🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.01 AU - 1.37 AU

Year: 486 Days

Day: 19.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,005,478 km

• M1: 51,312 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.6 AU - 2.3 AU

Year: 1020 Days

Day: 36.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,005,478 km

• M1: 119,379 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.12 AU - 3.4 AU

Year: 2206 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 13.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.82 AU - 4.98 AU

Year: 4065 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,005,478 km

• M1: 172,935 km (0.089 R)
• M2: 730,486 km (0.082 R)
• M3: 1,192,893 km (0.033 R)
• M4: 1,648,718 km (0.045 R)
• M5: 2,101,102 km (0.101 R)
• M6: 2,732,854 km (0.12 R)
• M7: 3,527,817 km (0.051 R)
• M8: 4,564,081 km (0.111 R)
• M9: 5,767,148 km (0.101 R)
• M10: 6,590,833 km (0.098 R)
• M11: 7,109,340 km (0.12 R)
• M12: 7,955,166 km (0.075 R)
• M13: 8,686,550 km (0.073 R)
• M14: 9,538,510 km (0.056 R)
• M15: 10,983,176 km (0.096 R)
• M16: 11,802,374 km (0.109 R)
• M17: 15,651,677 km (0.097 R)
• M18: 16,246,927 km (0.063 R)
• M19: 22,783,307 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.88 AU - 11.36 AU

Year: 12064 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,005,478 km

• M1: 170,542 km (0.056 R)
• M2: 960,568 km (0.097 R)
• M3: 1,692,550 km (0.084 R)
• M4: 2,299,170 km (0.104 R)
• M5: 2,931,669 km (0.074 R)
• M6: 4,011,168 km (0.103 R)
• M7: 5,133,900 km (0.093 R)
• M8: 5,954,594 km (0.084 R)
• M9: 6,416,701 km (0.036 R)
• M10: 8,040,586 km (0.087 R)
• M11: 10,575,373 km (0.094 R)
• M12: 11,025,513 km (0.06 R)
• M13: 11,547,160 km (0.097 R)
• M14: 12,207,186 km (0.074 R)
• M15: 17,947,705 km (0.058 R)
• M16: 19,413,166 km (0.047 R)
• M17: 21,044,980 km (0.111 R)
• M18: 23,234,943 km (0.101 R)
• M19: 24,776,699 km (0.029 R)
• M20: 28,493,757 km (0.093 R)
• M21: 31,514,736 km (0.068 R)
• M22: 32,567,456 km (0.117 R)
• M23: 33,522,788 km (0.097 R)
• M24: 34,619,640 km (0.119 R)
• M25: 37,401,861 km (0.067 R)
• M26: 38,449,495 km (0.111 R)
• M27: 44,273,340 km (0.032 R)
• M28: 48,158,696 km (0.11 R)
• M29: 52,917,853 km (0.076 R)
• M30: 54,237,905 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 9.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.6 AU - 11.64 AU

Year: 12064 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,005,478 km

• M1: 115,639 km (0.05 R)
• M2: 615,894 km (0.07 R)
• M3: 939,624 km (0.085 R)
• M4: 1,229,994 km (0.089 R)
• M5: 1,542,204 km (0.028 R)
• M6: 1,938,340 km (0.12 R)
• M7: 2,547,203 km (0.043 R)
• M8: 3,169,081 km (0.068 R)
• M9: 3,527,967 km (0.116 R)
• M10: 4,328,016 km (0.116 R)
• M11: 5,492,187 km (0.049 R)
• M12: 6,423,433 km (0.044 R)
• M13: 8,259,448 km (0.113 R)
• M14: 9,709,051 km (0.061 R)
• M15: 11,015,490 km (0.057 R)
• M16: 12,435,622 km (0.109 R)
• M17: 13,104,325 km (0.054 R)
• M18: 16,217,157 km (0.112 R)
• M19: 16,679,714 km (0.111 R)
• M20: 17,839,696 km (0.045 R)
• M21: 18,618,353 km (0.116 R)
• M22: 18,979,781 km (0.083 R)
• M23: 23,353,424 km (0.087 R)
• M24: 25,153,386 km (0.089 R)
• M25: 26,312,919 km (0.113 R)
• M26: 28,260,683 km (0.099 R)
• M27: 30,802,950 km (0.064 R)
• M28: 34,460,917 km (0.091 R)
• M29: 38,515,318 km (0.104 R)
• M30: 39,102,490 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 6.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.78 AU - 16.5 AU

Year: 22076 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,005,478 km

• M1: 94,396 km (0.094 R)
• M2: 321,336 km (0.095 R)
• M3: 820,395 km (0.113 R)
• M4: 1,434,195 km (0.112 R)
• M5: 1,789,340 km (0.103 R)
• M6: 2,299,768 km (0.118 R)
• M7: 2,833,533 km (0.08 R)
• M8: 3,827,312 km (0.075 R)
• M9: 4,967,996 km (0.102 R)
• M10: 8,513,465 km (0.118 R)
• M11: 10,048,788 km (0.095 R)
• M12: 10,711,656 km (0.043 R)
• M13: 12,309,212 km (0.093 R)
• M14: 19,440,542 km (0.062 R)
• M15: 22,260,462 km (0.071 R)
• M16: 23,289,546 km (0.112 R)
• M17: 31,397,601 km (0.116 R)
• M18: 43,181,276 km (0.058 R)
• M19: 55,710,397 km (0.098 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: 299 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit