🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 32 Hours

Environment

Temp: 178 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,118,646 km

• M1: 275,709 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.55 AU - 0.77 AU

Year: 201 Days

Day: 27.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.11 AU - 1.51 AU

Year: 562 Days

Day: 47.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,118,646 km

• M1: 224,846 km (0.066 R)
• M2: 1,080,545 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.68 AU - 2.2 AU

Year: 1013 Days

Day: 25.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234

Radius: 3.5

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.7 AU - 20.74 AU

Year: 31576 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,118,646 km

• M1: 436,975 km (0.116 R)
• M2: 708,795 km (0.035 R)
• M3: 1,293,423 km (0.074 R)
• M4: 1,321,548 km (0.113 R)
• M5: 1,349,822 km (0.062 R)
• M6: 1,465,162 km (0.071 R)
• M7: 1,925,025 km (0.11 R)
• M8: 2,054,727 km (0.077 R)
• M9: 2,087,638 km (0.113 R)
• M10: 2,357,064 km (0.087 R)
• M11: 2,426,029 km (0.093 R)
• M12: 2,965,030 km (0.083 R)
• M13: 3,900,316 km (0.094 R)
• M14: 4,314,702 km (0.073 R)
• M15: 5,051,023 km (0.094 R)
• M16: 5,871,866 km (0.108 R)
• M17: 6,490,154 km (0.028 R)
• M18: 6,782,319 km (0.049 R)
• M19: 7,379,663 km (0.111 R)
• M20: 8,464,846 km (0.111 R)
• M21: 8,998,910 km (0.069 R)
• M22: 9,107,070 km (0.065 R)
• M23: 9,215,528 km (0.08 R)
• M24: 9,543,746 km (0.11 R)
• M25: 9,987,303 km (0.043 R)
• M26: 10,779,574 km (0.115 R)
• M27: 10,837,019 km (0.073 R)
• M28: 11,067,400 km (0.118 R)
• M29: 13,706,905 km (0.112 R)
• M30: 13,955,985 km (0.119 R)
• M31: 14,395,653 km (0.113 R)
• M32: 14,585,493 km (0.098 R)
• M33: 15,031,594 km (0.102 R)
• M34: 16,594,892 km (0.07 R)
• M35: 17,328,370 km (0.083 R)
• M36: 19,312,487 km (0.062 R)
• M37: 19,521,774 km (0.05 R)
• M38: 21,151,344 km (0.1 R)
• M39: 21,295,107 km (0.093 R)
• M40: 23,341,457 km (0.059 R)
• M41: 23,788,006 km (0.09 R)
• M42: 23,862,656 km (0.106 R)
• M43: 24,614,086 km (0.108 R)
• M44: 25,525,885 km (0.042 R)
• M45: 26,139,984 km (0.114 R)
• M46: 27,539,173 km (0.087 R)
• M47: 27,853,478 km (0.106 R)
• M48: 29,522,541 km (0.099 R)
• M49: 31,551,388 km (0.116 R)
• M50: 31,962,483 km (0.088 R)
• M51: 32,292,795 km (0.12 R)
• M52: 35,485,513 km (0.108 R)
• M53: 36,170,372 km (0.05 R)
• M54: 36,859,569 km (0.066 R)
• M55: 37,032,504 km (0.088 R)
• M56: 38,777,114 km (0.097 R)
• M57: 38,865,078 km (0.116 R)
• M58: 38,953,042 km (0.045 R)
• M59: 40,014,139 km (0.106 R)
• M60: 40,459,043 km (0.101 R)
• M61: 40,726,824 km (0.045 R)
• M62: 41,443,697 km (0.055 R)
• M63: 41,893,837 km (0.072 R)
• M64: 42,074,401 km (0.118 R)
• M65: 42,799,053 km (0.092 R)
• M66: 42,980,815 km (0.096 R)
• M67: 44,536,632 km (0.037 R)
• M68: 44,813,089 km (0.099 R)
• M69: 45,924,602 km (0.067 R)
• M70: 46,483,649 km (0.092 R)
• M71: 49,599,024 km (0.084 R)
• M72: 49,885,504 km (0.041 R)
• M73: 52,780,971 km (0.11 R)
• M74: 54,347,410 km (0.111 R)
• M75: 54,642,866 km (0.081 R)
• M76: 54,741,451 km (0.103 R)
• M77: 54,938,771 km (0.084 R)
• M78: 55,928,959 km (0.072 R)
• M79: 56,725,418 km (0.094 R)
• M80: 58,027,668 km (0.029 R)
• M81: 59,643,923 km (0.111 R)
• M82: 60,968,014 km (0.073 R)
• M83: 61,684,887 km (0.117 R)
• M84: 62,198,755 km (0.041 R)
• M85: 62,920,416 km (0.108 R)
• M86: 64,476,383 km (0.061 R)
• M87: 65,311,289 km (0.096 R)
• M88: 65,835,031 km (0.042 R)
• M89: 69,326,047 km (0.12 R)
• M90: 69,646,336 km (0.109 R)
• M91: 69,860,261 km (0.096 R)
• M92: 69,967,223 km (0.119 R)
• M93: 70,717,756 km (0.096 R)
• M94: 71,686,701 km (0.099 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: 518 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit