🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1 AU - 1.3 AU

Year: 446 Days

Day: 21.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.03 AU - 3.33 AU

Year: 2051 Days

Day: 37.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,209,961 km

• M1: 108,309 km (0.099 R)
• M2: 532,868 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.24 AU - 4.9 AU

Year: 2969 Days

Day: 23.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,209,961 km

• M1: 2,212,253 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 5.9

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.17 AU - 20.17 AU

Year: 24615 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,209,961 km

• M1: 73,453 km (0.094 R)
• M2: 432,039 km (0.086 R)
• M3: 738,415 km (0.084 R)
• M4: 1,156,990 km (0.11 R)
• M5: 1,879,996 km (0.059 R)
• M6: 3,354,134 km (0.064 R)
• M7: 3,545,918 km (0.1 R)
• M8: 4,323,827 km (0.094 R)
• M9: 5,696,089 km (0.067 R)
• M10: 6,459,935 km (0.096 R)
• M11: 8,589,162 km (0.096 R)
• M12: 9,427,957 km (0.078 R)
• M13: 10,435,349 km (0.084 R)
• M14: 12,465,542 km (0.099 R)
• M15: 13,264,694 km (0.038 R)
• M16: 14,527,000 km (0.088 R)
• M17: 15,411,573 km (0.042 R)
• M18: 16,805,226 km (0.101 R)
• M19: 22,247,148 km (0.092 R)
• M20: 23,520,525 km (0.109 R)
• M21: 26,211,492 km (0.082 R)
• M22: 30,622,086 km (0.085 R)
• M23: 31,341,801 km (0.11 R)
• M24: 41,022,579 km (0.081 R)
• M25: 48,206,717 km (0.109 R)
• M26: 50,166,599 km (0.095 R)
• M27: 51,334,061 km (0.09 R)
• M28: 56,007,199 km (0.114 R)
• M29: 56,543,208 km (0.051 R)
• M30: 61,333,781 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 4.8

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.97 AU - 19.99 AU

Year: 25304 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,209,961 km

• M1: 59,690 km (0.087 R)
• M2: 219,310 km (0.099 R)
• M3: 559,346 km (0.119 R)
• M4: 1,417,589 km (0.077 R)
• M5: 2,541,668 km (0.049 R)
• M6: 3,477,851 km (0.119 R)
• M7: 4,550,468 km (0.027 R)
• M8: 4,926,707 km (0.113 R)
• M9: 6,001,567 km (0.093 R)
• M10: 7,579,825 km (0.051 R)
• M11: 7,788,215 km (0.109 R)
• M12: 8,888,058 km (0.108 R)
• M13: 9,595,656 km (0.115 R)
• M14: 12,368,154 km (0.057 R)
• M15: 13,024,739 km (0.075 R)
• M16: 13,781,255 km (0.108 R)
• M17: 14,970,409 km (0.104 R)
• M18: 15,133,919 km (0.089 R)
• M19: 17,823,988 km (0.102 R)
• M20: 18,660,988 km (0.067 R)
• M21: 20,312,848 km (0.084 R)
• M22: 20,918,270 km (0.097 R)
• M23: 22,915,252 km (0.071 R)
• M24: 33,833,952 km (0.059 R)
• M25: 35,258,872 km (0.074 R)
• M26: 38,227,791 km (0.109 R)
• M27: 43,483,613 km (0.116 R)
• M28: 43,984,018 km (0.098 R)
• M29: 44,657,208 km (0.095 R)
• M30: 47,242,708 km (0.056 R)
• M31: 50,475,070 km (0.055 R)
• M32: 53,660,158 km (0.077 R)
• M33: 60,220,772 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 7.2

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.43 AU - 21.73 AU

Year: 27803 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,209,961 km

• M1: 89,609 km (0.12 R)
• M2: 943,813 km (0.088 R)
• M3: 3,404,548 km (0.118 R)
• M4: 3,894,481 km (0.097 R)
• M5: 4,138,775 km (0.086 R)
• M6: 4,505,589 km (0.115 R)
• M7: 4,775,164 km (0.103 R)
• M8: 5,346,628 km (0.07 R)
• M9: 6,054,525 km (0.117 R)
• M10: 6,431,063 km (0.103 R)
• M11: 7,494,405 km (0.081 R)
• M12: 9,271,777 km (0.109 R)
• M13: 10,225,314 km (0.034 R)
• M14: 10,896,260 km (0.116 R)
• M15: 12,103,964 km (0.112 R)
• M16: 12,931,390 km (0.098 R)
• M17: 13,556,409 km (0.046 R)
• M18: 13,876,399 km (0.108 R)
• M19: 14,866,737 km (0.038 R)
• M20: 17,453,284 km (0.057 R)
• M21: 21,927,757 km (0.103 R)
• M22: 22,368,921 km (0.065 R)
• M23: 28,005,170 km (0.096 R)
• M24: 28,786,520 km (0.092 R)
• M25: 31,776,383 km (0.1 R)
• M26: 32,199,446 km (0.073 R)
• M27: 46,348,562 km (0.059 R)
• M28: 47,075,159 km (0.115 R)
• M29: 48,179,191 km (0.107 R)
• M30: 54,360,575 km (0.07 R)
• M31: 56,808,445 km (0.105 R)
• M32: 62,142,507 km (0.104 R)
• M33: 74,040,175 km (0.085 R)
• M34: 75,532,414 km (0.109 R)
• M35: 76,285,938 km (0.101 R)
• M36: 82,230,808 km (0.074 R)
• M37: 82,496,045 km (0.043 R)
• M38: 95,032,347 km (0.111 R)
• M39: 99,778,638 km (0.115 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit