🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 242 Days

Day: 33.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,979,924 km

• M1: 324,478 km (0.038 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.67 AU

Year: 604 Days

Day: 37.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.22 AU - 1.58 AU

Year: 631 Days

Day: 16 Hours

Environment

Temp: -40 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.18 AU - 4.4 AU

Year: 2810 Days

Day: 28.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.7

Radius: 8.4

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.97 AU - 12.07 AU

Year: 12993 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,979,924 km

• M1: 133,890 km (0.068 R)
• M2: 244,593 km (0.095 R)
• M3: 648,507 km (0.103 R)
• M4: 964,607 km (0.054 R)
• M5: 1,325,437 km (0.068 R)
• M6: 1,481,318 km (0.102 R)
• M7: 2,043,357 km (0.076 R)
• M8: 2,285,556 km (0.089 R)
• M9: 3,344,410 km (0.092 R)
• M10: 3,558,036 km (0.106 R)
• M11: 3,849,752 km (0.075 R)
• M12: 4,379,029 km (0.04 R)
• M13: 5,714,938 km (0.072 R)
• M14: 6,317,368 km (0.1 R)
• M15: 6,449,015 km (0.088 R)
• M16: 6,670,569 km (0.103 R)
• M17: 6,804,758 km (0.044 R)
• M18: 6,939,845 km (0.082 R)
• M19: 7,489,019 km (0.036 R)
• M20: 8,004,533 km (0.093 R)
• M21: 8,099,528 km (0.063 R)
• M22: 9,368,267 km (0.034 R)
• M23: 9,720,421 km (0.084 R)
• M24: 10,282,460 km (0.063 R)
• M25: 10,697,893 km (0.091 R)
• M26: 10,802,462 km (0.104 R)
• M27: 11,118,712 km (0.114 R)
• M28: 11,331,141 km (0.114 R)
• M29: 12,800,342 km (0.12 R)
• M30: 12,911,643 km (0.119 R)
• M31: 13,642,279 km (0.118 R)
• M32: 14,155,998 km (0.083 R)
• M33: 14,676,000 km (0.115 R)
• M34: 16,093,141 km (0.083 R)
• M35: 16,153,129 km (0.072 R)
• M36: 16,818,092 km (0.109 R)
• M37: 18,487,604 km (0.106 R)
• M38: 19,182,935 km (0.083 R)
• M39: 19,565,756 km (0.114 R)
• M40: 20,533,804 km (0.091 R)
• M41: 23,530,399 km (0.098 R)
• M42: 24,145,994 km (0.075 R)
• M43: 25,672,939 km (0.071 R)
• M44: 27,374,017 km (0.07 R)
• M45: 28,021,177 km (0.095 R)
• M46: 29,330,907 km (0.115 R)
• M47: 29,404,209 km (0.071 R)
• M48: 31,407,325 km (0.076 R)
• M49: 32,995,606 km (0.081 R)
• M50: 33,071,900 km (0.108 R)
• M51: 33,454,273 km (0.098 R)
• M52: 33,607,610 km (0.115 R)
• M53: 33,837,991 km (0.096 R)
• M54: 34,455,082 km (0.094 R)
• M55: 35,231,645 km (0.115 R)
• M56: 35,309,585 km (0.119 R)
• M57: 35,700,335 km (0.057 R)
• M58: 35,778,724 km (0.081 R)
• M59: 36,486,173 km (0.108 R)
• M60: 36,643,998 km (0.116 R)
• M61: 36,801,974 km (0.095 R)
• M62: 37,356,982 km (0.068 R)
• M63: 41,565,918 km (0.087 R)
• M64: 42,061,087 km (0.066 R)
• M65: 42,226,542 km (0.081 R)
• M66: 42,475,323 km (0.069 R)
• M67: 43,977,436 km (0.093 R)
• M68: 44,397,806 km (0.087 R)
• M69: 44,735,149 km (0.109 R)
• M70: 46,348,711 km (0.074 R)
• M71: 47,119,589 km (0.115 R)
• M72: 47,463,664 km (0.112 R)
• M73: 47,808,488 km (0.111 R)
• M74: 48,500,677 km (0.119 R)
• M75: 49,022,025 km (0.098 R)
• M76: 50,949,444 km (0.04 R)
• M77: 52,633,767 km (0.107 R)
• M78: 52,990,707 km (0.058 R)
• M79: 54,606,813 km (0.113 R)
• M80: 55,784,148 km (0.071 R)
• M81: 58,625,012 km (0.078 R)
• M82: 59,273,070 km (0.094 R)
• M83: 59,644,372 km (0.106 R)
• M84: 61,418,902 km (0.1 R)
• M85: 62,076,983 km (0.108 R)
• M86: 63,021,245 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127

Radius: 5.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.42 AU - 14.14 AU

Year: 15396 Days

Day: 24.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 178.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,979,924 km

• M1: 69,114 km (0.092 R)
• M2: 236,365 km (0.114 R)
• M3: 497,263 km (0.036 R)
• M4: 587,172 km (0.037 R)
• M5: 627,563 km (0.073 R)
• M6: 813,064 km (0.038 R)
• M7: 2,137,155 km (0.104 R)
• M8: 2,437,847 km (0.082 R)
• M9: 2,548,549 km (0.053 R)
• M10: 3,442,397 km (0.078 R)
• M11: 3,743,088 km (0.101 R)
• M12: 3,948,337 km (0.085 R)
• M13: 4,130,846 km (0.101 R)
• M14: 4,369,754 km (0.101 R)
• M15: 4,477,315 km (0.073 R)
• M16: 4,531,469 km (0.06 R)
• M17: 4,750,181 km (0.114 R)
• M18: 5,000,309 km (0.039 R)
• M19: 5,658,988 km (0.063 R)
• M20: 6,193,352 km (0.117 R)
• M21: 6,650,822 km (0.104 R)
• M22: 7,182,493 km (0.083 R)
• M23: 7,437,408 km (0.106 R)
• M24: 7,630,539 km (0.115 R)
• M25: 7,825,315 km (0.072 R)
• M26: 7,988,975 km (0.117 R)
• M27: 9,580,996 km (0.093 R)
• M28: 10,038,167 km (0.092 R)
• M29: 10,073,771 km (0.105 R)
• M30: 10,287,397 km (0.116 R)
• M31: 11,267,412 km (0.109 R)
• M32: 11,378,115 km (0.066 R)
• M33: 11,974,711 km (0.113 R)
• M34: 12,352,745 km (0.097 R)
• M35: 12,965,797 km (0.117 R)
• M36: 13,314,958 km (0.081 R)
• M37: 13,549,378 km (0.099 R)
• M38: 13,706,456 km (0.079 R)
• M39: 14,062,200 km (0.111 R)
• M40: 14,903,837 km (0.119 R)
• M41: 16,051,104 km (0.098 R)
• M42: 16,175,719 km (0.066 R)
• M43: 18,690,908 km (0.091 R)
• M44: 19,129,229 km (0.075 R)
• M45: 20,329,303 km (0.11 R)
• M46: 20,554,149 km (0.089 R)
• M47: 22,708,209 km (0.061 R)
• M48: 22,894,757 km (0.114 R)
• M49: 24,358,124 km (0.119 R)
• M50: 30,660,532 km (0.028 R)
• M51: 31,228,855 km (0.11 R)
• M52: 32,533,348 km (0.113 R)
• M53: 33,112,890 km (0.112 R)
• M54: 33,695,873 km (0.091 R)
• M55: 34,710,895 km (0.104 R)
• M56: 34,818,306 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131

Radius: 7.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.97 AU - 14.81 AU

Year: 20787 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,979,924 km

• M1: 99,632 km (0.058 R)
• M2: 234,869 km (0.117 R)
• M3: 297,401 km (0.117 R)
• M4: 555,606 km (0.098 R)
• M5: 741,407 km (0.095 R)
• M6: 1,057,208 km (0.1 R)
• M7: 1,496,278 km (0.107 R)
• M8: 2,863,602 km (0.026 R)
• M9: 2,970,715 km (0.067 R)
• M10: 3,497,299 km (0.102 R)
• M11: 4,052,457 km (0.094 R)
• M12: 4,325,174 km (0.111 R)
• M13: 4,479,259 km (0.06 R)
• M14: 4,572,609 km (0.09 R)
• M15: 4,697,972 km (0.108 R)
• M16: 5,178,629 km (0.071 R)
• M17: 5,507,745 km (0.05 R)
• M18: 5,911,659 km (0.048 R)
• M19: 6,186,321 km (0.054 R)
• M20: 6,465,022 km (0.113 R)
• M21: 7,107,395 km (0.06 R)
• M22: 7,584,014 km (0.039 R)
• M23: 7,807,363 km (0.094 R)
• M24: 9,232,732 km (0.066 R)
• M25: 9,511,283 km (0.075 R)
• M26: 10,487,409 km (0.118 R)
• M27: 11,155,812 km (0.044 R)
• M28: 12,358,280 km (0.056 R)
• M29: 13,376,593 km (0.04 R)
• M30: 13,873,108 km (0.044 R)
• M31: 14,237,977 km (0.087 R)
• M32: 16,396,675 km (0.064 R)
• M33: 16,927,897 km (0.084 R)
• M34: 17,366,667 km (0.063 R)
• M35: 17,612,008 km (0.118 R)
• M36: 19,311,140 km (0.087 R)
• M37: 19,412,717 km (0.119 R)
• M38: 19,718,346 km (0.118 R)
• M39: 21,271,022 km (0.096 R)
• M40: 22,221,417 km (0.118 R)
• M41: 22,808,888 km (0.046 R)
• M42: 23,185,426 km (0.112 R)
• M43: 24,053,842 km (0.088 R)
• M44: 24,217,950 km (0.097 R)
• M45: 24,932,879 km (0.068 R)
• M46: 25,265,285 km (0.105 R)
• M47: 25,487,737 km (0.06 R)
• M48: 26,158,684 km (0.071 R)
• M49: 26,835,614 km (0.105 R)
• M50: 27,861,706 km (0.103 R)
• M51: 27,919,151 km (0.046 R)
• M52: 31,912,367 km (0.113 R)
• M53: 32,635,374 km (0.086 R)
• M54: 32,695,811 km (0.119 R)
• M55: 33,181,257 km (0.093 R)
• M56: 33,791,167 km (0.113 R)
• M57: 34,281,848 km (0.091 R)
• M58: 35,456,640 km (0.097 R)
• M59: 35,955,250 km (0.107 R)
• M60: 36,080,314 km (0.057 R)
• M61: 36,142,846 km (0.043 R)
• M62: 37,528,271 km (0.083 R)
• M63: 37,845,569 km (0.071 R)
• M64: 39,316,564 km (0.086 R)
• M65: 40,415,810 km (0.047 R)
• M66: 41,787,472 km (0.039 R)
• M67: 42,710,491 km (0.038 R)
• M68: 43,174,544 km (0.114 R)
• M69: 43,240,965 km (0.113 R)
• M70: 43,506,950 km (0.116 R)
• M71: 43,573,671 km (0.077 R)
• M72: 43,640,242 km (0.048 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: 312 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit