🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.27 AU - 1.43 AU

Year: 559 Days

Day: 32.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,608,466 km

• M1: 93,349 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.03 AU - 2.29 AU

Year: 1132 Days

Day: 17.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,608,466 km

• M1: 50,414 km (0.09 R)
• M2: 289,322 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.2 AU - 2.86 AU

Year: 1434 Days

Day: 35.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,608,466 km

• M1: 1,989,801 km (0.112 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 12.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.79 AU - 6.93 AU

Year: 5717 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,608,466 km

• M1: 156,928 km (0.083 R)
• M2: 388,805 km (0.089 R)
• M3: 682,465 km (0.04 R)
• M4: 882,627 km (0.045 R)
• M5: 990,338 km (0.09 R)
• M6: 1,220,270 km (0.105 R)
• M7: 1,500,317 km (0.112 R)
• M8: 1,665,024 km (0.077 R)
• M9: 1,801,308 km (0.116 R)
• M10: 1,977,085 km (0.074 R)
• M11: 3,233,259 km (0.118 R)
• M12: 3,624,158 km (0.106 R)
• M13: 4,099,580 km (0.043 R)
• M14: 4,285,979 km (0.092 R)
• M15: 4,861,931 km (0.051 R)
• M16: 5,009,883 km (0.093 R)
• M17: 5,693,845 km (0.079 R)
• M18: 6,007,402 km (0.031 R)
• M19: 6,299,866 km (0.112 R)
• M20: 6,434,354 km (0.061 R)
• M21: 6,651,421 km (0.063 R)
• M22: 7,037,383 km (0.09 R)
• M23: 7,658,663 km (0.085 R)
• M24: 7,860,022 km (0.047 R)
• M25: 8,180,012 km (0.083 R)
• M26: 8,356,387 km (0.104 R)
• M27: 8,742,948 km (0.075 R)
• M28: 9,196,230 km (0.064 R)
• M29: 9,349,119 km (0.094 R)
• M30: 9,471,939 km (0.115 R)
• M31: 10,063,000 km (0.041 R)
• M32: 10,378,951 km (0.031 R)
• M33: 10,538,123 km (0.075 R)
• M34: 11,280,727 km (0.093 R)
• M35: 11,378,863 km (0.083 R)
• M36: 12,140,615 km (0.075 R)
• M37: 12,274,804 km (0.116 R)
• M38: 12,409,443 km (0.109 R)
• M39: 12,850,607 km (0.094 R)
• M40: 12,987,339 km (0.107 R)
• M41: 13,643,625 km (0.098 R)
• M42: 13,818,056 km (0.049 R)
• M43: 13,993,385 km (0.105 R)
• M44: 14,134,156 km (0.111 R)
• M45: 14,808,992 km (0.05 R)
• M46: 15,567,304 km (0.115 R)
• M47: 15,896,120 km (0.108 R)
• M48: 16,746,883 km (0.116 R)
• M49: 16,971,280 km (0.118 R)
• M50: 17,159,025 km (0.067 R)
• M51: 17,802,595 km (0.087 R)
• M52: 18,802,208 km (0.112 R)
• M53: 19,074,477 km (0.065 R)
• M54: 19,191,462 km (0.1 R)
• M55: 19,544,064 km (0.093 R)
• M56: 20,017,691 km (0.054 R)
• M57: 20,735,162 km (0.114 R)
• M58: 21,218,064 km (0.025 R)
• M59: 21,623,475 km (0.117 R)
• M60: 21,949,598 km (0.11 R)
• M61: 22,318,357 km (0.082 R)
• M62: 22,565,343 km (0.054 R)
• M63: 22,771,937 km (0.084 R)
• M64: 23,311,986 km (0.114 R)
• M65: 23,437,199 km (0.044 R)
• M66: 24,531,657 km (0.074 R)
• M67: 24,786,722 km (0.099 R)
• M68: 26,334,910 km (0.05 R)
• M69: 26,814,222 km (0.106 R)
• M70: 26,901,736 km (0.062 R)
• M71: 27,076,915 km (0.108 R)
• M72: 27,164,580 km (0.119 R)
• M73: 28,047,207 km (0.085 R)
• M74: 28,180,499 km (0.117 R)
• M75: 28,358,371 km (0.045 R)
• M76: 28,760,191 km (0.111 R)
• M77: 30,431,498 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 10.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.59 AU - 10.65 AU

Year: 9817 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,608,466 km

• M1: 129,103 km (0.117 R)
• M2: 270,772 km (0.068 R)
• M3: 359,783 km (0.088 R)
• M4: 449,841 km (0.053 R)
• M5: 1,233,135 km (0.059 R)
• M6: 1,342,042 km (0.064 R)
• M7: 1,628,822 km (0.059 R)
• M8: 1,851,423 km (0.056 R)
• M9: 1,998,478 km (0.053 R)
• M10: 2,062,655 km (0.107 R)
• M11: 2,215,245 km (0.118 R)
• M12: 2,394,314 km (0.098 R)
• M13: 3,411,131 km (0.063 R)
• M14: 3,540,234 km (0.073 R)
• M15: 3,750,419 km (0.086 R)
• M16: 3,910,638 km (0.108 R)
• M17: 4,377,234 km (0.096 R)
• M18: 5,757,424 km (0.082 R)
• M19: 6,446,621 km (0.119 R)
• M20: 6,606,840 km (0.089 R)
• M21: 6,866,093 km (0.117 R)
• M22: 6,996,992 km (0.103 R)
• M23: 7,095,726 km (0.116 R)
• M24: 7,161,699 km (0.107 R)
• M25: 7,261,181 km (0.105 R)
• M26: 7,428,133 km (0.053 R)
• M27: 8,142,762 km (0.092 R)
• M28: 8,631,348 km (0.116 R)
• M29: 9,747,049 km (0.061 R)
• M30: 9,931,204 km (0.113 R)
• M31: 10,005,255 km (0.114 R)
• M32: 10,679,493 km (0.107 R)
• M33: 11,137,262 km (0.116 R)
• M34: 11,214,156 km (0.104 R)
• M35: 11,368,541 km (0.078 R)
• M36: 12,309,511 km (0.114 R)
• M37: 13,479,666 km (0.111 R)
• M38: 13,974,236 km (0.089 R)
• M39: 14,769,349 km (0.098 R)
• M40: 15,279,179 km (0.104 R)
• M41: 15,838,076 km (0.099 R)
• M42: 16,272,508 km (0.079 R)
• M43: 16,447,388 km (0.082 R)
• M44: 16,622,867 km (0.054 R)
• M45: 17,958,925 km (0.108 R)
• M46: 18,139,639 km (0.053 R)
• M47: 18,275,624 km (0.101 R)
• M48: 18,411,908 km (0.063 R)
• M49: 18,502,863 km (0.105 R)
• M50: 18,639,745 km (0.109 R)
• M51: 18,731,149 km (0.1 R)
• M52: 19,282,866 km (0.105 R)
• M53: 19,421,693 km (0.097 R)
• M54: 20,827,464 km (0.035 R)
• M55: 21,446,949 km (0.087 R)
• M56: 21,879,287 km (0.054 R)
• M57: 22,703,721 km (0.071 R)
• M58: 22,997,082 km (0.112 R)
• M59: 23,587,844 km (0.073 R)
• M60: 25,136,631 km (0.104 R)
• M61: 25,948,798 km (0.103 R)
• M62: 26,204,461 km (0.066 R)
• M63: 26,512,333 km (0.079 R)
• M64: 27,131,519 km (0.108 R)
• M65: 27,235,190 km (0.047 R)
• M66: 27,755,491 km (0.072 R)
• M67: 28,121,707 km (0.085 R)
• M68: 28,858,925 km (0.03 R)
• M69: 29,495,763 km (0.092 R)
• M70: 29,655,683 km (0.12 R)
• M71: 31,761,423 km (0.04 R)
• M72: 32,583,912 km (0.101 R)
• M73: 33,858,935 km (0.083 R)
• M74: 34,138,234 km (0.118 R)
• M75: 35,489,701 km (0.103 R)
• M76: 36,973,413 km (0.117 R)
• M77: 38,652,051 km (0.117 R)
• M78: 38,768,737 km (0.12 R)
• M79: 38,943,916 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.5

Radius: 3.8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.36 AU - 17.2 AU

Year: 24501 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,608,466 km

• M1: 129,402 km (0.118 R)
• M2: 371,751 km (0.084 R)
• M3: 458,667 km (0.087 R)
• M4: 584,778 km (0.029 R)
• M5: 1,638,097 km (0.111 R)
• M6: 2,290,343 km (0.086 R)
• M7: 2,532,991 km (0.107 R)
• M8: 3,399,312 km (0.082 R)
• M9: 4,216,865 km (0.09 R)
• M10: 4,380,824 km (0.03 R)
• M11: 4,850,861 km (0.071 R)
• M12: 5,022,599 km (0.11 R)
• M13: 7,039,178 km (0.055 R)
• M14: 7,469,122 km (0.12 R)
• M15: 7,747,225 km (0.112 R)
• M16: 7,907,594 km (0.108 R)
• M17: 8,150,242 km (0.112 R)
• M18: 9,018,807 km (0.102 R)
• M19: 10,046,843 km (0.108 R)
• M20: 11,474,007 km (0.078 R)
• M21: 12,118,176 km (0.033 R)
• M22: 13,393,049 km (0.09 R)
• M23: 17,150,947 km (0.056 R)
• M24: 19,008,055 km (0.11 R)
• M25: 20,816,693 km (0.1 R)
• M26: 22,679,336 km (0.113 R)
• M27: 23,601,458 km (0.111 R)
• M28: 23,950,320 km (0.073 R)
• M29: 25,007,378 km (0.102 R)
• M30: 25,185,101 km (0.058 R)
• M31: 25,363,122 km (0.1 R)
• M32: 25,482,053 km (0.094 R)
• M33: 26,802,703 km (0.083 R)
• M34: 27,532,441 km (0.081 R)
• M35: 28,268,612 km (0.105 R)
• M36: 29,197,914 km (0.041 R)
• M37: 30,895,700 km (0.068 R)
• M38: 31,916,855 km (0.058 R)
• M39: 32,366,995 km (0.098 R)
• M40: 32,754,603 km (0.113 R)
• M41: 32,948,931 km (0.112 R)
• M42: 33,338,933 km (0.106 R)
• M43: 33,469,232 km (0.089 R)
• M44: 34,649,410 km (0.04 R)
• M45: 36,244,273 km (0.039 R)
• M46: 36,983,286 km (0.098 R)
• M47: 38,475,974 km (0.107 R)
• M48: 38,681,073 km (0.095 R)
• M49: 38,886,471 km (0.054 R)
• M50: 39,160,983 km (0.103 R)
• M51: 39,367,278 km (0.101 R)
• M52: 43,212,542 km (0.106 R)
• M53: 45,359,720 km (0.119 R)
• M54: 46,373,694 km (0.09 R)
• M55: 46,810,520 km (0.119 R)
• M56: 48,719,090 km (0.087 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit