🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.1 AU - 1.12 AU

Year: 413 Days

Day: 33.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.01 AU - 2.35 AU

Year: 1137 Days

Day: 38.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.09 AU - 2.53 AU

Year: 1240 Days

Day: 39.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,906,516 km

• M1: 115,938 km (0.081 R)
• M2: 980,764 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.55 AU - 2.89 AU

Year: 1584 Days

Day: 20.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.66 AU - 4.02 AU

Year: 2155 Days

Day: 16.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.72 AU - 5.3 AU

Year: 3960 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 152.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 11.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.21 AU - 9.45 AU

Year: 7736 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,906,516 km

• M1: 176,525 km (0.118 R)
• M2: 252,222 km (0.093 R)
• M3: 473,926 km (0.058 R)
• M4: 647,011 km (0.099 R)
• M5: 803,640 km (0.106 R)
• M6: 932,144 km (0.101 R)
• M7: 1,059,303 km (0.084 R)
• M8: 1,247,646 km (0.094 R)
• M9: 1,437,636 km (0.085 R)
• M10: 1,804,001 km (0.032 R)
• M11: 2,131,770 km (0.084 R)
• M12: 2,291,241 km (0.079 R)
• M13: 2,514,291 km (0.063 R)
• M14: 2,610,333 km (0.058 R)
• M15: 2,880,956 km (0.033 R)
• M16: 3,225,779 km (0.061 R)
• M17: 3,885,356 km (0.088 R)
• M18: 4,039,143 km (0.034 R)
• M19: 4,223,597 km (0.111 R)
• M20: 4,512,919 km (0.068 R)
• M21: 4,704,404 km (0.088 R)
• M22: 6,298,669 km (0.08 R)
• M23: 6,479,981 km (0.042 R)
• M24: 6,915,311 km (0.082 R)
• M25: 7,034,092 km (0.116 R)
• M26: 7,656,120 km (0.082 R)
• M27: 8,080,529 km (0.03 R)
• M28: 8,223,694 km (0.098 R)
• M29: 9,026,436 km (0.063 R)
• M30: 9,212,386 km (0.118 R)
• M31: 9,816,014 km (0.085 R)
• M32: 10,607,985 km (0.117 R)
• M33: 11,601,614 km (0.103 R)
• M34: 12,335,541 km (0.114 R)
• M35: 13,252,726 km (0.102 R)
• M36: 13,634,350 km (0.086 R)
• M37: 14,321,603 km (0.072 R)
• M38: 14,560,510 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 3.4

Gravity: 79.53 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.46 AU - 15.92 AU

Year: 17886 Days

Day: 15.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,906,516 km

• M1: 262,544 km (0.118 R)
• M2: 446,849 km (0.114 R)
• M3: 530,474 km (0.1 R)
• M4: 574,157 km (0.082 R)
• M5: 912,846 km (0.036 R)
• M6: 1,422,975 km (0.112 R)
• M7: 1,837,361 km (0.104 R)
• M8: 2,883,050 km (0.112 R)
• M9: 3,279,036 km (0.088 R)
• M10: 3,734,112 km (0.086 R)
• M11: 3,776,449 km (0.113 R)
• M12: 3,904,504 km (0.109 R)
• M13: 4,208,786 km (0.082 R)
• M14: 4,520,698 km (0.06 R)
• M15: 4,978,916 km (0.088 R)
• M16: 5,403,924 km (0.094 R)
• M17: 6,038,219 km (0.11 R)
• M18: 7,428,731 km (0.08 R)
• M19: 8,297,147 km (0.09 R)
• M20: 9,197,277 km (0.107 R)
• M21: 9,542,699 km (0.118 R)
• M22: 10,544,256 km (0.095 R)
• M23: 11,271,152 km (0.106 R)
• M24: 12,014,055 km (0.085 R)
• M25: 12,076,737 km (0.047 R)
• M26: 12,454,771 km (0.106 R)
• M27: 13,873,707 km (0.065 R)
• M28: 13,939,530 km (0.112 R)
• M29: 14,005,353 km (0.053 R)
• M30: 14,602,248 km (0.112 R)
• M31: 15,820,872 km (0.099 R)
• M32: 16,027,018 km (0.073 R)
• M33: 16,095,983 km (0.077 R)
• M34: 18,353,864 km (0.103 R)
• M35: 19,666,734 km (0.1 R)
• M36: 19,814,537 km (0.107 R)
• M37: 20,334,390 km (0.081 R)
• M38: 21,312,012 km (0.052 R)
• M39: 21,921,174 km (0.044 R)
• M40: 22,458,829 km (0.105 R)
• M41: 23,547,154 km (0.097 R)
• M42: 23,939,998 km (0.088 R)
• M43: 24,018,686 km (0.117 R)
• M44: 24,097,674 km (0.102 R)
• M45: 24,493,510 km (0.105 R)
• M46: 25,291,614 km (0.089 R)
• M47: 25,452,283 km (0.112 R)
• M48: 25,613,399 km (0.086 R)
• M49: 25,936,381 km (0.049 R)
• M50: 26,749,745 km (0.077 R)
• M51: 27,077,364 km (0.065 R)
• M52: 27,985,423 km (0.109 R)
• M53: 30,940,131 km (0.091 R)
• M54: 32,847,504 km (0.089 R)
• M55: 33,110,497 km (0.108 R)
• M56: 33,198,311 km (0.106 R)
• M57: 33,726,990 km (0.039 R)
• M58: 35,150,114 km (0.119 R)
• M59: 35,778,874 km (0.113 R)
• M60: 39,256,576 km (0.109 R)
• M61: 42,267,382 km (0.11 R)
• M62: 43,223,313 km (0.032 R)
• M63: 43,704,120 km (0.045 R)
• M64: 44,962,089 km (0.119 R)
• M65: 46,232,025 km (0.106 R)
• M66: 47,513,630 km (0.052 R)
• M67: 48,407,777 km (0.061 R)
• M68: 49,708,979 km (0.106 R)
• M69: 49,910,188 km (0.107 R)
• M70: 50,920,273 km (0.066 R)
• M71: 51,326,281 km (0.11 R)
• M72: 51,427,858 km (0.076 R)
• M73: 51,733,337 km (0.06 R)
• M74: 51,835,213 km (0.11 R)
• M75: 51,937,239 km (0.109 R)
• M76: 52,039,265 km (0.107 R)
• M77: 52,960,788 km (0.118 R)
• M78: 60,738,680 km (0.03 R)
• M79: 60,846,241 km (0.117 R)
• M80: 61,276,933 km (0.042 R)
• M81: 62,249,768 km (0.108 R)
• M82: 64,101,192 km (0.084 R)
• M83: 65,639,507 km (0.066 R)
• M84: 67,301,090 km (0.112 R)
• M85: 68,640,290 km (0.102 R)
• M86: 68,752,189 km (0.037 R)
• M87: 70,778,642 km (0.112 R)
• M88: 72,140,282 km (0.084 R)
• M89: 72,938,686 km (0.109 R)
• M90: 74,199,048 km (0.081 R)
• M91: 74,544,170 km (0.088 R)
• M92: 75,582,379 km (0.106 R)
• M93: 76,045,235 km (0.101 R)
• M94: 76,974,088 km (0.12 R)
• M95: 77,673,010 km (0.043 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit