🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.7 AU - 3.66 AU

Year: 2148 Days

Day: 27 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,394,385 km

• M1: 1,575,864 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.52 AU - 3.92 AU

Year: 2188 Days

Day: 27 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.73 AU - 4.53 AU

Year: 2619 Days

Day: 25.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 13.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.73 AU - 4.77 AU

Year: 3921 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,394,385 km

• M1: 294,558 km (0.111 R)
• M2: 421,716 km (0.077 R)
• M3: 549,922 km (0.068 R)
• M4: 651,499 km (0.098 R)
• M5: 783,444 km (0.096 R)
• M6: 1,306,289 km (0.053 R)
• M7: 1,658,292 km (0.117 R)
• M8: 1,821,952 km (0.091 R)
• M9: 2,015,682 km (0.073 R)
• M10: 2,620,057 km (0.118 R)
• M11: 2,812,290 km (0.102 R)
• M12: 2,896,065 km (0.112 R)
• M13: 3,104,455 km (0.052 R)
• M14: 3,821,478 km (0.087 R)
• M15: 3,998,302 km (0.052 R)
• M16: 4,231,077 km (0.104 R)
• M17: 4,732,529 km (0.101 R)
• M18: 4,900,078 km (0.111 R)
• M19: 5,720,473 km (0.099 R)
• M20: 5,947,263 km (0.043 R)
• M21: 6,360,602 km (0.092 R)
• M22: 7,228,120 km (0.099 R)
• M23: 7,344,059 km (0.097 R)
• M24: 7,840,424 km (0.075 R)
• M25: 8,266,928 km (0.077 R)
• M26: 8,755,814 km (0.104 R)
• M27: 8,893,294 km (0.066 R)
• M28: 9,506,795 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224

Radius: 7.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.88 AU - 11.96 AU

Year: 15587 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,394,385 km

• M1: 110,104 km (0.074 R)
• M2: 214,823 km (0.07 R)
• M3: 367,263 km (0.038 R)
• M4: 457,321 km (0.105 R)
• M5: 526,585 km (0.089 R)
• M6: 599,887 km (0.101 R)
• M7: 676,631 km (0.117 R)
• M8: 1,265,897 km (0.095 R)
• M9: 1,386,772 km (0.079 R)
• M10: 1,817,315 km (0.11 R)
• M11: 2,094,669 km (0.038 R)
• M12: 2,485,419 km (0.048 R)
• M13: 2,535,834 km (0.102 R)
• M14: 3,113,132 km (0.092 R)
• M15: 3,501,189 km (0.084 R)
• M16: 3,672,329 km (0.094 R)
• M17: 3,729,924 km (0.102 R)
• M18: 3,904,654 km (0.095 R)
• M19: 4,141,767 km (0.068 R)
• M20: 4,292,412 km (0.091 R)
• M21: 4,849,664 km (0.107 R)
• M22: 4,976,523 km (0.074 R)
• M23: 5,201,368 km (0.11 R)
• M24: 5,462,267 km (0.102 R)
• M25: 6,099,255 km (0.088 R)
• M26: 6,236,436 km (0.119 R)
• M27: 6,865,944 km (0.068 R)
• M28: 6,972,906 km (0.106 R)
• M29: 7,224,530 km (0.039 R)
• M30: 7,369,640 km (0.095 R)
• M31: 8,034,453 km (0.118 R)
• M32: 9,699,328 km (0.086 R)
• M33: 11,171,969 km (0.084 R)
• M34: 11,297,930 km (0.115 R)
• M35: 11,424,191 km (0.076 R)
• M36: 11,848,750 km (0.063 R)
• M37: 12,451,629 km (0.048 R)
• M38: 13,064,532 km (0.042 R)
• M39: 14,410,912 km (0.108 R)
• M40: 15,472,609 km (0.116 R)
• M41: 15,612,931 km (0.083 R)
• M42: 15,989,170 km (0.084 R)
• M43: 16,131,138 km (0.095 R)
• M44: 16,991,177 km (0.091 R)
• M45: 17,184,307 km (0.119 R)
• M46: 17,281,247 km (0.105 R)
• M47: 17,768,188 km (0.064 R)
• M48: 18,259,766 km (0.068 R)
• M49: 18,457,535 km (0.058 R)
• M50: 18,556,868 km (0.059 R)
• M51: 18,955,397 km (0.11 R)
• M52: 19,005,362 km (0.11 R)
• M53: 19,659,703 km (0.11 R)
• M54: 19,964,135 km (0.049 R)
• M55: 20,116,874 km (0.112 R)
• M56: 20,321,225 km (0.116 R)
• M57: 20,372,537 km (0.061 R)
• M58: 20,526,324 km (0.096 R)
• M59: 21,145,659 km (0.085 R)
• M60: 22,191,348 km (0.091 R)
• M61: 22,720,476 km (0.094 R)
• M62: 22,773,583 km (0.084 R)
• M63: 22,880,097 km (0.072 R)
• M64: 23,200,236 km (0.088 R)
• M65: 23,845,153 km (0.037 R)
• M66: 24,115,626 km (0.115 R)
• M67: 24,933,178 km (0.112 R)
• M68: 25,704,355 km (0.105 R)
• M69: 26,651,160 km (0.098 R)
• M70: 27,439,541 km (0.099 R)
• M71: 27,552,786 km (0.091 R)
• M72: 27,609,484 km (0.105 R)
• M73: 29,039,191 km (0.096 R)
• M74: 31,613,321 km (0.095 R)
• M75: 32,148,882 km (0.096 R)
• M76: 32,687,284 km (0.106 R)
• M77: 32,867,400 km (0.089 R)
• M78: 33,773,215 km (0.043 R)
• M79: 33,894,539 km (0.06 R)
• M80: 34,442,516 km (0.056 R)
• M81: 34,993,485 km (0.105 R)
• M82: 35,856,366 km (0.062 R)
• M83: 35,980,083 km (0.079 R)
• M84: 36,290,349 km (0.089 R)
• M85: 36,352,432 km (0.109 R)
• M86: 37,101,020 km (0.095 R)
• M87: 38,423,166 km (0.066 R)
• M88: 38,867,322 km (0.106 R)
• M89: 40,338,617 km (0.117 R)
• M90: 44,261,522 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit