🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.45 AU - 2.31 AU

Year: 937 Days

Day: 39.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 52.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,526,217 km

• M1: 229,334 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.72 AU - 2.3 AU

Year: 1036 Days

Day: 16.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 5.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.82 AU - 14.76 AU

Year: 18611 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,526,217 km

• M1: 111,899 km (0.034 R)
• M2: 765,193 km (0.119 R)
• M3: 850,613 km (0.102 R)
• M4: 924,216 km (0.085 R)
• M5: 984,803 km (0.115 R)
• M6: 1,190,500 km (0.095 R)
• M7: 1,479,822 km (0.095 R)
• M8: 1,734,139 km (0.111 R)
• M9: 2,041,413 km (0.031 R)
• M10: 2,100,952 km (0.088 R)
• M11: 2,242,173 km (0.102 R)
• M12: 2,365,591 km (0.097 R)
• M13: 2,684,085 km (0.094 R)
• M14: 3,038,632 km (0.093 R)
• M15: 3,175,514 km (0.111 R)
• M16: 4,289,719 km (0.075 R)
• M17: 4,941,367 km (0.076 R)
• M18: 5,156,339 km (0.077 R)
• M19: 5,763,408 km (0.093 R)
• M20: 6,132,615 km (0.047 R)
• M21: 6,276,678 km (0.117 R)
• M22: 7,346,751 km (0.104 R)
• M23: 7,933,773 km (0.113 R)
• M24: 8,439,863 km (0.096 R)
• M25: 8,729,185 km (0.111 R)
• M26: 8,858,737 km (0.118 R)
• M27: 9,851,020 km (0.1 R)
• M28: 11,017,434 km (0.12 R)
• M29: 12,408,246 km (0.091 R)
• M30: 12,590,606 km (0.037 R)
• M31: 13,627,768 km (0.113 R)
• M32: 13,891,209 km (0.07 R)
• M33: 14,846,242 km (0.089 R)
• M34: 15,468,420 km (0.068 R)
• M35: 15,782,725 km (0.099 R)
• M36: 16,377,676 km (0.103 R)
• M37: 17,794,368 km (0.092 R)
• M38: 17,835,507 km (0.028 R)
• M39: 19,039,620 km (0.101 R)
• M40: 19,545,560 km (0.084 R)
• M41: 19,587,896 km (0.1 R)
• M42: 20,959,410 km (0.118 R)
• M43: 21,788,331 km (0.087 R)
• M44: 23,163,734 km (0.108 R)
• M45: 23,433,160 km (0.095 R)
• M46: 23,839,318 km (0.1 R)
• M47: 24,156,765 km (0.063 R)
• M48: 24,933,477 km (0.077 R)
• M49: 25,117,482 km (0.075 R)
• M50: 25,255,711 km (0.077 R)
• M51: 25,394,239 km (0.102 R)
• M52: 26,090,766 km (0.064 R)
• M53: 26,184,115 km (0.118 R)
• M54: 26,324,289 km (0.089 R)
• M55: 27,123,440 km (0.119 R)
• M56: 28,121,707 km (0.082 R)
• M57: 28,457,105 km (0.111 R)
• M58: 28,601,168 km (0.097 R)
• M59: 30,349,818 km (0.082 R)
• M60: 30,792,478 km (0.117 R)
• M61: 30,891,063 km (0.044 R)
• M62: 31,783,564 km (0.095 R)
• M63: 32,483,532 km (0.11 R)
• M64: 33,847,715 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 5.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.29 AU - 18.51 AU

Year: 26379 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 39,526,217 km

• M1: 194,627 km (0.081 R)
• M2: 704,756 km (0.114 R)
• M3: 909,106 km (0.053 R)
• M4: 1,026,541 km (0.082 R)
• M5: 1,332,468 km (0.073 R)
• M6: 1,545,047 km (0.036 R)
• M7: 1,830,779 km (0.093 R)
• M8: 2,045,003 km (0.047 R)
• M9: 2,662,693 km (0.12 R)
• M10: 2,905,340 km (0.106 R)
• M11: 4,027,175 km (0.119 R)
• M12: 4,193,378 km (0.065 R)
• M13: 4,418,523 km (0.073 R)
• M14: 4,647,557 km (0.062 R)
• M15: 5,632,809 km (0.096 R)
• M16: 6,582,306 km (0.117 R)
• M17: 7,512,506 km (0.064 R)
• M18: 8,027,422 km (0.042 R)
• M19: 8,803,236 km (0.086 R)
• M20: 8,947,000 km (0.045 R)
• M21: 9,272,974 km (0.118 R)
• M22: 9,492,434 km (0.114 R)
• M23: 10,768,354 km (0.03 R)
• M24: 10,806,651 km (0.116 R)
• M25: 11,938,060 km (0.048 R)
• M26: 12,659,121 km (0.114 R)
• M27: 14,185,020 km (0.092 R)
• M28: 15,898,813 km (0.106 R)
• M29: 17,226,344 km (0.069 R)
• M30: 17,541,248 km (0.081 R)
• M31: 21,416,581 km (0.1 R)
• M32: 23,325,001 km (0.044 R)
• M33: 23,823,012 km (0.116 R)
• M34: 25,287,126 km (0.115 R)
• M35: 25,696,127 km (0.091 R)
• M36: 26,055,760 km (0.104 R)
• M37: 27,931,568 km (0.118 R)
• M38: 27,984,376 km (0.09 R)
• M39: 33,813,906 km (0.088 R)
• M40: 36,546,311 km (0.078 R)
• M41: 36,950,674 km (0.094 R)
• M42: 37,472,771 km (0.106 R)
• M43: 38,524,294 km (0.084 R)
• M44: 38,818,104 km (0.082 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit