🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.74 AU - 1 AU

Year: 306 Days

Day: 15.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 19 Hours

Environment

Temp: 3 °C

Axial Tilt: 153.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,061,664 km

• M1: 33,360 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.12 AU - 1.84 AU

Year: 678 Days

Day: 20.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.81 AU - 3.05 AU

Year: 1889 Days

Day: 47.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.08 AU - 3.62 AU

Year: 2310 Days

Day: 33.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.2 AU - 3.78 AU

Year: 2456 Days

Day: 38.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.18 AU - 4.84 AU

Year: 3025 Days

Day: 33 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 9.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.49 AU - 4.55 AU

Year: 3620 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,061,664 km

• M1: 143,016 km (0.036 R)
• M2: 282,142 km (0.074 R)
• M3: 376,089 km (0.119 R)
• M4: 483,052 km (0.052 R)
• M5: 664,514 km (0.041 R)
• M6: 775,366 km (0.118 R)
• M7: 892,800 km (0.08 R)
• M8: 991,235 km (0.059 R)
• M9: 1,479,523 km (0.09 R)
• M10: 1,938,040 km (0.093 R)
• M11: 2,002,517 km (0.104 R)
• M12: 2,067,592 km (0.05 R)
• M13: 2,183,381 km (0.082 R)
• M14: 2,776,237 km (0.091 R)
• M15: 2,922,694 km (0.093 R)
• M16: 3,261,982 km (0.072 R)
• M17: 3,574,043 km (0.045 R)
• M18: 3,653,629 km (0.063 R)
• M19: 4,039,741 km (0.074 R)
• M20: 4,610,606 km (0.087 R)
• M21: 5,005,395 km (0.1 R)
• M22: 5,274,671 km (0.068 R)
• M23: 5,388,366 km (0.096 R)
• M24: 5,664,374 km (0.087 R)
• M25: 5,827,435 km (0.115 R)
• M26: 6,495,540 km (0.113 R)
• M27: 6,789,350 km (0.075 R)
• M28: 6,888,234 km (0.081 R)
• M29: 7,415,417 km (0.113 R)
• M30: 7,774,003 km (0.11 R)
• M31: 8,033,705 km (0.071 R)
• M32: 9,567,831 km (0.101 R)
• M33: 9,706,658 km (0.083 R)
• M34: 9,846,083 km (0.03 R)
• M35: 10,211,999 km (0.087 R)
• M36: 10,525,108 km (0.096 R)
• M37: 10,610,977 km (0.116 R)
• M38: 10,668,423 km (0.111 R)
• M39: 11,957,657 km (0.101 R)
• M40: 12,620,525 km (0.104 R)
• M41: 12,803,483 km (0.091 R)
• M42: 12,925,854 km (0.103 R)
• M43: 13,326,478 km (0.025 R)
• M44: 13,574,960 km (0.039 R)
• M45: 14,488,703 km (0.115 R)
• M46: 14,648,175 km (0.105 R)
• M47: 14,808,394 km (0.042 R)
• M48: 15,227,418 km (0.118 R)
• M49: 15,357,119 km (0.107 R)
• M50: 15,552,494 km (0.074 R)
• M51: 17,346,920 km (0.077 R)
• M52: 17,516,415 km (0.065 R)
• M53: 18,371,965 km (0.084 R)
• M54: 18,440,930 km (0.096 R)
• M55: 18,579,308 km (0.063 R)
• M56: 18,648,571 km (0.101 R)
• M57: 18,717,985 km (0.114 R)
• M58: 19,275,985 km (0.099 R)
• M59: 19,627,689 km (0.12 R)
• M60: 19,804,215 km (0.081 R)
• M61: 20,159,061 km (0.075 R)
• M62: 20,337,232 km (0.103 R)
• M63: 20,695,220 km (0.073 R)
• M64: 21,091,355 km (0.038 R)
• M65: 21,163,611 km (0.077 R)
• M66: 21,417,329 km (0.031 R)
• M67: 21,635,592 km (0.107 R)
• M68: 21,708,446 km (0.034 R)
• M69: 21,927,757 km (0.094 R)
• M70: 22,111,014 km (0.112 R)
• M71: 22,331,521 km (0.116 R)
• M72: 23,146,680 km (0.05 R)
• M73: 23,221,180 km (0.082 R)
• M74: 23,408,028 km (0.119 R)
• M75: 24,198,054 km (0.12 R)
• M76: 24,691,577 km (0.115 R)
• M77: 25,035,054 km (0.104 R)
• M78: 25,188,242 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 8.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.19 AU - 6.51 AU

Year: 4662 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,061,664 km

• M1: 150,944 km (0.086 R)
• M2: 342,430 km (0.09 R)
• M3: 398,529 km (0.036 R)
• M4: 458,667 km (0.092 R)
• M5: 531,820 km (0.049 R)
• M6: 855,550 km (0.071 R)
• M7: 1,094,907 km (0.094 R)
• M8: 1,248,693 km (0.108 R)
• M9: 1,368,970 km (0.116 R)
• M10: 1,437,486 km (0.094 R)
• M11: 1,535,323 km (0.107 R)
• M12: 1,827,637 km (0.08 R)
• M13: 1,888,224 km (0.117 R)
• M14: 2,089,882 km (0.027 R)
• M15: 2,201,482 km (0.05 R)
• M16: 2,298,721 km (0.094 R)
• M17: 2,464,027 km (0.1 R)
• M18: 2,667,629 km (0.074 R)
• M19: 3,073,189 km (0.118 R)
• M20: 3,669,636 km (0.074 R)
• M21: 3,882,962 km (0.111 R)
• M22: 4,220,605 km (0.062 R)
• M23: 4,281,192 km (0.115 R)
• M24: 4,567,821 km (0.095 R)
• M25: 4,713,530 km (0.03 R)
• M26: 4,776,361 km (0.115 R)
• M27: 5,073,761 km (0.11 R)
• M28: 5,508,942 km (0.076 R)
• M29: 5,575,213 km (0.062 R)
• M30: 5,933,500 km (0.038 R)
• M31: 6,092,672 km (0.073 R)
• M32: 6,161,188 km (0.104 R)
• M33: 6,230,153 km (0.029 R)
• M34: 6,508,255 km (0.107 R)
• M35: 6,980,835 km (0.117 R)
• M36: 7,052,792 km (0.069 R)
• M37: 7,636,523 km (0.094 R)
• M38: 7,934,222 km (0.081 R)
• M39: 8,413,384 km (0.115 R)
• M40: 8,901,971 km (0.117 R)
• M41: 9,426,162 km (0.029 R)
• M42: 9,638,591 km (0.079 R)
• M43: 10,068,385 km (0.097 R)
• M44: 10,204,071 km (0.082 R)
• M45: 10,422,334 km (0.064 R)
• M46: 10,835,673 km (0.1 R)
• M47: 11,198,298 km (0.045 R)
• M48: 11,649,934 km (0.029 R)
• M49: 12,251,916 km (0.041 R)
• M50: 12,571,307 km (0.074 R)
• M51: 12,864,070 km (0.051 R)
• M52: 13,011,275 km (0.11 R)
• M53: 13,605,627 km (0.099 R)
• M54: 13,846,031 km (0.117 R)
• M55: 15,566,855 km (0.111 R)
• M56: 15,723,783 km (0.101 R)
• M57: 15,849,595 km (0.108 R)
• M58: 16,070,850 km (0.047 R)
• M59: 16,197,560 km (0.09 R)
• M60: 16,708,287 km (0.094 R)
• M61: 16,772,464 km (0.107 R)
• M62: 16,997,908 km (0.087 R)
• M63: 17,062,535 km (0.097 R)
• M64: 17,191,937 km (0.114 R)
• M65: 17,256,713 km (0.095 R)
• M66: 17,582,088 km (0.061 R)
• M67: 17,909,408 km (0.118 R)
• M68: 18,404,278 km (0.044 R)
• M69: 19,037,526 km (0.098 R)
• M70: 19,104,546 km (0.089 R)
• M71: 19,373,672 km (0.102 R)
• M72: 19,779,681 km (0.115 R)
• M73: 20,017,841 km (0.111 R)
• M74: 20,120,166 km (0.115 R)
• M75: 20,703,448 km (0.111 R)
• M76: 20,876,084 km (0.072 R)
• M77: 21,746,294 km (0.112 R)
• M78: 22,628,324 km (0.068 R)
• M79: 22,770,591 km (0.046 R)
• M80: 22,913,158 km (0.079 R)
• M81: 23,342,504 km (0.111 R)
• M82: 23,738,340 km (0.084 R)
• M83: 23,846,649 km (0.118 R)
• M84: 24,027,662 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771

Radius: 3.9

Gravity: 50.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.25 AU - 16.97 AU

Year: 19967 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,061,664 km

• M1: 55,501 km (0.118 R)
• M2: 565,929 km (0.059 R)
• M3: 633,846 km (0.079 R)
• M4: 1,152,203 km (0.06 R)
• M5: 1,357,900 km (0.085 R)
• M6: 1,574,966 km (0.081 R)
• M7: 1,606,980 km (0.099 R)
• M8: 1,903,783 km (0.102 R)
• M9: 1,937,891 km (0.114 R)
• M10: 2,325,648 km (0.086 R)
• M11: 2,660,449 km (0.106 R)
• M12: 3,374,180 km (0.079 R)
• M13: 3,456,908 km (0.099 R)
• M14: 4,055,149 km (0.112 R)
• M15: 5,832,821 km (0.052 R)
• M16: 6,437,944 km (0.089 R)
• M17: 6,489,256 km (0.075 R)
• M18: 6,904,690 km (0.117 R)
• M19: 7,652,230 km (0.061 R)
• M20: 7,706,684 km (0.095 R)
• M21: 8,593,949 km (0.111 R)
• M22: 9,984,461 km (0.049 R)
• M23: 10,222,920 km (0.119 R)
• M24: 10,463,324 km (0.074 R)
• M25: 10,705,523 km (0.092 R)
• M26: 11,319,024 km (0.102 R)
• M27: 11,630,038 km (0.11 R)
• M28: 12,007,024 km (0.03 R)
• M29: 12,387,900 km (0.115 R)
• M30: 13,096,695 km (0.09 R)
• M31: 14,217,482 km (0.04 R)
• M32: 14,823,354 km (0.118 R)
• M33: 17,903,574 km (0.054 R)
• M34: 19,292,590 km (0.088 R)
• M35: 19,962,489 km (0.096 R)
• M36: 20,187,485 km (0.109 R)
• M37: 21,172,287 km (0.067 R)
• M38: 22,017,665 km (0.088 R)
• M39: 23,741,332 km (0.094 R)
• M40: 24,298,733 km (0.108 R)
• M41: 24,779,990 km (0.068 R)
• M42: 25,021,889 km (0.067 R)
• M43: 25,915,138 km (0.1 R)
• M44: 27,732,902 km (0.114 R)
• M45: 28,656,968 km (0.081 R)
• M46: 29,762,197 km (0.069 R)
• M47: 30,449,151 km (0.043 R)
• M48: 31,315,173 km (0.049 R)
• M49: 32,629,540 km (0.091 R)
• M50: 34,949,803 km (0.067 R)
• M51: 35,492,693 km (0.063 R)
• M52: 35,674,305 km (0.053 R)
• M53: 35,947,321 km (0.116 R)
• M54: 37,046,267 km (0.117 R)
• M55: 38,435,283 km (0.071 R)
• M56: 40,030,146 km (0.119 R)
• M57: 42,703,460 km (0.102 R)
• M58: 43,964,121 km (0.081 R)
• M59: 45,433,921 km (0.117 R)
• M60: 47,618,498 km (0.103 R)
• M61: 47,818,810 km (0.117 R)
• M62: 48,320,860 km (0.04 R)
• M63: 48,925,535 km (0.111 R)
• M64: 49,938,761 km (0.084 R)
• M65: 50,856,694 km (0.118 R)
• M66: 51,266,442 km (0.057 R)
• M67: 51,369,066 km (0.042 R)
• M68: 52,398,898 km (0.098 R)
• M69: 54,374,188 km (0.083 R)
• M70: 55,423,618 km (0.082 R)
• M71: 56,162,182 km (0.059 R)
• M72: 56,267,948 km (0.031 R)
• M73: 56,585,694 km (0.043 R)
• M74: 56,904,038 km (0.057 R)
• M75: 57,222,981 km (0.067 R)
• M76: 58,719,109 km (0.083 R)
• M77: 58,826,371 km (0.103 R)
• M78: 58,933,782 km (0.103 R)
• M79: 59,471,886 km (0.063 R)
• M80: 61,640,606 km (0.084 R)
• M81: 64,608,927 km (0.046 R)
• M82: 64,830,631 km (0.101 R)
• M83: 67,511,125 km (0.058 R)
• M84: 68,751,741 km (0.066 R)
• M85: 68,978,082 km (0.071 R)
• M86: 69,204,723 km (0.094 R)
• M87: 71,369,853 km (0.056 R)
• M88: 71,484,445 km (0.045 R)
• M89: 72,748,846 km (0.103 R)
• M90: 72,864,036 km (0.08 R)
• M91: 72,979,526 km (0.109 R)
• M92: 73,904,639 km (0.097 R)
• M93: 75,416,176 km (0.06 R)
• M94: 77,997,338 km (0.043 R)
• M95: 78,469,768 km (0.077 R)
• M96: 78,588,100 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit