🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.11 AU - 1.49 AU

Year: 528 Days

Day: 18 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,045,708 km

• M1: 199,564 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.28 AU - 2.08 AU

Year: 776 Days

Day: 41.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.39 AU - 2.15 AU

Year: 839 Days

Day: 45.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.92 AU - 3.3 AU

Year: 1955 Days

Day: 43 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.92 AU - 6 AU

Year: 3937 Days

Day: 36 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 10.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.79 AU - 5.89 AU

Year: 4399 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,045,708 km

• M1: 134,937 km (0.058 R)
• M2: 521,648 km (0.056 R)
• M3: 1,140,235 km (0.074 R)
• M4: 1,516,025 km (0.061 R)
• M5: 1,942,229 km (0.092 R)
• M6: 2,698,746 km (0.112 R)
• M7: 3,362,811 km (0.106 R)
• M8: 3,811,455 km (0.097 R)
• M9: 4,356,589 km (0.069 R)
• M10: 5,185,062 km (0.048 R)
• M11: 5,878,598 km (0.1 R)
• M12: 6,211,603 km (0.086 R)
• M13: 8,070,506 km (0.113 R)
• M14: 9,477,923 km (0.104 R)
• M15: 10,206,016 km (0.092 R)
• M16: 10,971,059 km (0.047 R)
• M17: 13,702,118 km (0.099 R)
• M18: 14,120,094 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 9.5

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.28 AU - 6.78 AU

Year: 5948 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,045,708 km

• M1: 118,182 km (0.104 R)
• M2: 432,188 km (0.102 R)
• M3: 788,830 km (0.118 R)
• M4: 1,193,641 km (0.115 R)
• M5: 1,628,074 km (0.086 R)
• M6: 2,247,409 km (0.104 R)
• M7: 2,838,320 km (0.103 R)
• M8: 3,139,461 km (0.118 R)
• M9: 3,551,902 km (0.118 R)
• M10: 4,049,614 km (0.09 R)
• M11: 4,593,253 km (0.08 R)
• M12: 5,669,011 km (0.051 R)
• M13: 6,417,599 km (0.067 R)
• M14: 7,084,506 km (0.071 R)
• M15: 7,758,295 km (0.093 R)
• M16: 9,276,714 km (0.045 R)
• M17: 12,946,050 km (0.081 R)
• M18: 14,125,181 km (0.094 R)
• M19: 14,533,583 km (0.115 R)
• M20: 17,550,673 km (0.064 R)
• M21: 18,023,103 km (0.104 R)
• M22: 20,811,607 km (0.101 R)
• M23: 22,743,065 km (0.109 R)
• M24: 24,040,378 km (0.068 R)
• M25: 30,686,862 km (0.059 R)
• M26: 33,905,609 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 10.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.87 AU - 11.85 AU

Year: 12757 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,045,708 km

• M1: 360,381 km (0.054 R)
• M2: 700,716 km (0.049 R)
• M3: 1,249,591 km (0.09 R)
• M4: 2,045,900 km (0.118 R)
• M5: 5,688,309 km (0.084 R)
• M6: 8,242,095 km (0.107 R)
• M7: 17,447,450 km (0.113 R)
• M8: 18,491,643 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.8

Radius: 7.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.41 AU - 17.41 AU

Year: 19498 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,045,708 km

• M1: 93,050 km (0.09 R)
• M2: 471,383 km (0.119 R)
• M3: 1,002,156 km (0.118 R)
• M4: 4,008,325 km (0.027 R)
• M5: 4,459,812 km (0.098 R)
• M6: 4,714,128 km (0.071 R)
• M7: 6,330,683 km (0.118 R)
• M8: 9,530,731 km (0.077 R)
• M9: 10,007,798 km (0.057 R)
• M10: 10,445,223 km (0.056 R)
• M11: 10,838,366 km (0.087 R)
• M12: 11,654,123 km (0.11 R)
• M13: 17,507,439 km (0.094 R)
• M14: 19,374,719 km (0.118 R)
• M15: 21,731,634 km (0.112 R)
• M16: 26,901,587 km (0.111 R)
• M17: 27,322,106 km (0.099 R)
• M18: 29,713,877 km (0.045 R)
• M19: 35,159,090 km (0.119 R)
• M20: 38,646,067 km (0.107 R)
• M21: 41,933,330 km (0.101 R)
• M22: 42,498,810 km (0.092 R)
• M23: 45,849,055 km (0.075 R)
• M24: 47,206,506 km (0.114 R)
• M25: 47,511,835 km (0.066 R)
• M26: 59,045,681 km (0.09 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit