🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 208 Days

Day: 16.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,742,593 km

• M1: 53,257 km (0.1 R)
• M2: 282,740 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 24.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,742,593 km

• M1: 442,511 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.03 AU - 1.71 AU

Year: 583 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,742,593 km

• M1: 385,364 km (0.053 R)
• M2: 473,028 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.11 AU - 1.65 AU

Year: 589 Days

Day: 15.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 1621 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.25 AU - 3.19 AU

Year: 1630 Days

Day: 20.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.61 AU - 4.97 AU

Year: 3229 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,742,593 km

• M1: 214,224 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.4 AU - 4.7 AU

Year: 3527 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 10.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.26 AU - 8.52 AU

Year: 6573 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,742,593 km

• M1: 129,103 km (0.079 R)
• M2: 685,607 km (0.114 R)
• M3: 830,567 km (0.079 R)
• M4: 1,090,868 km (0.057 R)
• M5: 1,183,469 km (0.1 R)
• M6: 1,343,987 km (0.108 R)
• M7: 1,410,259 km (0.096 R)
• M8: 1,477,728 km (0.101 R)
• M9: 1,687,015 km (0.108 R)
• M10: 1,795,324 km (0.072 R)
• M11: 1,906,026 km (0.105 R)
• M12: 2,192,955 km (0.072 R)
• M13: 2,452,956 km (0.07 R)
• M14: 2,937,504 km (0.101 R)
• M15: 3,046,860 km (0.104 R)
• M16: 3,314,790 km (0.112 R)
• M17: 4,115,288 km (0.117 R)
• M18: 4,436,774 km (0.112 R)
• M19: 5,720,772 km (0.11 R)
• M20: 6,332,627 km (0.113 R)
• M21: 6,906,934 km (0.115 R)
• M22: 7,438,006 km (0.042 R)
• M23: 7,769,066 km (0.117 R)
• M24: 7,982,393 km (0.111 R)
• M25: 8,539,495 km (0.114 R)
• M26: 8,791,268 km (0.084 R)
• M27: 9,496,024 km (0.065 R)
• M28: 10,385,832 km (0.033 R)
• M29: 11,509,163 km (0.077 R)
• M30: 11,822,271 km (0.064 R)
• M31: 12,067,761 km (0.095 R)
• M32: 12,528,074 km (0.096 R)
• M33: 12,670,790 km (0.086 R)
• M34: 13,174,935 km (0.07 R)
• M35: 13,832,567 km (0.104 R)
• M36: 14,463,721 km (0.08 R)
• M37: 14,763,814 km (0.065 R)
• M38: 15,104,149 km (0.118 R)
• M39: 15,523,472 km (0.097 R)
• M40: 15,600,066 km (0.12 R)
• M41: 15,753,703 km (0.119 R)
• M42: 15,830,746 km (0.104 R)
• M43: 16,062,623 km (0.108 R)
• M44: 16,529,817 km (0.08 R)
• M45: 17,159,624 km (0.055 R)
• M46: 17,357,991 km (0.08 R)
• M47: 17,517,312 km (0.079 R)
• M48: 17,757,118 km (0.03 R)
• M49: 18,240,169 km (0.056 R)
• M50: 18,849,930 km (0.045 R)
• M51: 19,549,151 km (0.068 R)
• M52: 20,089,498 km (0.117 R)
• M53: 20,424,597 km (0.095 R)
• M54: 20,761,342 km (0.082 R)
• M55: 21,057,695 km (0.075 R)
• M56: 21,355,395 km (0.059 R)
• M57: 21,782,946 km (0.055 R)
• M58: 22,559,957 km (0.096 R)
• M59: 22,646,874 km (0.076 R)
• M60: 22,733,790 km (0.119 R)
• M61: 22,908,221 km (0.118 R)
• M62: 23,389,926 km (0.105 R)
• M63: 23,830,791 km (0.09 R)
• M64: 24,140,908 km (0.115 R)
• M65: 24,318,779 km (0.064 R)
• M66: 24,720,599 km (0.117 R)
• M67: 25,124,663 km (0.109 R)
• M68: 25,530,821 km (0.112 R)
• M69: 25,666,806 km (0.027 R)
• M70: 26,075,806 km (0.113 R)
• M71: 26,304,093 km (0.089 R)
• M72: 26,487,051 km (0.104 R)
• M73: 27,131,070 km (0.062 R)
• M74: 27,362,348 km (0.061 R)
• M75: 27,640,750 km (0.087 R)
• M76: 28,013,398 km (0.077 R)
• M77: 29,425,452 km (0.05 R)
• M78: 29,806,029 km (0.059 R)
• M79: 30,188,102 km (0.116 R)
• M80: 30,283,845 km (0.098 R)
• M81: 31,005,505 km (0.055 R)
• M82: 32,171,770 km (0.092 R)
• M83: 33,006,676 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 10

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.1 AU - 8.78 AU

Year: 7375 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,742,593 km

• M1: 145,409 km (0.117 R)
• M2: 221,704 km (0.114 R)
• M3: 1,670,410 km (0.093 R)
• M4: 1,849,927 km (0.083 R)
• M5: 2,276,880 km (0.09 R)
• M6: 2,928,827 km (0.104 R)
• M7: 3,275,745 km (0.036 R)
• M8: 3,350,544 km (0.062 R)
• M9: 3,501,787 km (0.09 R)
• M10: 3,811,006 km (0.105 R)
• M11: 4,008,774 km (0.112 R)
• M12: 4,088,959 km (0.081 R)
• M13: 4,791,321 km (0.12 R)
• M14: 4,855,049 km (0.118 R)
• M15: 5,069,722 km (0.108 R)
• M16: 5,441,922 km (0.119 R)
• M17: 5,710,001 km (0.075 R)
• M18: 6,634,666 km (0.09 R)
• M19: 7,457,005 km (0.089 R)
• M20: 7,804,970 km (0.091 R)
• M21: 8,362,521 km (0.077 R)
• M22: 8,620,129 km (0.113 R)
• M23: 8,697,919 km (0.05 R)
• M24: 9,037,955 km (0.026 R)
• M25: 9,117,093 km (0.11 R)
• M26: 9,249,337 km (0.074 R)
• M27: 10,002,114 km (0.119 R)
• M28: 11,196,054 km (0.119 R)
• M29: 11,537,287 km (0.105 R)
• M30: 12,084,666 km (0.093 R)
• M31: 13,025,487 km (0.074 R)
• M32: 13,595,305 km (0.111 R)
• M33: 13,837,653 km (0.073 R)
• M34: 14,112,016 km (0.118 R)
• M35: 14,418,991 km (0.096 R)
• M36: 16,018,491 km (0.036 R)
• M37: 16,242,439 km (0.1 R)
• M38: 16,467,434 km (0.044 R)
• M39: 16,725,790 km (0.106 R)
• M40: 17,181,166 km (0.117 R)
• M41: 17,509,084 km (0.042 R)
• M42: 18,908,273 km (0.089 R)
• M43: 19,043,360 km (0.104 R)
• M44: 19,280,622 km (0.12 R)
• M45: 21,003,840 km (0.091 R)
• M46: 22,417,540 km (0.08 R)
• M47: 22,739,774 km (0.081 R)
• M48: 22,883,537 km (0.095 R)
• M49: 23,027,600 km (0.036 R)
• M50: 23,280,421 km (0.095 R)
• M51: 24,484,534 km (0.075 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit