🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.59 AU - 2.05 AU

Year: 875 Days

Day: 31.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,159,699 km

• M1: 943,364 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.6 AU - 2.64 AU

Year: 1100 Days

Day: 18.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 14.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.25 AU - 6.39 AU

Year: 4374 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,159,699 km

• M1: 179,218 km (0.106 R)
• M2: 679,773 km (0.082 R)
• M3: 1,966,015 km (0.09 R)
• M4: 2,429,170 km (0.099 R)
• M5: 2,965,927 km (0.116 R)
• M6: 3,435,515 km (0.112 R)
• M7: 4,186,945 km (0.102 R)
• M8: 5,347,825 km (0.113 R)
• M9: 6,812,089 km (0.104 R)
• M10: 7,745,729 km (0.076 R)
• M11: 8,841,833 km (0.107 R)
• M12: 9,572,618 km (0.053 R)
• M13: 11,435,261 km (0.077 R)
• M14: 12,009,418 km (0.119 R)
• M15: 14,009,242 km (0.065 R)
• M16: 14,947,071 km (0.06 R)
• M17: 17,569,223 km (0.117 R)
• M18: 19,188,769 km (0.109 R)
• M19: 19,659,703 km (0.064 R)
• M20: 20,207,232 km (0.115 R)
• M21: 21,261,298 km (0.103 R)
• M22: 23,023,711 km (0.06 R)
• M23: 25,684,608 km (0.101 R)
• M24: 27,427,124 km (0.036 R)
• M25: 27,939,198 km (0.095 R)
• M26: 29,692,185 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 6.3

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.12 AU - 20.8 AU

Year: 30599 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,159,699 km

• M1: 78,389 km (0.114 R)
• M2: 437,574 km (0.042 R)
• M3: 663,915 km (0.115 R)
• M4: 1,125,574 km (0.112 R)
• M5: 1,545,944 km (0.075 R)
• M6: 1,803,103 km (0.04 R)
• M7: 2,560,667 km (0.115 R)
• M8: 3,382,408 km (0.094 R)
• M9: 4,291,664 km (0.071 R)
• M10: 6,683,584 km (0.079 R)
• M11: 7,047,556 km (0.108 R)
• M12: 7,758,594 km (0.067 R)
• M13: 11,229,415 km (0.068 R)
• M14: 12,899,525 km (0.098 R)
• M15: 19,201,784 km (0.119 R)
• M16: 22,486,056 km (0.062 R)
• M17: 30,140,829 km (0.1 R)
• M18: 31,710,111 km (0.114 R)
• M19: 34,701,769 km (0.081 R)
• M20: 35,949,416 km (0.066 R)
• M21: 36,265,965 km (0.115 R)
• M22: 36,744,079 km (0.109 R)
• M23: 40,894,373 km (0.112 R)
• M24: 42,638,385 km (0.1 R)
• M25: 43,171,103 km (0.1 R)
• M26: 46,274,212 km (0.06 R)
• M27: 46,648,655 km (0.096 R)
• M28: 50,506,336 km (0.087 R)
• M29: 54,571,209 km (0.077 R)
• M30: 56,043,850 km (0.089 R)
• M31: 58,629,799 km (0.088 R)
• M32: 79,797,150 km (0.104 R)
• M33: 83,065,414 km (0.118 R)
• M34: 88,708,994 km (0.065 R)
• M35: 88,997,718 km (0.116 R)
• M36: 94,602,701 km (0.072 R)
• M37: 102,965,821 km (0.115 R)
• M38: 103,284,614 km (0.082 R)
• M39: 111,808,102 km (0.043 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit