🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.21 AU

Year: 375 Days

Day: 15.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.79 AU - 3.29 AU

Year: 1986 Days

Day: 16.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 13.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.05 AU - 5.79 AU

Year: 4090 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,194,008 km

• M1: 178,919 km (0.041 R)
• M2: 367,562 km (0.098 R)
• M3: 511,774 km (0.118 R)
• M4: 880,084 km (0.109 R)
• M5: 972,237 km (0.117 R)
• M6: 1,224,010 km (0.028 R)
• M7: 1,547,590 km (0.101 R)
• M8: 1,700,329 km (0.101 R)
• M9: 1,925,773 km (0.106 R)
• M10: 2,091,079 km (0.048 R)
• M11: 2,232,449 km (0.076 R)
• M12: 2,630,679 km (0.099 R)
• M13: 2,815,133 km (0.089 R)
• M14: 3,035,790 km (0.117 R)
• M15: 3,511,212 km (0.096 R)
• M16: 3,697,760 km (0.084 R)
• M17: 4,698,570 km (0.119 R)
• M18: 4,791,919 km (0.066 R)
• M19: 5,287,387 km (0.086 R)
• M20: 5,561,002 km (0.11 R)
• M21: 5,679,782 km (0.099 R)
• M22: 5,779,415 km (0.109 R)
• M23: 6,142,788 km (0.094 R)
• M24: 6,430,764 km (0.077 R)
• M25: 6,534,585 km (0.048 R)
• M26: 6,639,154 km (0.098 R)
• M27: 6,871,030 km (0.086 R)
• M28: 7,105,600 km (0.071 R)
• M29: 7,256,245 km (0.114 R)
• M30: 7,386,245 km (0.092 R)
• M31: 7,736,603 km (0.041 R)
• M32: 8,047,767 km (0.102 R)
• M33: 8,705,549 km (0.066 R)
• M34: 8,866,965 km (0.096 R)
• M35: 9,333,561 km (0.105 R)
• M36: 9,903,977 km (0.053 R)
• M37: 10,072,574 km (0.111 R)
• M38: 10,534,981 km (0.073 R)
• M39: 10,805,903 km (0.099 R)
• M40: 11,079,069 km (0.071 R)
• M41: 12,323,723 km (0.111 R)
• M42: 12,635,186 km (0.041 R)
• M43: 12,739,755 km (0.106 R)
• M44: 12,870,653 km (0.042 R)
• M45: 14,096,458 km (0.109 R)
• M46: 14,286,297 km (0.075 R)
• M47: 14,971,157 km (0.051 R)
• M48: 15,081,859 km (0.106 R)
• M49: 15,359,513 km (0.079 R)
• M50: 15,891,632 km (0.113 R)
• M51: 16,032,703 km (0.092 R)
• M52: 16,744,340 km (0.112 R)
• M53: 17,003,144 km (0.109 R)
• M54: 17,292,167 km (0.095 R)
• M55: 17,992,435 km (0.111 R)
• M56: 18,821,207 km (0.112 R)
• M57: 19,120,253 km (0.04 R)
• M58: 19,451,014 km (0.114 R)
• M59: 19,874,676 km (0.073 R)
• M60: 20,118,221 km (0.11 R)
• M61: 20,332,146 km (0.119 R)
• M62: 20,608,154 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 13

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.53 AU - 6.57 AU

Year: 4900 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,194,008 km

• M1: 184,005 km (0.106 R)
• M2: 318,943 km (0.113 R)
• M3: 430,991 km (0.108 R)
• M4: 525,537 km (0.112 R)
• M5: 741,108 km (0.117 R)
• M6: 959,970 km (0.084 R)
• M7: 1,303,297 km (0.109 R)
• M8: 1,572,274 km (0.105 R)
• M9: 1,847,833 km (0.062 R)
• M10: 1,955,244 km (0.052 R)
• M11: 2,164,232 km (0.066 R)
• M12: 2,341,955 km (0.094 R)
• M13: 2,604,499 km (0.114 R)
• M14: 3,115,675 km (0.115 R)
• M15: 3,230,416 km (0.1 R)
• M16: 3,390,486 km (0.057 R)
• M17: 3,718,704 km (0.105 R)
• M18: 3,856,035 km (0.064 R)
• M19: 4,104,367 km (0.057 R)
• M20: 4,764,692 km (0.104 R)
• M21: 5,132,853 km (0.085 R)
• M22: 5,527,641 km (0.063 R)
• M23: 5,720,024 km (0.045 R)
• M24: 5,808,137 km (0.108 R)
• M25: 6,021,613 km (0.088 R)
• M26: 6,111,372 km (0.091 R)
• M27: 6,383,341 km (0.057 R)
• M28: 6,493,296 km (0.045 R)
• M29: 6,733,550 km (0.105 R)
• M30: 6,995,645 km (0.12 R)
• M31: 7,299,329 km (0.056 R)
• M32: 7,395,072 km (0.068 R)
• M33: 7,588,053 km (0.093 R)
• M34: 7,860,919 km (0.107 R)
• M35: 7,959,205 km (0.102 R)
• M36: 8,236,410 km (0.093 R)
• M37: 8,416,376 km (0.108 R)
• M38: 8,617,885 km (0.034 R)
• M39: 8,780,198 km (0.092 R)
• M40: 9,066,828 km (0.115 R)
• M41: 9,439,925 km (0.108 R)
• M42: 9,523,400 km (0.091 R)
• M43: 9,733,436 km (0.107 R)
• M44: 10,243,864 km (0.064 R)
• M45: 10,351,425 km (0.103 R)
• M46: 10,480,827 km (0.045 R)
• M47: 10,567,444 km (0.1 R)
• M48: 11,158,206 km (0.047 R)
• M49: 11,357,470 km (0.06 R)
• M50: 11,468,771 km (0.113 R)
• M51: 11,827,208 km (0.119 R)
• M52: 11,917,415 km (0.028 R)
• M53: 12,007,922 km (0.114 R)
• M54: 12,235,011 km (0.095 R)
• M55: 12,532,262 km (0.087 R)
• M56: 12,924,807 km (0.105 R)
• M57: 13,180,919 km (0.104 R)
• M58: 13,297,755 km (0.078 R)
• M59: 13,462,163 km (0.102 R)
• M60: 14,054,720 km (0.083 R)
• M61: 14,776,978 km (0.117 R)
• M62: 14,995,990 km (0.061 R)
• M63: 15,142,596 km (0.094 R)
• M64: 15,412,620 km (0.071 R)
• M65: 15,610,089 km (0.032 R)
• M66: 15,783,473 km (0.08 R)
• M67: 15,932,622 km (0.03 R)
• M68: 16,232,416 km (0.103 R)
• M69: 16,584,570 km (0.09 R)
• M70: 16,685,548 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit