🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.06 AU

Year: 294 Days

Day: 13.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,077,449 km

• M1: 23,786 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.13 AU - 1.19 AU

Year: 461 Days

Day: 44.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.37 AU - 1.53 AU

Year: 644 Days

Day: 40.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,077,449 km

• M1: 188,793 km (0.045 R)
• M2: 846,126 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.58 AU - 2 AU

Year: 884 Days

Day: 25.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,077,449 km

• M1: 138,827 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.49 AU - 2.09 AU

Year: 884 Days

Day: 20.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 51.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,077,449 km

• M1: 536,009 km (0.079 R)
• M2: 819,348 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.66 AU - 4.08 AU

Year: 2283 Days

Day: 18.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,077,449 km

• M1: 1,052,870 km (0.117 R)
• M2: 2,146,281 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.22 AU - 4.58 AU

Year: 3405 Days

Day: 33.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 8.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.72 AU - 5.86 AU

Year: 4489 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,077,449 km

• M1: 124,765 km (0.105 R)
• M2: 274,961 km (0.081 R)
• M3: 451,038 km (0.082 R)
• M4: 532,269 km (0.042 R)
• M5: 1,052,421 km (0.106 R)
• M6: 1,212,192 km (0.116 R)
• M7: 1,280,408 km (0.08 R)
• M8: 1,410,409 km (0.117 R)
• M9: 1,917,246 km (0.088 R)
• M10: 2,184,877 km (0.074 R)
• M11: 2,353,623 km (0.064 R)
• M12: 2,627,537 km (0.097 R)
• M13: 3,329,001 km (0.032 R)
• M14: 4,830,964 km (0.083 R)
• M15: 5,291,725 km (0.073 R)
• M16: 5,667,366 km (0.112 R)
• M17: 6,017,724 km (0.079 R)
• M18: 6,340,855 km (0.112 R)
• M19: 6,495,839 km (0.104 R)
• M20: 6,915,610 km (0.074 R)
• M21: 7,308,006 km (0.094 R)
• M22: 7,470,618 km (0.091 R)
• M23: 7,525,072 km (0.098 R)
• M24: 7,689,331 km (0.034 R)
• M25: 8,604,122 km (0.107 R)
• M26: 9,910,111 km (0.083 R)
• M27: 9,970,100 km (0.111 R)
• M28: 10,251,194 km (0.067 R)
• M29: 10,372,518 km (0.115 R)
• M30: 10,453,750 km (0.092 R)
• M31: 10,698,492 km (0.115 R)
• M32: 10,821,611 km (0.089 R)
• M33: 11,131,278 km (0.086 R)
• M34: 11,297,631 km (0.107 R)
• M35: 12,249,074 km (0.056 R)
• M36: 12,658,373 km (0.087 R)
• M37: 12,853,898 km (0.102 R)
• M38: 14,227,655 km (0.066 R)
• M39: 14,363,041 km (0.102 R)
• M40: 14,635,160 km (0.115 R)
• M41: 15,046,554 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.9

Radius: 4.9

Gravity: 32.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.71 AU - 17.45 AU

Year: 21606 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,077,449 km

• M1: 110,104 km (0.114 R)
• M2: 230,979 km (0.068 R)
• M3: 353,949 km (0.079 R)
• M4: 519,553 km (0.114 R)
• M5: 634,744 km (0.069 R)
• M6: 1,086,081 km (0.046 R)
• M7: 1,453,194 km (0.065 R)
• M8: 1,650,364 km (0.104 R)
• M9: 3,380,313 km (0.044 R)
• M10: 3,597,230 km (0.095 R)
• M11: 3,773,905 km (0.111 R)
• M12: 3,908,394 km (0.05 R)
• M13: 4,182,158 km (0.093 R)
• M14: 5,138,388 km (0.062 R)
• M15: 6,584,251 km (0.116 R)
• M16: 6,638,106 km (0.1 R)
• M17: 6,800,570 km (0.067 R)
• M18: 6,964,230 km (0.103 R)
• M19: 7,019,132 km (0.061 R)
• M20: 7,295,589 km (0.077 R)
• M21: 7,575,636 km (0.113 R)
• M22: 7,745,280 km (0.116 R)
• M23: 7,973,567 km (0.111 R)
• M24: 9,388,762 km (0.053 R)
• M25: 10,816,076 km (0.116 R)
• M26: 11,457,402 km (0.103 R)
• M27: 11,848,151 km (0.047 R)
• M28: 12,177,117 km (0.097 R)
• M29: 12,843,875 km (0.118 R)
• M30: 13,113,899 km (0.12 R)
• M31: 13,591,116 km (0.1 R)
• M32: 15,412,321 km (0.066 R)
• M33: 16,717,412 km (0.11 R)
• M34: 17,086,171 km (0.116 R)
• M35: 19,897,265 km (0.092 R)
• M36: 21,156,430 km (0.065 R)
• M37: 23,503,621 km (0.116 R)
• M38: 24,415,270 km (0.045 R)
• M39: 26,529,836 km (0.104 R)
• M40: 28,526,519 km (0.085 R)
• M41: 30,660,832 km (0.04 R)
• M42: 32,754,005 km (0.099 R)
• M43: 33,307,517 km (0.105 R)
• M44: 33,400,118 km (0.056 R)
• M45: 34,611,263 km (0.061 R)
• M46: 34,892,806 km (0.074 R)
• M47: 36,216,597 km (0.115 R)
• M48: 37,653,186 km (0.069 R)
• M49: 38,718,472 km (0.04 R)
• M50: 39,010,637 km (0.105 R)
• M51: 39,793,632 km (0.053 R)
• M52: 40,581,714 km (0.097 R)
• M53: 41,773,410 km (0.111 R)
• M54: 42,073,204 km (0.103 R)
• M55: 43,582,497 km (0.119 R)
• M56: 48,006,406 km (0.104 R)
• M57: 48,110,974 km (0.085 R)
• M58: 50,112,145 km (0.113 R)
• M59: 50,218,210 km (0.108 R)
• M60: 51,283,048 km (0.053 R)
• M61: 52,678,497 km (0.069 R)
• M62: 53,326,854 km (0.109 R)
• M63: 53,435,163 km (0.104 R)
• M64: 55,287,483 km (0.07 R)
• M65: 55,506,644 km (0.089 R)
• M66: 56,056,267 km (0.084 R)
• M67: 56,939,194 km (0.094 R)
• M68: 58,272,260 km (0.093 R)
• M69: 58,830,709 km (0.032 R)
• M70: 59,840,345 km (0.065 R)
• M71: 60,291,083 km (0.094 R)
• M72: 60,403,880 km (0.049 R)
• M73: 60,855,815 km (0.07 R)
• M74: 62,675,075 km (0.116 R)
• M75: 65,089,734 km (0.108 R)
• M76: 65,785,215 km (0.106 R)
• M77: 66,250,315 km (0.098 R)
• M78: 66,599,775 km (0.086 R)
• M79: 66,833,148 km (0.094 R)
• M80: 67,066,670 km (0.073 R)
• M81: 67,300,641 km (0.073 R)
• M82: 67,417,627 km (0.115 R)
• M83: 69,181,386 km (0.097 R)
• M84: 70,365,602 km (0.069 R)
• M85: 70,484,383 km (0.091 R)
• M86: 70,960,254 km (0.085 R)
• M87: 71,437,172 km (0.09 R)
• M88: 71,915,137 km (0.108 R)
• M89: 72,274,322 km (0.078 R)
• M90: 73,355,316 km (0.087 R)
• M91: 74,320,821 km (0.113 R)
• M92: 74,805,069 km (0.101 R)
• M93: 74,926,393 km (0.094 R)
• M94: 81,819,264 km (0.06 R)
• M95: 82,695,010 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit