🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.94 AU - 1.44 AU

Year: 456 Days

Day: 25 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,240,787 km

• M1: 388,954 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 738 Days

Day: 16 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.29 AU - 3.57 AU

Year: 1763 Days

Day: 46.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.85 AU - 4.07 AU

Year: 2262 Days

Day: 45.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,240,787 km

• M1: 455,825 km (0.056 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 14.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.34 AU - 6.8 AU

Year: 5919 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,240,787 km

• M1: 184,604 km (0.046 R)
• M2: 320,289 km (0.104 R)
• M3: 446,400 km (0.082 R)
• M4: 740,958 km (0.059 R)
• M5: 1,121,086 km (0.111 R)
• M6: 1,239,568 km (0.095 R)
• M7: 1,328,728 km (0.117 R)
• M8: 1,490,144 km (0.073 R)
• M9: 1,897,799 km (0.076 R)
• M10: 2,081,505 km (0.036 R)
• M11: 2,890,680 km (0.098 R)
• M12: 3,593,790 km (0.048 R)
• M13: 3,889,844 km (0.091 R)
• M14: 4,470,732 km (0.043 R)
• M15: 4,718,018 km (0.093 R)
• M16: 4,861,482 km (0.092 R)
• M17: 5,189,401 km (0.114 R)
• M18: 5,318,952 km (0.046 R)
• M19: 6,002,166 km (0.081 R)
• M20: 6,099,255 km (0.065 R)
• M21: 6,374,066 km (0.068 R)
• M22: 6,834,379 km (0.077 R)
• M23: 8,760,003 km (0.107 R)
• M24: 8,936,977 km (0.076 R)
• M25: 9,025,988 km (0.091 R)
• M26: 9,272,076 km (0.086 R)
• M27: 10,023,656 km (0.077 R)
• M28: 10,185,670 km (0.095 R)
• M29: 10,818,619 km (0.107 R)
• M30: 11,367,793 km (0.088 R)
• M31: 13,196,327 km (0.062 R)
• M32: 13,297,904 km (0.057 R)
• M33: 13,912,004 km (0.095 R)
• M34: 14,170,658 km (0.1 R)
• M35: 14,666,426 km (0.052 R)
• M36: 14,876,910 km (0.065 R)
• M37: 15,728,870 km (0.073 R)
• M38: 15,917,363 km (0.062 R)
• M39: 16,706,342 km (0.078 R)
• M40: 17,174,733 km (0.104 R)
• M41: 18,748,353 km (0.111 R)
• M42: 18,891,070 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 8.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.1 AU - 7.9 AU

Year: 6509 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,240,787 km

• M1: 287,527 km (0.056 R)
• M2: 429,346 km (0.088 R)
• M3: 504,294 km (0.117 R)
• M4: 824,583 km (0.083 R)
• M5: 892,950 km (0.083 R)
• M6: 963,410 km (0.047 R)
• M7: 1,344,586 km (0.046 R)
• M8: 1,492,837 km (0.065 R)
• M9: 1,577,659 km (0.056 R)
• M10: 1,932,804 km (0.104 R)
• M11: 2,063,104 km (0.074 R)
• M12: 2,293,335 km (0.097 R)
• M13: 2,592,681 km (0.112 R)
• M14: 2,862,406 km (0.075 R)
• M15: 3,228,621 km (0.054 R)
• M16: 3,724,837 km (0.028 R)
• M17: 3,794,251 km (0.068 R)
• M18: 3,911,236 km (0.062 R)
• M19: 4,052,906 km (0.03 R)
• M20: 4,124,563 km (0.118 R)
• M21: 4,293,160 km (0.104 R)
• M22: 4,464,000 km (0.107 R)
• M23: 4,687,051 km (0.115 R)
• M24: 5,092,611 km (0.103 R)
• M25: 5,273,624 km (0.117 R)
• M26: 5,722,119 km (0.117 R)
• M27: 6,403,836 km (0.087 R)
• M28: 6,515,436 km (0.076 R)
• M29: 7,547,362 km (0.075 R)
• M30: 7,813,347 km (0.08 R)
• M31: 7,932,577 km (0.105 R)
• M32: 8,112,393 km (0.112 R)
• M33: 8,202,900 km (0.109 R)
• M34: 8,476,365 km (0.116 R)
• M35: 8,598,886 km (0.059 R)
• M36: 8,752,822 km (0.053 R)
• M37: 8,938,772 km (0.11 R)
• M38: 9,599,845 km (0.044 R)
• M39: 10,081,849 km (0.085 R)
• M40: 10,538,721 km (0.119 R)
• M41: 11,069,046 km (0.078 R)
• M42: 11,778,439 km (0.075 R)
• M43: 11,881,063 km (0.077 R)
• M44: 12,224,988 km (0.091 R)
• M45: 12,328,809 km (0.103 R)
• M46: 12,467,636 km (0.115 R)
• M47: 13,454,533 km (0.107 R)
• M48: 13,777,066 km (0.068 R)
• M49: 14,211,050 km (0.079 R)
• M50: 14,722,974 km (0.112 R)
• M51: 14,907,278 km (0.117 R)
• M52: 15,203,781 km (0.111 R)
• M53: 16,294,948 km (0.067 R)
• M54: 17,062,236 km (0.108 R)
• M55: 17,255,815 km (0.112 R)
• M56: 18,037,763 km (0.115 R)
• M57: 18,116,452 km (0.073 R)
• M58: 18,195,439 km (0.111 R)
• M59: 18,274,427 km (0.061 R)
• M60: 18,472,644 km (0.105 R)
• M61: 18,991,150 km (0.092 R)
• M62: 19,272,245 km (0.056 R)
• M63: 19,393,270 km (0.09 R)
• M64: 19,798,081 km (0.118 R)
• M65: 19,879,463 km (0.052 R)
• M66: 20,369,695 km (0.045 R)
• M67: 21,529,078 km (0.083 R)
• M68: 22,074,512 km (0.117 R)
• M69: 22,497,276 km (0.107 R)
• M70: 22,667,219 km (0.087 R)
• M71: 23,522,769 km (0.061 R)
• M72: 23,997,892 km (0.092 R)
• M73: 24,476,156 km (0.11 R)
• M74: 24,694,569 km (0.087 R)
• M75: 25,133,340 km (0.091 R)
• M76: 25,309,716 km (0.097 R)
• M77: 25,486,241 km (0.114 R)
• M78: 26,197,130 km (0.049 R)
• M79: 29,800,793 km (0.11 R)
• M80: 30,267,838 km (0.114 R)
• M81: 30,878,796 km (0.086 R)
• M82: 31,067,588 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 10

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.85 AU - 9.91 AU

Year: 8526 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,240,787 km

• M1: 222,452 km (0.07 R)
• M2: 435,330 km (0.113 R)
• M3: 620,682 km (0.069 R)
• M4: 940,223 km (0.064 R)
• M5: 1,085,482 km (0.082 R)
• M6: 1,398,590 km (0.09 R)
• M7: 1,565,991 km (0.114 R)
• M8: 1,759,720 km (0.101 R)
• M9: 1,940,883 km (0.072 R)
• M10: 2,128,479 km (0.117 R)
• M11: 3,474,261 km (0.088 R)
• M12: 3,702,846 km (0.119 R)
• M13: 3,936,518 km (0.095 R)
• M14: 4,527,879 km (0.118 R)
• M15: 5,060,896 km (0.077 R)
• M16: 5,175,787 km (0.069 R)
• M17: 5,349,620 km (0.098 R)
• M18: 6,155,803 km (0.036 R)
• M19: 6,557,473 km (0.079 R)
• M20: 7,386,245 km (0.049 R)
• M21: 7,779,837 km (0.088 R)
• M22: 8,417,124 km (0.081 R)
• M23: 8,724,847 km (0.09 R)
• M24: 9,071,166 km (0.074 R)
• M25: 9,246,046 km (0.031 R)
• M26: 9,316,357 km (0.114 R)
• M27: 9,421,973 km (0.114 R)
• M28: 9,670,306 km (0.085 R)
• M29: 10,137,051 km (0.088 R)
• M30: 10,391,517 km (0.12 R)
• M31: 10,758,480 km (0.118 R)
• M32: 11,129,932 km (0.054 R)
• M33: 11,543,271 km (0.058 R)
• M34: 12,269,120 km (0.097 R)
• M35: 12,385,208 km (0.085 R)
• M36: 12,891,896 km (0.093 R)
• M37: 13,286,385 km (0.082 R)
• M38: 14,739,130 km (0.081 R)
• M39: 15,068,694 km (0.034 R)
• M40: 15,193,010 km (0.082 R)
• M41: 15,442,539 km (0.082 R)
• M42: 16,284,027 km (0.059 R)
• M43: 17,792,423 km (0.112 R)
• M44: 18,231,493 km (0.082 R)
• M45: 18,363,887 km (0.071 R)
• M46: 18,452,449 km (0.073 R)
• M47: 18,941,484 km (0.073 R)
• M48: 20,023,525 km (0.076 R)
• M49: 20,114,630 km (0.096 R)
• M50: 20,205,736 km (0.069 R)
• M51: 20,526,174 km (0.114 R)
• M52: 21,310,965 km (0.084 R)
• M53: 21,404,015 km (0.119 R)
• M54: 21,497,214 km (0.081 R)
• M55: 21,683,763 km (0.108 R)
• M56: 22,388,518 km (0.096 R)
• M57: 22,672,604 km (0.092 R)
• M58: 23,100,903 km (0.076 R)
• M59: 23,868,789 km (0.074 R)
• M60: 25,825,230 km (0.072 R)
• M61: 26,172,895 km (0.067 R)
• M62: 26,522,057 km (0.104 R)
• M63: 28,240,039 km (0.041 R)
• M64: 28,957,809 km (0.093 R)
• M65: 29,060,882 km (0.06 R)
• M66: 29,785,534 km (0.107 R)
• M67: 29,941,715 km (0.101 R)
• M68: 30,045,835 km (0.108 R)
• M69: 30,254,673 km (0.114 R)
• M70: 31,411,364 km (0.052 R)
• M71: 32,368,491 km (0.027 R)
• M72: 32,689,678 km (0.099 R)
• M73: 33,281,337 km (0.061 R)
• M74: 33,605,516 km (0.061 R)
• M75: 33,876,438 km (0.052 R)
• M76: 34,202,561 km (0.091 R)
• M77: 34,475,128 km (0.117 R)
• M78: 35,187,214 km (0.104 R)
• M79: 35,627,780 km (0.066 R)
• M80: 36,458,796 km (0.117 R)
• M81: 37,464,393 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 6.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.14 AU - 15.38 AU

Year: 20951 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,240,787 km

• M1: 205,996 km (0.101 R)
• M2: 318,643 km (0.044 R)
• M3: 753,225 km (0.09 R)
• M4: 1,082,640 km (0.054 R)
• M5: 1,184,366 km (0.103 R)
• M6: 1,262,905 km (0.109 R)
• M7: 1,681,330 km (0.042 R)
• M8: 3,461,695 km (0.09 R)
• M9: 3,575,090 km (0.11 R)
• M10: 3,651,235 km (0.064 R)
• M11: 4,443,057 km (0.099 R)
• M12: 7,114,276 km (0.091 R)
• M13: 7,796,143 km (0.068 R)
• M14: 8,703,305 km (0.074 R)
• M15: 8,857,690 km (0.109 R)
• M16: 9,221,512 km (0.077 R)
• M17: 9,484,505 km (0.115 R)
• M18: 9,963,966 km (0.088 R)
• M19: 10,670,367 km (0.103 R)
• M20: 11,057,377 km (0.117 R)
• M21: 11,392,775 km (0.091 R)
• M22: 12,709,386 km (0.112 R)
• M23: 12,767,729 km (0.115 R)
• M24: 13,772,878 km (0.118 R)
• M25: 14,013,132 km (0.113 R)
• M26: 14,254,732 km (0.074 R)
• M27: 16,490,323 km (0.069 R)
• M28: 16,809,415 km (0.118 R)
• M29: 16,937,621 km (0.12 R)
• M30: 18,105,830 km (0.12 R)
• M31: 20,178,060 km (0.114 R)
• M32: 20,587,659 km (0.072 R)
• M33: 21,207,293 km (0.117 R)
• M34: 22,464,963 km (0.112 R)
• M35: 23,031,639 km (0.11 R)
• M36: 23,674,761 km (0.069 R)
• M37: 24,541,381 km (0.111 R)
• M38: 25,051,809 km (0.112 R)
• M39: 26,008,787 km (0.071 R)
• M40: 26,380,089 km (0.046 R)
• M41: 26,454,588 km (0.065 R)
• M42: 26,753,036 km (0.118 R)
• M43: 27,052,830 km (0.085 R)
• M44: 28,491,513 km (0.092 R)
• M45: 29,644,763 km (0.112 R)
• M46: 29,722,105 km (0.07 R)
• M47: 29,799,597 km (0.084 R)
• M48: 30,421,924 km (0.034 R)
• M49: 30,891,512 km (0.096 R)
• M50: 31,521,468 km (0.106 R)
• M51: 32,155,464 km (0.063 R)
• M52: 33,194,870 km (0.069 R)
• M53: 33,920,868 km (0.078 R)
• M54: 35,388,423 km (0.119 R)
• M55: 36,461,339 km (0.059 R)
• M56: 37,210,226 km (0.072 R)
• M57: 37,880,275 km (0.044 R)
• M58: 40,513,796 km (0.109 R)
• M59: 41,030,358 km (0.108 R)
• M60: 43,030,481 km (0.027 R)
• M61: 48,395,659 km (0.103 R)
• M62: 51,621,139 km (0.058 R)
• M63: 51,714,189 km (0.044 R)
• M64: 51,900,737 km (0.092 R)
• M65: 53,778,191 km (0.067 R)
• M66: 54,630,300 km (0.082 R)
• M67: 55,868,970 km (0.105 R)
• M68: 55,964,563 km (0.066 R)
• M69: 57,020,425 km (0.097 R)
• M70: 57,116,766 km (0.108 R)
• M71: 58,179,809 km (0.104 R)
• M72: 58,665,254 km (0.107 R)
• M73: 62,695,570 km (0.113 R)
• M74: 63,193,282 km (0.116 R)
• M75: 64,894,808 km (0.111 R)
• M76: 65,196,697 km (0.118 R)
• M77: 68,036,364 km (0.094 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit