🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.12 AU - 1.8 AU

Year: 629 Days

Day: 35.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,213,593 km

• M1: 34,707 km (0.12 R)
• M2: 529,427 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.64 AU - 1.7 AU

Year: 769 Days

Day: 14.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.05 AU

Year: 839 Days

Day: 17.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.46 AU - 4.06 AU

Year: 2098 Days

Day: 39.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.32 AU - 5.28 AU

Year: 3748 Days

Day: 22.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,213,593 km

• M1: 2,250,850 km (0.106 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 12.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.51 AU - 8.05 AU

Year: 6293 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,213,593 km

• M1: 163,959 km (0.073 R)
• M2: 319,840 km (0.099 R)
• M3: 667,506 km (0.108 R)
• M4: 819,198 km (0.078 R)
• M5: 922,271 km (0.109 R)
• M6: 1,045,988 km (0.071 R)
• M7: 1,260,063 km (0.097 R)
• M8: 1,488,798 km (0.102 R)
• M9: 1,655,450 km (0.117 R)
• M10: 2,234,992 km (0.097 R)
• M11: 2,384,141 km (0.1 R)
• M12: 2,851,485 km (0.071 R)
• M13: 2,967,124 km (0.088 R)
• M14: 3,371,936 km (0.035 R)
• M15: 3,973,768 km (0.102 R)
• M16: 4,260,847 km (0.11 R)
• M17: 5,134,349 km (0.079 R)
• M18: 5,247,445 km (0.083 R)
• M19: 5,505,052 km (0.064 R)
• M20: 5,679,034 km (0.061 R)
• M21: 5,766,848 km (0.083 R)
• M22: 5,854,961 km (0.111 R)
• M23: 5,943,673 km (0.096 R)
• M24: 6,092,373 km (0.108 R)
• M25: 7,390,135 km (0.039 R)
• M26: 8,136,329 km (0.081 R)
• M27: 8,235,363 km (0.078 R)
• M28: 8,703,305 km (0.097 R)
• M29: 8,838,541 km (0.064 R)
• M30: 9,840,249 km (0.116 R)
• M31: 10,301,010 km (0.118 R)
• M32: 10,588,088 km (0.034 R)
• M33: 10,950,564 km (0.12 R)
• M34: 11,060,219 km (0.079 R)
• M35: 11,428,081 km (0.055 R)
• M36: 12,708,788 km (0.088 R)
• M37: 12,824,128 km (0.057 R)
• M38: 13,797,561 km (0.085 R)
• M39: 13,916,043 km (0.096 R)
• M40: 14,916,104 km (0.102 R)
• M41: 15,118,959 km (0.089 R)
• M42: 15,200,340 km (0.063 R)
• M43: 16,564,224 km (0.072 R)
• M44: 16,690,186 km (0.119 R)
• M45: 18,139,639 km (0.113 R)
• M46: 18,399,641 km (0.088 R)
• M47: 18,617,156 km (0.059 R)
• M48: 18,923,233 km (0.098 R)
• M49: 19,011,047 km (0.1 R)
• M50: 19,098,861 km (0.117 R)
• M51: 19,230,956 km (0.045 R)
• M52: 19,451,762 km (0.113 R)
• M53: 19,985,228 km (0.071 R)
• M54: 20,704,046 km (0.087 R)
• M55: 21,248,732 km (0.076 R)
• M56: 21,477,018 km (0.065 R)
• M57: 21,798,055 km (0.106 R)
• M58: 21,890,058 km (0.118 R)
• M59: 22,398,541 km (0.025 R)
• M60: 22,724,066 km (0.098 R)
• M61: 23,994,601 km (0.103 R)
• M62: 24,327,755 km (0.107 R)
• M63: 24,518,792 km (0.054 R)
• M64: 25,627,162 km (0.076 R)
• M65: 25,772,871 km (0.032 R)
• M66: 26,065,335 km (0.033 R)
• M67: 26,407,764 km (0.103 R)
• M68: 26,801,057 km (0.109 R)
• M69: 27,593,327 km (0.067 R)
• M70: 28,796,244 km (0.071 R)
• M71: 29,049,064 km (0.065 R)
• M72: 29,811,714 km (0.092 R)
• M73: 30,170,001 km (0.108 R)
• M74: 32,559,079 km (0.106 R)
• M75: 32,980,795 km (0.092 R)
• M76: 33,192,327 km (0.1 R)
• M77: 34,417,384 km (0.04 R)
• M78: 34,578,351 km (0.068 R)
• M79: 35,170,459 km (0.036 R)
• M80: 35,494,788 km (0.088 R)
• M81: 36,037,529 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 11.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8 AU - 9.84 AU

Year: 9496 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,213,593 km

• M1: 222,901 km (0.032 R)
• M2: 416,630 km (0.108 R)
• M3: 643,570 km (0.09 R)
• M4: 818,600 km (0.087 R)
• M5: 1,438,533 km (0.032 R)
• M6: 1,920,837 km (0.072 R)
• M7: 2,049,192 km (0.079 R)
• M8: 2,127,581 km (0.032 R)
• M9: 2,287,501 km (0.062 R)
• M10: 2,563,060 km (0.063 R)
• M11: 2,647,882 km (0.115 R)
• M12: 2,849,690 km (0.064 R)
• M13: 3,026,515 km (0.117 R)
• M14: 3,237,747 km (0.069 R)
• M15: 3,485,032 km (0.088 R)
• M16: 3,579,428 km (0.053 R)
• M17: 4,196,968 km (0.113 R)
• M18: 4,707,995 km (0.102 R)
• M19: 5,166,961 km (0.067 R)
• M20: 5,311,173 km (0.053 R)
• M21: 5,566,686 km (0.113 R)
• M22: 6,051,982 km (0.08 R)
• M23: 6,628,981 km (0.106 R)
• M24: 7,793,899 km (0.072 R)
• M25: 8,633,892 km (0.069 R)
• M26: 9,021,350 km (0.088 R)
• M27: 9,151,799 km (0.052 R)
• M28: 9,546,887 km (0.111 R)
• M29: 9,635,449 km (0.119 R)
• M30: 9,902,781 km (0.093 R)
• M31: 10,263,012 km (0.084 R)
• M32: 10,353,669 km (0.047 R)
• M33: 10,490,251 km (0.111 R)
• M34: 12,465,243 km (0.059 R)
• M35: 14,705,022 km (0.051 R)
• M36: 15,949,527 km (0.106 R)
• M37: 16,213,118 km (0.103 R)
• M38: 16,318,884 km (0.068 R)
• M39: 17,119,980 km (0.096 R)
• M40: 18,098,051 km (0.072 R)
• M41: 18,538,617 km (0.094 R)
• M42: 18,649,319 km (0.109 R)
• M43: 18,926,973 km (0.05 R)
• M44: 20,108,198 km (0.049 R)
• M45: 20,278,889 km (0.073 R)
• M46: 20,793,954 km (0.114 R)
• M47: 21,603,578 km (0.092 R)
• M48: 21,836,801 km (0.088 R)
• M49: 22,246,999 km (0.035 R)
• M50: 23,194,252 km (0.083 R)
• M51: 23,792,793 km (0.045 R)
• M52: 24,761,290 km (0.114 R)
• M53: 25,066,470 km (0.063 R)
• M54: 25,311,661 km (0.091 R)
• M55: 25,928,004 km (0.102 R)
• M56: 26,237,971 km (0.101 R)
• M57: 26,362,286 km (0.115 R)
• M58: 26,736,580 km (0.051 R)
• M59: 26,924,326 km (0.112 R)
• M60: 27,238,182 km (0.105 R)
• M61: 27,553,385 km (0.12 R)
• M62: 28,442,295 km (0.078 R)
• M63: 28,826,014 km (0.119 R)
• M64: 29,147,200 km (0.055 R)
• M65: 31,099,153 km (0.093 R)
• M66: 33,496,609 km (0.09 R)
• M67: 34,105,173 km (0.109 R)
• M68: 34,444,910 km (0.103 R)
• M69: 35,059,308 km (0.112 R)
• M70: 36,715,057 km (0.083 R)
• M71: 36,854,183 km (0.105 R)
• M72: 39,104,135 km (0.075 R)
• M73: 39,459,730 km (0.074 R)
• M74: 39,602,296 km (0.071 R)
• M75: 40,389,181 km (0.05 R)
• M76: 42,707,799 km (0.06 R)
• M77: 43,220,770 km (0.085 R)
• M78: 43,294,222 km (0.043 R)
• M79: 43,514,879 km (0.064 R)
• M80: 43,735,835 km (0.094 R)
• M81: 43,809,437 km (0.047 R)
• M82: 44,697,600 km (0.066 R)
• M83: 44,771,800 km (0.085 R)
• M84: 44,846,150 km (0.089 R)
• M85: 45,890,942 km (0.116 R)
• M86: 45,965,891 km (0.05 R)
• M87: 46,341,082 km (0.036 R)
• M88: 47,928,315 km (0.1 R)
• M89: 48,308,892 km (0.102 R)
• M90: 48,461,333 km (0.074 R)
• M91: 48,614,072 km (0.049 R)
• M92: 49,072,889 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 7.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 16.36 AU - 23.74 AU

Year: 32001 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,213,593 km

• M1: 598,242 km (0.101 R)
• M2: 1,142,778 km (0.087 R)
• M3: 2,072,230 km (0.094 R)
• M4: 2,175,452 km (0.072 R)
• M5: 2,642,646 km (0.1 R)
• M6: 3,420,107 km (0.101 R)
• M7: 3,749,820 km (0.08 R)
• M8: 4,395,485 km (0.113 R)
• M9: 4,618,385 km (0.1 R)
• M10: 4,708,593 km (0.083 R)
• M11: 5,451,197 km (0.043 R)
• M12: 7,251,458 km (0.098 R)
• M13: 8,214,569 km (0.103 R)
• M14: 10,023,955 km (0.093 R)
• M15: 10,140,940 km (0.054 R)
• M16: 10,376,557 km (0.099 R)
• M17: 10,913,015 km (0.08 R)
• M18: 11,397,413 km (0.083 R)
• M19: 11,580,820 km (0.098 R)
• M20: 11,642,155 km (0.105 R)
• M21: 11,703,640 km (0.077 R)
• M22: 11,765,274 km (0.119 R)
• M23: 12,199,557 km (0.101 R)
• M24: 13,339,941 km (0.068 R)
• M25: 13,662,774 km (0.083 R)
• M26: 14,979,684 km (0.106 R)
• M27: 15,046,554 km (0.096 R)
• M28: 15,721,091 km (0.113 R)
• M29: 15,993,658 km (0.118 R)
• M30: 16,267,721 km (0.089 R)
• M31: 16,820,785 km (0.09 R)
• M32: 18,016,072 km (0.084 R)
• M33: 18,516,327 km (0.105 R)
• M34: 20,413,677 km (0.108 R)
• M35: 20,860,226 km (0.12 R)
• M36: 21,084,773 km (0.1 R)
• M37: 23,295,979 km (0.09 R)
• M38: 24,075,384 km (0.098 R)
• M39: 24,153,773 km (0.111 R)
• M40: 26,626,626 km (0.115 R)
• M41: 28,016,390 km (0.101 R)
• M42: 30,187,354 km (0.094 R)
• M43: 32,845,559 km (0.091 R)
• M44: 33,368,703 km (0.114 R)
• M45: 33,456,068 km (0.049 R)
• M46: 33,543,583 km (0.069 R)
• M47: 33,718,911 km (0.076 R)
• M48: 33,806,725 km (0.109 R)
• M49: 33,894,539 km (0.039 R)
• M50: 35,221,173 km (0.084 R)
• M51: 36,025,262 km (0.03 R)
• M52: 39,671,411 km (0.046 R)
• M53: 41,350,198 km (0.092 R)
• M54: 43,052,023 km (0.079 R)
• M55: 44,583,905 km (0.084 R)
• M56: 46,817,102 km (0.04 R)
• M57: 48,887,687 km (0.09 R)
• M58: 48,987,020 km (0.071 R)
• M59: 52,607,886 km (0.118 R)
• M60: 53,731,366 km (0.094 R)
• M61: 54,656,480 km (0.063 R)
• M62: 54,759,553 km (0.119 R)
• M63: 57,988,024 km (0.113 R)
• M64: 60,316,365 km (0.113 R)
• M65: 60,742,869 km (0.1 R)
• M66: 61,384,644 km (0.079 R)
• M67: 61,813,840 km (0.109 R)
• M68: 62,890,945 km (0.086 R)
• M69: 63,540,200 km (0.098 R)
• M70: 65,720,439 km (0.077 R)
• M71: 66,049,554 km (0.119 R)
• M72: 66,599,326 km (0.047 R)
• M73: 66,819,684 km (0.035 R)
• M74: 72,746,303 km (0.099 R)
• M75: 72,859,698 km (0.09 R)
• M76: 74,682,698 km (0.116 R)
• M77: 75,140,766 km (0.12 R)
• M78: 75,714,624 km (0.109 R)
• M79: 76,982,316 km (0.101 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit