🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 337 Days

Day: 47.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 507 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.37 AU - 1.91 AU

Year: 752 Days

Day: 24.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.02 AU - 5.06 AU

Year: 3465 Days

Day: 25.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.65 AU - 5.17 AU

Year: 3897 Days

Day: 39.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,076,615 km

• M1: 1,789,191 km (0.06 R)
• M2: 2,471,207 km (0.064 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.2

Radius: 7.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.8 AU - 17.72 AU

Year: 24574 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,076,615 km

• M1: 237,262 km (0.039 R)
• M2: 482,603 km (0.078 R)
• M3: 536,757 km (0.093 R)
• M4: 593,455 km (0.106 R)
• M5: 797,506 km (0.081 R)
• M6: 1,347,727 km (0.113 R)
• M7: 1,702,424 km (0.11 R)
• M8: 2,302,610 km (0.101 R)
• M9: 2,494,544 km (0.094 R)
• M10: 2,559,769 km (0.097 R)
• M11: 2,997,493 km (0.117 R)
• M12: 3,531,258 km (0.115 R)
• M13: 3,752,962 km (0.087 R)
• M14: 3,827,910 km (0.083 R)
• M15: 3,941,306 km (0.097 R)
• M16: 4,132,641 km (0.069 R)
• M17: 4,249,028 km (0.101 R)
• M18: 4,484,944 km (0.079 R)
• M19: 5,386,271 km (0.1 R)
• M20: 5,727,654 km (0.092 R)
• M21: 6,476,391 km (0.113 R)
• M22: 7,116,072 km (0.097 R)
• M23: 7,302,470 km (0.062 R)
• M24: 7,585,061 km (0.113 R)
• M25: 7,967,583 km (0.119 R)
• M26: 11,138,459 km (0.109 R)
• M27: 11,518,438 km (0.087 R)
• M28: 12,013,158 km (0.103 R)
• M29: 12,346,761 km (0.039 R)
• M30: 12,627,257 km (0.042 R)
• M31: 13,080,239 km (0.063 R)
• M32: 13,423,417 km (0.101 R)
• M33: 13,711,842 km (0.073 R)
• M34: 14,588,934 km (0.053 R)
• M35: 15,124,046 km (0.108 R)
• M36: 15,847,351 km (0.073 R)
• M37: 16,767,229 km (0.106 R)
• M38: 17,015,561 km (0.074 R)
• M39: 17,894,000 km (0.072 R)
• M40: 18,980,379 km (0.109 R)
• M41: 19,629,335 km (0.084 R)
• M42: 19,956,506 km (0.039 R)
• M43: 20,088,002 km (0.086 R)
• M44: 20,749,225 km (0.12 R)
• M45: 20,882,367 km (0.111 R)
• M46: 21,484,947 km (0.093 R)
• M47: 21,822,141 km (0.095 R)
• M48: 21,957,527 km (0.086 R)
• M49: 23,465,174 km (0.102 R)
• M50: 25,716,921 km (0.116 R)
• M51: 26,868,376 km (0.114 R)
• M52: 27,013,486 km (0.09 R)
• M53: 28,110,337 km (0.071 R)
• M54: 29,520,297 km (0.064 R)
• M55: 30,045,536 km (0.114 R)
• M56: 30,573,766 km (0.095 R)
• M57: 30,877,150 km (0.081 R)
• M58: 31,639,650 km (0.047 R)
• M59: 36,263,421 km (0.112 R)
• M60: 38,694,088 km (0.092 R)
• M61: 40,260,527 km (0.113 R)
• M62: 40,842,911 km (0.096 R)
• M63: 41,595,688 km (0.109 R)
• M64: 42,184,356 km (0.07 R)
• M65: 42,437,475 km (0.11 R)
• M66: 42,521,998 km (0.117 R)
• M67: 44,394,963 km (0.077 R)
• M68: 45,082,665 km (0.053 R)
• M69: 45,773,956 km (0.06 R)
• M70: 45,860,574 km (0.105 R)
• M71: 46,207,641 km (0.088 R)
• M72: 46,817,402 km (0.091 R)
• M73: 47,079,497 km (0.104 R)
• M74: 47,166,862 km (0.104 R)
• M75: 48,308,892 km (0.113 R)
• M76: 48,485,418 km (0.108 R)
• M77: 48,573,830 km (0.111 R)
• M78: 49,816,091 km (0.102 R)
• M79: 50,889,156 km (0.104 R)
• M80: 52,331,878 km (0.104 R)
• M81: 54,245,684 km (0.116 R)
• M82: 54,980,808 km (0.113 R)
• M83: 55,626,771 km (0.069 R)
• M84: 57,672,971 km (0.086 R)
• M85: 59,460,067 km (0.041 R)
• M86: 59,649,309 km (0.041 R)
• M87: 60,502,914 km (0.063 R)
• M88: 60,883,641 km (0.094 R)
• M89: 61,743,230 km (0.115 R)
• M90: 63,958,176 km (0.085 R)
• M91: 64,734,589 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.5

Radius: 6.1

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.85 AU - 21.07 AU

Year: 26130 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,076,615 km

• M1: 119,828 km (0.116 R)
• M2: 242,049 km (0.119 R)
• M3: 546,032 km (0.113 R)
• M4: 990,936 km (0.082 R)
• M5: 1,205,759 km (0.094 R)
• M6: 1,967,362 km (0.114 R)
• M7: 2,033,783 km (0.111 R)
• M8: 2,100,952 km (0.091 R)
• M9: 2,849,540 km (0.111 R)
• M10: 3,631,937 km (0.072 R)
• M11: 3,754,757 km (0.12 R)
• M12: 3,962,548 km (0.09 R)
• M13: 4,004,585 km (0.044 R)
• M14: 4,346,117 km (0.085 R)
• M15: 4,520,399 km (0.096 R)
• M16: 7,396,867 km (0.113 R)
• M17: 8,241,048 km (0.118 R)
• M18: 8,348,758 km (0.029 R)
• M19: 11,367,194 km (0.092 R)
• M20: 11,427,033 km (0.073 R)
• M21: 11,728,174 km (0.086 R)
• M22: 12,399,719 km (0.07 R)
• M23: 12,958,467 km (0.063 R)
• M24: 13,335,453 km (0.089 R)
• M25: 14,358,404 km (0.076 R)
• M26: 14,813,929 km (0.082 R)
• M27: 15,605,751 km (0.077 R)
• M28: 15,872,783 km (0.114 R)
• M29: 16,546,721 km (0.093 R)
• M30: 17,714,033 km (0.037 R)
• M31: 20,563,424 km (0.12 R)
• M32: 21,816,755 km (0.106 R)
• M33: 22,264,950 km (0.083 R)
• M34: 23,170,616 km (0.109 R)
• M35: 25,017,701 km (0.107 R)
• M36: 25,643,768 km (0.105 R)
• M37: 26,116,796 km (0.079 R)
• M38: 27,633,419 km (0.04 R)
• M39: 27,714,053 km (0.051 R)
• M40: 28,199,498 km (0.11 R)
• M41: 28,932,677 km (0.109 R)
• M42: 29,754,867 km (0.041 R)
• M43: 30,251,831 km (0.086 R)
• M44: 30,668,012 km (0.118 R)
• M45: 31,253,838 km (0.107 R)
• M46: 32,351,736 km (0.111 R)
• M47: 33,376,332 km (0.114 R)
• M48: 33,462,201 km (0.057 R)
• M49: 33,634,089 km (0.088 R)
• M50: 34,671,999 km (0.054 R)
• M51: 35,632,567 km (0.086 R)
• M52: 35,983,973 km (0.11 R)
• M53: 36,072,086 km (0.076 R)
• M54: 36,424,987 km (0.094 R)
• M55: 37,045,220 km (0.099 R)
• M56: 37,847,962 km (0.106 R)
• M57: 39,017,518 km (0.089 R)
• M58: 40,198,893 km (0.097 R)
• M59: 40,381,701 km (0.071 R)
• M60: 42,969,595 km (0.111 R)
• M61: 43,250,091 km (0.115 R)
• M62: 43,906,825 km (0.119 R)
• M63: 45,610,745 km (0.094 R)
• M64: 46,662,568 km (0.111 R)
• M65: 47,047,184 km (0.112 R)
• M66: 47,625,829 km (0.096 R)
• M67: 47,819,259 km (0.12 R)
• M68: 48,498,283 km (0.112 R)
• M69: 50,455,921 km (0.082 R)
• M70: 50,949,295 km (0.112 R)
• M71: 51,444,464 km (0.095 R)
• M72: 51,642,831 km (0.064 R)
• M73: 54,245,983 km (0.087 R)
• M74: 55,360,038 km (0.116 R)
• M75: 56,788,848 km (0.102 R)
• M76: 57,920,107 km (0.096 R)
• M77: 58,229,774 km (0.067 R)
• M78: 59,682,819 km (0.049 R)
• M79: 60,518,323 km (0.119 R)
• M80: 60,727,909 km (0.057 R)
• M81: 60,937,645 km (0.103 R)
• M82: 62,730,127 km (0.094 R)
• M83: 63,154,536 km (0.08 R)
• M84: 64,433,149 km (0.091 R)
• M85: 64,539,962 km (0.092 R)
• M86: 65,505,018 km (0.079 R)
• M87: 66,258,991 km (0.04 R)
• M88: 66,907,498 km (0.113 R)
• M89: 67,449,491 km (0.101 R)
• M90: 67,558,099 km (0.096 R)
• M91: 69,193,802 km (0.119 R)
• M92: 71,284,283 km (0.059 R)
• M93: 72,392,803 km (0.105 R)
• M94: 73,395,408 km (0.084 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit