🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 20.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 33.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 499 Days

Day: 27.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,247,643 km

• M1: 666,309 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.76 AU - 3.48 AU

Year: 2065 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.98 AU - 4.26 AU

Year: 2581 Days

Day: 36.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,247,643 km

• M1: 1,476,082 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.74 AU - 4.34 AU

Year: 3043 Days

Day: 15.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,247,643 km

• M1: 189,989 km (0.07 R)
• M2: 614,997 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 12.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.7 AU - 6.92 AU

Year: 5940 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,247,643 km

• M1: 159,023 km (0.096 R)
• M2: 924,664 km (0.107 R)
• M3: 1,326,784 km (0.086 R)
• M4: 1,849,329 km (0.104 R)
• M5: 2,507,709 km (0.119 R)
• M6: 5,857,505 km (0.071 R)
• M7: 6,247,506 km (0.088 R)
• M8: 7,876,926 km (0.115 R)
• M9: 9,983,115 km (0.03 R)
• M10: 12,053,848 km (0.045 R)
• M11: 12,588,661 km (0.115 R)
• M12: 13,139,331 km (0.036 R)
• M13: 14,613,917 km (0.117 R)
• M14: 19,038,872 km (0.107 R)
• M15: 21,413,589 km (0.076 R)
• M16: 23,676,406 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 3.7

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.66 AU - 15.08 AU

Year: 19357 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,247,643 km

• M1: 68,366 km (0.1 R)
• M2: 202,107 km (0.046 R)
• M3: 791,522 km (0.075 R)
• M4: 1,843,943 km (0.091 R)
• M5: 2,101,850 km (0.102 R)
• M6: 5,446,410 km (0.095 R)
• M7: 9,058,301 km (0.096 R)
• M8: 9,424,217 km (0.094 R)
• M9: 10,136,901 km (0.032 R)
• M10: 11,615,078 km (0.115 R)
• M11: 13,881,336 km (0.092 R)
• M12: 14,001,762 km (0.096 R)
• M13: 14,183,823 km (0.03 R)
• M14: 20,408,142 km (0.062 R)
• M15: 21,355,096 km (0.088 R)
• M16: 24,022,725 km (0.073 R)
• M17: 25,077,839 km (0.08 R)
• M18: 30,513,328 km (0.074 R)
• M19: 32,380,310 km (0.074 R)
• M20: 39,271,835 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 3

Gravity: 64 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15 AU - 22.6 AU

Year: 30547 Days

Day: 15.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,247,643 km

• M1: 42,486 km (0.059 R)
• M2: 185,950 km (0.073 R)
• M3: 321,635 km (0.079 R)
• M4: 513,420 km (0.069 R)
• M5: 630,405 km (0.114 R)
• M6: 1,320,800 km (0.068 R)
• M7: 1,472,043 km (0.118 R)
• M8: 1,730,099 km (0.074 R)
• M9: 1,995,935 km (0.096 R)
• M10: 2,792,095 km (0.084 R)
• M11: 3,648,991 km (0.062 R)
• M12: 3,746,529 km (0.115 R)
• M13: 6,991,008 km (0.114 R)
• M14: 8,427,297 km (0.105 R)
• M15: 9,548,533 km (0.073 R)
• M16: 10,176,844 km (0.103 R)
• M17: 10,566,846 km (0.075 R)
• M18: 10,966,571 km (0.097 R)
• M19: 11,655,320 km (0.094 R)
• M20: 12,154,079 km (0.075 R)
• M21: 12,592,850 km (0.103 R)
• M22: 17,762,503 km (0.05 R)
• M23: 19,691,119 km (0.039 R)
• M24: 25,704,654 km (0.101 R)
• M25: 28,036,735 km (0.074 R)
• M26: 28,673,125 km (0.097 R)
• M27: 32,834,638 km (0.101 R)
• M28: 34,258,361 km (0.115 R)
• M29: 34,547,983 km (0.08 R)
• M30: 35,574,374 km (0.084 R)
• M31: 40,526,362 km (0.051 R)
• M32: 40,688,078 km (0.118 R)
• M33: 41,012,855 km (0.101 R)
• M34: 49,151,577 km (0.111 R)
• M35: 51,200,320 km (0.082 R)
• M36: 65,586,399 km (0.115 R)
• M37: 66,032,799 km (0.084 R)
• M38: 68,524,352 km (0.053 R)
• M39: 71,548,772 km (0.086 R)
• M40: 73,935,008 km (0.048 R)
• M41: 91,027,163 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit