🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.65 AU - 0.81 AU

Year: 231 Days

Day: 21.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,853,991 km

• M1: 215,271 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.75 AU - 0.89 AU

Year: 275 Days

Day: 36.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,853,991 km

• M1: 152,590 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 317 Days

Day: 41.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.39 AU

Year: 543 Days

Day: 32.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.62 AU - 2.28 AU

Year: 1010 Days

Day: 33.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.31 AU - 3.39 AU

Year: 1784 Days

Day: 17.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.46 AU - 4 AU

Year: 2153 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.94 AU - 3.58 AU

Year: 2183 Days

Day: 21.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.53 AU - 3.99 AU

Year: 2183 Days

Day: 43.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 3.9

Gravity: 57.57 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.03 AU - 19.49 AU

Year: 26593 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,853,991 km

• M1: 57,446 km (0.081 R)
• M2: 213,775 km (0.053 R)
• M3: 516,113 km (0.103 R)
• M4: 1,478,775 km (0.116 R)
• M5: 1,664,426 km (0.113 R)
• M6: 2,743,176 km (0.119 R)
• M7: 3,110,439 km (0.064 R)
• M8: 3,204,686 km (0.075 R)
• M9: 3,395,872 km (0.07 R)
• M10: 3,541,730 km (0.113 R)
• M11: 3,789,464 km (0.092 R)
• M12: 4,512,321 km (0.105 R)
• M13: 4,726,545 km (0.113 R)
• M14: 4,944,210 km (0.112 R)
• M15: 5,054,164 km (0.105 R)
• M16: 5,276,616 km (0.11 R)
• M17: 5,731,094 km (0.096 R)
• M18: 6,139,048 km (0.08 R)
• M19: 6,316,620 km (0.03 R)
• M20: 6,616,564 km (0.079 R)
• M21: 6,798,774 km (0.029 R)
• M22: 6,859,810 km (0.062 R)
• M23: 7,167,982 km (0.082 R)
• M24: 9,176,932 km (0.113 R)
• M25: 9,721,917 km (0.061 R)
• M26: 11,057,527 km (0.1 R)
• M27: 12,449,385 km (0.079 R)
• M28: 12,824,726 km (0.086 R)
• M29: 13,280,102 km (0.084 R)
• M30: 13,509,885 km (0.03 R)
• M31: 13,663,671 km (0.051 R)
• M32: 15,554,588 km (0.047 R)
• M33: 17,025,584 km (0.057 R)
• M34: 18,968,711 km (0.09 R)
• M35: 19,054,730 km (0.106 R)
• M36: 20,010,062 km (0.072 R)
• M37: 20,361,317 km (0.073 R)
• M38: 20,625,956 km (0.103 R)
• M39: 22,602,144 km (0.072 R)
• M40: 22,784,653 km (0.117 R)
• M41: 27,408,873 km (0.058 R)
• M42: 27,896,712 km (0.096 R)
• M43: 28,781,733 km (0.117 R)
• M44: 29,576,097 km (0.12 R)
• M45: 30,478,472 km (0.099 R)
• M46: 31,085,091 km (0.03 R)
• M47: 31,288,095 km (0.114 R)
• M48: 32,002,425 km (0.111 R)
• M49: 33,550,913 km (0.066 R)
• M50: 34,072,411 km (0.1 R)
• M51: 35,335,017 km (0.113 R)
• M52: 36,185,331 km (0.098 R)
• M53: 37,581,379 km (0.087 R)
• M54: 42,773,023 km (0.117 R)
• M55: 44,248,058 km (0.12 R)
• M56: 47,014,871 km (0.081 R)
• M57: 47,949,558 km (0.082 R)
• M58: 49,362,959 km (0.09 R)
• M59: 50,193,826 km (0.091 R)
• M60: 50,312,905 km (0.063 R)
• M61: 52,230,601 km (0.045 R)
• M62: 55,274,618 km (0.059 R)
• M63: 56,137,199 km (0.083 R)
• M64: 56,384,485 km (0.11 R)
• M65: 56,880,102 km (0.119 R)
• M66: 59,505,695 km (0.077 R)
• M67: 60,389,668 km (0.116 R)
• M68: 61,277,981 km (0.112 R)
• M69: 64,744,462 km (0.034 R)
• M70: 65,133,567 km (0.11 R)
• M71: 65,653,569 km (0.064 R)
• M72: 66,828,510 km (0.076 R)
• M73: 70,795,098 km (0.086 R)
• M74: 71,999,810 km (0.074 R)
• M75: 73,751,900 km (0.054 R)
• M76: 75,790,919 km (0.098 R)
• M77: 77,160,637 km (0.092 R)
• M78: 79,369,001 km (0.055 R)
• M79: 82,018,229 km (0.031 R)
• M80: 82,439,198 km (0.074 R)
• M81: 82,579,670 km (0.103 R)
• M82: 83,565,371 km (0.1 R)
• M83: 84,413,142 km (0.106 R)
• M84: 84,838,149 km (0.118 R)
• M85: 85,548,141 km (0.066 R)
• M86: 86,545,360 km (0.05 R)
• M87: 86,973,958 km (0.116 R)
• M88: 87,403,154 km (0.11 R)
• M89: 88,407,554 km (0.11 R)
• M90: 88,551,318 km (0.101 R)
• M91: 89,993,441 km (0.115 R)
• M92: 92,025,579 km (0.062 R)
• M93: 92,463,003 km (0.11 R)
• M94: 96,726,692 km (0.04 R)
• M95: 98,062,900 km (0.078 R)
• M96: 99,405,242 km (0.051 R)
• M97: 99,854,036 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit