🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.26 AU

Year: 456 Days

Day: 13.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,647,872 km

• M1: 568,173 km (0.081 R)
• M2: 670,946 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.41 AU

Year: 462 Days

Day: 43 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.8 AU - 2.54 AU

Year: 1231 Days

Day: 12.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.54 AU - 2.56 AU

Year: 1568 Days

Day: 12.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.25 AU - 4.01 AU

Year: 2663 Days

Day: 17.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,647,872 km

• M1: 67,618 km (0.05 R)
• M2: 558,299 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 8.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.02 AU - 5.84 AU

Year: 4214 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,647,872 km

• M1: 102,175 km (0.09 R)
• M2: 361,578 km (0.086 R)
• M3: 743,053 km (0.109 R)
• M4: 1,006,046 km (0.088 R)
• M5: 1,438,384 km (0.091 R)
• M6: 4,083,423 km (0.112 R)
• M7: 4,840,538 km (0.11 R)
• M8: 5,387,767 km (0.093 R)
• M9: 5,782,855 km (0.092 R)
• M10: 6,097,908 km (0.096 R)
• M11: 6,869,085 km (0.067 R)
• M12: 14,490,648 km (0.079 R)
• M13: 15,210,064 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 9.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.15 AU - 10.15 AU

Year: 10656 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,647,872 km

• M1: 119,828 km (0.081 R)
• M2: 679,922 km (0.072 R)
• M3: 1,115,252 km (0.105 R)
• M4: 2,029,894 km (0.073 R)
• M5: 2,451,460 km (0.114 R)
• M6: 3,851,996 km (0.063 R)
• M7: 5,013,773 km (0.059 R)
• M8: 5,659,437 km (0.065 R)
• M9: 8,383,764 km (0.11 R)
• M10: 9,293,469 km (0.116 R)
• M11: 9,610,766 km (0.028 R)
• M12: 10,804,108 km (0.092 R)
• M13: 12,039,936 km (0.119 R)
• M14: 16,115,431 km (0.112 R)
• M15: 20,642,113 km (0.113 R)
• M16: 23,695,854 km (0.044 R)
• M17: 24,033,945 km (0.112 R)
• M18: 34,642,379 km (0.087 R)
• M19: 36,071,637 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.8

Radius: 7

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.44 AU - 15.76 AU

Year: 20384 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,647,872 km

• M1: 373,097 km (0.118 R)
• M2: 1,967,661 km (0.09 R)
• M3: 2,912,072 km (0.081 R)
• M4: 3,414,123 km (0.098 R)
• M5: 4,421,664 km (0.106 R)
• M6: 4,868,513 km (0.094 R)
• M7: 5,307,284 km (0.067 R)
• M8: 6,348,634 km (0.062 R)
• M9: 7,663,749 km (0.113 R)
• M10: 11,066,951 km (0.075 R)
• M11: 15,593,783 km (0.096 R)
• M12: 17,705,506 km (0.07 R)
• M13: 18,132,459 km (0.099 R)
• M14: 18,741,621 km (0.096 R)
• M15: 25,172,684 km (0.111 R)
• M16: 42,759,410 km (0.118 R)
• M17: 53,479,294 km (0.089 R)
• M18: 63,244,594 km (0.105 R)
• M19: 66,063,168 km (0.109 R)
• M20: 66,472,467 km (0.117 R)
• M21: 70,873,487 km (0.091 R)
• M22: 71,733,226 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.7

Radius: 4.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.03 AU - 16.23 AU

Year: 24941 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,647,872 km

• M1: 56,099 km (0.107 R)
• M2: 213,327 km (0.078 R)
• M3: 445,353 km (0.029 R)
• M4: 787,633 km (0.11 R)
• M5: 1,027,438 km (0.11 R)
• M6: 1,171,202 km (0.065 R)
• M7: 2,482,876 km (0.084 R)
• M8: 3,145,744 km (0.099 R)
• M9: 3,862,318 km (0.094 R)
• M10: 5,359,643 km (0.059 R)
• M11: 5,871,417 km (0.117 R)
• M12: 7,468,225 km (0.117 R)
• M13: 7,737,202 km (0.114 R)
• M14: 8,927,851 km (0.105 R)
• M15: 9,129,210 km (0.103 R)
• M16: 10,456,293 km (0.039 R)
• M17: 11,906,943 km (0.116 R)
• M18: 12,089,453 km (0.1 R)
• M19: 12,274,056 km (0.117 R)
• M20: 12,585,669 km (0.085 R)
• M21: 14,360,648 km (0.03 R)
• M22: 15,705,233 km (0.078 R)
• M23: 18,075,761 km (0.067 R)
• M24: 20,152,928 km (0.096 R)
• M25: 25,473,077 km (0.104 R)
• M26: 27,224,120 km (0.118 R)
• M27: 34,536,164 km (0.097 R)
• M28: 39,984,668 km (0.056 R)
• M29: 41,222,441 km (0.056 R)
• M30: 41,500,843 km (0.05 R)
• M31: 42,343,677 km (0.047 R)
• M32: 43,054,866 km (0.109 R)
• M33: 50,291,214 km (0.112 R)
• M34: 57,599,519 km (0.089 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: 481 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit