🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.01 AU - 1.21 AU

Year: 503 Days

Day: 18.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 1110 Days

Day: 34.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 9.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.56 AU - 5.34 AU

Year: 4041 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,021,719 km

• M1: 122,521 km (0.08 R)
• M2: 279,598 km (0.047 R)
• M3: 359,484 km (0.064 R)
• M4: 427,850 km (0.069 R)
• M5: 524,939 km (0.073 R)
• M6: 622,028 km (0.092 R)
• M7: 1,022,352 km (0.07 R)
• M8: 1,168,509 km (0.083 R)
• M9: 1,412,653 km (0.066 R)
• M10: 1,529,189 km (0.107 R)
• M11: 1,648,868 km (0.086 R)
• M12: 1,796,970 km (0.109 R)
• M13: 1,872,517 km (0.112 R)
• M14: 1,936,544 km (0.086 R)
• M15: 2,066,545 km (0.091 R)
• M16: 2,308,146 km (0.115 R)
• M17: 2,530,598 km (0.054 R)
• M18: 2,774,741 km (0.093 R)
• M19: 3,332,442 km (0.09 R)
• M20: 3,891,639 km (0.12 R)
• M21: 3,990,523 km (0.041 R)
• M22: 4,480,007 km (0.109 R)
• M23: 4,653,242 km (0.083 R)
• M24: 4,864,175 km (0.119 R)
• M25: 5,186,259 km (0.118 R)
• M26: 5,350,069 km (0.103 R)
• M27: 5,460,173 km (0.112 R)
• M28: 5,851,521 km (0.081 R)
• M29: 5,946,067 km (0.033 R)
• M30: 6,175,101 km (0.085 R)
• M31: 6,465,470 km (0.111 R)
• M32: 6,582,755 km (0.063 R)
• M33: 6,939,247 km (0.1 R)
• M34: 7,160,203 km (0.116 R)
• M35: 7,261,481 km (0.103 R)
• M36: 7,506,223 km (0.108 R)
• M37: 7,712,369 km (0.077 R)
• M38: 7,836,984 km (0.093 R)
• M39: 7,899,516 km (0.03 R)
• M40: 8,342,026 km (0.052 R)
• M41: 8,555,652 km (0.113 R)
• M42: 8,749,381 km (0.066 R)
• M43: 9,251,282 km (0.095 R)
• M44: 9,538,959 km (0.105 R)
• M45: 9,650,409 km (0.089 R)
• M46: 10,146,176 km (0.106 R)
• M47: 10,442,979 km (0.104 R)
• M48: 10,603,946 km (0.104 R)
• M49: 10,719,435 km (0.042 R)
• M50: 10,905,086 km (0.1 R)
• M51: 11,162,245 km (0.039 R)
• M52: 11,350,439 km (0.071 R)
• M53: 11,444,985 km (0.115 R)
• M54: 11,634,675 km (0.086 R)
• M55: 11,921,454 km (0.103 R)
• M56: 12,355,887 km (0.1 R)
• M57: 12,697,269 km (0.114 R)
• M58: 13,091,310 km (0.116 R)
• M59: 14,144,927 km (0.077 R)
• M60: 14,297,517 km (0.03 R)
• M61: 14,476,436 km (0.094 R)
• M62: 14,656,103 km (0.052 R)
• M63: 15,043,562 km (0.112 R)
• M64: 15,329,743 km (0.107 R)
• M65: 15,460,491 km (0.106 R)
• M66: 15,907,639 km (0.115 R)
• M67: 16,092,991 km (0.055 R)
• M68: 16,172,727 km (0.032 R)
• M69: 17,166,056 km (0.112 R)
• M70: 17,683,815 km (0.093 R)
• M71: 18,262,160 km (0.068 R)
• M72: 18,345,187 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 14.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.78 AU - 7.34 AU

Year: 8075 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,021,719 km

• M1: 200,312 km (0.11 R)
• M2: 294,109 km (0.101 R)
• M3: 390,301 km (0.053 R)
• M4: 514,168 km (0.086 R)
• M5: 849,716 km (0.038 R)
• M6: 1,199,625 km (0.067 R)
• M7: 1,414,298 km (0.115 R)
• M8: 1,534,276 km (0.086 R)
• M9: 1,673,701 km (0.091 R)
• M10: 1,999,226 km (0.056 R)
• M11: 2,309,941 km (0.118 R)
• M12: 2,417,053 km (0.083 R)
• M13: 3,194,812 km (0.103 R)
• M14: 3,642,858 km (0.09 R)
• M15: 3,747,576 km (0.085 R)
• M16: 4,553,909 km (0.111 R)
• M17: 5,105,626 km (0.068 R)
• M18: 5,413,349 km (0.093 R)
• M19: 5,533,326 km (0.087 R)
• M20: 6,146,977 km (0.073 R)
• M21: 6,551,190 km (0.073 R)
• M22: 6,834,080 km (0.026 R)
• M23: 7,147,337 km (0.097 R)
• M24: 7,332,390 km (0.092 R)
• M25: 7,707,133 km (0.076 R)
• M26: 7,815,442 km (0.086 R)
• M27: 7,978,802 km (0.072 R)
• M28: 8,308,815 km (0.083 R)
• M29: 8,531,417 km (0.059 R)
• M30: 8,727,839 km (0.087 R)
• M31: 8,869,059 km (0.088 R)
• M32: 9,354,953 km (0.055 R)
• M33: 10,532,288 km (0.069 R)
• M34: 10,682,784 km (0.107 R)
• M35: 10,864,396 km (0.116 R)
• M36: 11,107,941 km (0.086 R)
• M37: 11,881,063 km (0.111 R)
• M38: 12,132,238 km (0.102 R)
• M39: 12,639,674 km (0.083 R)
• M40: 12,767,729 km (0.059 R)
• M41: 13,971,843 km (0.088 R)
• M42: 14,403,582 km (0.11 R)
• M43: 14,604,343 km (0.091 R)
• M44: 14,806,000 km (0.099 R)
• M45: 15,450,767 km (0.091 R)
• M46: 16,592,498 km (0.113 R)
• M47: 17,904,771 km (0.092 R)
• M48: 18,012,631 km (0.097 R)
• M49: 18,156,843 km (0.104 R)
• M50: 18,337,557 km (0.11 R)
• M51: 18,810,287 km (0.087 R)
• M52: 19,619,462 km (0.045 R)
• M53: 21,272,069 km (0.064 R)
• M54: 21,807,181 km (0.1 R)
• M55: 22,269,438 km (0.095 R)
• M56: 23,242,872 km (0.118 R)
• M57: 23,912,621 km (0.069 R)
• M58: 24,588,953 km (0.118 R)
• M59: 25,716,472 km (0.033 R)
• M60: 25,838,245 km (0.12 R)
• M61: 26,286,440 km (0.114 R)
• M62: 26,409,260 km (0.059 R)
• M63: 27,439,241 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit