🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 153 Days

Day: 32.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,869,967 km

• M1: 224,397 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.84 AU - 1.06 AU

Year: 356 Days

Day: 20.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,869,967 km

• M1: 106,962 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.97 AU - 1.05 AU

Year: 391 Days

Day: 24.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.31 AU

Year: 1248 Days

Day: 47.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.86 AU - 3.48 AU

Year: 2173 Days

Day: 13.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,869,967 km

• M1: 1,795,623 km (0.078 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 13.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.04 AU - 5.36 AU

Year: 3923 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,869,967 km

• M1: 226,192 km (0.111 R)
• M2: 357,539 km (0.09 R)
• M3: 474,674 km (0.066 R)
• M4: 578,196 km (0.1 R)
• M5: 981,960 km (0.102 R)
• M6: 1,194,838 km (0.082 R)
• M7: 1,345,633 km (0.063 R)
• M8: 1,491,790 km (0.083 R)
• M9: 1,849,927 km (0.073 R)
• M10: 1,975,589 km (0.104 R)
• M11: 2,104,094 km (0.046 R)
• M12: 2,195,947 km (0.102 R)
• M13: 2,604,948 km (0.069 R)
• M14: 2,891,128 km (0.069 R)
• M15: 3,157,712 km (0.091 R)
• M16: 3,309,254 km (0.094 R)
• M17: 3,811,006 km (0.088 R)
• M18: 4,005,333 km (0.109 R)
• M19: 4,729,088 km (0.118 R)
• M20: 4,956,028 km (0.097 R)
• M21: 5,330,172 km (0.104 R)
• M22: 5,493,383 km (0.112 R)
• M23: 5,806,342 km (0.099 R)
• M24: 6,353,571 km (0.116 R)
• M25: 6,878,211 km (0.07 R)
• M26: 7,315,934 km (0.096 R)
• M27: 7,619,768 km (0.066 R)
• M28: 8,260,794 km (0.086 R)
• M29: 8,386,756 km (0.113 R)
• M30: 8,513,465 km (0.078 R)
• M31: 9,091,811 km (0.055 R)
• M32: 9,178,577 km (0.042 R)
• M33: 9,331,018 km (0.073 R)
• M34: 9,506,346 km (0.118 R)
• M35: 9,616,450 km (0.05 R)
• M36: 9,949,455 km (0.085 R)
• M37: 10,195,992 km (0.086 R)
• M38: 11,342,511 km (0.116 R)
• M39: 11,718,001 km (0.117 R)
• M40: 12,002,387 km (0.068 R)
• M41: 12,145,402 km (0.115 R)
• M42: 12,265,081 km (0.104 R)
• M43: 12,626,359 km (0.1 R)
• M44: 13,015,464 km (0.099 R)
• M45: 13,433,440 km (0.075 R)
• M46: 13,631,657 km (0.111 R)
• M47: 14,257,275 km (0.096 R)
• M48: 14,713,549 km (0.054 R)
• M49: 15,046,105 km (0.095 R)
• M50: 15,614,577 km (0.091 R)
• M51: 15,980,045 km (0.113 R)
• M52: 16,111,242 km (0.091 R)
• M53: 16,269,217 km (0.105 R)
• M54: 16,799,242 km (0.102 R)
• M55: 17,039,646 km (0.097 R)
• M56: 17,227,541 km (0.105 R)
• M57: 17,362,030 km (0.115 R)
• M58: 18,040,007 km (0.108 R)
• M59: 18,204,116 km (0.093 R)
• M60: 18,533,680 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.73 AU - 5.95 AU

Year: 4751 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,869,967 km

• M1: 182,958 km (0.047 R)
• M2: 279,150 km (0.066 R)
• M3: 399,277 km (0.115 R)
• M4: 534,513 km (0.047 R)
• M5: 735,573 km (0.1 R)
• M6: 937,231 km (0.111 R)
• M7: 1,087,128 km (0.098 R)
• M8: 1,172,399 km (0.096 R)
• M9: 1,275,172 km (0.052 R)
• M10: 1,396,646 km (0.061 R)
• M11: 1,586,485 km (0.066 R)
• M12: 1,701,227 km (0.05 R)
• M13: 2,189,066 km (0.118 R)
• M14: 2,506,512 km (0.088 R)
• M15: 2,939,299 km (0.083 R)
• M16: 3,143,949 km (0.112 R)
• M17: 3,502,984 km (0.055 R)
• M18: 3,830,753 km (0.072 R)
• M19: 3,987,232 km (0.11 R)
• M20: 4,422,562 km (0.051 R)
• M21: 4,825,279 km (0.091 R)
• M22: 5,239,815 km (0.044 R)
• M23: 5,338,998 km (0.102 R)
• M24: 6,155,653 km (0.11 R)
• M25: 6,260,521 km (0.045 R)
• M26: 7,120,709 km (0.074 R)
• M27: 7,341,665 km (0.034 R)
• M28: 7,818,733 km (0.104 R)
• M29: 8,017,997 km (0.1 R)
• M30: 8,190,334 km (0.081 R)
• M31: 8,276,951 km (0.084 R)
• M32: 8,567,769 km (0.066 R)
• M33: 9,430,351 km (0.084 R)
• M34: 9,887,372 km (0.106 R)
• M35: 10,759,827 km (0.111 R)
• M36: 11,205,329 km (0.117 R)
• M37: 11,365,997 km (0.094 R)
• M38: 11,689,428 km (0.031 R)
• M39: 12,246,381 km (0.044 R)
• M40: 12,345,564 km (0.079 R)
• M41: 12,812,010 km (0.114 R)
• M42: 12,912,690 km (0.117 R)
• M43: 13,114,946 km (0.102 R)
• M44: 13,284,291 km (0.052 R)
• M45: 13,420,275 km (0.117 R)
• M46: 14,559,762 km (0.083 R)
• M47: 14,664,930 km (0.069 R)
• M48: 15,622,506 km (0.075 R)
• M49: 15,730,216 km (0.106 R)
• M50: 15,910,182 km (0.094 R)
• M51: 16,454,270 km (0.119 R)
• M52: 17,226,195 km (0.115 R)
• M53: 17,374,596 km (0.056 R)
• M54: 17,486,196 km (0.1 R)
• M55: 18,160,583 km (0.1 R)
• M56: 18,501,068 km (0.099 R)
• M57: 18,691,057 km (0.093 R)
• M58: 19,303,660 km (0.056 R)
• M59: 19,806,160 km (0.075 R)
• M60: 19,961,592 km (0.071 R)
• M61: 20,273,803 km (0.073 R)
• M62: 22,261,659 km (0.115 R)
• M63: 22,382,983 km (0.079 R)
• M64: 22,463,915 km (0.12 R)
• M65: 23,033,285 km (0.1 R)
• M66: 23,442,884 km (0.025 R)
• M67: 23,937,604 km (0.103 R)
• M68: 24,853,592 km (0.077 R)
• M69: 25,021,441 km (0.12 R)
• M70: 25,358,185 km (0.09 R)
• M71: 25,569,418 km (0.075 R)
• M72: 25,951,042 km (0.065 R)
• M73: 26,078,649 km (0.106 R)
• M74: 26,206,405 km (0.086 R)
• M75: 26,634,106 km (0.102 R)
• M76: 26,977,882 km (0.096 R)
• M77: 27,150,368 km (0.117 R)
• M78: 28,323,963 km (0.09 R)
• M79: 28,674,920 km (0.071 R)
• M80: 28,850,997 km (0.089 R)
• M81: 29,159,767 km (0.093 R)
• M82: 29,381,171 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit