🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 252 Days

Day: 18.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 10.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.65 AU - 0.83 AU

Year: 405 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,940,603 km

• M1: 133,142 km (0.096 R)
• M2: 482,004 km (0.093 R)
• M3: 939,774 km (0.078 R)
• M4: 1,368,970 km (0.035 R)
• M5: 1,773,483 km (0.119 R)
• M6: 2,376,213 km (0.087 R)
• M7: 2,819,022 km (0.043 R)
• M8: 3,166,987 km (0.081 R)
• M9: 3,519,440 km (0.108 R)
• M10: 4,084,171 km (0.081 R)
• M11: 4,753,323 km (0.087 R)
• M12: 5,281,702 km (0.079 R)
• M13: 5,695,041 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 14.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 579 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,940,603 km

• M1: 175,329 km (0.104 R)
• M2: 640,578 km (0.116 R)
• M3: 1,360,293 km (0.077 R)
• M4: 1,941,631 km (0.113 R)
• M5: 2,536,731 km (0.082 R)
• M6: 2,984,029 km (0.053 R)
• M7: 3,577,783 km (0.081 R)
• M8: 5,039,055 km (0.036 R)
• M9: 5,496,375 km (0.106 R)
• M10: 6,763,170 km (0.06 R)
• M11: 7,387,741 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.77 AU - 5.69 AU

Year: 7605 Days

Day: 14.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,940,603 km

• M1: 242,049 km (0.026 R)
• M2: 722,109 km (0.111 R)
• M3: 2,080,757 km (0.12 R)
• M4: 2,958,597 km (0.116 R)
• M5: 3,935,022 km (0.064 R)
• M6: 4,669,698 km (0.032 R)
• M7: 6,742,376 km (0.073 R)
• M8: 8,790,221 km (0.101 R)
• M9: 12,072,548 km (0.031 R)
• M10: 17,334,055 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 5.5

Gravity: 24.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.44 AU - 8.76 AU

Year: 12029 Days

Day: 16.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,940,603 km

• M1: 68,665 km (0.072 R)
• M2: 346,917 km (0.11 R)
• M3: 711,338 km (0.075 R)
• M4: 1,344,137 km (0.071 R)
• M5: 1,602,492 km (0.07 R)
• M6: 2,296,327 km (0.109 R)
• M7: 3,052,694 km (0.069 R)
• M8: 3,991,870 km (0.043 R)
• M9: 5,211,541 km (0.117 R)
• M10: 5,560,553 km (0.047 R)
• M11: 5,999,623 km (0.087 R)
• M12: 6,343,997 km (0.12 R)
• M13: 6,947,026 km (0.096 R)
• M14: 7,587,454 km (0.103 R)
• M15: 8,173,728 km (0.109 R)
• M16: 8,360,127 km (0.118 R)
• M17: 11,047,952 km (0.099 R)
• M18: 11,506,919 km (0.047 R)
• M19: 14,805,701 km (0.063 R)
• M20: 15,152,768 km (0.09 R)
• M21: 16,299,735 km (0.043 R)
• M22: 20,002,133 km (0.114 R)
• M23: 20,597,532 km (0.102 R)
• M24: 21,117,235 km (0.117 R)
• M25: 24,037,685 km (0.058 R)
• M26: 27,113,118 km (0.11 R)
• M27: 27,842,109 km (0.12 R)
• M28: 29,013,909 km (0.043 R)
• M29: 33,671,788 km (0.11 R)
• M30: 38,022,842 km (0.092 R)
• M31: 38,673,443 km (0.08 R)
• M32: 39,863,195 km (0.106 R)
• M33: 46,771,924 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762

Radius: 5.4

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.46 AU - 9.22 AU

Year: 16711 Days

Day: 20.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,940,603 km

• M1: 67,169 km (0.088 R)
• M2: 242,947 km (0.108 R)
• M3: 577,298 km (0.071 R)
• M4: 906,264 km (0.063 R)
• M5: 1,281,156 km (0.115 R)
• M6: 2,510,402 km (0.091 R)
• M7: 3,992,767 km (0.093 R)
• M8: 4,243,942 km (0.112 R)
• M9: 4,778,006 km (0.069 R)
• M10: 5,545,443 km (0.115 R)
• M11: 5,779,115 km (0.069 R)
• M12: 8,038,642 km (0.093 R)
• M13: 8,593,350 km (0.071 R)
• M14: 10,766,858 km (0.106 R)
• M15: 11,566,010 km (0.116 R)
• M16: 14,564,101 km (0.084 R)
• M17: 15,927,087 km (0.063 R)
• M18: 24,446,985 km (0.093 R)
• M19: 24,655,375 km (0.12 R)
• M20: 28,381,558 km (0.037 R)
• M21: 32,844,661 km (0.078 R)
• M22: 36,246,367 km (0.046 R)
• M23: 41,926,748 km (0.059 R)
• M24: 47,684,022 km (0.102 R)
• M25: 52,721,730 km (0.096 R)
• M26: 58,102,915 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit