🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.73 AU - 0.91 AU

Year: 283 Days

Day: 22.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,234,166 km

• M1: 267,032 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.9 AU

Year: 309 Days

Day: 45.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,234,166 km

• M1: 461,061 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.32 AU - 4.42 AU

Year: 2899 Days

Day: 35.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 9.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.85 AU - 5.27 AU

Year: 3708 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 23,234,166 km

• M1: 123,568 km (0.03 R)
• M2: 200,760 km (0.075 R)
• M3: 308,620 km (0.07 R)
• M4: 434,432 km (0.076 R)
• M5: 539,600 km (0.1 R)
• M6: 612,005 km (0.088 R)
• M7: 683,213 km (0.058 R)
• M8: 936,931 km (0.096 R)
• M9: 1,142,329 km (0.119 R)
• M10: 1,381,536 km (0.088 R)
• M11: 1,739,225 km (0.107 R)
• M12: 1,900,342 km (0.109 R)
• M13: 2,059,065 km (0.101 R)
• M14: 2,428,572 km (0.077 R)
• M15: 2,530,149 km (0.092 R)
• M16: 3,042,521 km (0.05 R)
• M17: 3,428,185 km (0.117 R)
• M18: 3,560,130 km (0.086 R)
• M19: 3,658,117 km (0.052 R)
• M20: 3,729,774 km (0.091 R)
• M21: 3,911,386 km (0.102 R)
• M22: 4,058,740 km (0.113 R)
• M23: 4,151,790 km (0.106 R)
• M24: 4,540,744 km (0.05 R)
• M25: 4,715,175 km (0.047 R)
• M26: 5,030,827 km (0.101 R)
• M27: 5,241,760 km (0.051 R)
• M28: 5,455,685 km (0.04 R)
• M29: 5,662,130 km (0.058 R)
• M30: 5,724,512 km (0.076 R)
• M31: 5,871,118 km (0.073 R)
• M32: 5,997,678 km (0.117 R)
• M33: 6,189,313 km (0.113 R)
• M34: 6,318,266 km (0.095 R)
• M35: 6,426,276 km (0.045 R)
• M36: 6,578,716 km (0.093 R)
• M37: 6,743,274 km (0.09 R)
• M38: 7,211,365 km (0.093 R)
• M39: 7,438,156 km (0.115 R)
• M40: 7,552,299 km (0.072 R)
• M41: 7,621,114 km (0.089 R)
• M42: 7,770,861 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 10.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.79 AU - 4.99 AU

Year: 4118 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,234,166 km

• M1: 261,647 km (0.099 R)
• M2: 328,218 km (0.053 R)
• M3: 468,840 km (0.106 R)
• M4: 566,378 km (0.088 R)
• M5: 860,038 km (0.088 R)
• M6: 937,979 km (0.104 R)
• M7: 1,187,358 km (0.027 R)
• M8: 1,525,599 km (0.085 R)
• M9: 1,663,828 km (0.028 R)
• M10: 1,997,730 km (0.097 R)
• M11: 2,073,127 km (0.11 R)
• M12: 2,211,356 km (0.088 R)
• M13: 2,546,156 km (0.102 R)
• M14: 2,644,741 km (0.057 R)
• M15: 3,052,096 km (0.111 R)
• M16: 3,756,253 km (0.115 R)
• M17: 3,944,896 km (0.11 R)
• M18: 4,059,488 km (0.107 R)
• M19: 4,214,172 km (0.107 R)
• M20: 4,509,329 km (0.111 R)
• M21: 4,750,331 km (0.087 R)
• M22: 5,016,316 km (0.059 R)
• M23: 5,498,919 km (0.084 R)
• M24: 6,328,588 km (0.107 R)
• M25: 6,418,197 km (0.08 R)
• M26: 6,553,434 km (0.102 R)
• M27: 6,849,787 km (0.109 R)
• M28: 7,103,954 km (0.099 R)
• M29: 7,669,284 km (0.064 R)
• M30: 8,078,584 km (0.119 R)
• M31: 8,347,262 km (0.079 R)
• M32: 8,494,915 km (0.114 R)
• M33: 8,743,248 km (0.11 R)
• M34: 8,868,162 km (0.062 R)
• M35: 9,196,080 km (0.106 R)
• M36: 9,837,706 km (0.075 R)
• M37: 10,124,634 km (0.079 R)
• M38: 10,203,323 km (0.114 R)
• M39: 10,546,949 km (0.111 R)
• M40: 10,894,315 km (0.103 R)
• M41: 11,002,026 km (0.084 R)
• M42: 11,191,267 km (0.03 R)
• M43: 11,793,099 km (0.065 R)
• M44: 12,125,805 km (0.057 R)
• M45: 12,658,822 km (0.09 R)
• M46: 12,885,613 km (0.104 R)
• M47: 13,257,064 km (0.085 R)
• M48: 13,602,934 km (0.12 R)
• M49: 13,951,946 km (0.086 R)
• M50: 14,186,216 km (0.089 R)
• M51: 14,274,479 km (0.043 R)
• M52: 15,106,393 km (0.082 R)
• M53: 15,286,658 km (0.106 R)
• M54: 15,984,532 km (0.116 R)
• M55: 16,199,056 km (0.049 R)
• M56: 16,630,795 km (0.072 R)
• M57: 17,285,585 km (0.107 R)
• M58: 17,537,358 km (0.1 R)
• M59: 18,108,074 km (0.107 R)
• M60: 19,137,756 km (0.042 R)
• M61: 19,626,941 km (0.088 R)
• M62: 19,856,574 km (0.112 R)
• M63: 19,922,397 km (0.108 R)
• M64: 20,484,586 km (0.069 R)
• M65: 20,617,579 km (0.083 R)
• M66: 21,052,011 km (0.119 R)
• M67: 21,186,200 km (0.12 R)
• M68: 21,421,817 km (0.102 R)
• M69: 21,556,904 km (0.052 R)
• M70: 22,236,377 km (0.104 R)
• M71: 22,750,695 km (0.095 R)
• M72: 22,853,917 km (0.11 R)
• M73: 22,991,996 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit