🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 222 Days

Day: 19.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.76 AU - 0.86 AU

Year: 260 Days

Day: 21 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.54 AU - 5.08 AU

Year: 3189 Days

Day: 16.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 12.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.33 AU - 7.99 AU

Year: 7557 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,831,354 km

• M1: 156,928 km (0.08 R)
• M2: 623,225 km (0.063 R)
• M3: 1,145,471 km (0.112 R)
• M4: 1,731,446 km (0.035 R)
• M5: 3,274,997 km (0.11 R)
• M6: 3,865,310 km (0.103 R)
• M7: 5,201,219 km (0.067 R)
• M8: 6,683,584 km (0.117 R)
• M9: 7,909,090 km (0.11 R)
• M10: 8,349,207 km (0.081 R)
• M11: 9,678,833 km (0.098 R)
• M12: 10,560,862 km (0.085 R)
• M13: 11,394,720 km (0.085 R)
• M14: 12,009,567 km (0.081 R)
• M15: 12,808,869 km (0.106 R)
• M16: 14,219,726 km (0.044 R)
• M17: 15,236,693 km (0.11 R)
• M18: 17,082,581 km (0.097 R)
• M19: 17,482,456 km (0.107 R)
• M20: 18,300,756 km (0.105 R)
• M21: 20,384,206 km (0.072 R)
• M22: 20,985,739 km (0.1 R)
• M23: 24,931,981 km (0.097 R)
• M24: 26,144,472 km (0.035 R)
• M25: 27,305,351 km (0.039 R)
• M26: 31,290,788 km (0.046 R)
• M27: 31,890,227 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 11.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.61 AU - 10.63 AU

Year: 9817 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,831,354 km

• M1: 141,220 km (0.039 R)
• M2: 524,041 km (0.08 R)
• M3: 1,130,212 km (0.094 R)
• M4: 1,483,263 km (0.087 R)
• M5: 2,201,482 km (0.105 R)
• M6: 2,710,863 km (0.075 R)
• M7: 3,379,565 km (0.072 R)
• M8: 5,045,487 km (0.096 R)
• M9: 6,795,184 km (0.086 R)
• M10: 7,483,185 km (0.094 R)
• M11: 8,485,042 km (0.084 R)
• M12: 9,283,146 km (0.084 R)
• M13: 10,439,089 km (0.111 R)
• M14: 10,936,652 km (0.079 R)
• M15: 11,355,526 km (0.114 R)
• M16: 12,274,954 km (0.117 R)
• M17: 14,594,170 km (0.1 R)
• M18: 15,389,582 km (0.068 R)
• M19: 15,975,407 km (0.106 R)
• M20: 16,697,815 km (0.086 R)
• M21: 19,534,490 km (0.115 R)
• M22: 22,082,740 km (0.111 R)
• M23: 22,903,733 km (0.099 R)
• M24: 25,733,078 km (0.11 R)
• M25: 27,743,823 km (0.042 R)
• M26: 29,319,238 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 13.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.06 AU - 11.32 AU

Year: 9930 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,831,354 km

• M1: 169,494 km (0.069 R)
• M2: 727,494 km (0.04 R)
• M3: 1,314,068 km (0.111 R)
• M4: 1,799,214 km (0.101 R)
• M5: 2,298,272 km (0.095 R)
• M6: 3,256,446 km (0.108 R)
• M7: 4,272,814 km (0.042 R)
• M8: 5,523,453 km (0.111 R)
• M9: 6,630,477 km (0.076 R)
• M10: 7,315,336 km (0.059 R)
• M11: 8,387,653 km (0.038 R)
• M12: 9,468,199 km (0.113 R)
• M13: 10,639,401 km (0.107 R)
• M14: 12,070,155 km (0.096 R)
• M15: 16,922,511 km (0.103 R)
• M16: 17,841,192 km (0.093 R)
• M17: 18,422,978 km (0.05 R)
• M18: 20,166,391 km (0.107 R)
• M19: 21,199,065 km (0.076 R)
• M20: 25,047,770 km (0.096 R)
• M21: 26,427,960 km (0.114 R)
• M22: 30,561,798 km (0.1 R)
• M23: 33,217,010 km (0.095 R)
• M24: 34,769,388 km (0.1 R)
• M25: 35,221,622 km (0.033 R)
• M26: 38,257,860 km (0.109 R)
• M27: 40,459,492 km (0.109 R)
• M28: 41,464,640 km (0.08 R)
• M29: 42,357,740 km (0.096 R)
• M30: 43,263,555 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 10.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.85 AU - 10.01 AU

Year: 10322 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,831,354 km

• M1: 128,056 km (0.088 R)
• M2: 609,013 km (0.118 R)
• M3: 1,102,387 km (0.052 R)
• M4: 1,436,289 km (0.104 R)
• M5: 1,908,420 km (0.119 R)
• M6: 2,932,866 km (0.1 R)
• M7: 3,290,555 km (0.09 R)
• M8: 3,999,200 km (0.086 R)
• M9: 4,440,813 km (0.071 R)
• M10: 5,052,219 km (0.098 R)
• M11: 5,480,518 km (0.064 R)
• M12: 6,410,418 km (0.111 R)
• M13: 10,096,809 km (0.075 R)
• M14: 13,488,043 km (0.032 R)
• M15: 14,597,611 km (0.113 R)
• M16: 15,767,167 km (0.113 R)
• M17: 22,338,552 km (0.104 R)
• M18: 22,796,472 km (0.071 R)
• M19: 23,260,674 km (0.09 R)
• M20: 25,510,775 km (0.03 R)
• M21: 27,290,840 km (0.071 R)
• M22: 29,333,898 km (0.083 R)
• M23: 30,160,427 km (0.043 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit