🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.61 AU - 0.91 AU

Year: 196 Days

Day: 18.4 Hours

Environment

Temp: 268 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.52 AU - 1.68 AU

Year: 600 Days

Day: 42.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.51 AU - 1.97 AU

Year: 680 Days

Day: 18.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,353,540 km

• M1: 1,319,154 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.39 AU - 6.87 AU

Year: 3958 Days

Day: 19.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 12.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.83 AU - 15.27 AU

Year: 14777 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,353,540 km

• M1: 174,730 km (0.117 R)
• M2: 373,995 km (0.107 R)
• M3: 727,644 km (0.072 R)
• M4: 1,106,575 km (0.086 R)
• M5: 1,204,712 km (0.083 R)
• M6: 1,856,659 km (0.095 R)
• M7: 2,442,484 km (0.088 R)
• M8: 2,739,436 km (0.103 R)
• M9: 3,296,539 km (0.034 R)
• M10: 3,404,997 km (0.058 R)
• M11: 3,926,944 km (0.062 R)
• M12: 4,275,806 km (0.098 R)
• M13: 5,857,953 km (0.118 R)
• M14: 6,619,407 km (0.079 R)
• M15: 8,333,349 km (0.064 R)
• M16: 9,035,263 km (0.075 R)
• M17: 10,018,270 km (0.039 R)
• M18: 10,335,717 km (0.097 R)
• M19: 10,818,170 km (0.064 R)
• M20: 11,362,856 km (0.045 R)
• M21: 12,028,417 km (0.076 R)
• M22: 12,993,024 km (0.089 R)
• M23: 13,108,065 km (0.085 R)
• M24: 13,223,554 km (0.106 R)
• M25: 13,513,624 km (0.111 R)
• M26: 13,864,581 km (0.078 R)
• M27: 15,237,590 km (0.12 R)
• M28: 15,664,094 km (0.09 R)
• M29: 15,848,099 km (0.064 R)
• M30: 16,218,204 km (0.075 R)
• M31: 16,528,919 km (0.12 R)
• M32: 17,030,072 km (0.105 R)
• M33: 17,918,983 km (0.055 R)
• M34: 18,369,123 km (0.104 R)
• M35: 19,084,200 km (0.059 R)
• M36: 20,474,264 km (0.094 R)
• M37: 23,702,137 km (0.096 R)
• M38: 24,267,168 km (0.066 R)
• M39: 24,693,971 km (0.029 R)
• M40: 26,425,566 km (0.1 R)
• M41: 26,864,486 km (0.101 R)
• M42: 27,675,606 km (0.117 R)
• M43: 28,121,408 km (0.086 R)
• M44: 28,569,603 km (0.111 R)
• M45: 29,170,986 km (0.118 R)
• M46: 29,548,871 km (0.073 R)
• M47: 30,386,020 km (0.054 R)
• M48: 30,692,397 km (0.113 R)
• M49: 31,385,484 km (0.109 R)
• M50: 32,005,866 km (0.068 R)
• M51: 32,161,597 km (0.07 R)
• M52: 33,180,060 km (0.11 R)
• M53: 33,812,111 km (0.07 R)
• M54: 33,891,398 km (0.108 R)
• M55: 35,570,484 km (0.11 R)
• M56: 36,379,659 km (0.083 R)
• M57: 36,949,627 km (0.114 R)
• M58: 37,112,988 km (0.11 R)
• M59: 37,686,696 km (0.088 R)
• M60: 38,098,389 km (0.107 R)
• M61: 40,431,069 km (0.068 R)
• M62: 40,599,516 km (0.083 R)
• M63: 40,683,739 km (0.08 R)
• M64: 46,815,008 km (0.104 R)
• M65: 47,790,386 km (0.08 R)
• M66: 47,968,408 km (0.077 R)
• M67: 48,772,496 km (0.04 R)
• M68: 50,212,824 km (0.088 R)
• M69: 51,029,180 km (0.076 R)
• M70: 51,667,065 km (0.119 R)
• M71: 52,032,832 km (0.07 R)
• M72: 53,689,329 km (0.044 R)
• M73: 53,967,133 km (0.063 R)
• M74: 55,082,983 km (0.032 R)
• M75: 55,269,681 km (0.072 R)
• M76: 55,363,030 km (0.06 R)
• M77: 56,676,799 km (0.081 R)
• M78: 56,959,539 km (0.092 R)
• M79: 58,190,580 km (0.101 R)
• M80: 58,285,574 km (0.063 R)
• M81: 58,571,157 km (0.1 R)
• M82: 58,857,038 km (0.117 R)
• M83: 62,519,045 km (0.086 R)
• M84: 62,811,359 km (0.048 R)
• M85: 64,082,941 km (0.087 R)

Kuiper Belt

Range: 37.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit