🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 157 Days

Day: 32 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,707,418 km

• M1: 32,612 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 219 Days

Day: 23.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.9 AU - 1.16 AU

Year: 392 Days

Day: 37.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,707,418 km

• M1: 96,191 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.07 AU - 2.49 AU

Year: 1290 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,707,418 km

• M1: 94,995 km (0.053 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 12.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.08 AU - 10.54 AU

Year: 9799 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,707,418 km

• M1: 154,235 km (0.073 R)
• M2: 548,875 km (0.118 R)
• M3: 1,218,624 km (0.062 R)
• M4: 1,719,628 km (0.106 R)
• M5: 2,246,661 km (0.114 R)
• M6: 2,924,040 km (0.12 R)
• M7: 3,759,694 km (0.105 R)
• M8: 4,163,907 km (0.106 R)
• M9: 4,657,281 km (0.087 R)
• M10: 5,762,360 km (0.072 R)
• M11: 6,565,851 km (0.108 R)
• M12: 7,277,637 km (0.05 R)
• M13: 8,577,792 km (0.116 R)
• M14: 13,718,274 km (0.109 R)
• M15: 14,292,281 km (0.1 R)
• M16: 14,683,779 km (0.079 R)
• M17: 15,625,198 km (0.031 R)
• M18: 20,284,424 km (0.025 R)
• M19: 32,793,200 km (0.113 R)
• M20: 33,475,516 km (0.104 R)
• M21: 39,534,977 km (0.091 R)
• M22: 40,828,849 km (0.099 R)
• M23: 41,354,237 km (0.063 R)
• M24: 42,822,390 km (0.096 R)
• M25: 45,862,518 km (0.034 R)
• M26: 49,043,568 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 4.4

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.56 AU - 13.88 AU

Year: 19044 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,707,418 km

• M1: 54,753 km (0.037 R)
• M2: 229,034 km (0.113 R)
• M3: 438,920 km (0.091 R)
• M4: 592,557 km (0.098 R)
• M5: 1,329,476 km (0.111 R)
• M6: 1,744,311 km (0.103 R)
• M7: 2,078,962 km (0.067 R)
• M8: 4,389,501 km (0.076 R)
• M9: 5,006,293 km (0.081 R)
• M10: 6,798,026 km (0.026 R)
• M11: 8,255,259 km (0.115 R)
• M12: 8,611,003 km (0.049 R)
• M13: 14,721,478 km (0.11 R)
• M14: 16,012,806 km (0.118 R)
• M15: 22,322,097 km (0.088 R)
• M16: 32,053,737 km (0.035 R)
• M17: 39,097,254 km (0.091 R)
• M18: 48,075,221 km (0.112 R)
• M19: 48,729,412 km (0.104 R)
• M20: 50,222,698 km (0.091 R)
• M21: 57,964,238 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 6.6

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.77 AU - 16.29 AU

Year: 21836 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,707,418 km

• M1: 82,578 km (0.093 R)
• M2: 299,196 km (0.1 R)
• M3: 1,314,965 km (0.114 R)
• M4: 2,178,295 km (0.094 R)
• M5: 2,489,907 km (0.118 R)
• M6: 3,066,607 km (0.102 R)
• M7: 3,916,173 km (0.095 R)
• M8: 4,344,322 km (0.115 R)
• M9: 5,177,732 km (0.085 R)
• M10: 6,199,485 km (0.115 R)
• M11: 7,447,281 km (0.102 R)
• M12: 9,132,800 km (0.113 R)
• M13: 11,057,826 km (0.069 R)
• M14: 11,979,349 km (0.103 R)
• M15: 12,809,168 km (0.066 R)
• M16: 13,456,179 km (0.113 R)
• M17: 14,124,732 km (0.118 R)
• M18: 17,891,756 km (0.066 R)
• M19: 18,158,489 km (0.096 R)
• M20: 19,531,947 km (0.071 R)
• M21: 22,898,946 km (0.047 R)
• M22: 25,947,152 km (0.111 R)
• M23: 30,375,698 km (0.108 R)
• M24: 31,010,292 km (0.069 R)
• M25: 31,653,713 km (0.104 R)
• M26: 34,043,838 km (0.09 R)
• M27: 35,005,004 km (0.119 R)
• M28: 42,245,242 km (0.103 R)
• M29: 47,646,024 km (0.067 R)
• M30: 50,069,959 km (0.095 R)
• M31: 50,422,710 km (0.09 R)
• M32: 60,989,406 km (0.046 R)
• M33: 66,148,438 km (0.068 R)
• M34: 67,643,370 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.1

Radius: 5.9

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.88 AU - 20.18 AU

Year: 27504 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,707,418 km

• M1: 75,996 km (0.053 R)
• M2: 517,609 km (0.117 R)
• M3: 863,778 km (0.105 R)
• M4: 1,736,831 km (0.118 R)
• M5: 2,233,047 km (0.12 R)
• M6: 3,533,651 km (0.047 R)
• M7: 4,469,685 km (0.042 R)
• M8: 6,304,503 km (0.114 R)
• M9: 6,582,007 km (0.106 R)
• M10: 8,645,859 km (0.115 R)
• M11: 8,988,738 km (0.11 R)
• M12: 9,885,577 km (0.086 R)
• M13: 10,197,488 km (0.106 R)
• M14: 10,775,235 km (0.086 R)
• M15: 12,066,265 km (0.116 R)
• M16: 12,494,564 km (0.117 R)
• M17: 12,859,134 km (0.073 R)
• M18: 13,155,936 km (0.066 R)
• M19: 15,529,306 km (0.084 R)
• M20: 17,713,435 km (0.09 R)
• M21: 18,926,375 km (0.054 R)
• M22: 21,309,319 km (0.064 R)
• M23: 21,934,788 km (0.077 R)
• M24: 22,572,524 km (0.098 R)
• M25: 26,781,160 km (0.05 R)
• M26: 27,755,192 km (0.084 R)
• M27: 28,250,959 km (0.036 R)
• M28: 32,431,921 km (0.103 R)
• M29: 33,398,473 km (0.094 R)
• M30: 35,534,132 km (0.107 R)
• M31: 40,075,175 km (0.113 R)
• M32: 41,187,735 km (0.104 R)
• M33: 45,500,641 km (0.097 R)
• M34: 50,104,964 km (0.119 R)
• M35: 56,581,804 km (0.081 R)
• M36: 61,265,863 km (0.074 R)
• M37: 65,325,052 km (0.076 R)
• M38: 69,560,018 km (0.117 R)
• M39: 70,704,142 km (0.115 R)
• M40: 74,926,692 km (0.103 R)
• M41: 80,312,215 km (0.094 R)
• M42: 81,318,411 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.93 AU - 20.53 AU

Year: 27976 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,707,418 km

• M1: 76,145 km (0.093 R)
• M2: 1,001,857 km (0.083 R)
• M3: 1,838,259 km (0.103 R)
• M4: 2,810,196 km (0.078 R)
• M5: 7,536,442 km (0.07 R)
• M6: 8,462,303 km (0.118 R)
• M7: 18,267,695 km (0.115 R)
• M8: 22,603,789 km (0.1 R)
• M9: 26,946,915 km (0.104 R)
• M10: 29,646,558 km (0.101 R)
• M11: 37,238,351 km (0.098 R)
• M12: 39,353,964 km (0.12 R)
• M13: 46,781,349 km (0.119 R)
• M14: 48,774,142 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit