🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 46.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,235,967 km

• M1: 55,351 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.4 AU - 2.08 AU

Year: 814 Days

Day: 42.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.45 AU - 5.73 AU

Year: 3489 Days

Day: 46 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 14.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.41 AU - 7.31 AU

Year: 5032 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,235,967 km

• M1: 339,737 km (0.065 R)
• M2: 487,091 km (0.088 R)
• M3: 604,226 km (0.069 R)
• M4: 772,374 km (0.108 R)
• M5: 1,488,349 km (0.108 R)
• M6: 1,901,987 km (0.1 R)
• M7: 2,025,555 km (0.103 R)
• M8: 2,142,242 km (0.101 R)
• M9: 2,621,254 km (0.102 R)
• M10: 3,798,440 km (0.107 R)
• M11: 5,268,538 km (0.116 R)
• M12: 5,472,290 km (0.116 R)
• M13: 5,582,095 km (0.052 R)
• M14: 5,678,735 km (0.086 R)
• M15: 5,775,974 km (0.052 R)
• M16: 6,113,616 km (0.057 R)
• M17: 6,299,267 km (0.075 R)
• M18: 7,482,586 km (0.106 R)
• M19: 7,665,993 km (0.073 R)
• M20: 8,241,048 km (0.084 R)
• M21: 8,335,743 km (0.096 R)
• M22: 9,203,411 km (0.073 R)
• M23: 9,499,016 km (0.114 R)
• M24: 10,387,777 km (0.098 R)
• M25: 10,781,818 km (0.1 R)
• M26: 11,111,083 km (0.041 R)
• M27: 11,602,362 km (0.108 R)
• M28: 12,011,213 km (0.05 R)
• M29: 12,136,576 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 12.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.96 AU - 7.92 AU

Year: 7199 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,235,967 km

• M1: 170,542 km (0.114 R)
• M2: 379,231 km (0.081 R)
• M3: 608,415 km (0.096 R)
• M4: 705,803 km (0.058 R)
• M5: 983,606 km (0.098 R)
• M6: 1,206,656 km (0.116 R)
• M7: 1,352,514 km (0.094 R)
• M8: 1,543,551 km (0.057 R)
• M9: 1,826,291 km (0.102 R)
• M10: 2,214,946 km (0.085 R)
• M11: 3,019,184 km (0.114 R)
• M12: 3,297,735 km (0.113 R)
• M13: 3,934,723 km (0.091 R)
• M14: 4,295,852 km (0.065 R)
• M15: 4,409,098 km (0.092 R)
• M16: 4,667,753 km (0.045 R)
• M17: 4,842,932 km (0.09 R)
• M18: 4,990,585 km (0.042 R)
• M19: 5,381,783 km (0.071 R)
• M20: 5,596,456 km (0.077 R)
• M21: 5,971,349 km (0.108 R)
• M22: 6,066,343 km (0.108 R)
• M23: 6,225,815 km (0.086 R)
• M24: 6,322,156 km (0.098 R)
• M25: 6,745,518 km (0.084 R)
• M26: 7,414,818 km (0.102 R)
• M27: 8,458,563 km (0.103 R)
• M28: 8,888,956 km (0.072 R)
• M29: 9,289,878 km (0.088 R)
• M30: 9,958,581 km (0.111 R)
• M31: 10,374,912 km (0.106 R)
• M32: 10,489,503 km (0.081 R)
• M33: 10,797,077 km (0.115 R)
• M34: 12,298,291 km (0.092 R)
• M35: 12,541,388 km (0.054 R)
• M36: 13,073,358 km (0.118 R)
• M37: 13,155,936 km (0.041 R)
• M38: 13,362,979 km (0.107 R)
• M39: 13,654,695 km (0.117 R)
• M40: 14,585,044 km (0.109 R)
• M41: 14,971,605 km (0.052 R)
• M42: 15,579,721 km (0.063 R)
• M43: 16,462,348 km (0.095 R)
• M44: 16,775,157 km (0.086 R)
• M45: 17,406,610 km (0.115 R)
• M46: 17,588,371 km (0.094 R)
• M47: 18,553,577 km (0.109 R)
• M48: 19,019,125 km (0.081 R)
• M49: 19,441,590 km (0.076 R)
• M50: 19,819,623 km (0.12 R)
• M51: 20,583,021 km (0.109 R)
• M52: 20,727,234 km (0.084 R)
• M53: 20,823,575 km (0.068 R)
• M54: 21,016,706 km (0.049 R)
• M55: 22,632,512 km (0.117 R)
• M56: 22,980,327 km (0.093 R)
• M57: 23,782,172 km (0.094 R)
• M58: 24,899,668 km (0.119 R)
• M59: 25,619,683 km (0.094 R)
• M60: 26,922,530 km (0.117 R)
• M61: 27,185,673 km (0.049 R)
• M62: 27,661,394 km (0.113 R)
• M63: 28,033,444 km (0.117 R)
• M64: 28,836,186 km (0.104 R)
• M65: 29,375,487 km (0.059 R)
• M66: 29,537,950 km (0.085 R)
• M67: 30,628,668 km (0.049 R)
• M68: 31,344,643 km (0.092 R)
• M69: 31,566,048 km (0.117 R)
• M70: 32,681,001 km (0.038 R)
• M71: 33,130,543 km (0.111 R)
• M72: 33,356,136 km (0.071 R)
• M73: 33,979,062 km (0.086 R)
• M74: 34,092,756 km (0.043 R)
• M75: 34,377,591 km (0.113 R)
• M76: 35,236,432 km (0.073 R)
• M77: 35,466,813 km (0.031 R)
• M78: 35,928,771 km (0.05 R)
• M79: 36,742,135 km (0.06 R)
• M80: 38,209,540 km (0.1 R)
• M81: 39,516,726 km (0.105 R)
• M82: 40,235,993 km (0.117 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit