🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 175 Days

Day: 25.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,462,936 km

• M1: 101,278 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 184 Days

Day: 44.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 533 Days

Day: 41.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,462,936 km

• M1: 318,643 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.51 AU - 1.81 AU

Year: 806 Days

Day: 33.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.69 AU - 2.97 AU

Year: 1794 Days

Day: 34.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.45 AU - 4.99 AU

Year: 3266 Days

Day: 18.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 8.4

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.19 AU - 6.93 AU

Year: 5620 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,462,936 km

• M1: 112,647 km (0.042 R)
• M2: 264,489 km (0.078 R)
• M3: 344,374 km (0.111 R)
• M4: 522,246 km (0.09 R)
• M5: 950,096 km (0.045 R)
• M6: 1,023,249 km (0.118 R)
• M7: 1,434,344 km (0.103 R)
• M8: 1,553,275 km (0.113 R)
• M9: 1,911,711 km (0.116 R)
• M10: 2,640,552 km (0.104 R)
• M11: 2,766,214 km (0.071 R)
• M12: 3,221,889 km (0.081 R)
• M13: 3,311,498 km (0.09 R)
• M14: 3,401,856 km (0.108 R)
• M15: 3,794,849 km (0.093 R)
• M16: 3,865,759 km (0.106 R)
• M17: 3,937,117 km (0.102 R)
• M18: 4,081,180 km (0.105 R)
• M19: 4,226,888 km (0.087 R)
• M20: 4,300,490 km (0.078 R)
• M21: 4,424,058 km (0.066 R)
• M22: 4,649,352 km (0.093 R)
• M23: 4,827,224 km (0.099 R)
• M24: 5,507,595 km (0.113 R)
• M25: 5,722,867 km (0.105 R)
• M26: 6,612,076 km (0.07 R)
• M27: 7,101,710 km (0.105 R)
• M28: 8,484,892 km (0.102 R)
• M29: 8,640,175 km (0.088 R)
• M30: 8,733,823 km (0.12 R)
• M31: 9,079,992 km (0.052 R)
• M32: 10,014,231 km (0.118 R)
• M33: 10,178,340 km (0.082 R)
• M34: 10,442,829 km (0.092 R)
• M35: 10,542,611 km (0.097 R)
• M36: 10,642,692 km (0.089 R)
• M37: 11,114,075 km (0.111 R)
• M38: 12,462,699 km (0.079 R)
• M39: 12,852,402 km (0.074 R)
• M40: 12,959,364 km (0.102 R)
• M41: 13,571,070 km (0.079 R)
• M42: 14,155,549 km (0.098 R)
• M43: 14,265,952 km (0.045 R)
• M44: 14,376,804 km (0.116 R)
• M45: 14,860,155 km (0.112 R)
• M46: 14,972,503 km (0.078 R)
• M47: 15,122,699 km (0.096 R)
• M48: 15,386,739 km (0.074 R)
• M49: 15,690,273 km (0.032 R)
• M50: 15,804,716 km (0.069 R)
• M51: 17,041,741 km (0.094 R)
• M52: 17,237,863 km (0.113 R)
• M53: 17,434,734 km (0.066 R)
• M54: 17,513,722 km (0.117 R)
• M55: 17,910,306 km (0.058 R)
• M56: 18,149,662 km (0.056 R)
• M57: 18,349,824 km (0.103 R)
• M58: 18,470,400 km (0.111 R)
• M59: 18,793,083 km (0.087 R)
• M60: 20,268,118 km (0.054 R)
• M61: 20,559,235 km (0.074 R)
• M62: 20,684,449 km (0.113 R)
• M63: 21,440,816 km (0.108 R)
• M64: 22,078,103 km (0.111 R)
• M65: 22,249,243 km (0.105 R)
• M66: 22,764,757 km (0.082 R)
• M67: 23,414,909 km (0.092 R)
• M68: 23,807,903 km (0.118 R)
• M69: 24,777,746 km (0.069 R)
• M70: 25,222,799 km (0.115 R)
• M71: 26,211,342 km (0.092 R)
• M72: 26,347,027 km (0.105 R)
• M73: 26,619,296 km (0.08 R)
• M74: 26,938,089 km (0.098 R)
• M75: 27,948,323 km (0.07 R)
• M76: 28,087,150 km (0.115 R)
• M77: 28,737,452 km (0.074 R)
• M78: 28,830,801 km (0.072 R)
• M79: 29,345,866 km (0.099 R)
• M80: 29,769,527 km (0.086 R)
• M81: 30,385,123 km (0.088 R)
• M82: 30,622,983 km (0.106 R)
• M83: 31,388,176 km (0.081 R)
• M84: 32,159,802 km (0.118 R)
• M85: 32,450,770 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 10.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.6 AU - 7.48 AU

Year: 7037 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,462,936 km

• M1: 135,536 km (0.096 R)
• M2: 255,064 km (0.094 R)
• M3: 320,887 km (0.029 R)
• M4: 477,666 km (0.093 R)
• M5: 764,894 km (0.088 R)
• M6: 881,879 km (0.09 R)
• M7: 1,175,839 km (0.106 R)
• M8: 1,367,025 km (0.102 R)
• M9: 1,466,658 km (0.117 R)
• M10: 1,638,246 km (0.091 R)
• M11: 1,792,482 km (0.115 R)
• M12: 2,014,036 km (0.078 R)
• M13: 2,179,641 km (0.073 R)
• M14: 2,416,604 km (0.113 R)
• M15: 2,676,007 km (0.068 R)
• M16: 3,401,108 km (0.069 R)
• M17: 3,896,127 km (0.05 R)
• M18: 5,460,023 km (0.06 R)
• M19: 6,001,867 km (0.087 R)
• M20: 6,204,871 km (0.111 R)
• M21: 6,372,720 km (0.073 R)
• M22: 7,648,790 km (0.069 R)
• M23: 8,111,795 km (0.111 R)
• M24: 9,835,462 km (0.063 R)
• M25: 10,206,764 km (0.112 R)
• M26: 10,738,584 km (0.098 R)
• M27: 10,985,420 km (0.089 R)
• M28: 11,576,182 km (0.111 R)
• M29: 12,294,103 km (0.111 R)
• M30: 12,978,812 km (0.098 R)
• M31: 14,311,280 km (0.115 R)
• M32: 14,931,214 km (0.093 R)
• M33: 15,181,641 km (0.11 R)
• M34: 15,483,978 km (0.118 R)
• M35: 16,377,376 km (0.09 R)
• M36: 16,558,091 km (0.059 R)
• M37: 17,418,727 km (0.111 R)
• M38: 17,655,989 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 4.6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.13 AU - 13.61 AU

Year: 16390 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,462,936 km

• M1: 92,601 km (0.073 R)
• M2: 229,483 km (0.093 R)
• M3: 1,391,111 km (0.102 R)
• M4: 1,859,651 km (0.12 R)
• M5: 2,426,627 km (0.107 R)
• M6: 2,898,758 km (0.092 R)
• M7: 3,042,970 km (0.077 R)
• M8: 3,072,142 km (0.117 R)
• M9: 3,428,933 km (0.09 R)
• M10: 3,550,855 km (0.084 R)
• M11: 3,643,157 km (0.112 R)
• M12: 4,246,186 km (0.083 R)
• M13: 4,609,410 km (0.113 R)
• M14: 4,982,507 km (0.042 R)
• M15: 5,190,149 km (0.101 R)
• M16: 5,365,328 km (0.096 R)
• M17: 5,471,393 km (0.075 R)
• M18: 6,011,890 km (0.083 R)
• M19: 6,344,446 km (0.032 R)
• M20: 6,988,614 km (0.107 R)
• M21: 7,143,298 km (0.057 R)
• M22: 7,182,044 km (0.086 R)
• M23: 8,256,755 km (0.108 R)
• M24: 8,502,245 km (0.107 R)
• M25: 8,833,455 km (0.115 R)
• M26: 10,287,247 km (0.071 R)
• M27: 10,375,061 km (0.078 R)
• M28: 10,463,174 km (0.038 R)
• M29: 10,862,451 km (0.08 R)
• M30: 11,357,321 km (0.088 R)
• M31: 11,493,604 km (0.07 R)
• M32: 11,813,594 km (0.1 R)
• M33: 12,415,576 km (0.099 R)
• M34: 12,649,846 km (0.104 R)
• M35: 13,553,118 km (0.116 R)
• M36: 13,601,139 km (0.045 R)
• M37: 13,697,630 km (0.092 R)
• M38: 13,745,800 km (0.106 R)
• M39: 13,891,060 km (0.09 R)
• M40: 13,988,149 km (0.085 R)
• M41: 14,036,768 km (0.084 R)
• M42: 16,282,382 km (0.06 R)
• M43: 16,384,707 km (0.093 R)
• M44: 16,693,028 km (0.072 R)
• M45: 17,840,144 km (0.073 R)
• M46: 18,210,399 km (0.097 R)
• M47: 18,316,614 km (0.053 R)
• M48: 18,476,384 km (0.09 R)
• M49: 19,390,577 km (0.115 R)
• M50: 20,154,424 km (0.109 R)
• M51: 21,598,791 km (0.099 R)
• M52: 21,880,484 km (0.11 R)
• M53: 22,219,921 km (0.116 R)
• M54: 22,904,182 km (0.078 R)
• M55: 23,364,195 km (0.12 R)
• M56: 23,479,685 km (0.105 R)
• M57: 23,653,219 km (0.12 R)
• M58: 24,059,975 km (0.05 R)
• M59: 24,644,903 km (0.102 R)
• M60: 25,471,581 km (0.074 R)
• M61: 26,007,889 km (0.045 R)
• M62: 26,427,511 km (0.049 R)
• M63: 26,970,402 km (0.092 R)
• M64: 27,212,900 km (0.069 R)
• M65: 27,883,398 km (0.102 R)
• M66: 28,251,408 km (0.108 R)
• M67: 29,302,782 km (0.092 R)
• M68: 29,489,779 km (0.1 R)
• M69: 29,990,035 km (0.105 R)
• M70: 30,808,933 km (0.1 R)
• M71: 30,998,923 km (0.1 R)
• M72: 31,125,782 km (0.03 R)
• M73: 32,597,526 km (0.093 R)
• M74: 33,374,238 km (0.103 R)
• M75: 34,222,607 km (0.102 R)
• M76: 34,880,090 km (0.106 R)
• M77: 35,012,035 km (0.11 R)
• M78: 36,541,823 km (0.106 R)
• M79: 37,348,604 km (0.064 R)
• M80: 39,253,883 km (0.096 R)
• M81: 40,564,510 km (0.032 R)
• M82: 40,633,923 km (0.089 R)
• M83: 41,469,577 km (0.059 R)
• M84: 42,451,687 km (0.051 R)
• M85: 43,157,789 km (0.057 R)
• M86: 44,224,272 km (0.118 R)
• M87: 45,227,625 km (0.103 R)
• M88: 47,037,610 km (0.107 R)
• M89: 48,502,622 km (0.057 R)
• M90: 48,797,479 km (0.112 R)
• M91: 49,388,839 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit