🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 216 Days

Day: 26.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.95 AU

Year: 898 Days

Day: 28.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.57 AU - 2.89 AU

Year: 1664 Days

Day: 20.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.79 AU - 4.79 AU

Year: 3278 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 11.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.26 AU - 5.1 AU

Year: 3735 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,258,217 km

• M1: 153,637 km (0.046 R)
• M2: 744,100 km (0.051 R)
• M3: 1,532,780 km (0.063 R)
• M4: 2,118,605 km (0.117 R)
• M5: 2,608,388 km (0.11 R)
• M6: 3,521,534 km (0.112 R)
• M7: 6,508,106 km (0.092 R)
• M8: 8,242,693 km (0.084 R)
• M9: 10,957,745 km (0.097 R)
• M10: 15,521,078 km (0.096 R)
• M11: 16,638,275 km (0.054 R)
• M12: 18,692,852 km (0.114 R)
• M13: 19,089,137 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 14.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.75 AU - 4.83 AU

Year: 3868 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,258,217 km

• M1: 200,611 km (0.117 R)
• M2: 1,009,486 km (0.096 R)
• M3: 1,490,743 km (0.075 R)
• M4: 2,626,041 km (0.084 R)
• M5: 3,165,491 km (0.036 R)
• M6: 3,646,448 km (0.066 R)
• M7: 4,493,172 km (0.064 R)
• M8: 6,247,357 km (0.116 R)
• M9: 7,159,604 km (0.107 R)
• M10: 9,793,275 km (0.104 R)
• M11: 10,984,972 km (0.082 R)
• M12: 13,063,036 km (0.113 R)
• M13: 14,124,133 km (0.105 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 8.2

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.01 AU - 6.29 AU

Year: 5627 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,258,217 km

• M1: 102,026 km (0.108 R)
• M2: 486,043 km (0.118 R)
• M3: 999,912 km (0.115 R)
• M4: 1,386,323 km (0.081 R)
• M5: 1,973,495 km (0.079 R)
• M6: 2,324,601 km (0.1 R)
• M7: 2,870,484 km (0.041 R)
• M8: 3,237,298 km (0.077 R)
• M9: 3,822,375 km (0.09 R)
• M10: 4,502,597 km (0.071 R)
• M11: 5,686,664 km (0.045 R)
• M12: 6,469,360 km (0.116 R)
• M13: 7,211,515 km (0.057 R)
• M14: 8,614,145 km (0.12 R)
• M15: 10,329,434 km (0.065 R)
• M16: 11,242,729 km (0.092 R)
• M17: 12,156,473 km (0.059 R)
• M18: 12,685,151 km (0.094 R)
• M19: 13,506,743 km (0.109 R)
• M20: 14,131,464 km (0.085 R)
• M21: 15,074,379 km (0.117 R)
• M22: 15,746,522 km (0.089 R)
• M23: 17,681,122 km (0.096 R)
• M24: 18,775,281 km (0.114 R)
• M25: 19,553,190 km (0.103 R)
• M26: 21,630,207 km (0.119 R)
• M27: 24,427,986 km (0.113 R)
• M28: 25,269,773 km (0.048 R)
• M29: 28,368,095 km (0.114 R)
• M30: 31,316,220 km (0.095 R)
• M31: 31,810,042 km (0.108 R)
• M32: 33,322,926 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.2

Radius: 4.8

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.63 AU - 23.25 AU

Year: 31624 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,258,217 km

• M1: 59,690 km (0.083 R)
• M2: 331,958 km (0.068 R)
• M3: 521,648 km (0.054 R)
• M4: 729,439 km (0.042 R)
• M5: 1,282,503 km (0.103 R)
• M6: 1,465,610 km (0.095 R)
• M7: 1,685,220 km (0.061 R)
• M8: 2,260,723 km (0.052 R)
• M9: 2,454,153 km (0.073 R)
• M10: 2,684,833 km (0.084 R)
• M11: 3,219,645 km (0.052 R)
• M12: 5,125,223 km (0.103 R)
• M13: 5,809,334 km (0.083 R)
• M14: 6,035,077 km (0.071 R)
• M15: 8,567,620 km (0.071 R)
• M16: 9,342,387 km (0.093 R)
• M17: 11,873,733 km (0.066 R)
• M18: 13,373,900 km (0.109 R)
• M19: 14,744,665 km (0.076 R)
• M20: 16,474,017 km (0.118 R)
• M21: 17,018,104 km (0.072 R)
• M22: 18,334,117 km (0.046 R)
• M23: 19,016,881 km (0.114 R)
• M24: 24,278,089 km (0.094 R)
• M25: 26,063,988 km (0.109 R)
• M26: 26,554,669 km (0.108 R)
• M27: 27,302,060 km (0.12 R)
• M28: 32,931,428 km (0.078 R)
• M29: 33,504,837 km (0.067 R)
• M30: 33,794,009 km (0.096 R)
• M31: 35,714,098 km (0.085 R)
• M32: 37,550,113 km (0.071 R)
• M33: 38,491,233 km (0.077 R)
• M34: 39,127,323 km (0.046 R)
• M35: 40,094,623 km (0.113 R)
• M36: 49,154,420 km (0.06 R)
• M37: 60,337,160 km (0.097 R)
• M38: 69,991,608 km (0.117 R)
• M39: 72,134,597 km (0.101 R)
• M40: 81,144,578 km (0.03 R)
• M41: 86,459,940 km (0.099 R)
• M42: 89,202,667 km (0.115 R)
• M43: 92,286,029 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit