🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 45.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,547,752 km

• M1: 127,607 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 12.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.05 AU - 1.35 AU

Year: 862 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,547,752 km

• M1: 153,039 km (0.09 R)
• M2: 546,481 km (0.082 R)
• M3: 956,529 km (0.104 R)
• M4: 1,426,565 km (0.081 R)
• M5: 2,051,436 km (0.046 R)
• M6: 2,759,782 km (0.045 R)
• M7: 3,210,370 km (0.117 R)
• M8: 3,653,479 km (0.118 R)
• M9: 5,756,376 km (0.112 R)
• M10: 7,011,951 km (0.112 R)
• M11: 8,195,271 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 11

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.38 AU - 1.6 AU

Year: 1193 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,547,752 km

• M1: 136,882 km (0.044 R)
• M2: 570,267 km (0.112 R)
• M3: 1,130,810 km (0.097 R)
• M4: 1,723,667 km (0.104 R)
• M5: 2,416,305 km (0.098 R)
• M6: 2,827,849 km (0.086 R)
• M7: 3,575,988 km (0.113 R)
• M8: 4,035,552 km (0.087 R)
• M9: 4,484,346 km (0.109 R)
• M10: 5,020,056 km (0.112 R)
• M11: 6,034,629 km (0.059 R)
• M12: 6,494,044 km (0.109 R)
• M13: 6,864,897 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 8.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.84 AU - 3.06 AU

Year: 2516 Days

Day: 10.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,547,752 km

• M1: 103,522 km (0.117 R)
• M2: 497,862 km (0.077 R)
• M3: 883,824 km (0.117 R)
• M4: 1,573,620 km (0.095 R)
• M5: 2,044,853 km (0.074 R)
• M6: 3,616,229 km (0.114 R)
• M7: 5,545,443 km (0.105 R)
• M8: 9,684,069 km (0.104 R)
• M9: 10,117,154 km (0.048 R)
• M10: 10,595,568 km (0.03 R)
• M11: 10,989,011 km (0.101 R)
• M12: 11,494,502 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 8.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.2 AU - 5.08 AU

Year: 5526 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,547,752 km

• M1: 106,065 km (0.062 R)
• M2: 372,648 km (0.113 R)
• M3: 784,641 km (0.119 R)
• M4: 1,136,495 km (0.112 R)
• M5: 1,616,555 km (0.072 R)
• M6: 1,897,499 km (0.067 R)
• M7: 2,712,957 km (0.107 R)
• M8: 3,429,082 km (0.117 R)
• M9: 4,125,161 km (0.093 R)
• M10: 5,708,804 km (0.09 R)
• M11: 6,032,534 km (0.107 R)
• M12: 6,620,603 km (0.095 R)
• M13: 7,767,869 km (0.038 R)
• M14: 10,022,459 km (0.1 R)
• M15: 10,582,105 km (0.086 R)
• M16: 12,980,458 km (0.095 R)
• M17: 13,907,067 km (0.12 R)
• M18: 15,435,209 km (0.064 R)
• M19: 15,719,445 km (0.11 R)
• M20: 16,007,122 km (0.061 R)
• M21: 17,193,283 km (0.116 R)
• M22: 17,683,815 km (0.099 R)
• M23: 19,540,623 km (0.05 R)
• M24: 22,673,352 km (0.095 R)
• M25: 24,167,536 km (0.081 R)
• M26: 24,783,131 km (0.105 R)
• M27: 28,357,473 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 10.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.18 AU - 4.96 AU

Year: 6409 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,547,752 km

• M1: 128,205 km (0.111 R)
• M2: 506,688 km (0.087 R)
• M3: 1,028,037 km (0.074 R)
• M4: 1,685,220 km (0.057 R)
• M5: 2,479,286 km (0.07 R)
• M6: 3,189,277 km (0.086 R)
• M7: 4,522,493 km (0.117 R)
• M8: 5,994,536 km (0.096 R)
• M9: 6,745,368 km (0.116 R)
• M10: 8,277,998 km (0.108 R)
• M11: 9,613,907 km (0.112 R)
• M12: 10,863,648 km (0.064 R)
• M13: 12,543,632 km (0.112 R)
• M14: 13,253,324 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.8

Radius: 14.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.97 AU - 6.33 AU

Year: 7667 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,547,752 km

• M1: 185,202 km (0.032 R)
• M2: 706,850 km (0.08 R)
• M3: 1,292,675 km (0.058 R)
• M4: 3,215,756 km (0.118 R)
• M5: 4,874,796 km (0.085 R)
• M6: 5,572,521 km (0.113 R)
• M7: 6,363,744 km (0.043 R)
• M8: 8,706,446 km (0.115 R)
• M9: 14,636,805 km (0.096 R)
• M10: 18,426,718 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit