🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 229 Days

Day: 41.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,495,026 km

• M1: 32,762 km (0.098 R)
• M2: 215,720 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 253 Days

Day: 20.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 272 Days

Day: 45 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.14 AU - 1.3 AU

Year: 476 Days

Day: 45.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.21 AU - 1.25 AU

Year: 482 Days

Day: 28 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.33 AU

Year: 488 Days

Day: 23.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.41 AU - 1.45 AU

Year: 604 Days

Day: 33.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.6

Radius: 3.1

Gravity: 81.75 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.24 AU - 16.48 AU

Year: 20227 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 48,495,026 km

• M1: 66,870 km (0.031 R)
• M2: 143,913 km (0.081 R)
• M3: 609,462 km (0.058 R)
• M4: 1,045,091 km (0.069 R)
• M5: 1,187,957 km (0.101 R)
• M6: 1,367,773 km (0.088 R)
• M7: 1,752,240 km (0.064 R)
• M8: 2,096,764 km (0.034 R)
• M9: 2,574,879 km (0.094 R)
• M10: 3,085,306 km (0.087 R)
• M11: 3,125,848 km (0.112 R)
• M12: 4,195,173 km (0.08 R)
• M13: 4,933,139 km (0.09 R)
• M14: 5,028,134 km (0.096 R)
• M15: 5,123,727 km (0.076 R)
• M16: 6,628,831 km (0.113 R)
• M17: 7,374,577 km (0.106 R)
• M18: 7,428,731 km (0.087 R)
• M19: 8,090,402 km (0.093 R)
• M20: 8,146,352 km (0.093 R)
• M21: 8,770,624 km (0.061 R)
• M22: 9,117,541 km (0.103 R)
• M23: 9,175,735 km (0.111 R)
• M24: 9,824,840 km (0.093 R)
• M25: 12,049,809 km (0.109 R)
• M26: 13,217,869 km (0.101 R)
• M27: 13,681,922 km (0.118 R)
• M28: 13,748,643 km (0.098 R)
• M29: 14,016,572 km (0.1 R)
• M30: 14,693,952 km (0.098 R)
• M31: 15,174,460 km (0.027 R)
• M32: 15,590,342 km (0.101 R)
• M33: 15,869,641 km (0.118 R)
• M34: 15,939,803 km (0.082 R)
• M35: 16,150,736 km (0.037 R)
• M36: 16,221,196 km (0.115 R)
• M37: 16,362,566 km (0.03 R)
• M38: 16,646,503 km (0.068 R)
• M39: 16,860,428 km (0.092 R)
• M40: 17,003,593 km (0.105 R)
• M41: 17,652,848 km (0.075 R)
• M42: 19,648,633 km (0.098 R)
• M43: 20,253,457 km (0.066 R)
• M44: 20,405,598 km (0.072 R)
• M45: 20,481,893 km (0.098 R)
• M46: 23,368,235 km (0.086 R)
• M47: 26,047,682 km (0.074 R)
• M48: 26,213,137 km (0.083 R)
• M49: 26,628,421 km (0.027 R)
• M50: 26,711,747 km (0.102 R)
• M51: 27,129,574 km (0.059 R)
• M52: 27,718,241 km (0.09 R)
• M53: 27,971,810 km (0.074 R)
• M54: 28,907,993 km (0.06 R)
• M55: 29,423,059 km (0.116 R)
• M56: 29,509,078 km (0.054 R)
• M57: 29,768,031 km (0.105 R)
• M58: 30,027,733 km (0.097 R)
• M59: 30,811,177 km (0.112 R)
• M60: 30,986,057 km (0.058 R)
• M61: 33,740,603 km (0.073 R)
• M62: 36,572,341 km (0.079 R)
• M63: 37,408,743 km (0.11 R)
• M64: 37,501,942 km (0.097 R)
• M65: 38,722,062 km (0.1 R)
• M66: 39,574,322 km (0.065 R)
• M67: 42,070,811 km (0.115 R)
• M68: 43,338,054 km (0.056 R)
• M69: 44,420,096 km (0.103 R)
• M70: 46,309,966 km (0.095 R)
• M71: 46,912,247 km (0.074 R)
• M72: 49,449,277 km (0.093 R)
• M73: 49,551,602 km (0.055 R)
• M74: 50,889,306 km (0.084 R)
• M75: 50,992,678 km (0.086 R)
• M76: 52,656,356 km (0.105 R)
• M77: 55,823,493 km (0.074 R)
• M78: 57,537,735 km (0.076 R)
• M79: 57,645,445 km (0.075 R)
• M80: 58,076,885 km (0.111 R)
• M81: 58,726,290 km (0.115 R)
• M82: 59,922,773 km (0.034 R)
• M83: 60,578,910 km (0.117 R)
• M84: 64,788,743 km (0.085 R)
• M85: 65,125,189 km (0.098 R)
• M86: 65,237,387 km (0.088 R)
• M87: 66,137,667 km (0.08 R)
• M88: 66,250,614 km (0.116 R)
• M89: 71,857,093 km (0.075 R)
• M90: 72,321,445 km (0.119 R)
• M91: 72,553,920 km (0.098 R)
• M92: 73,136,454 km (0.032 R)
• M93: 74,306,010 km (0.111 R)
• M94: 76,190,046 km (0.076 R)
• M95: 76,545,042 km (0.113 R)
• M96: 77,375,609 km (0.047 R)
• M97: 78,089,789 km (0.075 R)
• M98: 78,686,685 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 3.8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.83 AU - 16.31 AU

Year: 22747 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,495,026 km

• M1: 64,327 km (0.09 R)
• M2: 119,080 km (0.103 R)
• M3: 227,389 km (0.07 R)
• M4: 299,046 km (0.117 R)
• M5: 655,239 km (0.108 R)
• M6: 925,412 km (0.076 R)
• M7: 1,290,431 km (0.105 R)
• M8: 1,742,965 km (0.104 R)
• M9: 1,887,626 km (0.111 R)
• M10: 2,265,959 km (0.115 R)
• M11: 2,805,708 km (0.109 R)
• M12: 3,235,503 km (0.104 R)
• M13: 5,183,566 km (0.045 R)
• M14: 5,391,208 km (0.088 R)
• M15: 5,707,907 km (0.111 R)
• M16: 7,379,813 km (0.097 R)
• M17: 8,127,802 km (0.081 R)
• M18: 9,273,273 km (0.079 R)
• M19: 9,609,868 km (0.087 R)
• M20: 10,381,494 km (0.08 R)
• M21: 10,511,943 km (0.065 R)
• M22: 10,818,619 km (0.067 R)
• M23: 11,306,607 km (0.104 R)
• M24: 11,575,734 km (0.099 R)
• M25: 12,166,047 km (0.114 R)
• M26: 12,487,981 km (0.104 R)
• M27: 12,534,207 km (0.069 R)
• M28: 13,046,430 km (0.053 R)
• M29: 14,672,110 km (0.092 R)
• M30: 17,330,465 km (0.107 R)
• M31: 18,424,025 km (0.107 R)
• M32: 19,916,563 km (0.041 R)
• M33: 20,731,871 km (0.1 R)
• M34: 22,226,803 km (0.108 R)
• M35: 23,072,330 km (0.085 R)
• M36: 23,870,734 km (0.116 R)
• M37: 24,620,369 km (0.058 R)
• M38: 25,847,371 km (0.059 R)
• M39: 26,260,859 km (0.043 R)
• M40: 29,154,082 km (0.052 R)
• M41: 33,229,427 km (0.105 R)
• M42: 33,421,810 km (0.105 R)
• M43: 35,104,337 km (0.063 R)
• M44: 35,365,685 km (0.059 R)
• M45: 35,890,175 km (0.107 R)
• M46: 37,679,365 km (0.062 R)
• M47: 40,041,516 km (0.078 R)
• M48: 40,588,146 km (0.117 R)
• M49: 41,137,170 km (0.11 R)
• M50: 41,757,852 km (0.115 R)
• M51: 43,078,352 km (0.11 R)
• M52: 43,357,951 km (0.068 R)
• M53: 45,190,824 km (0.104 R)
• M54: 45,475,060 km (0.078 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit