🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 33.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 17.1 Hours

Environment

Temp: 260 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.1 AU - 2.78 AU

Year: 1346 Days

Day: 46.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,785,527 km

• M1: 39,045 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.39 AU - 4.31 AU

Year: 2667 Days

Day: 32.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,785,527 km

• M1: 104,270 km (0.092 R)
• M2: 833,111 km (0.097 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.8 AU - 7.96 AU

Year: 6372 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,785,527 km

• M1: 147,055 km (0.028 R)
• M2: 227,389 km (0.091 R)
• M3: 315,053 km (0.075 R)
• M4: 489,484 km (0.09 R)
• M5: 619,934 km (0.077 R)
• M6: 862,133 km (0.062 R)
• M7: 1,001,109 km (0.08 R)
• M8: 1,211,593 km (0.091 R)
• M9: 1,409,511 km (0.114 R)
• M10: 1,618,499 km (0.093 R)
• M11: 1,867,729 km (0.076 R)
• M12: 1,958,835 km (0.103 R)
• M13: 2,257,133 km (0.088 R)
• M14: 2,503,221 km (0.079 R)
• M15: 2,638,009 km (0.044 R)
• M16: 2,757,986 km (0.1 R)
• M17: 2,879,909 km (0.095 R)
• M18: 3,385,549 km (0.113 R)
• M19: 3,648,842 km (0.084 R)
• M20: 4,116,036 km (0.079 R)
• M21: 4,417,625 km (0.071 R)
• M22: 4,519,800 km (0.086 R)
• M23: 4,664,162 km (0.09 R)
• M24: 4,852,207 km (0.111 R)
• M25: 5,021,402 km (0.06 R)
• M26: 5,106,673 km (0.112 R)
• M27: 5,192,542 km (0.026 R)
• M28: 5,474,833 km (0.116 R)
• M29: 6,168,219 km (0.055 R)
• M30: 6,374,814 km (0.074 R)
• M31: 6,842,158 km (0.074 R)
• M32: 7,032,147 km (0.118 R)
• M33: 7,490,515 km (0.073 R)
• M34: 7,686,488 km (0.047 R)
• M35: 7,884,107 km (0.07 R)
• M36: 7,983,590 km (0.115 R)
• M37: 8,360,277 km (0.096 R)
• M38: 8,487,136 km (0.108 R)
• M39: 8,768,530 km (0.09 R)
• M40: 9,183,364 km (0.073 R)
• M41: 9,445,909 km (0.102 R)
• M42: 9,551,525 km (0.063 R)
• M43: 9,737,475 km (0.089 R)
• M44: 10,005,255 km (0.084 R)
• M45: 10,140,043 km (0.089 R)
• M46: 10,384,187 km (0.072 R)
• M47: 11,520,981 km (0.12 R)
• M48: 11,690,774 km (0.113 R)
• M49: 12,464,495 km (0.046 R)
• M50: 12,609,605 km (0.119 R)
• M51: 12,784,634 km (0.068 R)
• M52: 13,195,879 km (0.111 R)
• M53: 13,432,842 km (0.103 R)
• M54: 13,850,818 km (0.103 R)
• M55: 13,971,095 km (0.112 R)
• M56: 14,547,047 km (0.097 R)
• M57: 14,976,392 km (0.061 R)
• M58: 15,534,542 km (0.113 R)
• M59: 16,927,448 km (0.102 R)
• M60: 17,443,860 km (0.111 R)
• M61: 17,736,623 km (0.065 R)
• M62: 18,360,147 km (0.111 R)
• M63: 18,657,846 km (0.068 R)
• M64: 19,057,572 km (0.107 R)
• M65: 19,527,309 km (0.042 R)
• M66: 19,662,247 km (0.051 R)
• M67: 20,102,812 km (0.118 R)
• M68: 20,512,561 km (0.065 R)
• M69: 20,615,335 km (0.09 R)
• M70: 20,959,410 km (0.077 R)
• M71: 21,340,136 km (0.047 R)
• M72: 22,178,632 km (0.115 R)
• M73: 22,354,709 km (0.076 R)
• M74: 23,564,058 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.8

Radius: 7.4

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.92 AU - 16.56 AU

Year: 17984 Days

Day: 23 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,785,527 km

• M1: 148,999 km (0.044 R)
• M2: 317,447 km (0.116 R)
• M3: 636,389 km (0.065 R)
• M4: 705,803 km (0.099 R)
• M5: 827,575 km (0.096 R)
• M6: 983,008 km (0.117 R)
• M7: 1,176,587 km (0.087 R)
• M8: 1,263,204 km (0.041 R)
• M9: 1,536,520 km (0.075 R)
• M10: 1,728,903 km (0.073 R)
• M11: 2,137,006 km (0.11 R)
• M12: 2,279,722 km (0.103 R)
• M13: 3,488,024 km (0.078 R)
• M14: 4,492,274 km (0.082 R)
• M15: 5,002,403 km (0.091 R)
• M16: 5,677,987 km (0.095 R)
• M17: 6,178,093 km (0.061 R)
• M18: 6,849,039 km (0.091 R)
• M19: 6,954,356 km (0.11 R)
• M20: 7,597,477 km (0.107 R)
• M21: 8,036,846 km (0.12 R)
• M22: 8,147,848 km (0.113 R)
• M23: 8,371,646 km (0.089 R)
• M24: 9,403,573 km (0.058 R)
• M25: 11,210,715 km (0.062 R)
• M26: 11,836,333 km (0.108 R)
• M27: 11,899,613 km (0.117 R)
• M28: 13,187,052 km (0.117 R)
• M29: 13,383,923 km (0.102 R)
• M30: 14,248,449 km (0.096 R)
• M31: 14,789,395 km (0.029 R)
• M32: 14,994,045 km (0.031 R)
• M33: 15,821,770 km (0.029 R)
• M34: 19,055,627 km (0.108 R)
• M35: 19,427,228 km (0.082 R)
• M36: 20,177,462 km (0.065 R)
• M37: 21,090,457 km (0.056 R)
• M38: 21,320,689 km (0.12 R)
• M39: 21,783,844 km (0.095 R)
• M40: 22,172,349 km (0.088 R)
• M41: 22,484,859 km (0.119 R)
• M42: 23,589,939 km (0.103 R)
• M43: 25,199,013 km (0.093 R)
• M44: 25,280,395 km (0.116 R)
• M45: 26,926,420 km (0.069 R)
• M46: 28,521,881 km (0.071 R)
• M47: 28,691,675 km (0.034 R)
• M48: 28,861,768 km (0.117 R)
• M49: 29,288,271 km (0.1 R)
• M50: 31,627,982 km (0.087 R)
• M51: 31,715,796 km (0.108 R)
• M52: 32,067,800 km (0.076 R)
• M53: 33,042,579 km (0.106 R)
• M54: 34,477,672 km (0.059 R)
• M55: 34,658,535 km (0.077 R)
• M56: 35,202,773 km (0.053 R)
• M57: 35,384,833 km (0.068 R)
• M58: 35,750,002 km (0.093 R)
• M59: 35,932,960 km (0.117 R)
• M60: 36,391,926 km (0.119 R)
• M61: 36,576,081 km (0.077 R)
• M62: 36,668,233 km (0.1 R)
• M63: 37,222,793 km (0.077 R)
• M64: 39,374,608 km (0.038 R)
• M65: 40,037,477 km (0.079 R)
• M66: 43,406,570 km (0.1 R)
• M67: 43,797,469 km (0.1 R)
• M68: 45,768,870 km (0.029 R)
• M69: 46,565,628 km (0.061 R)
• M70: 46,665,560 km (0.102 R)
• M71: 47,166,114 km (0.076 R)
• M72: 48,273,737 km (0.075 R)
• M73: 48,475,993 km (0.112 R)
• M74: 50,411,939 km (0.065 R)
• M75: 51,544,246 km (0.055 R)
• M76: 53,415,117 km (0.113 R)
• M77: 54,043,577 km (0.09 R)
• M78: 54,253,762 km (0.086 R)
• M79: 59,484,452 km (0.116 R)
• M80: 60,027,043 km (0.114 R)
• M81: 62,324,418 km (0.12 R)
• M82: 66,441,501 km (0.079 R)
• M83: 67,682,415 km (0.099 R)
• M84: 69,044,803 km (0.114 R)
• M85: 69,843,655 km (0.11 R)
• M86: 70,301,575 km (0.026 R)
• M87: 70,990,323 km (0.104 R)
• M88: 71,450,636 km (0.055 R)
• M89: 72,258,764 km (0.109 R)
• M90: 73,418,297 km (0.114 R)
• M91: 74,000,382 km (0.053 R)
• M92: 75,638,479 km (0.061 R)
• M93: 77,999,133 km (0.097 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit