🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 176 Days

Day: 13.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,074,106 km

• M1: 33,809 km (0.072 R)
• M2: 226,641 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.53 AU - 0.79 AU

Year: 198 Days

Day: 47.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.5 AU - 1.54 AU

Year: 691 Days

Day: 42.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,074,106 km

• M1: 112,647 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.16 AU - 3.8 AU

Year: 2395 Days

Day: 34.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,074,106 km

• M1: 969,095 km (0.112 R)
• M2: 1,416,991 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.64 AU - 4.76 AU

Year: 3759 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,074,106 km

• M1: 112,049 km (0.046 R)
• M2: 1,202,318 km (0.12 R)
• M3: 1,717,384 km (0.052 R)
• M4: 2,798,527 km (0.114 R)
• M5: 3,449,428 km (0.102 R)
• M6: 3,917,519 km (0.117 R)
• M7: 4,513,069 km (0.111 R)
• M8: 5,705,513 km (0.068 R)
• M9: 10,646,731 km (0.099 R)
• M10: 12,054,148 km (0.068 R)
• M11: 17,496,219 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 9.1

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.22 AU - 8.22 AU

Year: 8695 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,074,106 km

• M1: 113,545 km (0.083 R)
• M2: 451,636 km (0.116 R)
• M3: 884,273 km (0.082 R)
• M4: 1,291,927 km (0.094 R)
• M5: 1,640,939 km (0.085 R)
• M6: 2,907,435 km (0.119 R)
• M7: 3,614,733 km (0.115 R)
• M8: 5,812,924 km (0.08 R)
• M9: 6,134,709 km (0.052 R)
• M10: 6,506,311 km (0.025 R)
• M11: 6,814,333 km (0.069 R)
• M12: 7,669,733 km (0.06 R)
• M13: 8,323,326 km (0.034 R)
• M14: 8,825,826 km (0.118 R)
• M15: 9,204,009 km (0.079 R)
• M16: 9,791,330 km (0.085 R)
• M17: 10,248,053 km (0.109 R)
• M18: 15,357,418 km (0.089 R)
• M19: 16,536,549 km (0.099 R)
• M20: 17,626,369 km (0.084 R)
• M21: 19,310,093 km (0.048 R)
• M22: 21,350,758 km (0.067 R)
• M23: 22,994,838 km (0.078 R)
• M24: 23,621,205 km (0.117 R)
• M25: 24,908,195 km (0.119 R)
• M26: 32,833,142 km (0.059 R)
• M27: 35,136,650 km (0.082 R)
• M28: 35,609,828 km (0.097 R)
• M29: 41,100,369 km (0.115 R)
• M30: 42,690,146 km (0.114 R)
• M31: 44,046,101 km (0.061 R)
• M32: 45,851,299 km (0.086 R)
• M33: 49,460,497 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 11.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.31 AU - 10.31 AU

Year: 10481 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,074,106 km

• M1: 143,464 km (0.114 R)
• M2: 676,930 km (0.098 R)
• M3: 1,958,535 km (0.071 R)
• M4: 4,158,671 km (0.094 R)
• M5: 6,992,204 km (0.1 R)
• M6: 7,864,061 km (0.093 R)
• M7: 9,352,410 km (0.055 R)
• M8: 9,823,943 km (0.097 R)
• M9: 10,510,746 km (0.092 R)
• M10: 12,090,051 km (0.06 R)
• M11: 14,126,228 km (0.088 R)
• M12: 17,488,290 km (0.116 R)
• M13: 18,644,532 km (0.067 R)
• M14: 21,757,066 km (0.111 R)
• M15: 27,336,767 km (0.113 R)
• M16: 29,490,677 km (0.113 R)
• M17: 31,544,805 km (0.055 R)
• M18: 42,745,348 km (0.108 R)
• M19: 43,262,358 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 3.8

Gravity: 42.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.36 AU - 20.9 AU

Year: 28482 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,074,106 km

• M1: 48,021 km (0.069 R)
• M2: 178,021 km (0.051 R)
• M3: 313,557 km (0.066 R)
• M4: 480,508 km (0.099 R)
• M5: 802,742 km (0.083 R)
• M6: 1,121,086 km (0.078 R)
• M7: 1,608,028 km (0.107 R)
• M8: 3,834,193 km (0.099 R)
• M9: 4,797,604 km (0.091 R)
• M10: 5,151,851 km (0.111 R)
• M11: 6,000,969 km (0.045 R)
• M12: 7,289,755 km (0.097 R)
• M13: 7,495,302 km (0.094 R)
• M14: 8,695,077 km (0.081 R)
• M15: 9,400,581 km (0.063 R)
• M16: 9,767,395 km (0.109 R)
• M17: 11,467,574 km (0.095 R)
• M18: 12,099,326 km (0.109 R)
• M19: 12,460,156 km (0.116 R)
• M20: 13,127,512 km (0.119 R)
• M21: 13,279,055 km (0.099 R)
• M22: 14,133,259 km (0.04 R)
• M23: 21,162,564 km (0.063 R)
• M24: 21,897,837 km (0.115 R)
• M25: 22,218,126 km (0.115 R)
• M26: 25,126,010 km (0.112 R)
• M27: 30,342,487 km (0.106 R)
• M28: 32,922,303 km (0.096 R)
• M29: 38,513,224 km (0.077 R)
• M30: 50,036,897 km (0.071 R)
• M31: 63,226,642 km (0.112 R)
• M32: 73,912,718 km (0.089 R)
• M33: 75,357,833 km (0.104 R)
• M34: 79,806,126 km (0.115 R)
• M35: 87,068,354 km (0.095 R)
• M36: 90,311,187 km (0.106 R)
• M37: 91,685,693 km (0.071 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: 335 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit