🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.84 AU - 1.1 AU

Year: 345 Days

Day: 46.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,879,195 km

• M1: 110,702 km (0.052 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.43 AU - 3.67 AU

Year: 1926 Days

Day: 43.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,879,195 km

• M1: 481,107 km (0.093 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 13.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.5 AU - 6.62 AU

Year: 4741 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,879,195 km

• M1: 189,092 km (0.067 R)
• M2: 405,111 km (0.053 R)
• M3: 659,278 km (0.045 R)
• M4: 931,097 km (0.081 R)
• M5: 1,581,549 km (0.109 R)
• M6: 1,826,291 km (0.03 R)
• M7: 1,953,299 km (0.101 R)
• M8: 2,335,672 km (0.057 R)
• M9: 2,421,990 km (0.117 R)
• M10: 2,562,462 km (0.12 R)
• M11: 2,907,135 km (0.115 R)
• M12: 3,266,918 km (0.102 R)
• M13: 3,461,994 km (0.118 R)
• M14: 3,621,016 km (0.114 R)
• M15: 3,721,696 km (0.111 R)
• M16: 3,905,103 km (0.109 R)
• M17: 4,091,801 km (0.091 R)
• M18: 4,281,341 km (0.083 R)
• M19: 4,625,566 km (0.097 R)
• M20: 5,091,264 km (0.111 R)
• M21: 5,735,582 km (0.096 R)
• M22: 5,900,738 km (0.035 R)
• M23: 6,454,699 km (0.066 R)
• M24: 6,626,587 km (0.119 R)
• M25: 7,253,103 km (0.077 R)
• M26: 7,380,561 km (0.116 R)
• M27: 7,767,869 km (0.089 R)
• M28: 8,135,431 km (0.108 R)
• M29: 8,724,548 km (0.098 R)
• M30: 9,299,752 km (0.102 R)
• M31: 9,494,229 km (0.081 R)
• M32: 9,746,301 km (0.105 R)
• M33: 10,660,494 km (0.103 R)
• M34: 10,747,560 km (0.073 R)
• M35: 10,864,097 km (0.12 R)
• M36: 11,453,063 km (0.1 R)
• M37: 11,721,592 km (0.117 R)
• M38: 11,811,500 km (0.077 R)
• M39: 12,600,778 km (0.112 R)
• M40: 13,001,701 km (0.039 R)
• M41: 14,262,063 km (0.072 R)
• M42: 14,422,282 km (0.107 R)
• M43: 14,518,773 km (0.104 R)
• M44: 14,712,352 km (0.102 R)
• M45: 14,971,755 km (0.046 R)
• M46: 15,134,667 km (0.111 R)
• M47: 15,330,939 km (0.119 R)
• M48: 15,593,932 km (0.064 R)
• M49: 15,991,264 km (0.073 R)
• M50: 16,459,057 km (0.093 R)
• M51: 17,237,415 km (0.11 R)
• M52: 17,924,069 km (0.108 R)
• M53: 18,340,250 km (0.115 R)
• M54: 18,514,681 km (0.083 R)
• M55: 18,689,711 km (0.073 R)
• M56: 18,794,878 km (0.102 R)
• M57: 19,288,551 km (0.099 R)
• M58: 19,537,033 km (0.099 R)
• M59: 19,750,808 km (0.107 R)
• M60: 19,893,824 km (0.08 R)
• M61: 20,037,139 km (0.114 R)
• M62: 20,433,124 km (0.116 R)
• M63: 21,159,572 km (0.119 R)
• M64: 21,599,539 km (0.103 R)
• M65: 22,042,498 km (0.083 R)
• M66: 22,339,600 km (0.11 R)
• M67: 24,072,990 km (0.032 R)
• M68: 24,264,027 km (0.117 R)
• M69: 24,801,532 km (0.114 R)
• M70: 25,149,197 km (0.045 R)
• M71: 25,265,435 km (0.052 R)
• M72: 26,358,995 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274

Radius: 5.7

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.02 AU - 14.88 AU

Year: 18843 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,879,195 km

• M1: 72,555 km (0.034 R)
• M2: 223,050 km (0.092 R)
• M3: 534,064 km (0.047 R)
• M4: 1,153,998 km (0.111 R)
• M5: 1,357,601 km (0.078 R)
• M6: 1,721,722 km (0.12 R)
• M7: 2,141,942 km (0.108 R)
• M8: 2,363,796 km (0.072 R)
• M9: 2,420,494 km (0.082 R)
• M10: 2,563,958 km (0.111 R)
• M11: 3,259,588 km (0.047 R)
• M12: 3,482,339 km (0.112 R)
• M13: 3,546,966 km (0.097 R)
• M14: 3,942,801 km (0.063 R)
• M15: 4,919,825 km (0.109 R)
• M16: 5,286,041 km (0.118 R)
• M17: 6,516,483 km (0.094 R)
• M18: 6,676,254 km (0.057 R)
• M19: 7,746,178 km (0.037 R)
• M20: 8,000,494 km (0.092 R)
• M21: 8,736,216 km (0.066 R)
• M22: 9,583,838 km (0.034 R)
• M23: 10,504,014 km (0.053 R)
• M24: 11,452,166 km (0.108 R)
• M25: 12,034,102 km (0.091 R)
• M26: 13,734,581 km (0.116 R)
• M27: 14,197,137 km (0.053 R)
• M28: 14,664,780 km (0.067 R)
• M29: 14,874,217 km (0.099 R)
• M30: 15,349,190 km (0.054 R)
• M31: 15,775,544 km (0.109 R)
• M32: 16,639,921 km (0.106 R)
• M33: 17,575,057 km (0.094 R)
• M34: 18,076,958 km (0.088 R)
• M35: 19,957,403 km (0.066 R)
• M36: 20,073,491 km (0.099 R)
• M37: 21,304,382 km (0.098 R)
• M38: 22,862,145 km (0.105 R)
• M39: 24,023,473 km (0.053 R)
• M40: 25,706,449 km (0.105 R)
• M41: 26,785,648 km (0.034 R)
• M42: 26,913,555 km (0.08 R)
• M43: 27,491,750 km (0.106 R)
• M44: 28,333,986 km (0.12 R)
• M45: 28,399,211 km (0.115 R)
• M46: 28,856,681 km (0.097 R)
• M47: 29,778,803 km (0.12 R)
• M48: 30,110,461 km (0.114 R)
• M49: 30,443,316 km (0.107 R)
• M50: 30,978,577 km (0.114 R)
• M51: 31,382,043 km (0.045 R)
• M52: 32,058,225 km (0.058 R)
• M53: 34,532,275 km (0.112 R)
• M54: 34,741,114 km (0.055 R)
• M55: 36,498,589 km (0.075 R)
• M56: 36,640,408 km (0.072 R)
• M57: 38,212,532 km (0.108 R)
• M58: 39,297,117 km (0.109 R)
• M59: 40,391,724 km (0.117 R)
• M60: 42,164,010 km (0.045 R)
• M61: 45,402,056 km (0.105 R)
• M62: 45,860,125 km (0.061 R)
• M63: 47,166,563 km (0.11 R)
• M64: 47,553,124 km (0.083 R)
• M65: 47,863,091 km (0.116 R)
• M66: 48,953,360 km (0.12 R)
• M67: 49,973,169 km (0.062 R)
• M68: 51,237,720 km (0.069 R)
• M69: 51,317,156 km (0.118 R)
• M70: 51,635,201 km (0.08 R)
• M71: 52,033,580 km (0.091 R)
• M72: 52,193,201 km (0.113 R)
• M73: 52,993,849 km (0.06 R)
• M74: 53,798,536 km (0.103 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit