🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.93 AU - 1.19 AU

Year: 385 Days

Day: 28.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.51 AU - 2.23 AU

Year: 903 Days

Day: 40.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,291,438 km

• M1: 243,246 km (0.082 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 8.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.61 AU - 8.91 AU

Year: 9155 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,291,438 km

• M1: 229,782 km (0.057 R)
• M2: 325,675 km (0.116 R)
• M3: 465,698 km (0.062 R)
• M4: 584,628 km (0.113 R)
• M5: 714,180 km (0.092 R)
• M6: 818,001 km (0.095 R)
• M7: 890,107 km (0.114 R)
• M8: 1,080,097 km (0.036 R)
• M9: 1,159,832 km (0.108 R)
• M10: 1,440,179 km (0.112 R)
• M11: 1,558,361 km (0.054 R)
• M12: 1,633,758 km (0.112 R)
• M13: 1,710,502 km (0.061 R)
• M14: 1,997,132 km (0.078 R)
• M15: 2,316,074 km (0.057 R)
• M16: 2,651,024 km (0.072 R)
• M17: 2,815,133 km (0.115 R)
• M18: 3,058,229 km (0.107 R)
• M19: 3,308,058 km (0.09 R)
• M20: 3,624,607 km (0.107 R)
• M21: 3,930,385 km (0.111 R)
• M22: 4,138,924 km (0.075 R)
• M23: 4,480,007 km (0.094 R)
• M24: 4,741,953 km (0.074 R)
• M25: 4,808,076 km (0.077 R)
• M26: 5,031,276 km (0.039 R)
• M27: 5,144,072 km (0.047 R)
• M28: 5,280,506 km (0.038 R)
• M29: 5,464,361 km (0.041 R)
• M30: 5,533,924 km (0.063 R)
• M31: 7,060,571 km (0.057 R)
• M32: 7,237,844 km (0.052 R)
• M33: 7,390,883 km (0.109 R)
• M34: 7,622,610 km (0.077 R)
• M35: 7,726,281 km (0.05 R)
• M36: 7,830,551 km (0.082 R)
• M37: 8,278,746 km (0.081 R)
• M38: 8,681,164 km (0.039 R)
• M39: 8,843,777 km (0.114 R)
• M40: 8,980,211 km (0.055 R)
• M41: 9,338,198 km (0.117 R)
• M42: 9,560,800 km (0.096 R)
• M43: 10,410,965 km (0.069 R)
• M44: 10,816,076 km (0.104 R)
• M45: 11,167,331 km (0.116 R)
• M46: 11,226,273 km (0.097 R)
• M47: 11,285,215 km (0.069 R)
• M48: 11,522,327 km (0.076 R)
• M49: 11,581,867 km (0.103 R)
• M50: 12,426,198 km (0.093 R)
• M51: 13,383,923 km (0.053 R)
• M52: 13,697,929 km (0.033 R)
• M53: 13,761,059 km (0.101 R)
• M54: 13,824,339 km (0.075 R)
• M55: 14,301,257 km (0.07 R)
• M56: 14,493,640 km (0.104 R)
• M57: 15,108,338 km (0.105 R)
• M58: 15,304,311 km (0.096 R)
• M59: 15,533,944 km (0.092 R)
• M60: 15,764,624 km (0.054 R)
• M61: 16,162,853 km (0.083 R)
• M62: 16,296,294 km (0.12 R)
• M63: 16,564,374 km (0.094 R)
• M64: 16,766,331 km (0.084 R)
• M65: 17,172,938 km (0.082 R)
• M66: 18,099,248 km (0.108 R)
• M67: 18,481,321 km (0.083 R)
• M68: 18,795,925 km (0.093 R)
• M69: 19,218,090 km (0.079 R)
• M70: 19,857,322 km (0.102 R)
• M71: 20,036,092 km (0.114 R)
• M72: 20,539,638 km (0.087 R)
• M73: 21,266,085 km (0.11 R)
• M74: 21,522,346 km (0.109 R)
• M75: 21,595,649 km (0.109 R)
• M76: 22,520,314 km (0.082 R)
• M77: 23,836,326 km (0.087 R)
• M78: 24,064,463 km (0.105 R)
• M79: 25,293,110 km (0.094 R)
• M80: 25,525,885 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 9.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.92 AU - 13.32 AU

Year: 13093 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,291,438 km

• M1: 117,285 km (0.102 R)
• M2: 266,135 km (0.109 R)
• M3: 405,859 km (0.109 R)
• M4: 657,483 km (0.086 R)
• M5: 746,194 km (0.089 R)
• M6: 996,920 km (0.116 R)
• M7: 1,722,171 km (0.067 R)
• M8: 2,465,672 km (0.035 R)
• M9: 3,112,683 km (0.116 R)
• M10: 3,360,567 km (0.104 R)
• M11: 3,455,262 km (0.063 R)
• M12: 4,008,475 km (0.078 R)
• M13: 4,381,273 km (0.077 R)
• M14: 4,871,804 km (0.055 R)
• M15: 5,343,038 km (0.075 R)
• M16: 6,289,842 km (0.036 R)
• M17: 6,367,783 km (0.086 R)
• M18: 6,603,699 km (0.061 R)
• M19: 8,248,827 km (0.109 R)
• M20: 8,679,220 km (0.06 R)
• M21: 8,897,034 km (0.091 R)
• M22: 9,968,005 km (0.116 R)
• M23: 10,518,675 km (0.074 R)
• M24: 10,891,323 km (0.115 R)
• M25: 11,173,615 km (0.062 R)
• M26: 11,268,310 km (0.114 R)
• M27: 11,986,679 km (0.104 R)
• M28: 12,083,469 km (0.054 R)
• M29: 12,326,865 km (0.1 R)
• M30: 14,075,813 km (0.111 R)
• M31: 14,900,846 km (0.115 R)
• M32: 15,319,271 km (0.115 R)
• M33: 16,274,902 km (0.068 R)
• M34: 16,382,313 km (0.081 R)
• M35: 17,085,872 km (0.083 R)
• M36: 17,468,992 km (0.118 R)
• M37: 17,578,947 km (0.06 R)
• M38: 17,854,805 km (0.042 R)
• M39: 19,426,031 km (0.118 R)
• M40: 20,343,665 km (0.085 R)
• M41: 21,158,076 km (0.03 R)
• M42: 21,392,795 km (0.05 R)
• M43: 22,638,945 km (0.092 R)
• M44: 23,847,546 km (0.09 R)
• M45: 24,214,211 km (0.037 R)
• M46: 24,582,820 km (0.058 R)
• M47: 24,829,507 km (0.083 R)
• M48: 24,891,291 km (0.074 R)
• M49: 25,201,108 km (0.034 R)
• M50: 26,516,372 km (0.064 R)
• M51: 27,405,432 km (0.058 R)
• M52: 28,433,618 km (0.079 R)
• M53: 29,343,622 km (0.051 R)
• M54: 30,131,106 km (0.059 R)
• M55: 30,329,024 km (0.098 R)
• M56: 31,727,016 km (0.098 R)
• M57: 32,197,651 km (0.115 R)
• M58: 32,467,675 km (0.089 R)
• M59: 32,941,900 km (0.036 R)
• M60: 33,077,735 km (0.048 R)
• M61: 36,888,292 km (0.096 R)
• M62: 37,880,126 km (0.106 R)
• M63: 38,093,901 km (0.112 R)
• M64: 38,737,321 km (0.05 R)
• M65: 38,808,979 km (0.108 R)
• M66: 39,962,528 km (0.064 R)
• M67: 40,835,132 km (0.108 R)
• M68: 41,493,662 km (0.088 R)
• M69: 43,192,496 km (0.11 R)
• M70: 43,713,994 km (0.063 R)
• M71: 44,913,918 km (0.091 R)
• M72: 45,517,995 km (0.089 R)
• M73: 46,276,755 km (0.07 R)
• M74: 47,576,312 km (0.061 R)
• M75: 48,269,099 km (0.082 R)
• M76: 48,655,511 km (0.098 R)
• M77: 49,275,743 km (0.117 R)
• M78: 49,431,325 km (0.025 R)
• M79: 50,289,419 km (0.082 R)
• M80: 50,995,072 km (0.039 R)
• M81: 51,546,340 km (0.056 R)
• M82: 53,131,928 km (0.113 R)
• M83: 53,291,399 km (0.102 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 20,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit