🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 29.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.69 AU - 0.87 AU

Year: 258 Days

Day: 47.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.11 AU

Year: 397 Days

Day: 20.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,612,653 km

• M1: 919,429 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.89 AU - 4.09 AU

Year: 2443 Days

Day: 32.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.41 AU - 3.79 AU

Year: 2560 Days

Day: 34.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.52 AU - 3.96 AU

Year: 2710 Days

Day: 45.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 13.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.14 AU - 5.28 AU

Year: 3831 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,612,653 km

• M1: 178,021 km (0.046 R)
• M2: 296,503 km (0.037 R)
• M3: 387,309 km (0.074 R)
• M4: 493,374 km (0.083 R)
• M5: 876,793 km (0.065 R)
• M6: 982,559 km (0.116 R)
• M7: 1,169,706 km (0.075 R)
• M8: 1,389,764 km (0.097 R)
• M9: 1,580,352 km (0.097 R)
• M10: 1,679,087 km (0.034 R)
• M11: 1,768,845 km (0.056 R)
• M12: 1,953,150 km (0.064 R)
• M13: 2,328,790 km (0.062 R)
• M14: 2,506,064 km (0.092 R)
• M15: 2,754,097 km (0.048 R)
• M16: 3,051,647 km (0.111 R)
• M17: 3,232,361 km (0.041 R)
• M18: 4,312,907 km (0.111 R)
• M19: 4,406,555 km (0.063 R)
• M20: 4,532,367 km (0.086 R)
• M21: 4,933,289 km (0.103 R)
• M22: 5,047,731 km (0.08 R)
• M23: 5,279,159 km (0.116 R)
• M24: 5,565,041 km (0.106 R)
• M25: 5,977,183 km (0.088 R)
• M26: 6,064,398 km (0.087 R)
• M27: 6,151,913 km (0.094 R)
• M28: 6,542,364 km (0.084 R)
• M29: 6,813,136 km (0.117 R)
• M30: 7,087,798 km (0.103 R)
• M31: 7,272,850 km (0.113 R)
• M32: 7,459,698 km (0.094 R)
• M33: 7,572,495 km (0.044 R)
• M34: 8,183,752 km (0.116 R)
• M35: 8,515,111 km (0.097 R)
• M36: 8,910,498 km (0.062 R)
• M37: 9,190,994 km (0.071 R)
• M38: 9,352,560 km (0.113 R)
• M39: 9,535,368 km (0.064 R)
• M40: 10,509,849 km (0.074 R)
• M41: 10,891,473 km (0.089 R)
• M42: 11,041,071 km (0.107 R)
• M43: 11,148,482 km (0.106 R)
• M44: 11,277,585 km (0.109 R)
• M45: 11,668,335 km (0.07 R)
• M46: 11,865,355 km (0.09 R)
• M47: 12,687,096 km (0.055 R)
• M48: 12,844,623 km (0.094 R)
• M49: 13,138,882 km (0.106 R)
• M50: 13,275,614 km (0.074 R)
• M51: 13,389,757 km (0.097 R)
• M52: 14,035,272 km (0.092 R)
• M53: 14,198,184 km (0.104 R)
• M54: 14,620,200 km (0.09 R)
• M55: 14,738,233 km (0.085 R)
• M56: 14,951,260 km (0.086 R)
• M57: 15,910,930 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 11.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.03 AU - 6.15 AU

Year: 4953 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,612,653 km

• M1: 376,089 km (0.09 R)
• M2: 527,482 km (0.086 R)
• M3: 601,234 km (0.094 R)
• M4: 761,304 km (0.081 R)
• M5: 859,739 km (0.065 R)
• M6: 1,070,672 km (0.056 R)
• M7: 1,388,717 km (0.074 R)
• M8: 1,990,100 km (0.08 R)
• M9: 2,147,926 km (0.105 R)
• M10: 2,364,843 km (0.09 R)
• M11: 2,627,238 km (0.102 R)
• M12: 3,139,760 km (0.077 R)
• M13: 3,262,580 km (0.113 R)
• M14: 3,513,007 km (0.095 R)
• M15: 3,597,829 km (0.098 R)
• M16: 3,878,624 km (0.075 R)
• M17: 4,055,000 km (0.097 R)
• M18: 4,166,600 km (0.097 R)
• M19: 4,256,508 km (0.1 R)
• M20: 4,347,314 km (0.074 R)
• M21: 4,438,569 km (0.114 R)
• M22: 4,881,229 km (0.064 R)
• M23: 5,096,051 km (0.107 R)
• M24: 5,485,455 km (0.091 R)
• M25: 5,658,839 km (0.077 R)
• M26: 5,783,902 km (0.109 R)
• M27: 5,960,428 km (0.066 R)
• M28: 6,087,736 km (0.111 R)
• M29: 6,579,464 km (0.086 R)
• M30: 6,737,589 km (0.098 R)
• M31: 7,491,562 km (0.069 R)
• M32: 7,684,244 km (0.107 R)
• M33: 8,187,342 km (0.097 R)
• M34: 8,500,001 km (0.109 R)
• M35: 8,758,806 km (0.095 R)
• M36: 8,845,722 km (0.06 R)
• M37: 9,049,474 km (0.068 R)
• M38: 9,820,053 km (0.118 R)
• M39: 10,580,908 km (0.115 R)
• M40: 10,673,359 km (0.108 R)
• M41: 10,859,459 km (0.106 R)
• M42: 10,952,808 km (0.115 R)
• M43: 12,515,807 km (0.116 R)
• M44: 12,909,099 km (0.08 R)
• M45: 13,240,160 km (0.115 R)
• M46: 13,741,761 km (0.106 R)
• M47: 13,910,358 km (0.12 R)
• M48: 14,079,703 km (0.11 R)
• M49: 14,763,814 km (0.114 R)
• M50: 15,283,966 km (0.102 R)
• M51: 16,057,835 km (0.097 R)
• M52: 16,271,162 km (0.06 R)
• M53: 16,378,124 km (0.117 R)
• M54: 16,521,140 km (0.109 R)
• M55: 17,169,796 km (0.095 R)
• M56: 17,278,704 km (0.081 R)
• M57: 17,351,558 km (0.081 R)
• M58: 18,047,786 km (0.091 R)
• M59: 18,492,242 km (0.113 R)
• M60: 18,678,491 km (0.111 R)
• M61: 19,052,934 km (0.107 R)
• M62: 20,806,969 km (0.078 R)
• M63: 21,000,699 km (0.1 R)
• M64: 21,624,671 km (0.095 R)
• M65: 21,939,126 km (0.086 R)
• M66: 22,057,308 km (0.064 R)
• M67: 22,731,546 km (0.12 R)
• M68: 23,573,632 km (0.109 R)
• M69: 23,694,807 km (0.104 R)
• M70: 24,018,836 km (0.104 R)
• M71: 24,262,979 km (0.113 R)
• M72: 24,835,491 km (0.079 R)
• M73: 24,958,759 km (0.089 R)
• M74: 25,702,709 km (0.116 R)
• M75: 26,160,928 km (0.059 R)
• M76: 26,706,062 km (0.091 R)
• M77: 27,212,451 km (0.081 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 13.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.1 AU - 9.44 AU

Year: 8912 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,612,653 km

• M1: 169,794 km (0.086 R)
• M2: 606,320 km (0.037 R)
• M3: 785,838 km (0.116 R)
• M4: 965,953 km (0.077 R)
• M5: 1,081,144 km (0.099 R)
• M6: 1,326,484 km (0.084 R)
• M7: 1,590,525 km (0.082 R)
• M8: 2,220,930 km (0.083 R)
• M9: 2,895,616 km (0.062 R)
• M10: 3,153,673 km (0.038 R)
• M11: 3,878,774 km (0.104 R)
• M12: 4,423,310 km (0.048 R)
• M13: 4,554,956 km (0.092 R)
• M14: 4,754,968 km (0.104 R)
• M15: 5,372,508 km (0.096 R)
• M16: 5,513,280 km (0.111 R)
• M17: 5,798,413 km (0.108 R)
• M18: 6,346,241 km (0.066 R)
• M19: 6,645,287 km (0.072 R)
• M20: 7,102,608 km (0.103 R)
• M21: 7,218,546 km (0.063 R)
• M22: 7,491,562 km (0.068 R)
• M23: 7,768,019 km (0.067 R)
• M24: 8,249,874 km (0.083 R)
• M25: 8,371,796 km (0.107 R)
• M26: 8,782,741 km (0.037 R)
• M27: 9,242,456 km (0.074 R)
• M28: 9,882,136 km (0.078 R)
• M29: 10,141,988 km (0.094 R)
• M30: 10,272,736 km (0.109 R)
• M31: 10,360,251 km (0.065 R)
• M32: 10,845,995 km (0.087 R)
• M33: 10,935,156 km (0.091 R)
• M34: 11,748,370 km (0.078 R)
• M35: 12,162,307 km (0.103 R)
• M36: 12,674,680 km (0.043 R)
• M37: 13,051,816 km (0.034 R)
• M38: 13,337,099 km (0.064 R)
• M39: 14,107,977 km (0.102 R)
• M40: 14,254,134 km (0.066 R)
• M41: 15,996,500 km (0.111 R)
• M42: 16,148,941 km (0.097 R)
• M43: 17,022,143 km (0.08 R)
• M44: 18,493,438 km (0.096 R)
• M45: 18,760,471 km (0.082 R)
• M46: 20,224,585 km (0.049 R)
• M47: 20,499,695 km (0.057 R)
• M48: 20,776,152 km (0.111 R)
• M49: 20,998,156 km (0.099 R)
• M50: 21,725,201 km (0.084 R)
• M51: 22,631,315 km (0.093 R)
• M52: 22,974,194 km (0.114 R)
• M53: 23,491,952 km (0.118 R)
• M54: 25,779,603 km (0.063 R)
• M55: 26,078,050 km (0.073 R)
• M56: 26,497,822 km (0.066 R)
• M57: 27,101,300 km (0.087 R)
• M58: 27,404,684 km (0.08 R)
• M59: 27,831,487 km (0.113 R)
• M60: 28,076,229 km (0.076 R)
• M61: 29,000,744 km (0.111 R)
• M62: 29,497,858 km (0.09 R)
• M63: 30,374,651 km (0.057 R)
• M64: 31,833,679 km (0.079 R)
• M65: 32,668,435 km (0.043 R)
• M66: 33,705,747 km (0.107 R)
• M67: 34,032,169 km (0.103 R)
• M68: 35,414,304 km (0.103 R)
• M69: 36,212,409 km (0.098 R)
• M70: 38,029,724 km (0.07 R)
• M71: 38,846,977 km (0.096 R)
• M72: 39,876,509 km (0.082 R)
• M73: 41,752,467 km (0.08 R)
• M74: 43,019,112 km (0.105 R)
• M75: 43,160,631 km (0.089 R)
• M76: 43,373,060 km (0.057 R)
• M77: 43,586,088 km (0.102 R)
• M78: 44,298,173 km (0.072 R)
• M79: 45,662,057 km (0.077 R)
• M80: 46,530,473 km (0.095 R)
• M81: 46,748,437 km (0.088 R)
• M82: 47,477,427 km (0.097 R)
• M83: 48,063,253 km (0.054 R)
• M84: 49,020,529 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit