🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 19.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.1 AU - 2.34 AU

Year: 1214 Days

Day: 36.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,640,057 km

• M1: 590,164 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.21 AU - 3.01 AU

Year: 1548 Days

Day: 18.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.57 AU - 2.89 AU

Year: 1656 Days

Day: 27.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 14

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.16 AU - 6.64 AU

Year: 4606 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,640,057 km

• M1: 179,218 km (0.047 R)
• M2: 274,213 km (0.089 R)
• M3: 419,622 km (0.12 R)
• M4: 706,252 km (0.047 R)
• M5: 881,431 km (0.113 R)
• M6: 1,158,935 km (0.116 R)
• M7: 1,308,832 km (0.118 R)
• M8: 1,530,087 km (0.063 R)
• M9: 1,764,208 km (0.1 R)
• M10: 1,885,831 km (0.104 R)
• M11: 2,458,940 km (0.091 R)
• M12: 2,595,822 km (0.113 R)
• M13: 3,211,717 km (0.078 R)
• M14: 3,669,636 km (0.027 R)
• M15: 3,986,634 km (0.115 R)
• M16: 4,171,836 km (0.104 R)
• M17: 4,478,960 km (0.105 R)
• M18: 4,965,901 km (0.109 R)
• M19: 5,241,161 km (0.106 R)
• M20: 5,495,777 km (0.088 R)
• M21: 5,702,372 km (0.093 R)
• M22: 5,911,659 km (0.113 R)
• M23: 6,391,868 km (0.091 R)
• M24: 6,636,760 km (0.088 R)
• M25: 7,475,406 km (0.067 R)
• M26: 7,733,612 km (0.064 R)
• M27: 7,878,422 km (0.08 R)
• M28: 8,199,908 km (0.117 R)
• M29: 8,288,470 km (0.085 R)
• M30: 9,068,473 km (0.118 R)
• M31: 9,374,850 km (0.101 R)
• M32: 10,924,983 km (0.085 R)
• M33: 11,054,983 km (0.093 R)
• M34: 11,349,542 km (0.117 R)
• M35: 12,147,497 km (0.099 R)
• M36: 12,349,903 km (0.075 R)
• M37: 12,860,779 km (0.068 R)
• M38: 13,413,244 km (0.107 R)
• M39: 14,079,553 km (0.116 R)
• M40: 14,434,549 km (0.086 R)
• M41: 14,577,415 km (0.115 R)
• M42: 15,226,071 km (0.091 R)
• M43: 15,553,840 km (0.111 R)
• M44: 16,551,508 km (0.094 R)
• M45: 16,663,707 km (0.098 R)
• M46: 17,531,674 km (0.07 R)
• M47: 18,802,956 km (0.114 R)
• M48: 19,272,544 km (0.111 R)
• M49: 19,627,241 km (0.052 R)
• M50: 20,063,767 km (0.106 R)
• M51: 20,183,446 km (0.097 R)
• M52: 20,303,273 km (0.113 R)
• M53: 20,423,401 km (0.086 R)
• M54: 21,189,491 km (0.119 R)
• M55: 21,555,707 km (0.081 R)
• M56: 21,924,017 km (0.088 R)
• M57: 22,335,710 km (0.119 R)
• M58: 22,791,385 km (0.095 R)
• M59: 23,838,720 km (0.099 R)
• M60: 24,007,765 km (0.071 R)
• M61: 24,219,596 km (0.08 R)
• M62: 24,987,482 km (0.097 R)
• M63: 25,116,286 km (0.089 R)
• M64: 25,417,576 km (0.115 R)
• M65: 25,546,978 km (0.091 R)
• M66: 25,893,447 km (0.056 R)
• M67: 27,073,923 km (0.065 R)
• M68: 28,004,273 km (0.119 R)
• M69: 29,442,058 km (0.072 R)
• M70: 29,759,804 km (0.086 R)
• M71: 29,987,342 km (0.078 R)
• M72: 30,444,363 km (0.062 R)
• M73: 30,719,773 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.8

Radius: 6.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.59 AU - 18.01 AU

Year: 25278 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,640,057 km

• M1: 140,024 km (0.097 R)
• M2: 255,214 km (0.052 R)
• M3: 346,618 km (0.096 R)
• M4: 669,002 km (0.114 R)
• M5: 1,066,034 km (0.1 R)
• M6: 1,197,830 km (0.059 R)
• M7: 1,550,283 km (0.079 R)
• M8: 1,649,616 km (0.119 R)
• M9: 1,907,074 km (0.101 R)
• M10: 2,430,816 km (0.074 R)
• M11: 2,575,776 km (0.119 R)
• M12: 2,753,498 km (0.083 R)
• M13: 2,813,637 km (0.092 R)
• M14: 3,278,737 km (0.102 R)
• M15: 3,935,322 km (0.078 R)
• M16: 4,994,026 km (0.09 R)
• M17: 5,440,875 km (0.114 R)
• M18: 6,253,341 km (0.1 R)
• M19: 6,452,306 km (0.096 R)
• M20: 6,532,490 km (0.099 R)
• M21: 6,734,447 km (0.058 R)
• M22: 7,732,116 km (0.06 R)
• M23: 8,335,145 km (0.082 R)
• M24: 8,510,174 km (0.065 R)
• M25: 9,494,678 km (0.09 R)
• M26: 10,609,331 km (0.075 R)
• M27: 10,704,027 km (0.106 R)
• M28: 10,846,594 km (0.045 R)
• M29: 10,989,908 km (0.088 R)
• M30: 11,037,780 km (0.114 R)
• M31: 11,520,682 km (0.085 R)
• M32: 12,109,050 km (0.04 R)
• M33: 13,315,108 km (0.096 R)
• M34: 13,417,283 km (0.083 R)
• M35: 13,468,595 km (0.091 R)
• M36: 13,519,758 km (0.093 R)
• M37: 14,088,080 km (0.076 R)
• M38: 14,192,350 km (0.087 R)
• M39: 14,296,769 km (0.099 R)
• M40: 15,087,992 km (0.107 R)
• M41: 15,677,408 km (0.112 R)
• M42: 16,110,643 km (0.064 R)
• M43: 16,602,970 km (0.119 R)
• M44: 17,546,035 km (0.031 R)
• M45: 17,602,134 km (0.118 R)
• M46: 17,770,432 km (0.079 R)
• M47: 17,995,876 km (0.075 R)
• M48: 19,774,595 km (0.035 R)
• M49: 20,008,117 km (0.081 R)
• M50: 20,301,329 km (0.113 R)
• M51: 20,892,091 km (0.068 R)
• M52: 21,189,641 km (0.102 R)
• M53: 21,488,537 km (0.118 R)
• M54: 22,393,604 km (0.108 R)
• M55: 22,698,036 km (0.106 R)
• M56: 23,372,573 km (0.104 R)
• M57: 24,053,842 km (0.079 R)
• M58: 24,553,349 km (0.108 R)
• M59: 24,930,186 km (0.071 R)
• M60: 28,407,140 km (0.111 R)
• M61: 28,868,799 km (0.111 R)
• M62: 29,133,737 km (0.097 R)
• M63: 29,200,158 km (0.082 R)
• M64: 29,732,876 km (0.043 R)
• M65: 30,000,507 km (0.12 R)
• M66: 30,538,012 km (0.107 R)
• M67: 30,672,799 km (0.117 R)
• M68: 30,807,886 km (0.077 R)
• M69: 32,032,494 km (0.039 R)
• M70: 32,169,676 km (0.069 R)
• M71: 32,444,337 km (0.111 R)
• M72: 32,581,967 km (0.078 R)
• M73: 33,759,602 km (0.114 R)
• M74: 34,318,649 km (0.089 R)
• M75: 34,880,838 km (0.071 R)
• M76: 36,943,793 km (0.108 R)
• M77: 37,736,661 km (0.112 R)
• M78: 41,037,837 km (0.081 R)
• M79: 41,634,434 km (0.083 R)
• M80: 44,277,679 km (0.073 R)
• M81: 44,353,973 km (0.069 R)
• M82: 44,583,157 km (0.115 R)
• M83: 44,736,196 km (0.053 R)
• M84: 44,966,128 km (0.12 R)
• M85: 45,503,932 km (0.074 R)
• M86: 47,286,241 km (0.107 R)
• M87: 47,442,422 km (0.116 R)
• M88: 50,121,570 km (0.077 R)
• M89: 51,399,285 km (0.114 R)
• M90: 51,720,322 km (0.066 R)
• M91: 51,961,624 km (0.069 R)
• M92: 52,122,591 km (0.112 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: 167 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit