🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 143 Days

Day: 13.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 16.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 262 Days

Day: 35.1 Hours

Environment

Temp: 70 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,804,481 km

• M1: 48,171 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 375 Days

Day: 15.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 13.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.03 AU - 7.11 AU

Year: 7159 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,804,481 km

• M1: 164,109 km (0.059 R)
• M2: 1,157,439 km (0.073 R)
• M3: 1,842,148 km (0.11 R)
• M4: 2,947,078 km (0.05 R)
• M5: 4,453,828 km (0.077 R)
• M6: 5,086,328 km (0.094 R)
• M7: 6,969,914 km (0.03 R)
• M8: 8,152,186 km (0.069 R)
• M9: 8,879,232 km (0.028 R)
• M10: 11,013,844 km (0.119 R)
• M11: 12,064,769 km (0.086 R)
• M12: 17,706,853 km (0.097 R)
• M13: 22,262,856 km (0.058 R)
• M14: 26,798,065 km (0.1 R)
• M15: 32,544,119 km (0.077 R)
• M16: 38,233,027 km (0.115 R)
• M17: 41,249,818 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 3.1

Gravity: 55.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.09 AU - 18.33 AU

Year: 21484 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 104,804,481 km

• M1: 38,746 km (0.117 R)
• M2: 235,916 km (0.04 R)
• M3: 333,902 km (0.108 R)
• M4: 432,338 km (0.102 R)
• M5: 748,588 km (0.106 R)
• M6: 1,054,366 km (0.099 R)
• M7: 1,271,283 km (0.11 R)
• M8: 1,983,069 km (0.082 R)
• M9: 2,164,681 km (0.075 R)
• M10: 3,495,504 km (0.076 R)
• M11: 3,611,741 km (0.102 R)
• M12: 4,636,337 km (0.116 R)
• M13: 6,255,285 km (0.104 R)
• M14: 7,144,346 km (0.1 R)
• M15: 7,618,870 km (0.116 R)
• M16: 7,814,544 km (0.082 R)
• M17: 8,369,702 km (0.106 R)
• M18: 8,843,179 km (0.098 R)
• M19: 10,610,827 km (0.079 R)
• M20: 11,738,197 km (0.113 R)
• M21: 12,736,613 km (0.087 R)
• M22: 13,012,172 km (0.074 R)
• M23: 13,151,448 km (0.108 R)
• M24: 13,718,424 km (0.05 R)
• M25: 14,007,896 km (0.102 R)
• M26: 17,466,449 km (0.094 R)
• M27: 18,853,072 km (0.115 R)
• M28: 19,121,001 km (0.093 R)
• M29: 21,843,234 km (0.044 R)
• M30: 23,656,659 km (0.087 R)
• M31: 27,924,687 km (0.047 R)
• M32: 28,623,757 km (0.073 R)
• M33: 30,667,563 km (0.108 R)
• M34: 32,167,581 km (0.101 R)
• M35: 35,448,113 km (0.046 R)
• M36: 38,513,373 km (0.12 R)
• M37: 42,053,757 km (0.049 R)
• M38: 48,425,728 km (0.118 R)
• M39: 53,427,533 km (0.027 R)
• M40: 60,487,805 km (0.049 R)
• M41: 61,265,265 km (0.099 R)
• M42: 64,846,488 km (0.075 R)
• M43: 68,564,594 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 3.4

Gravity: 69.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.76 AU - 20.86 AU

Year: 29835 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,804,481 km

• M1: 43,982 km (0.039 R)
• M2: 251,773 km (0.089 R)
• M3: 556,953 km (0.093 R)
• M4: 772,224 km (0.103 R)
• M5: 971,489 km (0.097 R)
• M6: 1,172,997 km (0.12 R)
• M7: 1,367,474 km (0.106 R)
• M8: 1,926,372 km (0.1 R)
• M9: 2,677,503 km (0.113 R)
• M10: 2,814,684 km (0.114 R)
• M11: 3,163,247 km (0.094 R)
• M12: 3,705,390 km (0.116 R)
• M13: 3,980,799 km (0.095 R)
• M14: 4,087,612 km (0.12 R)
• M15: 5,053,266 km (0.085 R)
• M16: 6,114,364 km (0.045 R)
• M17: 6,498,831 km (0.052 R)
• M18: 6,747,014 km (0.108 R)
• M19: 9,588,775 km (0.096 R)
• M20: 9,975,784 km (0.102 R)
• M21: 13,295,361 km (0.119 R)
• M22: 13,776,169 km (0.063 R)
• M23: 15,375,669 km (0.037 R)
• M24: 18,243,760 km (0.093 R)
• M25: 26,993,290 km (0.104 R)
• M26: 29,616,638 km (0.105 R)
• M27: 31,129,522 km (0.11 R)
• M28: 32,548,757 km (0.088 R)
• M29: 32,837,780 km (0.049 R)
• M30: 38,657,885 km (0.116 R)
• M31: 41,639,670 km (0.074 R)
• M32: 46,030,367 km (0.112 R)
• M33: 51,890,565 km (0.099 R)
• M34: 55,100,935 km (0.088 R)
• M35: 57,173,165 km (0.049 R)
• M36: 58,228,428 km (0.108 R)
• M37: 59,296,706 km (0.113 R)
• M38: 61,033,089 km (0.12 R)
• M39: 71,191,682 km (0.097 R)
• M40: 89,862,843 km (0.105 R)
• M41: 99,855,980 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit