🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.64 AU - 0.92 AU

Year: 246 Days

Day: 14.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,131,944 km

• M1: 203,154 km (0.062 R)
• M2: 554,559 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 255 Days

Day: 16.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 260 Days

Day: 44.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,131,944 km

• M1: 357,240 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.68 AU - 0.98 AU

Year: 270 Days

Day: 20.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.44 AU - 3.96 AU

Year: 2040 Days

Day: 15.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,131,944 km

• M1: 859,440 km (0.096 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 12.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.1 AU - 6.74 AU

Year: 4498 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,131,944 km

• M1: 152,739 km (0.096 R)
• M2: 325,076 km (0.069 R)
• M3: 405,859 km (0.03 R)
• M4: 496,216 km (0.11 R)
• M5: 727,494 km (0.09 R)
• M6: 883,974 km (0.075 R)
• M7: 1,126,173 km (0.098 R)
• M8: 1,744,760 km (0.115 R)
• M9: 1,869,375 km (0.081 R)
• M10: 2,146,580 km (0.073 R)
• M11: 2,280,620 km (0.093 R)
• M12: 3,318,230 km (0.115 R)
• M13: 3,496,551 km (0.107 R)
• M14: 3,793,353 km (0.119 R)
• M15: 3,909,591 km (0.036 R)
• M16: 4,338,488 km (0.064 R)
• M17: 4,607,914 km (0.082 R)
• M18: 4,832,610 km (0.109 R)
• M19: 5,035,464 km (0.094 R)
• M20: 5,713,891 km (0.088 R)
• M21: 5,955,491 km (0.082 R)
• M22: 6,200,533 km (0.041 R)
• M23: 6,756,887 km (0.1 R)
• M24: 6,870,133 km (0.104 R)
• M25: 7,069,846 km (0.106 R)
• M26: 7,329,398 km (0.077 R)
• M27: 7,651,033 km (0.106 R)
• M28: 7,739,446 km (0.077 R)
• M29: 7,858,077 km (0.107 R)
• M30: 8,890,153 km (0.037 R)
• M31: 10,353,669 km (0.099 R)
• M32: 10,979,885 km (0.099 R)
• M33: 11,079,817 km (0.095 R)
• M34: 11,314,386 km (0.11 R)
• M35: 11,618,369 km (0.046 R)
• M36: 11,822,570 km (0.067 R)
• M37: 12,511,618 km (0.095 R)
• M38: 12,755,911 km (0.057 R)
• M39: 13,143,071 km (0.054 R)
• M40: 13,498,216 km (0.028 R)
• M41: 13,677,135 km (0.045 R)
• M42: 14,001,014 km (0.104 R)
• M43: 14,109,473 km (0.086 R)
• M44: 14,218,230 km (0.109 R)
• M45: 15,695,659 km (0.094 R)
• M46: 15,959,250 km (0.07 R)
• M47: 17,766,542 km (0.059 R)
• M48: 17,844,932 km (0.042 R)
• M49: 17,923,470 km (0.11 R)
• M50: 18,515,579 km (0.068 R)
• M51: 19,074,028 km (0.075 R)
• M52: 19,516,688 km (0.051 R)
• M53: 19,638,012 km (0.083 R)
• M54: 19,719,094 km (0.09 R)
• M55: 20,207,531 km (0.09 R)
• M56: 20,535,449 km (0.119 R)
• M57: 20,865,163 km (0.094 R)
• M58: 21,487,939 km (0.079 R)
• M59: 21,780,702 km (0.088 R)
• M60: 21,990,588 km (0.063 R)
• M61: 22,074,811 km (0.114 R)
• M62: 22,497,126 km (0.116 R)
• M63: 23,307,049 km (0.098 R)
• M64: 24,039,929 km (0.109 R)
• M65: 24,692,774 km (0.113 R)
• M66: 25,131,245 km (0.059 R)
• M67: 25,351,454 km (0.04 R)
• M68: 26,283,299 km (0.096 R)
• M69: 27,136,156 km (0.052 R)
• M70: 27,271,692 km (0.087 R)
• M71: 27,497,884 km (0.093 R)
• M72: 27,634,018 km (0.05 R)
• M73: 28,961,101 km (0.111 R)
• M74: 29,330,907 km (0.079 R)
• M75: 29,655,683 km (0.092 R)
• M76: 29,841,783 km (0.119 R)
• M77: 30,075,006 km (0.063 R)
• M78: 30,215,180 km (0.1 R)
• M79: 31,108,428 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 13.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.05 AU - 7.77 AU

Year: 6475 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,131,944 km

• M1: 193,580 km (0.097 R)
• M2: 390,002 km (0.078 R)
• M3: 709,543 km (0.072 R)
• M4: 872,604 km (0.05 R)
• M5: 974,032 km (0.096 R)
• M6: 1,304,344 km (0.082 R)
• M7: 1,422,526 km (0.118 R)
• M8: 1,526,945 km (0.119 R)
• M9: 1,633,908 km (0.098 R)
• M10: 1,743,713 km (0.111 R)
• M11: 2,108,133 km (0.111 R)
• M12: 2,454,901 km (0.084 R)
• M13: 2,732,704 km (0.117 R)
• M14: 2,908,781 km (0.112 R)
• M15: 3,088,747 km (0.082 R)
• M16: 3,459,750 km (0.09 R)
• M17: 4,605,670 km (0.101 R)
• M18: 4,842,782 km (0.077 R)
• M19: 5,356,950 km (0.1 R)
• M20: 5,550,829 km (0.105 R)
• M21: 5,860,197 km (0.095 R)
• M22: 5,945,468 km (0.083 R)
• M23: 6,060,060 km (0.118 R)
• M24: 8,084,867 km (0.103 R)
• M25: 8,468,137 km (0.088 R)
• M26: 9,120,085 km (0.11 R)
• M27: 9,452,192 km (0.114 R)
• M28: 9,991,791 km (0.11 R)
• M29: 12,212,871 km (0.074 R)
• M30: 12,986,142 km (0.119 R)
• M31: 13,135,142 km (0.115 R)
• M32: 13,322,438 km (0.054 R)
• M33: 15,007,509 km (0.105 R)
• M34: 15,835,234 km (0.078 R)
• M35: 16,034,498 km (0.081 R)
• M36: 16,314,994 km (0.104 R)
• M37: 16,880,773 km (0.094 R)
• M38: 17,741,410 km (0.084 R)
• M39: 17,824,138 km (0.037 R)
• M40: 17,989,892 km (0.118 R)
• M41: 18,197,833 km (0.087 R)
• M42: 18,574,371 km (0.064 R)
• M43: 18,742,519 km (0.113 R)
• M44: 19,080,161 km (0.054 R)
• M45: 19,164,983 km (0.114 R)
• M46: 20,235,057 km (0.075 R)
• M47: 20,364,758 km (0.064 R)
• M48: 20,494,759 km (0.091 R)
• M49: 20,581,675 km (0.12 R)
• M50: 20,842,873 km (0.104 R)
• M51: 21,017,603 km (0.067 R)
• M52: 21,236,764 km (0.107 R)
• M53: 21,810,023 km (0.095 R)
• M54: 22,746,805 km (0.101 R)
• M55: 23,062,008 km (0.067 R)
• M56: 23,197,543 km (0.05 R)
• M57: 23,833,634 km (0.051 R)
• M58: 24,107,996 km (0.078 R)
• M59: 24,291,403 km (0.104 R)
• M60: 24,383,406 km (0.098 R)
• M61: 25,355,493 km (0.109 R)
• M62: 25,448,692 km (0.101 R)
• M63: 25,588,716 km (0.086 R)
• M64: 26,010,582 km (0.043 R)
• M65: 26,434,692 km (0.069 R)
• M66: 26,529,238 km (0.073 R)
• M67: 26,623,783 km (0.038 R)
• M68: 27,385,237 km (0.064 R)
• M69: 27,576,722 km (0.064 R)
• M70: 27,672,614 km (0.108 R)
• M71: 28,734,909 km (0.109 R)
• M72: 28,832,147 km (0.116 R)
• M73: 28,978,155 km (0.106 R)
• M74: 29,075,693 km (0.104 R)
• M75: 29,222,149 km (0.093 R)
• M76: 29,908,953 km (0.105 R)
• M77: 30,551,476 km (0.093 R)
• M78: 30,650,659 km (0.113 R)
• M79: 31,048,739 km (0.103 R)
• M80: 31,749,605 km (0.079 R)
• M81: 33,780,396 km (0.051 R)
• M82: 34,140,179 km (0.056 R)
• M83: 34,294,713 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 9.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.42 AU - 7.66 AU

Year: 6658 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,131,944 km

• M1: 123,867 km (0.056 R)
• M2: 384,915 km (0.078 R)
• M3: 1,099,245 km (0.112 R)
• M4: 1,191,248 km (0.1 R)
• M5: 1,258,716 km (0.093 R)
• M6: 1,355,506 km (0.074 R)
• M7: 1,440,478 km (0.093 R)
• M8: 1,541,905 km (0.068 R)
• M9: 1,676,095 km (0.055 R)
• M10: 1,845,439 km (0.097 R)
• M11: 3,335,135 km (0.029 R)
• M12: 3,510,164 km (0.092 R)
• M13: 3,648,393 km (0.086 R)
• M14: 3,808,612 km (0.11 R)
• M15: 4,053,354 km (0.054 R)
• M16: 4,709,341 km (0.116 R)
• M17: 4,862,080 km (0.112 R)
• M18: 5,016,465 km (0.103 R)
• M19: 5,083,186 km (0.108 R)
• M20: 5,239,965 km (0.114 R)
• M21: 5,812,775 km (0.063 R)
• M22: 5,929,760 km (0.1 R)
• M23: 6,118,703 km (0.092 R)
• M24: 7,042,619 km (0.071 R)
• M25: 7,117,418 km (0.093 R)
• M26: 7,318,178 km (0.106 R)
• M27: 7,520,883 km (0.107 R)
• M28: 8,882,972 km (0.114 R)
• M29: 9,262,651 km (0.079 R)
• M30: 9,399,533 km (0.081 R)
• M31: 9,842,194 km (0.055 R)
• M32: 10,122,241 km (0.069 R)
• M33: 10,747,560 km (0.067 R)
• M34: 11,123,050 km (0.034 R)
• M35: 11,268,609 km (0.073 R)
• M36: 11,650,084 km (0.115 R)
• M37: 12,425,749 km (0.12 R)
• M38: 13,310,471 km (0.094 R)
• M39: 13,465,005 km (0.102 R)
• M40: 13,682,520 km (0.054 R)
• M41: 14,026,596 km (0.104 R)
• M42: 14,215,388 km (0.079 R)
• M43: 14,819,165 km (0.072 R)
• M44: 14,979,384 km (0.099 R)
• M45: 15,756,545 km (0.109 R)
• M46: 15,985,729 km (0.034 R)
• M47: 16,117,226 km (0.113 R)
• M48: 16,216,110 km (0.092 R)
• M49: 16,613,442 km (0.12 R)
• M50: 17,181,914 km (0.065 R)
• M51: 17,384,021 km (0.069 R)
• M52: 18,994,591 km (0.101 R)
• M53: 20,795,600 km (0.073 R)
• M54: 21,734,626 km (0.065 R)
• M55: 22,209,449 km (0.095 R)
• M56: 22,429,658 km (0.05 R)
• M57: 23,429,719 km (0.082 R)
• M58: 23,541,768 km (0.118 R)
• M59: 25,626,863 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.35 AU - 8.15 AU

Year: 7690 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,131,944 km

• M1: 149,299 km (0.096 R)
• M2: 346,917 km (0.116 R)
• M3: 715,227 km (0.099 R)
• M4: 891,005 km (0.095 R)
• M5: 1,136,495 km (0.115 R)
• M6: 1,306,139 km (0.104 R)
• M7: 1,424,172 km (0.051 R)
• M8: 1,504,805 km (0.068 R)
• M9: 1,843,794 km (0.102 R)
• M10: 1,977,235 km (0.094 R)
• M11: 2,470,010 km (0.103 R)
• M12: 2,768,757 km (0.107 R)
• M13: 3,265,572 km (0.107 R)
• M14: 3,510,613 km (0.108 R)
• M15: 3,847,059 km (0.101 R)
• M16: 3,932,778 km (0.087 R)
• M17: 4,019,246 km (0.111 R)
• M18: 4,106,312 km (0.06 R)
• M19: 4,341,480 km (0.112 R)
• M20: 4,430,939 km (0.11 R)
• M21: 4,856,246 km (0.084 R)
• M22: 5,136,592 km (0.118 R)
• M23: 6,042,856 km (0.062 R)
• M24: 6,582,755 km (0.065 R)
• M25: 8,667,701 km (0.067 R)
• M26: 9,199,371 km (0.058 R)
• M27: 9,353,308 km (0.111 R)
• M28: 9,585,783 km (0.105 R)
• M29: 9,977,430 km (0.117 R)
• M30: 10,214,991 km (0.087 R)
• M31: 10,294,577 km (0.087 R)
• M32: 10,534,682 km (0.057 R)
• M33: 11,389,335 km (0.066 R)
• M34: 11,596,229 km (0.095 R)
• M35: 11,679,255 km (0.111 R)
• M36: 11,804,319 km (0.088 R)
• M37: 12,863,173 km (0.08 R)
• M38: 13,996,377 km (0.117 R)
• M39: 14,129,220 km (0.082 R)
• M40: 14,351,522 km (0.088 R)
• M41: 14,664,780 km (0.116 R)
• M42: 14,799,717 km (0.103 R)
• M43: 15,070,789 km (0.097 R)
• M44: 15,940,102 km (0.102 R)
• M45: 17,727,048 km (0.115 R)
• M46: 19,280,772 km (0.117 R)
• M47: 20,776,601 km (0.028 R)
• M48: 21,232,575 km (0.037 R)
• M49: 22,464,813 km (0.111 R)
• M50: 22,776,425 km (0.098 R)
• M51: 23,351,629 km (0.11 R)
• M52: 23,509,305 km (0.09 R)
• M53: 24,303,072 km (0.025 R)
• M54: 24,462,842 km (0.112 R)
• M55: 25,808,176 km (0.112 R)
• M56: 26,846,535 km (0.027 R)
• M57: 27,066,892 km (0.084 R)
• M58: 27,454,052 km (0.073 R)
• M59: 27,787,206 km (0.028 R)
• M60: 28,851,445 km (0.118 R)
• M61: 29,473,623 km (0.118 R)
• M62: 31,656,854 km (0.085 R)
• M63: 32,415,764 km (0.114 R)
• M64: 32,709,126 km (0.109 R)
• M65: 33,535,504 km (0.108 R)
• M66: 33,832,306 km (0.028 R)
• M67: 34,368,764 km (0.12 R)
• M68: 34,488,293 km (0.11 R)
• M69: 36,298,876 km (0.092 R)
• M70: 37,461,401 km (0.113 R)
• M71: 37,831,058 km (0.055 R)
• M72: 38,139,977 km (0.075 R)
• M73: 39,009,590 km (0.095 R)
• M74: 39,446,864 km (0.079 R)
• M75: 40,641,852 km (0.107 R)
• M76: 41,657,472 km (0.086 R)
• M77: 41,912,686 km (0.092 R)
• M78: 42,617,142 km (0.119 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit