🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 213 Days

Day: 34.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 265 Days

Day: 37.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 363 Days

Day: 16.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,090,372 km

• M1: 97,987 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.29 AU - 3.51 AU

Year: 1795 Days

Day: 22.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 11

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.94 AU - 5.38 AU

Year: 4260 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,090,372 km

• M1: 153,188 km (0.046 R)
• M2: 370,105 km (0.08 R)
• M3: 539,450 km (0.093 R)
• M4: 646,113 km (0.101 R)
• M5: 820,844 km (0.114 R)
• M6: 1,065,586 km (0.116 R)
• M7: 1,204,113 km (0.118 R)
• M8: 1,484,310 km (0.093 R)
• M9: 1,672,205 km (0.099 R)
• M10: 1,968,858 km (0.086 R)
• M11: 2,176,200 km (0.113 R)
• M12: 2,246,960 km (0.066 R)
• M13: 2,996,745 km (0.102 R)
• M14: 3,095,778 km (0.064 R)
• M15: 3,236,101 km (0.12 R)
• M16: 4,056,945 km (0.073 R)
• M17: 4,277,602 km (0.119 R)
• M18: 4,730,733 km (0.028 R)
• M19: 4,892,898 km (0.102 R)
• M20: 4,963,059 km (0.082 R)
• M21: 5,390,909 km (0.092 R)
• M22: 5,511,784 km (0.039 R)
• M23: 5,658,240 km (0.057 R)
• M24: 5,979,726 km (0.109 R)
• M25: 6,205,918 km (0.098 R)
• M26: 6,460,534 km (0.027 R)
• M27: 6,822,860 km (0.119 R)
• M28: 7,006,566 km (0.077 R)
• M29: 7,486,326 km (0.049 R)
• M30: 8,309,563 km (0.098 R)
• M31: 8,703,604 km (0.053 R)
• M32: 9,510,086 km (0.088 R)
• M33: 9,922,228 km (0.049 R)
• M34: 10,011,389 km (0.117 R)
• M35: 10,310,285 km (0.045 R)
• M36: 10,400,493 km (0.089 R)
• M37: 11,132,026 km (0.101 R)
• M38: 11,754,353 km (0.08 R)
• M39: 11,880,165 km (0.068 R)
• M40: 12,164,850 km (0.067 R)
• M41: 12,260,293 km (0.094 R)
• M42: 12,387,900 km (0.115 R)
• M43: 12,838,040 km (0.107 R)
• M44: 12,935,279 km (0.11 R)
• M45: 13,195,579 km (0.107 R)
• M46: 13,490,437 km (0.098 R)
• M47: 15,065,852 km (0.116 R)
• M48: 15,408,431 km (0.096 R)
• M49: 16,066,662 km (0.088 R)
• M50: 16,911,142 km (0.057 R)
• M51: 16,982,201 km (0.037 R)
• M52: 17,553,964 km (0.084 R)
• M53: 17,878,442 km (0.117 R)
• M54: 18,059,455 km (0.089 R)
• M55: 18,168,362 km (0.04 R)
• M56: 18,974,096 km (0.08 R)
• M57: 19,121,899 km (0.073 R)
• M58: 19,232,901 km (0.102 R)
• M59: 19,381,302 km (0.088 R)
• M60: 19,866,298 km (0.111 R)
• M61: 20,091,443 km (0.032 R)
• M62: 20,924,404 km (0.06 R)
• M63: 21,768,734 km (0.068 R)
• M64: 23,967,524 km (0.064 R)
• M65: 24,568,458 km (0.103 R)
• M66: 25,458,715 km (0.103 R)
• M67: 25,907,958 km (0.106 R)
• M68: 25,989,937 km (0.078 R)
• M69: 26,483,311 km (0.096 R)
• M70: 26,814,072 km (0.062 R)
• M71: 27,021,415 km (0.112 R)
• M72: 27,604,996 km (0.1 R)

Asteroid Belt

Center: 9.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 3.9

Gravity: 48.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.31 AU - 16.21 AU

Year: 19571 Days

Day: 21.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,090,372 km

• M1: 50,863 km (0.11 R)
• M2: 266,434 km (0.1 R)
• M3: 317,297 km (0.047 R)
• M4: 574,755 km (0.029 R)
• M5: 641,924 km (0.072 R)
• M6: 735,423 km (0.12 R)
• M7: 884,123 km (0.046 R)
• M8: 1,042,248 km (0.093 R)
• M9: 1,662,631 km (0.092 R)
• M10: 2,128,628 km (0.107 R)
• M11: 3,092,338 km (0.088 R)
• M12: 3,211,118 km (0.119 R)
• M13: 3,453,317 km (0.066 R)
• M14: 3,701,351 km (0.055 R)
• M15: 3,955,218 km (0.094 R)
• M16: 4,390,698 km (0.051 R)
• M17: 5,071,966 km (0.098 R)
• M18: 5,306,236 km (0.084 R)
• M19: 7,199,398 km (0.112 R)
• M20: 7,409,732 km (0.072 R)
• M21: 7,515,647 km (0.116 R)
• M22: 8,216,214 km (0.118 R)
• M23: 8,825,078 km (0.067 R)
• M24: 9,620,938 km (0.111 R)
• M25: 10,797,226 km (0.101 R)
• M26: 11,158,804 km (0.079 R)
• M27: 11,402,051 km (0.099 R)
• M28: 11,585,757 km (0.112 R)
• M29: 11,893,928 km (0.119 R)
• M30: 11,955,862 km (0.113 R)
• M31: 13,153,393 km (0.113 R)
• M32: 13,539,505 km (0.071 R)
• M33: 13,669,057 km (0.108 R)
• M34: 14,191,153 km (0.103 R)
• M35: 14,852,974 km (0.073 R)
• M36: 14,986,565 km (0.107 R)
• M37: 16,069,354 km (0.112 R)
• M38: 17,669,603 km (0.104 R)
• M39: 19,611,832 km (0.093 R)
• M40: 21,168,547 km (0.077 R)
• M41: 21,243,646 km (0.07 R)
• M42: 22,457,632 km (0.081 R)
• M43: 23,382,596 km (0.113 R)
• M44: 23,928,030 km (0.027 R)
• M45: 25,429,244 km (0.049 R)
• M46: 27,532,441 km (0.084 R)
• M47: 29,690,689 km (0.108 R)
• M48: 30,196,480 km (0.109 R)
• M49: 30,281,003 km (0.083 R)
• M50: 31,387,578 km (0.097 R)
• M51: 32,941,302 km (0.113 R)
• M52: 34,962,967 km (0.078 R)
• M53: 35,407,722 km (0.073 R)
• M54: 35,675,502 km (0.097 R)
• M55: 36,843,412 km (0.112 R)
• M56: 37,205,439 km (0.107 R)
• M57: 39,032,628 km (0.114 R)
• M58: 39,401,536 km (0.104 R)
• M59: 40,328,893 km (0.107 R)
• M60: 40,982,337 km (0.114 R)
• M61: 43,535,374 km (0.12 R)
• M62: 43,822,153 km (0.052 R)
• M63: 44,879,212 km (0.117 R)
• M64: 46,529,426 km (0.065 R)
• M65: 47,312,720 km (0.106 R)
• M66: 47,411,006 km (0.12 R)
• M67: 48,397,006 km (0.107 R)
• M68: 49,988,577 km (0.085 R)
• M69: 50,992,080 km (0.092 R)
• M70: 51,092,759 km (0.093 R)
• M71: 51,799,609 km (0.112 R)
• M72: 52,002,165 km (0.098 R)
• M73: 54,144,855 km (0.069 R)
• M74: 55,589,073 km (0.088 R)
• M75: 56,211,998 km (0.115 R)
• M76: 56,524,359 km (0.078 R)
• M77: 56,941,587 km (0.05 R)
• M78: 57,674,317 km (0.12 R)
• M79: 59,678,929 km (0.093 R)
• M80: 60,103,937 km (0.095 R)
• M81: 60,316,665 km (0.079 R)
• M82: 60,636,505 km (0.091 R)
• M83: 61,063,607 km (0.056 R)
• M84: 63,214,375 km (0.113 R)
• M85: 63,430,844 km (0.117 R)
• M86: 65,280,621 km (0.093 R)
• M87: 68,254,627 km (0.107 R)
• M88: 70,373,681 km (0.1 R)
• M89: 70,598,078 km (0.112 R)
• M90: 71,159,967 km (0.099 R)
• M91: 72,401,181 km (0.047 R)
• M92: 74,219,393 km (0.112 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit