🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 343 Days

Day: 46.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.82 AU - 6.28 AU

Year: 4007 Days

Day: 31.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 9.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.38 AU - 7.44 AU

Year: 5730 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,157,683 km

• M1: 125,812 km (0.066 R)
• M2: 221,854 km (0.09 R)
• M3: 302,337 km (0.097 R)
• M4: 363,972 km (0.112 R)
• M5: 512,822 km (0.089 R)
• M6: 600,635 km (0.113 R)
• M7: 662,419 km (0.076 R)
• M8: 838,646 km (0.09 R)
• M9: 1,197,082 km (0.049 R)
• M10: 2,174,405 km (0.081 R)
• M11: 2,356,615 km (0.075 R)
• M12: 2,648,182 km (0.1 R)
• M13: 2,915,064 km (0.094 R)
• M14: 3,006,020 km (0.079 R)
• M15: 3,209,473 km (0.063 R)
• M16: 3,494,307 km (0.111 R)
• M17: 3,688,784 km (0.06 R)
• M18: 3,866,806 km (0.059 R)
• M19: 3,967,036 km (0.112 R)
• M20: 4,397,130 km (0.079 R)
• M21: 4,777,857 km (0.068 R)
• M22: 4,863,876 km (0.046 R)
• M23: 5,798,413 km (0.083 R)
• M24: 5,982,718 km (0.088 R)
• M25: 6,215,642 km (0.109 R)
• M26: 6,357,012 km (0.053 R)
• M27: 6,451,707 km (0.093 R)
• M28: 6,859,810 km (0.04 R)
• M29: 7,400,457 km (0.081 R)
• M30: 7,575,337 km (0.094 R)
• M31: 7,751,713 km (0.106 R)
• M32: 7,878,422 km (0.117 R)
• M33: 8,262,739 km (0.112 R)
• M34: 8,470,381 km (0.033 R)
• M35: 8,758,507 km (0.117 R)
• M36: 9,183,514 km (0.096 R)
• M37: 9,317,703 km (0.106 R)
• M38: 9,806,140 km (0.086 R)
• M39: 10,219,629 km (0.116 R)
• M40: 10,442,380 km (0.034 R)
• M41: 10,526,454 km (0.085 R)
• M42: 10,779,723 km (0.102 R)
• M43: 11,006,663 km (0.119 R)
• M44: 11,235,099 km (0.102 R)
• M45: 11,493,904 km (0.119 R)
• M46: 11,812,996 km (0.079 R)
• M47: 12,282,434 km (0.081 R)
• M48: 13,451,990 km (0.101 R)
• M49: 13,604,580 km (0.065 R)
• M50: 13,818,954 km (0.114 R)
• M51: 14,469,256 km (0.083 R)
• M52: 14,813,780 km (0.06 R)
• M53: 15,002,871 km (0.031 R)
• M54: 15,415,313 km (0.083 R)
• M55: 15,511,055 km (0.098 R)
• M56: 15,928,134 km (0.086 R)
• M57: 16,218,952 km (0.052 R)
• M58: 16,316,341 km (0.098 R)
• M59: 16,446,491 km (0.104 R)
• M60: 16,609,552 km (0.115 R)
• M61: 16,675,076 km (0.084 R)
• M62: 17,036,206 km (0.072 R)
• M63: 17,499,809 km (0.103 R)
• M64: 18,001,112 km (0.115 R)
• M65: 18,101,791 km (0.099 R)
• M66: 18,439,284 km (0.11 R)
• M67: 18,574,820 km (0.055 R)
• M68: 19,395,065 km (0.082 R)
• M69: 19,636,665 km (0.077 R)
• M70: 19,948,577 km (0.084 R)
• M71: 20,018,140 km (0.084 R)
• M72: 20,612,492 km (0.07 R)
• M73: 20,894,185 km (0.108 R)
• M74: 21,604,027 km (0.073 R)
• M75: 22,213,788 km (0.1 R)
• M76: 22,358,000 km (0.053 R)
• M77: 23,670,422 km (0.094 R)
• M78: 24,596,433 km (0.1 R)
• M79: 24,895,180 km (0.082 R)
• M80: 24,970,129 km (0.043 R)
• M81: 25,045,077 km (0.115 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit