🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 1 AU

Year: 280 Days

Day: 41.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,661,621 km

• M1: 27,825 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 506 Days

Day: 26.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.69 AU - 2.35 AU

Year: 1065 Days

Day: 40.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.58 AU - 2.54 AU

Year: 1096 Days

Day: 41.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,661,621 km

• M1: 852,259 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.6 AU - 4 AU

Year: 2223 Days

Day: 23.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 11.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.03 AU - 6.53 AU

Year: 5836 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,661,621 km

• M1: 173,384 km (0.046 R)
• M2: 360,381 km (0.089 R)
• M3: 611,107 km (0.117 R)
• M4: 708,047 km (0.109 R)
• M5: 1,319,453 km (0.077 R)
• M6: 1,672,654 km (0.094 R)
• M7: 1,994,140 km (0.068 R)
• M8: 2,271,195 km (0.066 R)
• M9: 2,579,965 km (0.05 R)
• M10: 2,793,291 km (0.091 R)
• M11: 3,596,333 km (0.11 R)
• M12: 3,693,571 km (0.045 R)
• M13: 3,912,583 km (0.097 R)
• M14: 4,034,954 km (0.068 R)
• M15: 4,294,805 km (0.035 R)
• M16: 4,398,177 km (0.084 R)
• M17: 4,490,629 km (0.079 R)
• M18: 4,595,347 km (0.088 R)
• M19: 4,701,113 km (0.053 R)
• M20: 4,926,856 km (0.119 R)
• M21: 6,069,934 km (0.104 R)
• M22: 6,473,100 km (0.1 R)
• M23: 6,671,317 km (0.073 R)
• M24: 6,965,726 km (0.059 R)
• M25: 7,512,057 km (0.084 R)
• M26: 8,214,419 km (0.109 R)
• M27: 8,558,943 km (0.082 R)
• M28: 8,805,929 km (0.028 R)
• M29: 9,143,871 km (0.088 R)
• M30: 9,984,461 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.38 AU - 19 AU

Year: 23048 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,661,621 km

• M1: 143,614 km (0.101 R)
• M2: 556,654 km (0.116 R)
• M3: 1,295,817 km (0.049 R)
• M4: 1,367,175 km (0.08 R)
• M5: 3,018,885 km (0.052 R)
• M6: 4,264,287 km (0.062 R)
• M7: 4,335,645 km (0.117 R)
• M8: 5,609,471 km (0.108 R)
• M9: 6,286,851 km (0.062 R)
• M10: 8,785,584 km (0.086 R)
• M11: 8,876,689 km (0.098 R)
• M12: 8,922,316 km (0.109 R)
• M13: 9,197,875 km (0.068 R)
• M14: 9,993,886 km (0.067 R)
• M15: 10,184,473 km (0.082 R)
• M16: 10,280,216 km (0.115 R)
• M17: 10,520,769 km (0.113 R)
• M18: 11,253,649 km (0.067 R)
• M19: 12,154,677 km (0.115 R)
• M20: 14,185,319 km (0.092 R)
• M21: 14,399,393 km (0.089 R)
• M22: 14,506,954 km (0.11 R)
• M23: 14,668,670 km (0.045 R)
• M24: 14,830,983 km (0.114 R)
• M25: 15,431,170 km (0.119 R)
• M26: 17,165,159 km (0.056 R)
• M27: 17,680,075 km (0.047 R)
• M28: 17,968,350 km (0.046 R)
• M29: 19,909,382 km (0.042 R)
• M30: 20,269,464 km (0.095 R)
• M31: 20,329,752 km (0.081 R)
• M32: 20,450,328 km (0.117 R)
• M33: 24,241,437 km (0.073 R)
• M34: 25,987,095 km (0.061 R)
• M35: 26,249,190 km (0.112 R)
• M36: 28,040,924 km (0.066 R)
• M37: 28,917,568 km (0.097 R)
• M38: 29,666,455 km (0.075 R)
• M39: 29,734,821 km (0.106 R)
• M40: 30,352,660 km (0.099 R)
• M41: 31,391,916 km (0.103 R)
• M42: 31,601,054 km (0.088 R)
• M43: 31,880,802 km (0.113 R)
• M44: 32,301,920 km (0.06 R)
• M45: 32,795,593 km (0.081 R)
• M46: 32,936,963 km (0.089 R)
• M47: 34,004,643 km (0.078 R)
• M48: 34,076,301 km (0.032 R)
• M49: 35,445,869 km (0.057 R)
• M50: 43,486,755 km (0.093 R)
• M51: 43,642,336 km (0.068 R)
• M52: 43,720,127 km (0.088 R)
• M53: 44,344,100 km (0.054 R)
• M54: 47,188,704 km (0.086 R)
• M55: 47,508,394 km (0.051 R)
• M56: 48,310,837 km (0.119 R)
• M57: 48,875,120 km (0.107 R)
• M58: 49,603,961 km (0.077 R)
• M59: 51,072,264 km (0.097 R)
• M60: 52,803,261 km (0.106 R)
• M61: 53,052,042 km (0.098 R)
• M62: 54,134,981 km (0.096 R)
• M63: 54,302,232 km (0.074 R)
• M64: 54,469,632 km (0.076 R)
• M65: 54,637,182 km (0.102 R)
• M66: 55,309,325 km (0.105 R)
• M67: 55,561,996 km (0.108 R)
• M68: 55,730,742 km (0.109 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: 480 - 17,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit