🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.83 AU - 0.91 AU

Year: 368 Days

Day: 24.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,034,914 km

• M1: 148,401 km (0.085 R)
• M2: 172,337 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.04 AU - 1.28 AU

Year: 566 Days

Day: 13.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.15 AU - 1.31 AU

Year: 618 Days

Day: 39.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,034,914 km

• M1: 127,308 km (0.096 R)
• M2: 288,275 km (0.081 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774

Radius: 10.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.76 AU - 5.02 AU

Year: 4167 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,034,914 km

• M1: 134,339 km (0.103 R)
• M2: 283,189 km (0.116 R)
• M3: 405,261 km (0.093 R)
• M4: 499,208 km (0.103 R)
• M5: 580,589 km (0.11 R)
• M6: 667,356 km (0.077 R)
• M7: 982,260 km (0.087 R)
• M8: 1,048,232 km (0.119 R)
• M9: 1,129,464 km (0.11 R)
• M10: 1,342,192 km (0.057 R)
• M11: 2,213,600 km (0.094 R)
• M12: 2,518,929 km (0.103 R)
• M13: 2,972,809 km (0.115 R)
• M14: 3,110,140 km (0.097 R)
• M15: 4,021,041 km (0.104 R)
• M16: 4,305,277 km (0.105 R)
• M17: 4,371,699 km (0.102 R)
• M18: 4,618,685 km (0.098 R)
• M19: 4,755,417 km (0.082 R)
• M20: 4,939,722 km (0.059 R)
• M21: 5,197,030 km (0.088 R)
• M22: 5,749,196 km (0.051 R)
• M23: 6,345,493 km (0.115 R)
• M24: 6,421,489 km (0.03 R)
• M25: 6,728,164 km (0.073 R)
• M26: 6,831,536 km (0.102 R)
• M27: 7,013,747 km (0.074 R)
• M28: 7,171,124 km (0.112 R)
• M29: 7,276,740 km (0.117 R)
• M30: 7,462,690 km (0.115 R)
• M31: 7,975,661 km (0.106 R)
• M32: 8,167,445 km (0.058 R)
• M33: 9,149,705 km (0.081 R)
• M34: 9,264,297 km (0.105 R)
• M35: 9,756,773 km (0.032 R)
• M36: 9,844,587 km (0.09 R)
• M37: 10,858,113 km (0.118 R)
• M38: 10,949,218 km (0.106 R)
• M39: 11,162,544 km (0.089 R)
• M40: 11,717,702 km (0.066 R)
• M41: 12,124,159 km (0.05 R)
• M42: 12,376,681 km (0.11 R)
• M43: 12,726,590 km (0.112 R)
• M44: 13,015,464 km (0.118 R)
• M45: 14,927,923 km (0.026 R)
• M46: 15,198,695 km (0.097 R)
• M47: 15,334,530 km (0.075 R)
• M48: 15,436,855 km (0.045 R)
• M49: 15,607,695 km (0.066 R)
• M50: 16,297,491 km (0.079 R)
• M51: 16,786,227 km (0.081 R)
• M52: 18,173,149 km (0.076 R)
• M53: 18,498,525 km (0.098 R)
• M54: 18,935,201 km (0.077 R)
• M55: 19,449,070 km (0.089 R)
• M56: 20,377,923 km (0.091 R)
• M57: 20,452,871 km (0.081 R)
• M58: 20,527,969 km (0.088 R)
• M59: 21,017,902 km (0.077 R)
• M60: 21,473,578 km (0.114 R)
• M61: 21,702,612 km (0.11 R)
• M62: 21,779,206 km (0.074 R)
• M63: 21,894,097 km (0.082 R)
• M64: 22,086,181 km (0.084 R)
• M65: 22,549,485 km (0.093 R)
• M66: 22,665,723 km (0.091 R)
• M67: 23,250,351 km (0.077 R)
• M68: 23,524,864 km (0.105 R)
• M69: 23,603,552 km (0.095 R)
• M70: 23,998,042 km (0.114 R)
• M71: 24,156,466 km (0.072 R)
• M72: 24,315,189 km (0.108 R)
• M73: 24,793,454 km (0.091 R)
• M74: 24,873,488 km (0.081 R)
• M75: 25,234,767 km (0.116 R)
• M76: 25,881,180 km (0.084 R)
• M77: 25,962,262 km (0.079 R)
• M78: 26,328,776 km (0.098 R)
• M79: 26,778,767 km (0.115 R)
• M80: 26,860,896 km (0.112 R)
• M81: 26,984,314 km (0.11 R)
• M82: 27,066,593 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 6.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.31 AU - 9.35 AU

Year: 12911 Days

Day: 17.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,034,914 km

• M1: 87,216 km (0.105 R)
• M2: 142,268 km (0.077 R)
• M3: 331,658 km (0.042 R)
• M4: 565,929 km (0.039 R)
• M5: 830,717 km (0.106 R)
• M6: 881,281 km (0.113 R)
• M7: 1,284,298 km (0.09 R)
• M8: 1,652,757 km (0.109 R)
• M9: 1,717,234 km (0.08 R)
• M10: 2,029,594 km (0.066 R)
• M11: 2,263,715 km (0.046 R)
• M12: 2,481,829 km (0.101 R)
• M13: 3,365,653 km (0.108 R)
• M14: 3,727,381 km (0.103 R)
• M15: 4,337,590 km (0.08 R)
• M16: 4,517,706 km (0.028 R)
• M17: 6,862,653 km (0.086 R)
• M18: 7,037,533 km (0.111 R)
• M19: 7,249,214 km (0.092 R)
• M20: 7,462,989 km (0.092 R)
• M21: 8,153,832 km (0.099 R)
• M22: 8,450,784 km (0.075 R)
• M23: 8,789,025 km (0.104 R)
• M24: 9,791,181 km (0.081 R)
• M25: 10,788,550 km (0.096 R)
• M26: 12,280,788 km (0.079 R)
• M27: 12,450,582 km (0.117 R)
• M28: 15,316,129 km (0.108 R)
• M29: 15,498,938 km (0.081 R)
• M30: 15,590,641 km (0.093 R)
• M31: 16,704,397 km (0.114 R)
• M32: 17,366,069 km (0.102 R)
• M33: 17,843,735 km (0.059 R)
• M34: 18,229,099 km (0.102 R)
• M35: 21,103,772 km (0.048 R)
• M36: 21,154,635 km (0.103 R)
• M37: 22,024,247 km (0.03 R)
• M38: 22,853,319 km (0.099 R)
• M39: 23,534,438 km (0.088 R)
• M40: 25,185,550 km (0.091 R)
• M41: 26,161,376 km (0.101 R)
• M42: 26,653,853 km (0.114 R)
• M43: 26,928,814 km (0.09 R)
• M44: 28,766,773 km (0.097 R)
• M45: 29,218,409 km (0.111 R)
• M46: 30,530,083 km (0.115 R)
• M47: 31,744,219 km (0.053 R)
• M48: 32,915,272 km (0.081 R)
• M49: 33,092,096 km (0.108 R)
• M50: 33,565,274 km (0.08 R)
• M51: 34,398,834 km (0.049 R)
• M52: 34,878,145 km (0.098 R)
• M53: 35,118,699 km (0.084 R)
• M54: 35,540,864 km (0.057 R)
• M55: 37,123,759 km (0.082 R)
• M56: 37,185,094 km (0.082 R)
• M57: 37,246,429 km (0.091 R)
• M58: 37,430,734 km (0.092 R)
• M59: 38,480,911 km (0.095 R)
• M60: 40,736,697 km (0.067 R)
• M61: 41,307,263 km (0.104 R)
• M62: 41,561,729 km (0.101 R)
• M63: 42,649,007 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit