🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 308 Days

Day: 32.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.07 AU - 1.79 AU

Year: 637 Days

Day: 34.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.47 AU - 3.49 AU

Year: 2420 Days

Day: 46 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,720,839 km

• M1: 433,385 km (0.101 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 14.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.92 AU - 10.28 AU

Year: 10233 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,720,839 km

• M1: 192,084 km (0.089 R)
• M2: 291,865 km (0.12 R)
• M3: 488,437 km (0.114 R)
• M4: 683,812 km (0.117 R)
• M5: 1,039,556 km (0.086 R)
• M6: 1,284,896 km (0.108 R)
• M7: 2,024,658 km (0.113 R)
• M8: 2,758,734 km (0.036 R)
• M9: 3,283,224 km (0.115 R)
• M10: 3,491,315 km (0.056 R)
• M11: 3,650,338 km (0.098 R)
• M12: 4,114,241 km (0.065 R)
• M13: 4,453,080 km (0.11 R)
• M14: 4,919,227 km (0.116 R)
• M15: 5,008,387 km (0.119 R)
• M16: 5,647,918 km (0.092 R)
• M17: 5,898,494 km (0.108 R)
• M18: 6,056,919 km (0.047 R)
• M19: 6,313,479 km (0.108 R)
• M20: 6,804,160 km (0.075 R)
• M21: 7,273,448 km (0.118 R)
• M22: 7,892,185 km (0.097 R)
• M23: 8,172,681 km (0.113 R)
• M24: 8,852,155 km (0.07 R)
• M25: 9,180,373 km (0.085 R)
• M26: 9,698,879 km (0.114 R)
• M27: 10,265,256 km (0.097 R)
• M28: 10,920,046 km (0.087 R)
• M29: 11,272,200 km (0.112 R)
• M30: 11,548,806 km (0.06 R)
• M31: 11,747,622 km (0.07 R)
• M32: 12,270,167 km (0.081 R)
• M33: 12,473,171 km (0.044 R)
• M34: 13,254,820 km (0.094 R)
• M35: 13,840,795 km (0.104 R)
• M36: 14,009,841 km (0.088 R)
• M37: 14,222,120 km (0.076 R)
• M38: 15,914,221 km (0.074 R)
• M39: 16,941,809 km (0.087 R)
• M40: 17,715,081 km (0.096 R)
• M41: 18,499,871 km (0.117 R)
• M42: 18,592,921 km (0.099 R)
• M43: 18,826,294 km (0.047 R)
• M44: 19,390,427 km (0.117 R)
• M45: 19,627,241 km (0.098 R)
• M46: 19,817,230 km (0.109 R)
• M47: 20,199,153 km (0.097 R)
• M48: 21,018,950 km (0.113 R)
• M49: 21,751,381 km (0.092 R)
• M50: 22,244,306 km (0.046 R)
• M51: 22,691,005 km (0.091 R)
• M52: 23,947,627 km (0.11 R)
• M53: 24,917,769 km (0.026 R)
• M54: 25,433,583 km (0.102 R)
• M55: 26,213,736 km (0.052 R)
• M56: 27,319,414 km (0.109 R)
• M57: 27,904,640 km (0.061 R)
• M58: 28,817,187 km (0.107 R)
• M59: 29,739,458 km (0.114 R)
• M60: 31,002,812 km (0.115 R)
• M61: 31,501,871 km (0.09 R)
• M62: 32,283,520 km (0.065 R)
• M63: 32,508,066 km (0.104 R)
• M64: 33,015,053 km (0.12 R)
• M65: 33,581,580 km (0.081 R)
• M66: 34,609,318 km (0.102 R)
• M67: 35,069,481 km (0.083 R)
• M68: 35,763,465 km (0.077 R)
• M69: 36,520,281 km (0.116 R)
• M70: 36,754,252 km (0.086 R)
• M71: 37,459,157 km (0.101 R)
• M72: 39,061,500 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 12.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.92 AU - 10.42 AU

Year: 10352 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,720,839 km

• M1: 175,628 km (0.061 R)
• M2: 548,875 km (0.097 R)
• M3: 644,019 km (0.119 R)
• M4: 780,901 km (0.043 R)
• M5: 909,555 km (0.058 R)
• M6: 1,782,459 km (0.051 R)
• M7: 1,906,326 km (0.077 R)
• M8: 2,136,706 km (0.105 R)
• M9: 2,322,208 km (0.12 R)
• M10: 2,513,244 km (0.117 R)
• M11: 2,940,346 km (0.08 R)
• M12: 3,177,608 km (0.028 R)
• M13: 3,268,265 km (0.057 R)
• M14: 3,359,819 km (0.111 R)
• M15: 3,671,132 km (0.083 R)
• M16: 3,926,944 km (0.097 R)
• M17: 4,024,482 km (0.118 R)
• M18: 4,122,768 km (0.081 R)
• M19: 4,255,162 km (0.111 R)
• M20: 4,558,247 km (0.091 R)
• M21: 5,008,537 km (0.06 R)
• M22: 5,185,511 km (0.116 R)
• M23: 5,877,102 km (0.069 R)
• M24: 6,139,347 km (0.09 R)
• M25: 6,909,776 km (0.098 R)
• M26: 7,067,452 km (0.033 R)
• M27: 7,186,682 km (0.1 R)
• M28: 7,548,110 km (0.084 R)
• M29: 8,163,705 km (0.097 R)
• M30: 8,330,507 km (0.114 R)
• M31: 8,880,878 km (0.1 R)
• M32: 9,225,401 km (0.036 R)
• M33: 9,486,749 km (0.103 R)
• M34: 10,016,774 km (0.087 R)
• M35: 10,921,393 km (0.105 R)
• M36: 12,856,890 km (0.039 R)
• M37: 13,246,742 km (0.108 R)
• M38: 13,640,633 km (0.084 R)
• M39: 14,947,071 km (0.11 R)
• M40: 17,033,962 km (0.078 R)
• M41: 17,569,821 km (0.098 R)
• M42: 18,056,912 km (0.104 R)
• M43: 18,658,295 km (0.109 R)
• M44: 18,768,399 km (0.117 R)
• M45: 18,878,653 km (0.088 R)
• M46: 19,768,611 km (0.105 R)
• M47: 19,880,809 km (0.07 R)
• M48: 20,105,804 km (0.062 R)
• M49: 20,444,943 km (0.092 R)
• M50: 21,646,961 km (0.086 R)
• M51: 23,048,544 km (0.115 R)
• M52: 23,225,817 km (0.066 R)
• M53: 23,700,641 km (0.107 R)
• M54: 23,879,560 km (0.118 R)
• M55: 23,999,089 km (0.072 R)
• M56: 24,479,298 km (0.116 R)
• M57: 24,902,062 km (0.055 R)
• M58: 31,133,710 km (0.104 R)
• M59: 31,329,684 km (0.115 R)
• M60: 32,979,150 km (0.076 R)
• M61: 33,245,733 km (0.088 R)
• M62: 34,049,523 km (0.038 R)
• M63: 35,063,497 km (0.096 R)
• M64: 36,499,487 km (0.088 R)
• M65: 36,775,196 km (0.045 R)
• M66: 36,982,389 km (0.082 R)
• M67: 37,745,637 km (0.093 R)
• M68: 38,094,200 km (0.088 R)
• M69: 38,303,936 km (0.099 R)
• M70: 38,513,972 km (0.102 R)
• M71: 39,076,011 km (0.071 R)
• M72: 39,358,153 km (0.102 R)
• M73: 40,208,317 km (0.089 R)
• M74: 40,993,108 km (0.112 R)
• M75: 42,867,868 km (0.105 R)
• M76: 43,158,836 km (0.102 R)
• M77: 43,889,023 km (0.114 R)
• M78: 44,623,250 km (0.119 R)
• M79: 45,880,769 km (0.096 R)
• M80: 46,700,715 km (0.112 R)
• M81: 47,075,009 km (0.062 R)
• M82: 47,300,004 km (0.107 R)
• M83: 49,189,276 km (0.048 R)
• M84: 49,493,857 km (0.111 R)
• M85: 49,875,481 km (0.052 R)
• M86: 51,566,236 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit