 179,667 km (0.114 R)
• M2: 378,483 km (0.057 R)
• M3: 534,364 km (0.111 R)
• M4: 622,626 km (0.106 R)
• M5: 1,124,677 km (0.114 R)
• M6: 1,299,407 km (0.067 R)
• M7: 1,513,033 km (0.11 R)
• M8: 1,631,814 km (0.105 R)
• M9: 2,024,358 km (0.096 R)
• M10: 2,223,623 km (0.086 R)
• M11: 2,623,797 km (0.104 R)
• M12: 3,009,610 km (0.113 R)
• M13: 3,257,643 km (0.119 R)
• M14: 3,354,732 km (0.112 R)
• M15: 3,773,905 km (0.119 R)
• M16: 3,896,875 km (0.101 R)
• M17: 4,000,397 km (0.098 R)
• M18: 4,316,347 km (0.063 R)
• M19: 4,972,932 km (0.098 R)
• M20: 5,637,596 km (0.073 R)
• M21: 6,699,292 km (0.091 R)
• M22: 6,798,924 km (0.052 R)
• M23: 6,949,270 km (0.112 R)
• M24: 7,151,526 km (0.039 R)
• M25: 7,304,415 km (0.108 R)
• M26: 7,927,191 km (0.107 R)
• M27: 8,325,122 km (0.098 R)
• M28: 8,783,938 km (0.117 R)
• M29: 8,893,145 km (0.082 R)
• M30: 9,057,852 km (0.112 R)
• M31: 9,502,008 km (0.084 R)
• M32: 9,614,057 km (0.079 R)
• M33: 9,868,074 km (0.113 R)
• M34: 10,210,055 km (0.069 R)
• M35: 10,411,413 km (0.112 R)
• M36: 10,556,075 km (0.088 R)
• M37: 10,994,097 km (0.099 R)
• M38: 11,170,922 km (0.098 R)
• M39: 11,259,783 km (0.05 R)
• M40: 11,767,369 km (0.042 R)
• M41: 12,039,188 km (0.112 R)
• M42: 12,435,473 km (0.095 R)
• M43: 12,774,162 km (0.028 R)
• M44: 12,929,146 km (0.112 R)
• M45: 13,115,993 km (0.098 R)
• M46: 14,191,303 km (0.099 R)
• M47: 14,480,775 km (0.11 R)
• M48: 14,577,714 km (0.088 R)
• M49: 14,674,803 km (0.067 R)
• M50: 14,772,191 km (0.06 R)
• M51: 15,065,553 km (0.084 R)
• M52: 15,295,036 km (0.08 R)
• M53: 15,624,899 km (0.059 R)
• M54: 15,823,864 km (0.103 R)
• M55: 17,001,948 km (0.099 R)
• M56: 17,756,818 km (0.063 R)
• M57: 18,909,620 km (0.071 R)
• M58: 19,263,867 km (0.066 R)
• M59: 19,835,032 km (0.108 R)
• M60: 20,520,490 km (0.025 R)
• M61: 20,702,251 km (0.084 R)
• M62: 21,914,891 km (0.099 R)
• M63: 22,736,184 km (0.042 R)
• M64: 22,848,980 km (0.112 R)
• M65: 23,453,505 km (0.032 R)
• M66: 24,949,334 km (0.102 R)
• M67: 25,845,875 km (0.112 R)
• M68: 26,002,952 km (0.119 R)
• M69: 26,199,673 km (0.107 R)
• M70: 26,515,325 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.3

Radius: 5

Gravity: 36.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.29 AU - 20.91 AU

Year: 28558 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 106,113,804 km

• M1: 257,009 km (0.11 R)
• M2: 506,838 km (0.049 R)
• M3: 1,319,752 km (0.107 R)
• M4: 2,068,490 km (0.099 R)
• M5: 2,690,368 km (0.046 R)
• M6: 3,021,578 km (0.091 R)
• M7: 3,466,332 km (0.078 R)
• M8: 3,567,909 km (0.055 R)
• M9: 5,439,827 km (0.078 R)
• M10: 5,558,159 km (0.119 R)
• M11: 5,617,550 km (0.074 R)
• M12: 5,677,090 km (0.086 R)
• M13: 5,857,355 km (0.119 R)
• M14: 6,223,271 km (0.116 R)
• M15: 6,346,839 km (0.113 R)
• M16: 6,408,922 km (0.089 R)
• M17: 7,759,492 km (0.093 R)
• M18: 8,093,694 km (0.079 R)
• M19: 9,124,124 km (0.095 R)
• M20: 9,405,817 km (0.111 R)
• M21: 9,618,993 km (0.111 R)
• M22: 9,905,623 km (0.035 R)
• M23: 10,561,011 km (0.06 R)
• M24: 11,836,483 km (0.051 R)
• M25: 12,922,862 km (0.115 R)
• M26: 15,189,420 km (0.107 R)
• M27: 15,606,947 km (0.094 R)
• M28: 16,367,952 km (0.106 R)
• M29: 17,227,541 km (0.083 R)
• M30: 18,900,793 km (0.104 R)
• M31: 19,711,315 km (0.077 R)
• M32: 19,984,032 km (0.109 R)
• M33: 22,398,990 km (0.117 R)
• M34: 22,873,963 km (0.071 R)
• M35: 23,064,850 km (0.109 R)
• M36: 23,544,461 km (0.07 R)
• M37: 23,737,143 km (0.071 R)
• M38: 24,318,480 km (0.082 R)
• M39: 24,610,944 km (0.118 R)
• M40: 24,806,469 km (0.041 R)
• M41: 25,297,748 km (0.045 R)
• M42: 27,193,751 km (0.078 R)
• M43: 28,005,619 km (0.084 R)
• M44: 28,517,094 km (0.037 R)
• M45: 28,825,415 km (0.055 R)
• M46: 30,909,314 km (0.055 R)
• M47: 31,226,012 km (0.078 R)
• M48: 32,182,691 km (0.105 R)
• M49: 33,364,963 km (0.099 R)
• M50: 33,907,105 km (0.036 R)
• M51: 36,772,503 km (0.112 R)
• M52: 39,257,024 km (0.088 R)
• M53: 39,943,978 km (0.103 R)
• M54: 40,173,760 km (0.114 R)
• M55: 41,795,102 km (0.066 R)
• M56: 41,911,788 km (0.102 R)
• M57: 42,379,282 km (0.082 R)
• M58: 42,496,417 km (0.097 R)
• M59: 44,029,496 km (0.093 R)
• M60: 44,266,908 km (0.113 R)
• M61: 46,785,687 km (0.09 R)
• M62: 47,149,210 km (0.043 R)
• M63: 48,735,695 km (0.069 R)
• M64: 49,227,423 km (0.105 R)
• M65: 50,339,534 km (0.068 R)
• M66: 50,587,866 km (0.072 R)
• M67: 51,585,086 km (0.104 R)
• M68: 53,093,032 km (0.108 R)
• M69: 53,979,250 km (0.095 R)
• M70: 59,660,977 km (0.068 R)
• M71: 61,375,668 km (0.044 R)
• M72: 61,773,748 km (0.12 R)
• M73: 62,439,010 km (0.087 R)
• M74: 62,972,924 km (0.09 R)
• M75: 65,394,016 km (0.099 R)
• M76: 67,845,626 km (0.069 R)
• M77: 68,944,722 km (0.102 R)
• M78: 69,911,274 km (0.065 R)
• M79: 70,188,329 km (0.103 R)
• M80: 75,094,391 km (0.115 R)
• M81: 76,659,035 km (0.071 R)
• M82: 77,803,758 km (0.109 R)
• M83: 78,234,450 km (0.086 R)
• M84: 80,544,840 km (0.094 R)
• M85: 82,731,063 km (0.099 R)
• M86: 85,232,489 km (0.115 R)
• M87: 85,528,394 km (0.065 R)
• M88: 86,566,603 km (0.045 R)
• M89: 86,864,153 km (0.11 R)
• M90: 87,161,853 km (0.066 R)
• M91: 88,655,887 km (0.078 R)
• M92: 89,255,774 km (0.085 R)
• M93: 92,883,822 km (0.039 R)
• M94: 95,328,999 km (0.112 R)
• M95: 96,097,483 km (0.116 R)
• M96: 96,868,062 km (0.093 R)
• M97: 98,570,486 km (0.09 R)
• M98: 102,318,960 km (0.115 R)
• M99: 104,210,625 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit