🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.58 AU - 0.72 AU

Year: 191 Days

Day: 46.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.08 AU - 1.38 AU

Year: 498 Days

Day: 44.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,900,093 km

• M1: 486,193 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.37 AU - 3.81 AU

Year: 1984 Days

Day: 17.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.3 AU - 5.4 AU

Year: 3901 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,900,093 km

• M1: 225,444 km (0.084 R)
• M2: 602,281 km (0.113 R)
• M3: 777,460 km (0.114 R)
• M4: 880,234 km (0.096 R)
• M5: 1,048,382 km (0.104 R)
• M6: 1,218,774 km (0.075 R)
• M7: 1,418,487 km (0.059 R)
• M8: 1,578,108 km (0.034 R)
• M9: 1,850,825 km (0.042 R)
• M10: 2,406,731 km (0.071 R)
• M11: 2,526,558 km (0.105 R)
• M12: 2,809,747 km (0.106 R)
• M13: 3,247,620 km (0.093 R)
• M14: 3,420,855 km (0.089 R)
• M15: 4,274,610 km (0.094 R)
• M16: 4,673,288 km (0.11 R)
• M17: 4,930,447 km (0.096 R)
• M18: 5,223,359 km (0.063 R)
• M19: 5,746,054 km (0.071 R)
• M20: 5,972,845 km (0.095 R)
• M21: 6,944,034 km (0.086 R)
• M22: 7,360,365 km (0.089 R)
• M23: 7,518,639 km (0.107 R)
• M24: 7,624,704 km (0.049 R)
• M25: 7,946,041 km (0.076 R)
• M26: 8,181,059 km (0.058 R)
• M27: 8,510,024 km (0.113 R)
• M28: 8,713,328 km (0.112 R)
• M29: 9,238,117 km (0.09 R)
• M30: 9,599,995 km (0.103 R)
• M31: 9,947,211 km (0.107 R)
• M32: 10,259,272 km (0.074 R)
• M33: 10,357,558 km (0.081 R)
• M34: 10,933,360 km (0.081 R)
• M35: 11,154,466 km (0.065 R)
• M36: 11,275,790 km (0.061 R)
• M37: 11,785,769 km (0.113 R)
• M38: 12,095,437 km (0.095 R)
• M39: 12,199,258 km (0.064 R)
• M40: 12,428,741 km (0.119 R)
• M41: 12,596,590 km (0.115 R)
• M42: 12,680,664 km (0.092 R)
• M43: 13,662,175 km (0.109 R)
• M44: 14,315,469 km (0.092 R)
• M45: 14,668,071 km (0.12 R)
• M46: 14,889,925 km (0.032 R)
• M47: 15,023,516 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 9.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.28 AU - 5.68 AU

Year: 4059 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,900,093 km

• M1: 130,898 km (0.102 R)
• M2: 197,619 km (0.104 R)
• M3: 333,902 km (0.071 R)
• M4: 462,407 km (0.112 R)
• M5: 533,765 km (0.03 R)
• M6: 983,157 km (0.097 R)
• M7: 1,177,784 km (0.091 R)
• M8: 1,280,109 km (0.109 R)
• M9: 1,349,971 km (0.081 R)
• M10: 1,604,886 km (0.095 R)
• M11: 1,770,491 km (0.112 R)
• M12: 1,928,616 km (0.083 R)
• M13: 2,050,239 km (0.096 R)
• M14: 2,160,492 km (0.104 R)
• M15: 2,272,840 km (0.081 R)
• M16: 2,562,312 km (0.032 R)
• M17: 2,696,502 km (0.093 R)
• M18: 2,863,752 km (0.073 R)
• M19: 3,018,735 km (0.105 R)
• M20: 3,128,989 km (0.117 R)
• M21: 3,288,760 km (0.114 R)
• M22: 3,550,107 km (0.047 R)
• M23: 4,092,998 km (0.077 R)
• M24: 4,374,242 km (0.086 R)
• M25: 4,481,354 km (0.101 R)
• M26: 4,625,566 km (0.054 R)
• M27: 5,426,812 km (0.081 R)
• M28: 5,638,643 km (0.046 R)
• M29: 5,794,524 km (0.104 R)
• M30: 5,932,004 km (0.101 R)
• M31: 6,050,785 km (0.112 R)
• M32: 6,270,544 km (0.087 R)
• M33: 6,636,012 km (0.116 R)
• M34: 6,800,570 km (0.088 R)
• M35: 7,029,155 km (0.078 R)
• M36: 7,154,967 km (0.086 R)
• M37: 7,281,377 km (0.087 R)
• M38: 7,451,320 km (0.111 R)
• M39: 7,794,947 km (0.108 R)
• M40: 8,121,818 km (0.112 R)
• M41: 8,320,185 km (0.044 R)
• M42: 8,520,048 km (0.049 R)
• M43: 8,676,677 km (0.087 R)
• M44: 8,766,585 km (0.116 R)
• M45: 8,856,792 km (0.109 R)
• M46: 8,924,710 km (0.095 R)
• M47: 9,038,255 km (0.118 R)
• M48: 9,198,025 km (0.11 R)
• M49: 9,427,807 km (0.087 R)
• M50: 9,589,822 km (0.092 R)
• M51: 9,752,734 km (0.109 R)
• M52: 9,916,544 km (0.084 R)
• M53: 11,016,088 km (0.083 R)
• M54: 11,407,586 km (0.117 R)
• M55: 12,380,869 km (0.084 R)
• M56: 12,507,579 km (0.071 R)
• M57: 12,915,981 km (0.076 R)
• M58: 13,432,692 km (0.067 R)
• M59: 13,615,052 km (0.111 R)
• M60: 13,955,985 km (0.065 R)
• M61: 14,566,195 km (0.094 R)
• M62: 14,700,085 km (0.031 R)
• M63: 14,995,840 km (0.075 R)
• M64: 15,785,119 km (0.056 R)
• M65: 15,950,125 km (0.047 R)
• M66: 16,060,528 km (0.095 R)
• M67: 16,896,032 km (0.078 R)
• M68: 17,008,380 km (0.054 R)
• M69: 17,688,452 km (0.086 R)
• M70: 17,917,187 km (0.048 R)
• M71: 18,118,097 km (0.114 R)
• M72: 19,016,732 km (0.097 R)
• M73: 19,192,210 km (0.093 R)
• M74: 19,574,582 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit