🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 356 Days

Day: 25 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.95 AU - 2.81 AU

Year: 1414 Days

Day: 35.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,573,821 km

• M1: 2,013,887 km (0.072 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 15

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.85 AU - 8.53 AU

Year: 7423 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 52,573,821 km

• M1: 298,897 km (0.076 R)
• M2: 540,048 km (0.109 R)
• M3: 706,401 km (0.033 R)
• M4: 835,953 km (0.083 R)
• M5: 986,897 km (0.055 R)
• M6: 1,084,884 km (0.098 R)
• M7: 1,414,149 km (0.116 R)
• M8: 1,540,858 km (0.096 R)
• M9: 1,806,394 km (0.076 R)
• M10: 1,929,364 km (0.092 R)
• M11: 2,266,109 km (0.088 R)
• M12: 3,503,283 km (0.027 R)
• M13: 3,816,541 km (0.102 R)
• M14: 3,916,323 km (0.065 R)
• M15: 4,449,639 km (0.116 R)
• M16: 5,248,492 km (0.077 R)
• M17: 5,744,708 km (0.115 R)
• M18: 6,091,775 km (0.113 R)
• M19: 6,209,060 km (0.115 R)
• M20: 6,421,937 km (0.109 R)
• M21: 6,517,381 km (0.117 R)
• M22: 7,573,392 km (0.073 R)
• M23: 8,603,224 km (0.102 R)
• M24: 9,431,697 km (0.103 R)
• M25: 9,567,681 km (0.062 R)
• M26: 9,786,693 km (0.119 R)
• M27: 9,924,472 km (0.092 R)
• M28: 10,201,827 km (0.05 R)
• M29: 10,397,501 km (0.092 R)
• M30: 10,821,162 km (0.08 R)
• M31: 11,773,203 km (0.078 R)
• M32: 12,303,826 km (0.072 R)
• M33: 12,812,310 km (0.077 R)
• M34: 13,419,228 km (0.065 R)
• M35: 13,787,837 km (0.114 R)
• M36: 14,692,755 km (0.062 R)
• M37: 14,787,450 km (0.089 R)
• M38: 15,072,883 km (0.08 R)
• M39: 15,232,205 km (0.059 R)
• M40: 16,297,790 km (0.065 R)
• M41: 16,757,056 km (0.031 R)
• M42: 19,117,411 km (0.116 R)
• M43: 19,532,545 km (0.058 R)
• M44: 19,915,516 km (0.105 R)
• M45: 20,583,171 km (0.104 R)
• M46: 20,759,996 km (0.119 R)
• M47: 21,329,515 km (0.03 R)
• M48: 22,302,200 km (0.099 R)
• M49: 22,921,984 km (0.117 R)
• M50: 24,627,699 km (0.069 R)
• M51: 25,117,183 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139

Radius: 5.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.27 AU - 18.47 AU

Year: 25500 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,573,821 km

• M1: 71,358 km (0.067 R)
• M2: 156,629 km (0.101 R)
• M3: 218,114 km (0.068 R)
• M4: 356,193 km (0.096 R)
• M5: 489,634 km (0.103 R)
• M6: 860,637 km (0.116 R)
• M7: 980,165 km (0.069 R)
• M8: 1,440,328 km (0.03 R)
• M9: 1,655,749 km (0.086 R)
• M10: 1,907,373 km (0.036 R)
• M11: 2,938,701 km (0.087 R)
• M12: 3,089,346 km (0.094 R)
• M13: 3,588,703 km (0.111 R)
• M14: 4,079,235 km (0.071 R)
• M15: 4,590,710 km (0.095 R)
• M16: 4,660,422 km (0.095 R)
• M17: 4,978,617 km (0.027 R)
• M18: 6,790,846 km (0.064 R)
• M19: 7,932,277 km (0.088 R)
• M20: 8,482,199 km (0.117 R)
• M21: 9,263,699 km (0.114 R)
• M22: 9,618,545 km (0.073 R)
• M23: 9,842,493 km (0.1 R)
• M24: 9,977,729 km (0.11 R)
• M25: 11,600,118 km (0.044 R)
• M26: 12,078,532 km (0.032 R)
• M27: 12,612,148 km (0.072 R)
• M28: 13,252,726 km (0.049 R)
• M29: 13,501,956 km (0.072 R)
• M30: 14,668,071 km (0.119 R)
• M31: 14,771,144 km (0.102 R)
• M32: 15,866,201 km (0.11 R)
• M33: 17,475,574 km (0.069 R)
• M34: 17,913,447 km (0.074 R)
• M35: 18,354,911 km (0.068 R)
• M36: 20,557,889 km (0.105 R)
• M37: 21,954,535 km (0.04 R)
• M38: 22,013,476 km (0.112 R)
• M39: 22,190,301 km (0.082 R)
• M40: 22,249,392 km (0.062 R)
• M41: 22,308,483 km (0.093 R)
• M42: 22,664,377 km (0.092 R)
• M43: 22,842,996 km (0.074 R)
• M44: 22,962,226 km (0.103 R)
• M45: 24,899,668 km (0.056 R)
• M46: 27,647,781 km (0.08 R)
• M47: 28,349,694 km (0.11 R)
• M48: 29,186,844 km (0.113 R)
• M49: 30,490,440 km (0.117 R)
• M50: 30,556,113 km (0.055 R)
• M51: 30,819,405 km (0.038 R)
• M52: 31,149,418 km (0.112 R)
• M53: 33,356,884 km (0.089 R)
• M54: 35,545,202 km (0.093 R)
• M55: 35,683,580 km (0.101 R)
• M56: 35,891,372 km (0.083 R)
• M57: 40,130,826 km (0.119 R)
• M58: 40,274,888 km (0.081 R)
• M59: 40,491,207 km (0.117 R)
• M60: 40,997,446 km (0.116 R)
• M61: 41,943,353 km (0.112 R)
• M62: 42,896,441 km (0.106 R)
• M63: 43,338,653 km (0.089 R)
• M64: 44,525,413 km (0.111 R)
• M65: 45,047,958 km (0.104 R)
• M66: 45,422,551 km (0.086 R)
• M67: 46,476,618 km (0.11 R)
• M68: 47,691,203 km (0.036 R)
• M69: 48,685,580 km (0.097 R)
• M70: 49,764,330 km (0.098 R)
• M71: 51,631,611 km (0.112 R)
• M72: 52,416,401 km (0.118 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: 547 - 20,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit