🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.09 AU - 1.73 AU

Year: 603 Days

Day: 34.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,977,156 km

• M1: 329,115 km (0.077 R)
• M2: 351,256 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.5 AU - 1.54 AU

Year: 674 Days

Day: 26.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.41 AU - 1.83 AU

Year: 742 Days

Day: 27.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 12.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.76 AU - 8.26 AU

Year: 6680 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,977,156 km

• M1: 175,777 km (0.039 R)
• M2: 289,771 km (0.054 R)
• M3: 410,497 km (0.082 R)
• M4: 516,861 km (0.112 R)
• M5: 614,698 km (0.104 R)
• M6: 867,668 km (0.088 R)
• M7: 1,345,932 km (0.093 R)
• M8: 1,445,265 km (0.031 R)
• M9: 1,743,414 km (0.087 R)
• M10: 2,312,783 km (0.107 R)
• M11: 2,398,652 km (0.108 R)
• M12: 3,031,002 km (0.057 R)
• M13: 3,434,767 km (0.06 R)
• M14: 3,733,813 km (0.072 R)
• M15: 3,958,659 km (0.088 R)
• M16: 4,145,955 km (0.109 R)
• M17: 4,357,487 km (0.108 R)
• M18: 4,637,983 km (0.106 R)
• M19: 4,725,498 km (0.111 R)
• M20: 4,835,602 km (0.118 R)
• M21: 5,081,092 km (0.044 R)
• M22: 5,171,299 km (0.076 R)
• M23: 5,677,538 km (0.096 R)
• M24: 6,248,105 km (0.085 R)
• M25: 6,836,922 km (0.079 R)
• M26: 7,012,101 km (0.098 R)
• M27: 7,138,062 km (0.11 R)
• M28: 7,831,748 km (0.081 R)
• M29: 8,041,484 km (0.054 R)
• M30: 8,199,908 km (0.094 R)
• M31: 8,466,342 km (0.106 R)
• M32: 8,980,659 km (0.106 R)
• M33: 9,062,789 km (0.086 R)
• M34: 9,393,849 km (0.089 R)
• M35: 9,813,321 km (0.099 R)
• M36: 10,011,090 km (0.077 R)
• M37: 10,497,133 km (0.117 R)
• M38: 11,167,032 km (0.102 R)
• M39: 11,314,536 km (0.118 R)
• M40: 12,091,846 km (0.111 R)
• M41: 12,517,602 km (0.101 R)
• M42: 12,701,607 km (0.101 R)
• M43: 12,793,909 km (0.066 R)
• M44: 13,103,277 km (0.089 R)
• M45: 13,290,125 km (0.118 R)
• M46: 13,919,334 km (0.119 R)
• M47: 14,205,664 km (0.109 R)
• M48: 15,831,494 km (0.087 R)
• M49: 16,163,751 km (0.089 R)
• M50: 16,364,212 km (0.093 R)
• M51: 16,531,911 km (0.057 R)
• M52: 16,936,573 km (0.104 R)
• M53: 17,106,217 km (0.082 R)
• M54: 17,378,785 km (0.033 R)
• M55: 17,652,848 km (0.058 R)
• M56: 18,205,313 km (0.116 R)
• M57: 18,309,433 km (0.113 R)
• M58: 18,413,852 km (0.118 R)
• M59: 18,553,427 km (0.101 R)
• M60: 19,291,693 km (0.102 R)
• M61: 19,682,143 km (0.095 R)
• M62: 20,111,190 km (0.079 R)
• M63: 20,290,857 km (0.099 R)
• M64: 20,942,206 km (0.049 R)
• M65: 21,490,183 km (0.068 R)
• M66: 21,673,889 km (0.068 R)
• M67: 22,302,499 km (0.086 R)
• M68: 22,637,599 km (0.086 R)
• M69: 23,615,370 km (0.084 R)
• M70: 23,957,052 km (0.109 R)
• M71: 24,376,823 km (0.111 R)
• M72: 24,491,715 km (0.104 R)
• M73: 25,262,592 km (0.073 R)
• M74: 25,417,725 km (0.097 R)
• M75: 25,845,875 km (0.094 R)
• M76: 26,080,444 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 10.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.98 AU - 12.64 AU

Year: 13689 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,977,156 km

• M1: 140,622 km (0.11 R)
• M2: 307,124 km (0.103 R)
• M3: 390,151 km (0.109 R)
• M4: 694,882 km (0.114 R)
• M5: 1,206,357 km (0.107 R)
• M6: 1,399,638 km (0.116 R)
• M7: 1,474,885 km (0.104 R)
• M8: 1,655,749 km (0.066 R)
• M9: 2,011,194 km (0.092 R)
• M10: 2,729,264 km (0.055 R)
• M11: 2,856,272 km (0.063 R)
• M12: 2,985,226 km (0.09 R)
• M13: 3,182,396 km (0.105 R)
• M14: 3,316,286 km (0.074 R)
• M15: 4,342,078 km (0.051 R)
• M16: 5,024,992 km (0.058 R)
• M17: 5,339,298 km (0.114 R)
• M18: 6,362,697 km (0.091 R)
• M19: 6,574,527 km (0.11 R)
• M20: 7,985,235 km (0.031 R)
• M21: 8,677,873 km (0.098 R)
• M22: 8,818,645 km (0.058 R)
• M23: 8,912,892 km (0.069 R)
• M24: 9,007,587 km (0.104 R)
• M25: 9,776,969 km (0.12 R)
• M26: 9,923,575 km (0.069 R)
• M27: 10,218,881 km (0.101 R)
• M28: 10,768,055 km (0.086 R)
• M29: 11,071,589 km (0.091 R)
• M30: 11,894,975 km (0.104 R)
• M31: 12,844,623 km (0.117 R)
• M32: 13,328,572 km (0.082 R)
• M33: 13,545,638 km (0.057 R)
• M34: 13,928,310 km (0.106 R)
• M35: 14,259,071 km (0.08 R)
• M36: 15,551,147 km (0.044 R)
• M37: 15,951,771 km (0.036 R)
• M38: 16,124,556 km (0.108 R)
• M39: 16,240,046 km (0.117 R)
• M40: 17,056,401 km (0.111 R)
• M41: 18,125,577 km (0.095 R)
• M42: 19,707,874 km (0.088 R)
• M43: 21,017,902 km (0.054 R)
• M44: 21,081,033 km (0.031 R)
• M45: 23,328,591 km (0.103 R)
• M46: 24,182,496 km (0.118 R)
• M47: 25,516,460 km (0.064 R)
• M48: 26,396,245 km (0.101 R)
• M49: 29,305,924 km (0.066 R)
• M50: 29,446,994 km (0.098 R)
• M51: 30,583,789 km (0.113 R)
• M52: 31,301,559 km (0.077 R)
• M53: 31,734,795 km (0.061 R)
• M54: 32,024,865 km (0.083 R)
• M55: 32,534,395 km (0.075 R)
• M56: 32,680,552 km (0.12 R)
• M57: 33,193,524 km (0.088 R)
• M58: 33,709,337 km (0.118 R)
• M59: 34,599,594 km (0.041 R)
• M60: 34,674,094 km (0.057 R)
• M61: 35,723,224 km (0.09 R)
• M62: 37,622,518 km (0.087 R)
• M63: 38,237,216 km (0.095 R)
• M64: 39,866,636 km (0.1 R)
• M65: 40,179,445 km (0.089 R)
• M66: 40,650,379 km (0.114 R)
• M67: 42,872,057 km (0.093 R)
• M68: 44,321,062 km (0.076 R)
• M69: 44,807,554 km (0.103 R)
• M70: 45,132,930 km (0.058 R)
• M71: 45,214,460 km (0.053 R)
• M72: 45,622,414 km (0.042 R)
• M73: 45,704,244 km (0.11 R)
• M74: 45,949,734 km (0.109 R)
• M75: 46,031,714 km (0.106 R)
• M76: 48,179,490 km (0.088 R)
• M77: 48,345,993 km (0.071 R)
• M78: 50,106,610 km (0.099 R)
• M79: 50,444,252 km (0.074 R)
• M80: 51,037,109 km (0.102 R)
• M81: 51,206,902 km (0.101 R)
• M82: 52,400,693 km (0.113 R)
• M83: 55,949,454 km (0.103 R)
• M84: 57,267,112 km (0.119 R)
• M85: 57,796,988 km (0.112 R)
• M86: 58,062,524 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 7.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.2 AU - 16.96 AU

Year: 23206 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,977,156 km

• M1: 107,710 km (0.112 R)
• M2: 455,675 km (0.043 R)
• M3: 614,398 km (0.115 R)
• M4: 791,522 km (0.115 R)
• M5: 1,166,863 km (0.068 R)
• M6: 1,503,758 km (0.05 R)
• M7: 1,933,852 km (0.116 R)
• M8: 3,872,640 km (0.069 R)
• M9: 4,372,147 km (0.112 R)
• M10: 4,980,562 km (0.052 R)
• M11: 5,431,300 km (0.114 R)
• M12: 5,523,004 km (0.057 R)
• M13: 5,661,531 km (0.089 R)
• M14: 6,761,674 km (0.108 R)
• M15: 7,260,284 km (0.076 R)
• M16: 8,664,858 km (0.066 R)
• M17: 8,879,980 km (0.086 R)
• M18: 9,151,351 km (0.044 R)
• M19: 9,702,320 km (0.09 R)
• M20: 10,491,598 km (0.091 R)
• M21: 11,360,163 km (0.061 R)
• M22: 11,892,283 km (0.092 R)
• M23: 12,311,755 km (0.118 R)
• M24: 12,614,392 km (0.085 R)
• M25: 13,042,092 km (0.106 R)
• M26: 13,103,577 km (0.034 R)
• M27: 13,350,563 km (0.076 R)
• M28: 14,037,666 km (0.115 R)
• M29: 14,227,057 km (0.111 R)
• M30: 15,446,279 km (0.108 R)
• M31: 15,707,178 km (0.088 R)
• M32: 16,498,551 km (0.118 R)
• M33: 16,631,842 km (0.065 R)
• M34: 17,303,088 km (0.102 R)
• M35: 17,370,557 km (0.116 R)
• M36: 18,810,735 km (0.074 R)
• M37: 19,580,267 km (0.06 R)
• M38: 20,574,494 km (0.084 R)
• M39: 21,077,742 km (0.106 R)
• M40: 22,390,463 km (0.118 R)
• M41: 22,537,817 km (0.038 R)
• M42: 23,280,121 km (0.098 R)
• M43: 23,579,317 km (0.087 R)
• M44: 23,879,710 km (0.074 R)
• M45: 23,954,957 km (0.102 R)
• M46: 25,554,607 km (0.051 R)
• M47: 27,661,544 km (0.112 R)
• M48: 29,016,302 km (0.106 R)
• M49: 29,985,696 km (0.039 R)
• M50: 30,229,691 km (0.104 R)
• M51: 30,474,433 km (0.085 R)
• M52: 31,212,249 km (0.031 R)
• M53: 33,798,797 km (0.109 R)
• M54: 35,417,745 km (0.104 R)
• M55: 35,761,670 km (0.072 R)
• M56: 36,106,942 km (0.106 R)
• M57: 36,279,877 km (0.092 R)
• M58: 38,200,863 km (0.118 R)
• M59: 40,783,222 km (0.092 R)
• M60: 41,686,793 km (0.102 R)
• M61: 41,777,449 km (0.092 R)
• M62: 44,343,950 km (0.095 R)
• M63: 45,366,153 km (0.116 R)
• M64: 45,646,200 km (0.104 R)
• M65: 45,739,699 km (0.082 R)
• M66: 46,490,081 km (0.117 R)
• M67: 47,149,808 km (0.1 R)
• M68: 49,052,244 km (0.059 R)
• M69: 49,531,705 km (0.114 R)
• M70: 51,076,453 km (0.112 R)
• M71: 51,465,108 km (0.116 R)
• M72: 52,931,467 km (0.114 R)
• M73: 53,620,365 km (0.113 R)
• M74: 55,505,298 km (0.106 R)
• M75: 55,904,874 km (0.068 R)
• M76: 57,008,607 km (0.095 R)
• M77: 59,441,816 km (0.119 R)
• M78: 60,157,792 km (0.089 R)
• M79: 61,495,197 km (0.07 R)
• M80: 62,842,326 km (0.055 R)
• M81: 63,676,034 km (0.114 R)
• M82: 63,885,172 km (0.1 R)
• M83: 65,460,139 km (0.117 R)
• M84: 65,776,688 km (0.11 R)
• M85: 66,093,686 km (0.11 R)
• M86: 66,411,282 km (0.05 R)
• M87: 67,899,930 km (0.091 R)
• M88: 68,969,854 km (0.118 R)
• M89: 70,369,193 km (0.093 R)
• M90: 71,235,065 km (0.052 R)
• M91: 71,995,471 km (0.073 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit