🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.66 AU - 1.06 AU

Year: 282 Days

Day: 22.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,617,374 km

• M1: 39,793 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.03 AU - 1.09 AU

Year: 385 Days

Day: 38.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.16 AU - 1.4 AU

Year: 511 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,617,374 km

• M1: 110,553 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.77 AU

Year: 604 Days

Day: 16 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.68 AU - 1.78 AU

Year: 803 Days

Day: 32.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.2 AU - 4.7 AU

Year: 2772 Days

Day: 21.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.96 AU - 5.24 AU

Year: 4067 Days

Day: 32.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 10.8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.33 AU - 6.67 AU

Year: 5852 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,617,374 km

• M1: 202,556 km (0.094 R)
• M2: 500,704 km (0.1 R)
• M3: 896,989 km (0.078 R)
• M4: 1,343,987 km (0.1 R)
• M5: 1,697,188 km (0.069 R)
• M6: 2,205,821 km (0.073 R)
• M7: 2,600,460 km (0.116 R)
• M8: 3,041,175 km (0.118 R)
• M9: 3,381,061 km (0.066 R)
• M10: 3,555,642 km (0.115 R)
• M11: 3,758,946 km (0.113 R)
• M12: 4,203,551 km (0.105 R)
• M13: 5,057,156 km (0.068 R)
• M14: 5,257,318 km (0.065 R)
• M15: 5,606,479 km (0.095 R)
• M16: 6,389,026 km (0.092 R)
• M17: 6,856,070 km (0.075 R)
• M18: 7,077,774 km (0.084 R)
• M19: 7,205,531 km (0.092 R)
• M20: 7,366,349 km (0.067 R)
• M21: 8,021,587 km (0.092 R)
• M22: 8,121,519 km (0.074 R)
• M23: 8,221,899 km (0.074 R)
• M24: 8,901,223 km (0.102 R)
• M25: 9,004,745 km (0.062 R)
• M26: 9,143,422 km (0.094 R)
• M27: 9,282,697 km (0.066 R)
• M28: 9,352,560 km (0.035 R)
• M29: 10,386,131 km (0.111 R)
• M30: 10,458,836 km (0.103 R)
• M31: 10,898,055 km (0.094 R)
• M32: 11,493,305 km (0.083 R)
• M33: 12,637,579 km (0.119 R)
• M34: 12,987,938 km (0.107 R)
• M35: 13,420,425 km (0.099 R)
• M36: 13,698,228 km (0.063 R)
• M37: 14,058,161 km (0.1 R)
• M38: 14,542,858 km (0.106 R)
• M39: 15,156,508 km (0.073 R)
• M40: 15,239,086 km (0.105 R)
• M41: 15,653,622 km (0.083 R)
• M42: 15,736,948 km (0.104 R)
• M43: 16,071,898 km (0.089 R)
• M44: 16,366,905 km (0.066 R)
• M45: 16,621,221 km (0.041 R)
• M46: 16,876,734 km (0.063 R)
• M47: 17,047,874 km (0.067 R)
• M48: 17,608,118 km (0.114 R)
• M49: 17,955,784 km (0.102 R)
• M50: 18,086,831 km (0.062 R)
• M51: 18,218,178 km (0.105 R)
• M52: 20,316,438 km (0.113 R)
• M53: 20,407,394 km (0.116 R)
• M54: 20,681,158 km (0.027 R)
• M55: 20,818,488 km (0.102 R)
• M56: 21,788,331 km (0.118 R)
• M57: 21,928,056 km (0.084 R)
• M58: 22,537,069 km (0.086 R)
• M59: 23,246,761 km (0.067 R)
• M60: 24,494,108 km (0.081 R)
• M61: 24,591,048 km (0.082 R)
• M62: 25,517,507 km (0.076 R)
• M63: 26,158,085 km (0.078 R)
• M64: 26,306,636 km (0.102 R)
• M65: 26,604,635 km (0.099 R)
• M66: 26,853,715 km (0.075 R)
• M67: 27,454,949 km (0.099 R)
• M68: 27,959,244 km (0.108 R)
• M69: 28,314,239 km (0.084 R)
• M70: 28,517,692 km (0.049 R)
• M71: 29,387,754 km (0.055 R)
• M72: 29,593,750 km (0.061 R)
• M73: 31,101,697 km (0.119 R)
• M74: 31,311,732 km (0.096 R)
• M75: 32,262,277 km (0.085 R)
• M76: 32,368,491 km (0.109 R)
• M77: 33,813,607 km (0.099 R)
• M78: 33,921,616 km (0.041 R)
• M79: 34,083,631 km (0.089 R)
• M80: 34,408,408 km (0.088 R)
• M81: 35,444,074 km (0.085 R)
• M82: 36,048,150 km (0.028 R)
• M83: 36,489,763 km (0.103 R)
• M84: 37,211,124 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 9.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.62 AU - 14.34 AU

Year: 15568 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 26,617,374 km

• M1: 140,772 km (0.096 R)
• M2: 530,923 km (0.102 R)
• M3: 602,131 km (0.087 R)
• M4: 755,469 km (0.071 R)
• M5: 1,023,399 km (0.111 R)
• M6: 1,088,474 km (0.065 R)
• M7: 1,465,461 km (0.088 R)
• M8: 1,661,135 km (0.109 R)
• M9: 2,028,398 km (0.104 R)
• M10: 2,617,215 km (0.095 R)
• M11: 4,238,257 km (0.114 R)
• M12: 4,367,211 km (0.089 R)
• M13: 4,873,151 km (0.088 R)
• M14: 5,514,327 km (0.073 R)
• M15: 5,702,372 km (0.106 R)
• M16: 6,426,575 km (0.062 R)
• M17: 6,950,766 km (0.117 R)
• M18: 7,128,638 km (0.09 R)
• M19: 7,333,736 km (0.111 R)
• M20: 7,411,079 km (0.085 R)
• M21: 7,618,870 km (0.115 R)
• M22: 7,828,606 km (0.089 R)
• M23: 8,307,469 km (0.083 R)
• M24: 8,850,509 km (0.074 R)
• M25: 10,664,982 km (0.117 R)
• M26: 11,885,850 km (0.051 R)
• M27: 12,343,620 km (0.11 R)
• M28: 12,405,104 km (0.098 R)
• M29: 13,244,947 km (0.095 R)
• M30: 13,783,050 km (0.082 R)
• M31: 13,878,793 km (0.03 R)
• M32: 14,038,863 km (0.117 R)
• M33: 14,231,694 km (0.116 R)
• M34: 14,328,334 km (0.12 R)
• M35: 15,872,633 km (0.099 R)
• M36: 16,174,372 km (0.118 R)
• M37: 16,851,602 km (0.111 R)
• M38: 18,163,874 km (0.084 R)
• M39: 18,479,376 km (0.115 R)
• M40: 18,832,278 km (0.098 R)
• M41: 19,759,934 km (0.099 R)
• M42: 20,775,554 km (0.101 R)
• M43: 20,922,010 km (0.081 R)
• M44: 21,105,567 km (0.036 R)
• M45: 21,919,678 km (0.108 R)
• M46: 21,994,328 km (0.081 R)
• M47: 22,781,811 km (0.119 R)
• M48: 22,895,057 km (0.092 R)
• M49: 23,922,943 km (0.083 R)
• M50: 24,732,717 km (0.111 R)
• M51: 24,849,254 km (0.037 R)
• M52: 25,238,657 km (0.106 R)
• M53: 26,181,423 km (0.052 R)
• M54: 26,300,054 km (0.115 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit