🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.84 AU - 1.02 AU

Year: 324 Days

Day: 35 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,063,622 km

• M1: 60,138 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.05 AU - 2.35 AU

Year: 1180 Days

Day: 37.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.39 AU - 3.63 AU

Year: 1889 Days

Day: 20 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,063,622 km

• M1: 124,316 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.34 AU - 3.86 AU

Year: 2470 Days

Day: 43 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,063,622 km

• M1: 411,394 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 14.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.94 AU - 7.62 AU

Year: 7104 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,063,622 km

• M1: 188,793 km (0.087 R)
• M2: 1,216,679 km (0.12 R)
• M3: 1,877,004 km (0.11 R)
• M4: 5,289,182 km (0.12 R)
• M5: 6,620,603 km (0.087 R)
• M6: 8,047,617 km (0.074 R)
• M7: 9,583,090 km (0.036 R)
• M8: 12,061,029 km (0.034 R)
• M9: 13,896,296 km (0.117 R)
• M10: 14,999,730 km (0.06 R)
• M11: 15,973,612 km (0.049 R)
• M12: 20,960,158 km (0.109 R)
• M13: 21,945,858 km (0.094 R)
• M14: 23,927,731 km (0.112 R)
• M15: 25,342,029 km (0.113 R)
• M16: 26,811,379 km (0.107 R)
• M17: 28,981,595 km (0.088 R)
• M18: 29,919,574 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 11

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.53 AU - 8.79 AU

Year: 7667 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,063,622 km

• M1: 152,889 km (0.12 R)
• M2: 620,981 km (0.08 R)
• M3: 2,872,878 km (0.06 R)
• M4: 4,061,881 km (0.098 R)
• M5: 4,930,297 km (0.088 R)
• M6: 6,513,342 km (0.105 R)
• M7: 6,881,801 km (0.051 R)
• M8: 10,402,587 km (0.118 R)
• M9: 10,805,155 km (0.068 R)
• M10: 12,918,674 km (0.066 R)
• M11: 20,973,322 km (0.09 R)
• M12: 26,033,470 km (0.044 R)
• M13: 27,248,654 km (0.118 R)
• M14: 28,501,237 km (0.076 R)
• M15: 30,502,707 km (0.109 R)
• M16: 32,810,703 km (0.069 R)
• M17: 33,678,071 km (0.116 R)
• M18: 37,067,510 km (0.057 R)
• M19: 37,418,467 km (0.061 R)
• M20: 38,246,042 km (0.092 R)
• M21: 41,301,579 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 11.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.81 AU - 11.69 AU

Year: 11010 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,063,622 km

• M1: 141,819 km (0.092 R)
• M2: 614,099 km (0.039 R)
• M3: 1,160,730 km (0.07 R)
• M4: 1,525,001 km (0.103 R)
• M5: 2,019,721 km (0.065 R)
• M6: 2,374,417 km (0.078 R)
• M7: 2,815,582 km (0.066 R)
• M8: 3,541,281 km (0.082 R)
• M9: 4,541,043 km (0.105 R)
• M10: 5,225,902 km (0.104 R)
• M11: 6,322,455 km (0.079 R)
• M12: 7,610,343 km (0.071 R)
• M13: 8,246,433 km (0.103 R)
• M14: 9,886,026 km (0.105 R)
• M15: 10,423,232 km (0.097 R)
• M16: 11,673,870 km (0.086 R)
• M17: 12,582,378 km (0.064 R)
• M18: 14,065,940 km (0.065 R)
• M19: 20,137,369 km (0.071 R)
• M20: 23,648,132 km (0.025 R)
• M21: 25,497,910 km (0.047 R)
• M22: 25,899,281 km (0.03 R)
• M23: 29,154,830 km (0.098 R)
• M24: 31,051,132 km (0.064 R)
• M25: 33,266,527 km (0.107 R)
• M26: 35,460,679 km (0.103 R)
• M27: 45,941,356 km (0.075 R)
• M28: 46,536,158 km (0.063 R)
• M29: 48,045,600 km (0.059 R)
• M30: 55,076,700 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.1

Radius: 5.9

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.1 AU - 17.22 AU

Year: 19270 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,063,622 km

• M1: 74,949 km (0.116 R)
• M2: 417,228 km (0.105 R)
• M3: 650,302 km (0.092 R)
• M4: 892,052 km (0.107 R)
• M5: 1,115,252 km (0.044 R)
• M6: 1,745,358 km (0.094 R)
• M7: 2,178,743 km (0.082 R)
• M8: 4,688,547 km (0.08 R)
• M9: 5,221,863 km (0.071 R)
• M10: 6,451,259 km (0.051 R)
• M11: 7,020,179 km (0.073 R)
• M12: 9,087,323 km (0.099 R)
• M13: 10,028,592 km (0.097 R)
• M14: 11,033,142 km (0.093 R)
• M15: 11,718,001 km (0.108 R)
• M16: 12,299,039 km (0.106 R)
• M17: 12,966,994 km (0.086 R)
• M18: 15,959,849 km (0.043 R)
• M19: 18,593,370 km (0.096 R)
• M20: 20,195,264 km (0.105 R)
• M21: 20,378,820 km (0.103 R)
• M22: 21,123,818 km (0.042 R)
• M23: 21,886,916 km (0.108 R)
• M24: 24,183,094 km (0.12 R)
• M25: 25,018,000 km (0.064 R)
• M26: 26,306,038 km (0.077 R)
• M27: 29,718,814 km (0.11 R)
• M28: 30,194,984 km (0.114 R)
• M29: 39,374,010 km (0.077 R)
• M30: 48,095,715 km (0.029 R)
• M31: 48,752,001 km (0.101 R)
• M32: 51,608,124 km (0.114 R)
• M33: 52,469,060 km (0.114 R)
• M34: 61,802,920 km (0.096 R)
• M35: 67,779,205 km (0.104 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit