🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.92 AU - 1.14 AU

Year: 398 Days

Day: 15.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,522,624 km

• M1: 394,490 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.94 AU - 1.52 AU

Year: 519 Days

Day: 30.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.44 AU - 1.9 AU

Year: 822 Days

Day: 20.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 14.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.94 AU - 5.6 AU

Year: 3967 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,522,624 km

• M1: 187,596 km (0.085 R)
• M2: 334,052 km (0.096 R)
• M3: 494,870 km (0.103 R)
• M4: 621,729 km (0.097 R)
• M5: 733,179 km (0.099 R)
• M6: 899,682 km (0.1 R)
• M7: 1,097,151 km (0.053 R)
• M8: 1,255,575 km (0.115 R)
• M9: 1,606,532 km (0.091 R)
• M10: 1,768,097 km (0.088 R)
• M11: 2,043,058 km (0.056 R)
• M12: 2,141,494 km (0.091 R)
• M13: 2,241,724 km (0.118 R)
• M14: 2,435,453 km (0.093 R)
• M15: 2,587,445 km (0.082 R)
• M16: 2,730,610 km (0.058 R)
• M17: 2,975,352 km (0.102 R)
• M18: 3,138,414 km (0.089 R)
• M19: 3,382,258 km (0.114 R)
• M20: 3,685,942 km (0.085 R)
• M21: 3,971,075 km (0.113 R)
• M22: 4,067,716 km (0.113 R)
• M23: 4,362,573 km (0.092 R)
• M24: 4,708,294 km (0.091 R)
• M25: 5,319,700 km (0.113 R)
• M26: 5,972,097 km (0.104 R)
• M27: 6,195,446 km (0.07 R)
• M28: 6,486,414 km (0.101 R)
• M29: 6,848,441 km (0.081 R)
• M30: 7,015,243 km (0.104 R)
• M31: 7,540,780 km (0.047 R)
• M32: 7,851,794 km (0.06 R)
• M33: 8,009,021 km (0.11 R)
• M34: 8,131,841 km (0.12 R)
• M35: 8,237,756 km (0.111 R)
• M36: 8,450,933 km (0.072 R)
• M37: 8,594,098 km (0.116 R)
• M38: 8,864,721 km (0.106 R)
• M39: 9,266,691 km (0.052 R)
• M40: 9,358,992 km (0.07 R)
• M41: 9,469,994 km (0.107 R)
• M42: 10,164,577 km (0.107 R)
• M43: 10,259,721 km (0.112 R)
• M44: 10,412,610 km (0.062 R)
• M45: 10,720,632 km (0.116 R)
• M46: 11,109,886 km (0.062 R)
• M47: 11,404,893 km (0.086 R)
• M48: 11,822,271 km (0.112 R)
• M49: 11,942,548 km (0.109 R)
• M50: 12,184,148 km (0.096 R)
• M51: 12,508,776 km (0.083 R)
• M52: 12,610,801 km (0.066 R)
• M53: 13,042,541 km (0.104 R)
• M54: 13,208,295 km (0.09 R)
• M55: 13,353,854 km (0.044 R)
• M56: 13,604,730 km (0.104 R)
• M57: 13,878,194 km (0.107 R)
• M58: 14,111,118 km (0.111 R)
• M59: 14,281,211 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.3

Radius: 13.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.5 AU - 7.4 AU

Year: 6238 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,522,624 km

• M1: 164,857 km (0.059 R)
• M2: 298,298 km (0.072 R)
• M3: 526,585 km (0.084 R)
• M4: 819,647 km (0.049 R)
• M5: 1,177,335 km (0.096 R)
• M6: 1,299,258 km (0.115 R)
• M7: 1,412,952 km (0.096 R)
• M8: 1,543,401 km (0.09 R)
• M9: 1,678,189 km (0.114 R)
• M10: 1,761,066 km (0.077 R)
• M11: 1,887,925 km (0.114 R)
• M12: 1,974,393 km (0.103 R)
• M13: 2,287,800 km (0.098 R)
• M14: 2,633,371 km (0.099 R)
• M15: 2,812,590 km (0.102 R)
• M16: 3,080,669 km (0.116 R)
• M17: 3,732,766 km (0.108 R)
• M18: 3,842,571 km (0.051 R)
• M19: 4,084,171 km (0.104 R)
• M20: 4,197,417 km (0.118 R)
• M21: 4,446,498 km (0.086 R)
• M22: 5,346,030 km (0.097 R)
• M23: 5,511,784 km (0.105 R)
• M24: 5,806,193 km (0.037 R)
• M25: 5,933,949 km (0.052 R)
• M26: 6,235,688 km (0.038 R)
• M27: 6,854,275 km (0.047 R)
• M28: 6,966,922 km (0.111 R)
• M29: 7,423,346 km (0.078 R)
• M30: 7,678,560 km (0.094 R)
• M31: 7,795,545 km (0.09 R)
• M32: 8,031,311 km (0.073 R)
• M33: 9,096,747 km (0.106 R)
• M34: 9,220,614 km (0.073 R)
• M35: 9,369,913 km (0.11 R)
• M36: 10,001,216 km (0.117 R)
• M37: 10,386,580 km (0.05 R)
• M38: 10,594,222 km (0.056 R)
• M39: 11,251,705 km (0.081 R)
• M40: 11,571,994 km (0.067 R)
• M41: 11,814,342 km (0.079 R)
• M42: 12,716,866 km (0.047 R)
• M43: 13,359,090 km (0.083 R)
• M44: 13,584,983 km (0.12 R)
• M45: 13,783,649 km (0.1 R)
• M46: 13,926,215 km (0.07 R)
• M47: 14,327,886 km (0.095 R)
• M48: 14,472,248 km (0.101 R)
• M49: 14,733,296 km (0.107 R)
• M50: 14,849,833 km (0.052 R)
• M51: 14,937,497 km (0.066 R)
• M52: 16,062,174 km (0.073 R)
• M53: 16,725,790 km (0.101 R)
• M54: 17,122,224 km (0.049 R)
• M55: 17,367,714 km (0.079 R)
• M56: 17,490,833 km (0.095 R)
• M57: 18,017,568 km (0.102 R)
• M58: 18,801,760 km (0.12 R)
• M59: 19,213,902 km (0.104 R)
• M60: 19,597,022 km (0.097 R)
• M61: 19,725,227 km (0.115 R)
• M62: 20,533,355 km (0.102 R)
• M63: 20,925,002 km (0.036 R)
• M64: 21,088,961 km (0.09 R)
• M65: 21,418,226 km (0.111 R)
• M66: 21,517,260 km (0.095 R)
• M67: 22,382,385 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 10.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.34 AU - 8.96 AU

Year: 8860 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,522,624 km

• M1: 140,622 km (0.045 R)
• M2: 221,106 km (0.07 R)
• M3: 729,439 km (0.12 R)
• M4: 819,048 km (0.101 R)
• M5: 1,198,429 km (0.095 R)
• M6: 1,852,022 km (0.113 R)
• M7: 1,935,497 km (0.065 R)
• M8: 2,814,983 km (0.075 R)
• M9: 3,334,387 km (0.118 R)
• M10: 3,937,416 km (0.116 R)
• M11: 4,100,328 km (0.12 R)
• M12: 4,348,960 km (0.108 R)
• M13: 4,860,884 km (0.067 R)
• M14: 5,603,637 km (0.049 R)
• M15: 5,756,526 km (0.101 R)
• M16: 5,848,978 km (0.072 R)
• M17: 6,097,609 km (0.114 R)
• M18: 6,191,856 km (0.067 R)
• M19: 6,477,438 km (0.085 R)
• M20: 6,702,433 km (0.101 R)
• M21: 6,930,121 km (0.029 R)
• M22: 7,061,319 km (0.114 R)
• M23: 7,259,835 km (0.093 R)
• M24: 7,326,406 km (0.099 R)
• M25: 7,730,021 km (0.12 R)
• M26: 7,797,939 km (0.108 R)
• M27: 8,699,864 km (0.034 R)
• M28: 9,199,222 km (0.03 R)
• M29: 9,343,584 km (0.089 R)
• M30: 9,488,843 km (0.066 R)
• M31: 9,671,353 km (0.066 R)
• M32: 11,871,937 km (0.106 R)
• M33: 12,187,140 km (0.077 R)
• M34: 12,505,185 km (0.114 R)
• M35: 14,470,602 km (0.08 R)
• M36: 14,596,563 km (0.107 R)
• M37: 14,807,347 km (0.11 R)
• M38: 15,403,046 km (0.099 R)
• M39: 16,006,673 km (0.116 R)
• M40: 16,093,440 km (0.106 R)
• M41: 16,573,948 km (0.049 R)
• M42: 17,192,386 km (0.082 R)
• M43: 18,134,104 km (0.08 R)
• M44: 18,406,223 km (0.074 R)
• M45: 18,679,688 km (0.046 R)
• M46: 18,862,796 km (0.089 R)
• M47: 19,046,502 km (0.091 R)
• M48: 19,276,882 km (0.107 R)
• M49: 19,508,310 km (0.119 R)
• M50: 19,740,636 km (0.085 R)
• M51: 20,301,927 km (0.065 R)
• M52: 20,726,336 km (0.055 R)
• M53: 20,868,454 km (0.057 R)
• M54: 22,016,917 km (0.091 R)
• M55: 22,307,286 km (0.114 R)
• M56: 22,696,540 km (0.081 R)
• M57: 23,038,820 km (0.117 R)
• M58: 23,629,582 km (0.119 R)
• M59: 23,728,616 km (0.109 R)
• M60: 24,026,316 km (0.066 R)
• M61: 24,926,895 km (0.091 R)
• M62: 25,991,433 km (0.064 R)
• M63: 27,019,021 km (0.107 R)
• M64: 27,590,036 km (0.076 R)
• M65: 29,539,296 km (0.108 R)
• M66: 30,127,366 km (0.12 R)
• M67: 31,097,957 km (0.092 R)
• M68: 31,805,255 km (0.086 R)
• M69: 32,133,623 km (0.099 R)
• M70: 33,680,315 km (0.093 R)
• M71: 34,518,961 km (0.032 R)
• M72: 36,387,887 km (0.116 R)
• M73: 38,872,259 km (0.11 R)
• M74: 38,989,095 km (0.097 R)
• M75: 39,164,573 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 3.6

Gravity: 50.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.09 AU - 13.73 AU

Year: 15652 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,522,624 km

• M1: 60,886 km (0.091 R)
• M2: 99,034 km (0.036 R)
• M3: 1,048,531 km (0.118 R)
• M4: 1,245,701 km (0.094 R)
• M5: 1,758,673 km (0.087 R)
• M6: 2,488,112 km (0.074 R)
• M7: 2,585,201 km (0.115 R)
• M8: 2,850,139 km (0.11 R)
• M9: 2,985,824 km (0.117 R)
• M10: 3,193,466 km (0.119 R)
• M11: 3,549,658 km (0.065 R)
• M12: 4,222,101 km (0.072 R)
• M13: 4,811,816 km (0.109 R)
• M14: 4,932,840 km (0.061 R)
• M15: 5,014,072 km (0.1 R)
• M16: 5,095,752 km (0.063 R)
• M17: 5,765,053 km (0.053 R)
• M18: 6,023,109 km (0.106 R)
• M19: 6,373,019 km (0.098 R)
• M20: 6,595,022 km (0.055 R)
• M21: 7,230,065 km (0.113 R)
• M22: 7,368,742 km (0.114 R)
• M23: 7,884,406 km (0.119 R)
• M24: 9,449,798 km (0.059 R)
• M25: 10,009,444 km (0.111 R)
• M26: 10,737,088 km (0.04 R)
• M27: 10,842,405 km (0.031 R)
• M28: 10,895,213 km (0.053 R)
• M29: 11,427,931 km (0.116 R)
• M30: 11,589,347 km (0.114 R)
• M31: 11,643,352 km (0.095 R)
• M32: 11,860,119 km (0.116 R)
• M33: 12,629,351 km (0.08 R)
• M34: 13,584,983 km (0.087 R)
• M35: 13,985,157 km (0.099 R)
• M36: 14,505,309 km (0.07 R)
• M37: 14,680,189 km (0.047 R)
• M38: 15,090,685 km (0.105 R)
• M39: 15,445,681 km (0.1 R)
• M40: 15,505,071 km (0.092 R)
• M41: 16,345,063 km (0.065 R)
• M42: 16,526,974 km (0.093 R)
• M43: 16,587,711 km (0.112 R)
• M44: 17,632,353 km (0.086 R)
• M45: 17,818,902 km (0.053 R)
• M46: 18,131,262 km (0.055 R)
• M47: 18,634,808 km (0.065 R)
• M48: 19,784,468 km (0.092 R)
• M49: 21,418,974 km (0.065 R)
• M50: 23,028,348 km (0.089 R)
• M51: 23,300,317 km (0.099 R)
• M52: 24,260,735 km (0.117 R)
• M53: 25,164,007 km (0.099 R)
• M54: 26,007,440 km (0.104 R)
• M55: 26,432,747 km (0.083 R)
• M56: 33,233,466 km (0.115 R)
• M57: 33,926,104 km (0.098 R)
• M58: 34,080,789 km (0.034 R)
• M59: 34,235,622 km (0.056 R)
• M60: 34,779,261 km (0.116 R)
• M61: 36,032,742 km (0.11 R)
• M62: 36,506,668 km (0.113 R)
• M63: 36,665,092 km (0.118 R)
• M64: 38,342,233 km (0.118 R)
• M65: 41,936,322 km (0.091 R)
• M66: 42,851,412 km (0.118 R)
• M67: 43,689,161 km (0.045 R)
• M68: 45,551,056 km (0.081 R)
• M69: 47,957,786 km (0.115 R)
• M70: 48,131,320 km (0.116 R)
• M71: 48,305,003 km (0.092 R)
• M72: 48,566,051 km (0.12 R)
• M73: 49,702,097 km (0.106 R)
• M74: 49,789,911 km (0.092 R)
• M75: 51,378,342 km (0.084 R)
• M76: 51,733,636 km (0.092 R)
• M77: 52,446,620 km (0.094 R)
• M78: 53,162,745 km (0.071 R)
• M79: 53,432,171 km (0.095 R)
• M80: 53,882,161 km (0.094 R)
• M81: 54,243,141 km (0.099 R)
• M82: 55,330,717 km (0.101 R)
• M83: 56,059,708 km (0.073 R)
• M84: 57,159,252 km (0.116 R)
• M85: 57,343,108 km (0.113 R)
• M86: 57,711,717 km (0.038 R)
• M87: 59,007,534 km (0.113 R)
• M88: 59,845,581 km (0.103 R)
• M89: 59,938,930 km (0.103 R)
• M90: 60,312,925 km (0.08 R)
• M91: 61,722,137 km (0.084 R)
• M92: 62,952,130 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit