🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 43.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.65 AU - 2.95 AU

Year: 1794 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.29 AU - 4.37 AU

Year: 2870 Days

Day: 23 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 11.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.43 AU - 6.85 AU

Year: 6551 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,475,447 km

• M1: 183,407 km (0.089 R)
• M2: 285,283 km (0.112 R)
• M3: 609,312 km (0.062 R)
• M4: 739,911 km (0.078 R)
• M5: 990,488 km (0.029 R)
• M6: 1,257,669 km (0.115 R)
• M7: 1,429,408 km (0.103 R)
• M8: 2,058,018 km (0.086 R)
• M9: 2,138,950 km (0.109 R)
• M10: 2,262,369 km (0.036 R)
• M11: 2,559,769 km (0.085 R)
• M12: 2,691,116 km (0.088 R)
• M13: 2,900,104 km (0.091 R)
• M14: 3,445,987 km (0.088 R)
• M15: 3,526,620 km (0.106 R)
• M16: 4,228,982 km (0.118 R)
• M17: 4,525,485 km (0.037 R)
• M18: 4,992,380 km (0.072 R)
• M19: 5,120,735 km (0.075 R)
• M20: 5,740,818 km (0.115 R)
• M21: 5,875,307 km (0.077 R)
• M22: 6,644,539 km (0.101 R)
• M23: 6,806,254 km (0.084 R)
• M24: 7,361,861 km (0.088 R)
• M25: 7,445,336 km (0.093 R)
• M26: 7,761,586 km (0.05 R)
• M27: 7,931,978 km (0.07 R)
• M28: 8,017,698 km (0.086 R)
• M29: 8,146,801 km (0.09 R)
• M30: 8,320,035 km (0.114 R)
• M31: 8,714,375 km (0.082 R)
• M32: 8,913,939 km (0.074 R)
• M33: 9,204,757 km (0.036 R)
• M34: 9,910,859 km (0.081 R)
• M35: 10,003,161 km (0.098 R)
• M36: 10,258,824 km (0.116 R)
• M37: 10,422,633 km (0.051 R)
• M38: 10,587,191 km (0.104 R)
• M39: 10,895,213 km (0.105 R)
• M40: 11,110,335 km (0.032 R)
• M41: 11,206,376 km (0.111 R)
• M42: 11,302,568 km (0.107 R)
• M43: 11,447,528 km (0.107 R)
• M44: 12,156,921 km (0.099 R)
• M45: 12,604,518 km (0.067 R)
• M46: 13,133,496 km (0.069 R)
• M47: 13,669,655 km (0.075 R)
• M48: 13,824,190 km (0.088 R)
• M49: 14,239,174 km (0.095 R)
• M50: 14,448,162 km (0.08 R)
• M51: 14,605,539 km (0.119 R)
• M52: 14,789,993 km (0.077 R)
• M53: 15,081,410 km (0.066 R)
• M54: 15,401,400 km (0.071 R)
• M55: 15,481,734 km (0.107 R)
• M56: 15,750,561 km (0.104 R)
• M57: 16,621,221 km (0.087 R)
• M58: 16,841,429 km (0.095 R)
• M59: 17,173,387 km (0.113 R)
• M60: 17,843,884 km (0.114 R)
• M61: 18,041,054 km (0.042 R)
• M62: 18,523,059 km (0.036 R)
• M63: 18,722,772 km (0.104 R)
• M64: 18,980,529 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66

Radius: 8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.32 AU - 15.5 AU

Year: 18802 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,475,447 km

• M1: 137,929 km (0.089 R)
• M2: 208,390 km (0.119 R)
• M3: 281,693 km (0.072 R)
• M4: 565,630 km (0.114 R)
• M5: 771,327 km (0.032 R)
• M6: 826,528 km (0.089 R)
• M7: 1,061,397 km (0.104 R)
• M8: 1,284,148 km (0.069 R)
• M9: 1,469,649 km (0.111 R)
• M10: 1,942,379 km (0.093 R)
• M11: 1,999,824 km (0.101 R)
• M12: 2,195,648 km (0.097 R)
• M13: 2,521,921 km (0.072 R)
• M14: 3,403,651 km (0.075 R)
• M15: 3,733,065 km (0.056 R)
• M16: 4,808,076 km (0.085 R)
• M17: 5,447,158 km (0.092 R)
• M18: 5,556,364 km (0.092 R)
• M19: 6,000,071 km (0.078 R)
• M20: 6,226,413 km (0.037 R)
• M21: 6,541,915 km (0.07 R)
• M22: 6,687,174 km (0.106 R)
• M23: 7,489,617 km (0.025 R)
• M24: 7,550,354 km (0.111 R)
• M25: 7,856,132 km (0.114 R)
• M26: 8,957,920 km (0.108 R)
• M27: 9,314,263 km (0.075 R)
• M28: 9,873,908 km (0.094 R)
• M29: 10,819,516 km (0.03 R)
• M30: 11,303,017 km (0.069 R)
• M31: 12,041,581 km (0.115 R)
• M32: 12,112,640 km (0.049 R)
• M33: 12,650,894 km (0.07 R)
• M34: 13,306,880 km (0.076 R)
• M35: 13,638,987 km (0.086 R)
• M36: 14,273,881 km (0.112 R)
• M37: 14,804,056 km (0.081 R)
• M38: 15,109,834 km (0.097 R)
• M39: 15,417,706 km (0.075 R)
• M40: 15,727,673 km (0.099 R)
• M41: 16,235,857 km (0.104 R)
• M42: 16,472,222 km (0.099 R)
• M43: 16,669,990 km (0.092 R)
• M44: 16,868,506 km (0.117 R)
• M45: 18,035,968 km (0.081 R)
• M46: 18,773,486 km (0.087 R)
• M47: 19,730,314 km (0.096 R)
• M48: 19,814,238 km (0.088 R)
• M49: 20,235,805 km (0.05 R)
• M50: 20,320,477 km (0.094 R)
• M51: 20,702,999 km (0.079 R)
• M52: 22,475,135 km (0.111 R)
• M53: 22,738,577 km (0.066 R)
• M54: 22,826,690 km (0.112 R)
• M55: 24,565,915 km (0.029 R)
• M56: 25,246,137 km (0.091 R)
• M57: 25,474,273 km (0.1 R)
• M58: 26,671,505 km (0.079 R)
• M59: 27,886,988 km (0.096 R)
• M60: 28,929,535 km (0.106 R)
• M61: 29,168,144 km (0.097 R)
• M62: 29,503,542 km (0.062 R)
• M63: 29,743,797 km (0.044 R)
• M64: 29,888,308 km (0.068 R)
• M65: 30,274,719 km (0.084 R)
• M66: 30,565,687 km (0.115 R)
• M67: 30,955,091 km (0.098 R)
• M68: 32,132,875 km (0.099 R)
• M69: 32,727,377 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit