🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 142 Days

Day: 47.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 146 Days

Day: 39 Hours

Environment

Temp: 267 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,369,516 km

• M1: 36,801 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 154 Days

Day: 42.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 78.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 380 Days

Day: 30.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.95 AU - 2.97 AU

Year: 1774 Days

Day: 16.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,369,516 km

• M1: 74,649 km (0.09 R)
• M2: 1,253,032 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 12.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.17 AU - 7.49 AU

Year: 5546 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,369,516 km

• M1: 154,235 km (0.107 R)
• M2: 827,276 km (0.099 R)
• M3: 2,518,331 km (0.109 R)
• M4: 2,946,180 km (0.111 R)
• M5: 3,474,710 km (0.072 R)
• M6: 4,877,040 km (0.117 R)
• M7: 6,792,192 km (0.079 R)
• M8: 7,362,609 km (0.106 R)
• M9: 8,151,738 km (0.12 R)
• M10: 8,599,634 km (0.085 R)
• M11: 9,233,779 km (0.096 R)
• M12: 10,298,168 km (0.106 R)
• M13: 10,975,248 km (0.103 R)
• M14: 11,641,557 km (0.096 R)
• M15: 12,210,477 km (0.09 R)
• M16: 12,926,154 km (0.076 R)
• M17: 13,448,101 km (0.032 R)
• M18: 14,349,129 km (0.11 R)
• M19: 17,190,441 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 9.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.91 AU - 14.89 AU

Year: 15206 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,369,516 km

• M1: 123,119 km (0.032 R)
• M2: 597,643 km (0.087 R)
• M3: 956,080 km (0.08 R)
• M4: 1,716,037 km (0.119 R)
• M5: 2,196,695 km (0.12 R)
• M6: 3,059,576 km (0.106 R)
• M7: 3,374,928 km (0.089 R)
• M8: 5,828,632 km (0.052 R)
• M9: 9,067,277 km (0.085 R)
• M10: 10,705,224 km (0.034 R)
• M11: 12,202,998 km (0.114 R)
• M12: 13,138,583 km (0.087 R)
• M13: 13,484,154 km (0.077 R)
• M14: 15,303,713 km (0.056 R)
• M15: 17,529,729 km (0.04 R)
• M16: 21,546,133 km (0.035 R)
• M17: 22,712,697 km (0.073 R)
• M18: 26,574,416 km (0.052 R)
• M19: 29,654,337 km (0.113 R)
• M20: 31,959,192 km (0.096 R)
• M21: 34,774,324 km (0.074 R)
• M22: 40,454,107 km (0.084 R)
• M23: 45,609,848 km (0.082 R)
• M24: 48,838,469 km (0.028 R)
• M25: 53,434,564 km (0.119 R)
• M26: 55,747,048 km (0.091 R)
• M27: 60,189,955 km (0.068 R)
• M28: 63,673,192 km (0.117 R)
• M29: 64,863,393 km (0.06 R)
• M30: 67,084,024 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 3.5

Gravity: 62.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.19 AU - 22.11 AU

Year: 26928 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,369,516 km

• M1: 43,683 km (0.104 R)
• M2: 240,853 km (0.118 R)
• M3: 409,150 km (0.057 R)
• M4: 595,998 km (0.074 R)
• M5: 1,325,886 km (0.098 R)
• M6: 2,567,099 km (0.09 R)
• M7: 3,289,508 km (0.076 R)
• M8: 4,352,999 km (0.05 R)
• M9: 5,082,737 km (0.118 R)
• M10: 6,070,682 km (0.114 R)
• M11: 9,297,807 km (0.112 R)
• M12: 13,509,735 km (0.094 R)
• M13: 15,550,998 km (0.095 R)
• M14: 15,895,522 km (0.066 R)
• M15: 16,245,282 km (0.12 R)
• M16: 16,510,818 km (0.098 R)
• M17: 17,882,481 km (0.103 R)
• M18: 22,015,421 km (0.078 R)
• M19: 25,058,840 km (0.112 R)
• M20: 26,619,296 km (0.063 R)
• M21: 28,116,172 km (0.115 R)
• M22: 30,869,072 km (0.094 R)
• M23: 31,550,041 km (0.054 R)
• M24: 32,102,057 km (0.093 R)
• M25: 33,796,403 km (0.105 R)
• M26: 42,999,514 km (0.07 R)
• M27: 48,993,452 km (0.068 R)
• M28: 60,885,735 km (0.046 R)
• M29: 70,499,493 km (0.119 R)
• M30: 80,818,754 km (0.099 R)
• M31: 84,470,138 km (0.087 R)
• M32: 87,144,500 km (0.119 R)
• M33: 90,427,574 km (0.089 R)
• M34: 94,076,117 km (0.108 R)
• M35: 95,218,147 km (0.111 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit