🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.59 AU - 2.35 AU

Year: 1031 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.27 AU - 2.41 AU

Year: 1334 Days

Day: 45.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 8.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.18 AU - 6.54 AU

Year: 5979 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,483,757 km

• M1: 108,758 km (0.031 R)
• M2: 217,366 km (0.092 R)
• M3: 299,046 km (0.091 R)
• M4: 424,409 km (0.113 R)
• M5: 552,166 km (0.058 R)
• M6: 639,082 km (0.061 R)
• M7: 818,001 km (0.096 R)
• M8: 1,023,997 km (0.09 R)
• M9: 1,111,213 km (0.104 R)
• M10: 1,200,972 km (0.034 R)
• M11: 1,328,429 km (0.097 R)
• M12: 1,400,086 km (0.112 R)
• M13: 1,460,674 km (0.083 R)
• M14: 1,559,558 km (0.083 R)
• M15: 1,648,120 km (0.105 R)
• M16: 1,777,372 km (0.025 R)
• M17: 1,937,143 km (0.067 R)
• M18: 2,060,112 km (0.104 R)
• M19: 2,157,650 km (0.117 R)
• M20: 2,474,050 km (0.095 R)
• M21: 2,548,101 km (0.092 R)
• M22: 2,851,635 km (0.094 R)
• M23: 2,960,691 km (0.097 R)
• M24: 3,039,380 km (0.101 R)
• M25: 3,118,816 km (0.042 R)
• M26: 3,460,049 km (0.112 R)
• M27: 3,543,076 km (0.115 R)
• M28: 3,660,361 km (0.089 R)
• M29: 3,830,304 km (0.087 R)
• M30: 4,213,424 km (0.103 R)
• M31: 4,337,889 km (0.113 R)
• M32: 4,481,653 km (0.085 R)
• M33: 4,645,313 km (0.077 R)
• M34: 4,866,718 km (0.06 R)
• M35: 5,167,110 km (0.068 R)
• M36: 5,243,256 km (0.119 R)
• M37: 5,300,552 km (0.093 R)
• M38: 6,245,562 km (0.109 R)
• M39: 6,347,138 km (0.048 R)
• M40: 6,737,589 km (0.113 R)
• M41: 7,178,304 km (0.089 R)
• M42: 7,242,033 km (0.092 R)
• M43: 7,327,304 km (0.08 R)
• M44: 7,628,295 km (0.104 R)
• M45: 8,668,598 km (0.118 R)
• M46: 9,078,646 km (0.09 R)
• M47: 9,239,912 km (0.04 R)
• M48: 10,012,735 km (0.102 R)
• M49: 10,083,944 km (0.067 R)
• M50: 10,418,893 km (0.108 R)
• M51: 10,491,149 km (0.064 R)
• M52: 10,903,590 km (0.094 R)
• M53: 11,001,427 km (0.1 R)
• M54: 11,222,683 km (0.108 R)
• M55: 11,395,767 km (0.1 R)
• M56: 11,544,767 km (0.052 R)
• M57: 11,644,549 km (0.106 R)
• M58: 12,223,642 km (0.097 R)
• M59: 12,401,813 km (0.072 R)
• M60: 13,070,815 km (0.106 R)
• M61: 13,174,785 km (0.115 R)
• M62: 13,593,510 km (0.061 R)
• M63: 13,936,837 km (0.075 R)
• M64: 14,096,308 km (0.087 R)
• M65: 14,202,971 km (0.111 R)
• M66: 14,336,562 km (0.045 R)
• M67: 14,848,486 km (0.045 R)
• M68: 15,065,702 km (0.075 R)
• M69: 15,586,004 km (0.094 R)
• M70: 16,056,639 km (0.102 R)
• M71: 16,616,135 km (0.083 R)
• M72: 17,068,369 km (0.095 R)
• M73: 17,840,743 km (0.091 R)
• M74: 18,071,872 km (0.063 R)
• M75: 18,391,113 km (0.045 R)
• M76: 18,624,486 km (0.077 R)
• M77: 18,829,585 km (0.097 R)
• M78: 19,035,282 km (0.082 R)
• M79: 19,865,999 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.2

Radius: 7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.53 AU - 15.23 AU

Year: 18245 Days

Day: 22.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,483,757 km

• M1: 168,597 km (0.102 R)
• M2: 340,784 km (0.103 R)
• M3: 430,842 km (0.091 R)
• M4: 646,562 km (0.115 R)
• M5: 826,977 km (0.031 R)
• M6: 871,707 km (0.116 R)
• M7: 1,071,869 km (0.094 R)
• M8: 1,247,646 km (0.082 R)
• M9: 1,556,416 km (0.116 R)
• M10: 1,698,085 km (0.118 R)
• M11: 1,994,289 km (0.116 R)
• M12: 2,600,759 km (0.114 R)
• M13: 2,718,493 km (0.113 R)
• M14: 3,721,995 km (0.092 R)
• M15: 4,164,506 km (0.1 R)
• M16: 4,223,447 km (0.069 R)
• M17: 4,890,205 km (0.096 R)
• M18: 5,014,969 km (0.057 R)
• M19: 5,524,500 km (0.118 R)
• M20: 5,873,362 km (0.102 R)
• M21: 5,961,625 km (0.091 R)
• M22: 6,707,221 km (0.092 R)
• M23: 7,338,972 km (0.067 R)
• M24: 7,553,795 km (0.117 R)
• M25: 7,746,477 km (0.112 R)
• M26: 8,583,327 km (0.091 R)
• M27: 9,063,537 km (0.102 R)
• M28: 9,165,712 km (0.025 R)
• M29: 9,526,392 km (0.115 R)
• M30: 9,578,303 km (0.05 R)
• M31: 10,288,444 km (0.032 R)
• M32: 10,528,848 km (0.088 R)
• M33: 10,879,356 km (0.1 R)
• M34: 12,889,502 km (0.076 R)
• M35: 13,730,990 km (0.094 R)
• M36: 13,848,424 km (0.081 R)
• M37: 13,907,216 km (0.09 R)
• M38: 14,113,811 km (0.084 R)
• M39: 15,466,325 km (0.112 R)
• M40: 16,390,840 km (0.047 R)
• M41: 16,891,245 km (0.053 R)
• M42: 17,017,057 km (0.11 R)
• M43: 18,131,711 km (0.089 R)
• M44: 18,649,170 km (0.098 R)
• M45: 19,236,940 km (0.068 R)
• M46: 19,533,144 km (0.098 R)
• M47: 19,830,843 km (0.026 R)
• M48: 19,897,265 km (0.114 R)
• M49: 22,820,108 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit