🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 176 Days

Day: 35.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.61 AU - 0.67 AU

Year: 180 Days

Day: 20.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,820,765 km

• M1: 104,419 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.01 AU - 1.29 AU

Year: 433 Days

Day: 42.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,820,765 km

• M1: 1,042,398 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.07 AU - 1.53 AU

Year: 521 Days

Day: 21 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,820,765 km

• M1: 663,018 km (0.081 R)
• M2: 1,163,572 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2 AU - 2.16 AU

Year: 1054 Days

Day: 12.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.26 AU - 2.68 AU

Year: 1364 Days

Day: 43.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,820,765 km

• M1: 1,440,927 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1473 Days

Day: 27.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.09 AU - 3.29 AU

Year: 1551 Days

Day: 33.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.33 AU - 3.43 AU

Year: 1718 Days

Day: 15.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 10

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.98 AU - 9.28 AU

Year: 8147 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,820,765 km

• M1: 229,932 km (0.095 R)
• M2: 541,544 km (0.077 R)
• M3: 766,539 km (0.117 R)
• M4: 1,150,408 km (0.034 R)
• M5: 1,363,585 km (0.1 R)
• M6: 1,526,945 km (0.105 R)
• M7: 1,918,144 km (0.089 R)
• M8: 1,986,361 km (0.069 R)
• M9: 2,219,883 km (0.031 R)
• M10: 2,315,925 km (0.058 R)
• M11: 2,388,779 km (0.052 R)
• M12: 2,765,167 km (0.114 R)
• M13: 3,026,515 km (0.05 R)
• M14: 3,106,400 km (0.074 R)
• M15: 3,461,396 km (0.073 R)
• M16: 3,573,145 km (0.115 R)
• M17: 4,032,710 km (0.119 R)
• M18: 4,480,456 km (0.11 R)
• M19: 4,602,678 km (0.039 R)
• M20: 5,261,956 km (0.039 R)
• M21: 6,085,342 km (0.118 R)
• M22: 7,019,132 km (0.098 R)
• M23: 7,197,004 km (0.029 R)
• M24: 7,268,512 km (0.11 R)
• M25: 8,370,300 km (0.082 R)
• M26: 9,366,771 km (0.097 R)
• M27: 9,839,351 km (0.101 R)
• M28: 9,958,730 km (0.103 R)
• M29: 11,303,316 km (0.105 R)
• M30: 11,470,267 km (0.103 R)
• M31: 12,103,216 km (0.082 R)
• M32: 12,188,487 km (0.11 R)
• M33: 12,273,907 km (0.084 R)
• M34: 12,617,683 km (0.093 R)
• M35: 12,704,150 km (0.078 R)
• M36: 12,921,217 km (0.111 R)
• M37: 13,051,965 km (0.061 R)
• M38: 13,183,312 km (0.104 R)
• M39: 13,623,878 km (0.062 R)
• M40: 14,792,237 km (0.028 R)
• M41: 15,158,154 km (0.116 R)
• M42: 15,434,611 km (0.093 R)
• M43: 15,666,188 km (0.107 R)
• M44: 16,509,471 km (0.037 R)
• M45: 16,746,434 km (0.102 R)
• M46: 17,319,544 km (0.119 R)
• M47: 17,608,567 km (0.103 R)
• M48: 17,850,616 km (0.092 R)
• M49: 18,240,169 km (0.087 R)
• M50: 18,731,149 km (0.102 R)
• M51: 19,575,629 km (0.105 R)
• M52: 20,483,389 km (0.068 R)
• M53: 21,250,378 km (0.088 R)
• M54: 21,559,746 km (0.11 R)
• M55: 22,496,977 km (0.112 R)
• M56: 22,812,329 km (0.053 R)
• M57: 23,023,262 km (0.1 R)
• M58: 24,303,221 km (0.105 R)
• M59: 24,789,115 km (0.102 R)
• M60: 26,598,053 km (0.091 R)
• M61: 27,378,355 km (0.108 R)
• M62: 30,283,695 km (0.083 R)
• M63: 31,039,913 km (0.074 R)
• M64: 31,625,738 km (0.045 R)
• M65: 31,743,322 km (0.111 R)
• M66: 32,452,116 km (0.097 R)
• M67: 32,570,748 km (0.105 R)
• M68: 32,808,459 km (0.115 R)
• M69: 33,645,010 km (0.098 R)
• M70: 34,307,130 km (0.118 R)
• M71: 34,730,791 km (0.042 R)
• M72: 35,156,098 km (0.104 R)
• M73: 35,950,612 km (0.071 R)
• M74: 36,073,432 km (0.09 R)
• M75: 37,122,562 km (0.084 R)
• M76: 38,557,804 km (0.095 R)
• M77: 40,457,099 km (0.081 R)
• M78: 40,648,733 km (0.113 R)
• M79: 40,712,612 km (0.11 R)
• M80: 41,096,929 km (0.111 R)
• M81: 41,546,919 km (0.071 R)
• M82: 42,906,315 km (0.113 R)
• M83: 43,493,487 km (0.053 R)
• M84: 43,624,235 km (0.088 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit