🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 201 Days

Day: 34.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,611,324 km

• M1: 56,698 km (0.096 R)
• M2: 73,901 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 263 Days

Day: 17.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.88 AU - 1.18 AU

Year: 384 Days

Day: 25.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.37 AU - 1.87 AU

Year: 757 Days

Day: 31.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,611,324 km

• M1: 258,655 km (0.112 R)
• M2: 440,416 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.6 AU - 1.9 AU

Year: 850 Days

Day: 39.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,611,324 km

• M1: 1,262,456 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.99 AU - 3.63 AU

Year: 2211 Days

Day: 16.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 8.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.97 AU - 6.41 AU

Year: 4340 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,611,324 km

• M1: 144,212 km (0.034 R)
• M2: 198,516 km (0.077 R)
• M3: 274,063 km (0.059 R)
• M4: 404,363 km (0.102 R)
• M5: 596,896 km (0.109 R)
• M6: 657,483 km (0.107 R)
• M7: 899,083 km (0.108 R)
• M8: 1,030,430 km (0.084 R)
• M9: 1,104,780 km (0.03 R)
• M10: 1,168,210 km (0.088 R)
• M11: 1,366,277 km (0.118 R)
• M12: 1,490,444 km (0.107 R)
• M13: 1,691,204 km (0.08 R)
• M14: 1,900,791 km (0.079 R)
• M15: 1,977,684 km (0.107 R)
• M16: 2,040,066 km (0.07 R)
• M17: 2,214,796 km (0.053 R)
• M18: 2,345,096 km (0.051 R)
• M19: 2,411,218 km (0.078 R)
• M20: 2,528,503 km (0.084 R)
• M21: 2,733,901 km (0.107 R)
• M22: 3,142,902 km (0.073 R)
• M23: 3,743,836 km (0.118 R)
• M24: 4,097,486 km (0.09 R)
• M25: 4,157,474 km (0.107 R)
• M26: 4,217,613 km (0.099 R)
• M27: 4,318,891 km (0.1 R)
• M28: 4,441,262 km (0.091 R)
• M29: 4,564,829 km (0.1 R)
• M30: 4,668,800 km (0.105 R)
• M31: 5,417,836 km (0.113 R)
• M32: 5,483,809 km (0.119 R)
• M33: 5,975,687 km (0.065 R)
• M34: 6,296,126 km (0.115 R)
• M35: 6,365,539 km (0.103 R)
• M36: 6,435,102 km (0.047 R)
• M37: 6,906,036 km (0.098 R)
• M38: 7,097,521 km (0.117 R)
• M39: 7,339,421 km (0.069 R)
• M40: 7,534,796 km (0.11 R)
• M41: 7,682,449 km (0.092 R)
• M42: 7,930,782 km (0.094 R)
• M43: 8,768,978 km (0.071 R)
• M44: 8,950,441 km (0.073 R)
• M45: 9,159,279 km (0.074 R)
• M46: 9,290,626 km (0.076 R)
• M47: 9,849,225 km (0.075 R)
• M48: 10,173,254 km (0.037 R)
• M49: 11,026,709 km (0.059 R)
• M50: 11,138,459 km (0.085 R)
• M51: 11,419,703 km (0.11 R)
• M52: 11,817,185 km (0.072 R)
• M53: 11,874,331 km (0.104 R)
• M54: 12,684,254 km (0.047 R)
• M55: 12,889,502 km (0.072 R)
• M56: 13,184,808 km (0.078 R)
• M57: 14,023,005 km (0.038 R)
• M58: 15,375,071 km (0.055 R)
• M59: 15,593,932 km (0.109 R)
• M60: 16,066,512 km (0.101 R)
• M61: 16,607,907 km (0.085 R)
• M62: 17,155,136 km (0.096 R)
• M63: 17,512,376 km (0.096 R)
• M64: 17,577,600 km (0.06 R)
• M65: 17,806,635 km (0.047 R)
• M66: 18,832,278 km (0.115 R)
• M67: 19,741,085 km (0.104 R)
• M68: 20,013,203 km (0.086 R)
• M69: 20,115,528 km (0.089 R)
• M70: 20,526,623 km (0.084 R)
• M71: 21,881,830 km (0.093 R)
• M72: 22,304,594 km (0.053 R)
• M73: 22,623,387 km (0.098 R)
• M74: 22,730,050 km (0.086 R)
• M75: 23,194,103 km (0.073 R)
• M76: 23,409,224 km (0.068 R)
• M77: 23,589,041 km (0.052 R)
• M78: 23,877,765 km (0.088 R)
• M79: 24,022,576 km (0.054 R)
• M80: 24,349,447 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 15

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.44 AU - 13.3 AU

Year: 14074 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,611,324 km

• M1: 246,986 km (0.099 R)
• M2: 621,729 km (0.11 R)
• M3: 720,763 km (0.118 R)
• M4: 1,095,655 km (0.105 R)
• M5: 1,508,695 km (0.093 R)
• M6: 1,602,044 km (0.098 R)
• M7: 2,338,664 km (0.101 R)
• M8: 3,385,699 km (0.061 R)
• M9: 3,510,314 km (0.067 R)
• M10: 4,223,447 km (0.061 R)
• M11: 4,391,894 km (0.034 R)
• M12: 4,805,383 km (0.093 R)
• M13: 6,427,622 km (0.092 R)
• M14: 6,622,099 km (0.108 R)
• M15: 7,056,681 km (0.101 R)
• M16: 7,297,683 km (0.076 R)
• M17: 7,623,358 km (0.027 R)
• M18: 8,247,031 km (0.094 R)
• M19: 8,586,319 km (0.093 R)
• M20: 9,147,611 km (0.096 R)
• M21: 9,587,578 km (0.12 R)
• M22: 9,765,599 km (0.098 R)
• M23: 9,989,547 km (0.091 R)
• M24: 10,488,307 km (0.109 R)
• M25: 10,671,714 km (0.069 R)
• M26: 10,902,543 km (0.033 R)
• M27: 11,322,165 km (0.105 R)
• M28: 12,905,808 km (0.105 R)
• M29: 14,405,228 km (0.099 R)
• M30: 14,814,378 km (0.065 R)
• M31: 16,329,505 km (0.055 R)
• M32: 17,348,865 km (0.099 R)
• M33: 17,511,777 km (0.043 R)
• M34: 17,675,138 km (0.116 R)
• M35: 18,554,923 km (0.099 R)
• M36: 19,056,076 km (0.083 R)
• M37: 19,392,821 km (0.118 R)
• M38: 20,128,842 km (0.082 R)
• M39: 20,414,425 km (0.104 R)
• M40: 21,453,531 km (0.12 R)
• M41: 21,862,382 km (0.042 R)
• M42: 22,391,809 km (0.043 R)
• M43: 23,463,229 km (0.086 R)
• M44: 23,583,356 km (0.086 R)
• M45: 23,763,771 km (0.099 R)
• M46: 23,944,785 km (0.105 R)
• M47: 24,490,518 km (0.069 R)
• M48: 24,795,398 km (0.06 R)
• M49: 25,347,564 km (0.095 R)
• M50: 25,717,819 km (0.111 R)
• M51: 26,965,166 km (0.114 R)
• M52: 27,280,069 km (0.1 R)
• M53: 27,977,195 km (0.108 R)
• M54: 29,130,595 km (0.106 R)
• M55: 30,299,553 km (0.09 R)
• M56: 30,561,349 km (0.083 R)
• M57: 30,889,716 km (0.091 R)
• M58: 32,081,563 km (0.113 R)
• M59: 32,415,315 km (0.074 R)
• M60: 32,616,076 km (0.08 R)
• M61: 32,750,265 km (0.115 R)
• M62: 34,101,283 km (0.097 R)
• M63: 34,646,867 km (0.104 R)
• M64: 34,920,781 km (0.104 R)
• M65: 35,126,627 km (0.09 R)
• M66: 35,470,553 km (0.075 R)
• M67: 38,687,655 km (0.09 R)
• M68: 38,971,741 km (0.092 R)
• M69: 40,474,901 km (0.102 R)
• M70: 42,142,917 km (0.119 R)
• M71: 42,875,049 km (0.107 R)
• M72: 45,096,877 km (0.117 R)
• M73: 45,395,923 km (0.035 R)
• M74: 45,620,768 km (0.083 R)
• M75: 47,128,416 km (0.094 R)
• M76: 47,280,108 km (0.068 R)
• M77: 47,736,082 km (0.106 R)
• M78: 48,117,108 km (0.099 R)
• M79: 48,499,330 km (0.06 R)
• M80: 50,657,729 km (0.116 R)
• M81: 52,611,327 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit