🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 473 Days

Day: 25.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,303,153 km

• M1: 663,167 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.14 AU - 3 AU

Year: 1483 Days

Day: 13.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.13 AU - 3.15 AU

Year: 1544 Days

Day: 29.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,303,153 km

• M1: 2,056,372 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.51 AU - 2.99 AU

Year: 1641 Days

Day: 29.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,303,153 km

• M1: 959,371 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4 AU - 4.6 AU

Year: 3209 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,303,153 km

• M1: 122,072 km (0.089 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 6.1

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.61 AU - 18.15 AU

Year: 23858 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,303,153 km

• M1: 162,613 km (0.06 R)
• M2: 214,075 km (0.111 R)
• M3: 338,241 km (0.112 R)
• M4: 526,884 km (0.111 R)
• M5: 633,098 km (0.119 R)
• M6: 700,417 km (0.048 R)
• M7: 746,643 km (0.073 R)
• M8: 1,046,138 km (0.04 R)
• M9: 1,322,445 km (0.107 R)
• M10: 1,714,691 km (0.097 R)
• M11: 2,006,257 km (0.065 R)
• M12: 2,243,968 km (0.087 R)
• M13: 2,745,869 km (0.091 R)
• M14: 2,857,918 km (0.085 R)
• M15: 3,009,610 km (0.093 R)
• M16: 3,601,868 km (0.09 R)
• M17: 4,577,994 km (0.088 R)
• M18: 4,666,556 km (0.098 R)
• M19: 4,890,354 km (0.105 R)
• M20: 5,026,488 km (0.096 R)
• M21: 5,725,260 km (0.104 R)
• M22: 6,754,045 km (0.114 R)
• M23: 7,419,007 km (0.085 R)
• M24: 7,785,672 km (0.119 R)
• M25: 7,944,545 km (0.116 R)
• M26: 8,482,199 km (0.118 R)
• M27: 9,087,173 km (0.047 R)
• M28: 9,991,642 km (0.103 R)
• M29: 10,164,427 km (0.059 R)
• M30: 10,688,618 km (0.087 R)
• M31: 12,190,581 km (0.095 R)
• M32: 12,375,185 km (0.111 R)
• M33: 13,186,005 km (0.117 R)
• M34: 13,249,135 km (0.037 R)
• M35: 13,375,546 km (0.117 R)
• M36: 14,727,462 km (0.097 R)
• M37: 14,858,509 km (0.105 R)
• M38: 15,121,652 km (0.044 R)
• M39: 15,652,575 km (0.11 R)
• M40: 17,213,030 km (0.103 R)
• M41: 18,397,845 km (0.058 R)
• M42: 19,035,731 km (0.108 R)
• M43: 20,333,043 km (0.108 R)
• M44: 23,469,363 km (0.066 R)
• M45: 23,698,995 km (0.049 R)
• M46: 24,625,305 km (0.073 R)
• M47: 25,249,428 km (0.098 R)
• M48: 25,406,356 km (0.106 R)
• M49: 26,513,231 km (0.117 R)
• M50: 26,592,966 km (0.079 R)
• M51: 28,121,857 km (0.036 R)
• M52: 29,019,893 km (0.081 R)
• M53: 30,509,738 km (0.105 R)
• M54: 33,133,086 km (0.1 R)
• M55: 33,304,824 km (0.075 R)
• M56: 33,649,199 km (0.069 R)
• M57: 36,712,215 km (0.086 R)
• M58: 38,772,926 km (0.109 R)
• M59: 39,316,714 km (0.118 R)
• M60: 39,498,475 km (0.098 R)
• M61: 42,165,955 km (0.11 R)
• M62: 42,538,454 km (0.108 R)
• M63: 43,099,147 km (0.092 R)
• M64: 44,417,104 km (0.103 R)
• M65: 46,899,680 km (0.117 R)
• M66: 47,382,283 km (0.105 R)
• M67: 48,157,799 km (0.071 R)
• M68: 48,547,052 km (0.092 R)
• M69: 52,497,334 km (0.116 R)
• M70: 53,803,173 km (0.053 R)
• M71: 54,005,131 km (0.072 R)
• M72: 54,510,771 km (0.115 R)
• M73: 55,119,784 km (0.049 R)
• M74: 55,425,114 km (0.099 R)
• M75: 56,344,542 km (0.078 R)
• M76: 56,446,867 km (0.033 R)
• M77: 60,071,923 km (0.103 R)
• M78: 60,595,964 km (0.109 R)
• M79: 61,332,135 km (0.116 R)
• M80: 61,648,535 km (0.03 R)
• M81: 62,388,745 km (0.089 R)
• M82: 62,600,875 km (0.087 R)
• M83: 64,520,215 km (0.078 R)
• M84: 65,379,505 km (0.055 R)
• M85: 67,762,001 km (0.104 R)
• M86: 68,089,022 km (0.104 R)
• M87: 68,635,353 km (0.104 R)
• M88: 69,842,309 km (0.118 R)
• M89: 73,057,616 km (0.075 R)
• M90: 73,393,015 km (0.119 R)
• M91: 73,841,060 km (0.086 R)
• M92: 74,065,307 km (0.043 R)
• M93: 74,402,202 km (0.1 R)
• M94: 74,852,192 km (0.037 R)
• M95: 75,190,283 km (0.052 R)
• M96: 75,303,080 km (0.052 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit