🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 149 Days

Day: 47.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 153.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,138,266 km

• M1: 143,165 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 349 Days

Day: 39.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1426 Days

Day: 33.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.59 AU - 3.87 AU

Year: 2120 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 9.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.84 AU - 8.04 AU

Year: 6678 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,138,266 km

• M1: 417,228 km (0.085 R)
• M2: 642,672 km (0.035 R)
• M3: 731,534 km (0.106 R)
• M4: 1,041,949 km (0.072 R)
• M5: 1,130,362 km (0.087 R)
• M6: 1,610,720 km (0.07 R)
• M7: 1,713,943 km (0.069 R)
• M8: 2,379,653 km (0.038 R)
• M9: 2,474,050 km (0.104 R)
• M10: 2,642,347 km (0.116 R)
• M11: 2,889,483 km (0.102 R)
• M12: 3,300,428 km (0.089 R)
• M13: 3,406,044 km (0.05 R)
• M14: 3,620,717 km (0.117 R)
• M15: 3,839,878 km (0.117 R)
• M16: 4,007,129 km (0.091 R)
• M17: 4,465,048 km (0.119 R)
• M18: 4,523,391 km (0.118 R)
• M19: 4,582,033 km (0.113 R)
• M20: 4,729,985 km (0.081 R)
• M21: 4,879,284 km (0.117 R)
• M22: 5,182,818 km (0.081 R)
• M23: 5,244,303 km (0.087 R)
• M24: 5,367,871 km (0.088 R)
• M25: 5,776,423 km (0.043 R)
• M26: 6,194,997 km (0.104 R)
• M27: 6,656,806 km (0.103 R)
• M28: 6,824,505 km (0.092 R)
• M29: 6,925,783 km (0.119 R)
• M30: 7,266,866 km (0.058 R)
• M31: 7,509,065 km (0.069 R)
• M32: 7,578,628 km (0.114 R)
• M33: 7,930,183 km (0.058 R)
• M34: 9,426,760 km (0.091 R)
• M35: 10,810,840 km (0.066 R)
• M36: 10,929,172 km (0.104 R)
• M37: 13,424,315 km (0.067 R)
• M38: 14,279,266 km (0.093 R)
• M39: 14,669,717 km (0.032 R)
• M40: 14,800,615 km (0.106 R)
• M41: 15,107,739 km (0.079 R)
• M42: 15,195,853 km (0.062 R)
• M43: 16,041,529 km (0.101 R)
• M44: 16,948,092 km (0.115 R)
• M45: 17,315,355 km (0.114 R)
• M46: 17,638,935 km (0.104 R)
• M47: 17,917,786 km (0.118 R)
• M48: 18,057,809 km (0.066 R)
• M49: 18,716,040 km (0.117 R)
• M50: 20,835,393 km (0.07 R)
• M51: 21,081,033 km (0.077 R)
• M52: 21,278,203 km (0.116 R)
• M53: 21,475,971 km (0.116 R)
• M54: 21,973,085 km (0.06 R)
• M55: 22,323,443 km (0.038 R)
• M56: 22,474,088 km (0.048 R)
• M57: 23,181,836 km (0.064 R)
• M58: 23,640,652 km (0.045 R)
• M59: 24,567,262 km (0.104 R)
• M60: 25,610,707 km (0.092 R)
• M61: 26,402,827 km (0.087 R)
• M62: 26,828,583 km (0.104 R)
• M63: 28,119,313 km (0.1 R)
• M64: 28,336,529 km (0.115 R)
• M65: 28,499,741 km (0.077 R)
• M66: 28,881,664 km (0.078 R)
• M67: 29,265,383 km (0.051 R)
• M68: 30,037,906 km (0.097 R)
• M69: 30,649,462 km (0.119 R)
• M70: 30,984,861 km (0.111 R)
• M71: 31,321,456 km (0.091 R)
• M72: 32,111,482 km (0.104 R)
• M73: 32,508,964 km (0.117 R)
• M74: 32,565,811 km (0.055 R)
• M75: 32,850,944 km (0.109 R)
• M76: 33,366,159 km (0.069 R)
• M77: 34,462,712 km (0.12 R)
• M78: 35,161,334 km (0.058 R)
• M79: 35,278,170 km (0.097 R)
• M80: 36,868,994 km (0.116 R)
• M81: 37,404,404 km (0.1 R)
• M82: 39,754,138 km (0.112 R)
• M83: 40,364,198 km (0.108 R)
• M84: 40,547,904 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.5

Radius: 5.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.84 AU - 20.32 AU

Year: 26923 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,138,266 km

• M1: 120,576 km (0.054 R)
• M2: 176,974 km (0.052 R)
• M3: 273,615 km (0.072 R)
• M4: 558,000 km (0.031 R)
• M5: 735,274 km (0.035 R)
• M6: 778,657 km (0.114 R)
• M7: 853,007 km (0.113 R)
• M8: 1,090,120 km (0.082 R)
• M9: 1,311,973 km (0.096 R)
• M10: 1,777,372 km (0.118 R)
• M11: 2,162,736 km (0.074 R)
• M12: 2,311,138 km (0.116 R)
• M13: 2,375,764 km (0.101 R)
• M14: 3,415,170 km (0.1 R)
• M15: 3,464,238 km (0.095 R)
• M16: 3,840,177 km (0.097 R)
• M17: 4,071,904 km (0.115 R)
• M18: 4,361,376 km (0.09 R)
• M19: 4,468,339 km (0.075 R)
• M20: 4,630,204 km (0.108 R)
• M21: 4,739,261 km (0.048 R)
• M22: 5,099,642 km (0.05 R)
• M23: 5,325,834 km (0.095 R)
• M24: 5,700,427 km (0.111 R)
• M25: 5,876,055 km (0.069 R)
• M26: 6,474,745 km (0.113 R)
• M27: 6,596,668 km (0.119 R)
• M28: 6,719,488 km (0.081 R)
• M29: 7,061,169 km (0.072 R)
• M30: 7,600,320 km (0.081 R)
• M31: 8,450,185 km (0.081 R)
• M32: 9,502,158 km (0.085 R)
• M33: 9,640,984 km (0.057 R)
• M34: 10,451,805 km (0.066 R)
• M35: 10,559,067 km (0.056 R)
• M36: 10,630,873 km (0.064 R)
• M37: 12,062,675 km (0.09 R)
• M38: 12,250,719 km (0.09 R)
• M39: 12,363,815 km (0.109 R)
• M40: 12,401,663 km (0.098 R)
• M41: 13,320,793 km (0.04 R)
• M42: 13,985,007 km (0.101 R)
• M43: 14,063,845 km (0.066 R)
• M44: 15,061,962 km (0.092 R)
• M45: 15,712,713 km (0.1 R)
• M46: 16,082,818 km (0.115 R)
• M47: 16,622,418 km (0.096 R)
• M48: 16,705,893 km (0.11 R)
• M49: 17,041,441 km (0.115 R)
• M50: 17,676,634 km (0.119 R)
• M51: 19,716,551 km (0.107 R)
• M52: 22,150,358 km (0.056 R)
• M53: 22,380,440 km (0.066 R)
• M54: 23,075,621 km (0.05 R)
• M55: 24,344,510 km (0.098 R)
• M56: 24,534,350 km (0.078 R)
• M57: 24,724,788 km (0.113 R)
• M58: 25,155,032 km (0.113 R)
• M59: 26,460,423 km (0.114 R)
• M60: 28,484,482 km (0.054 R)
• M61: 28,584,413 km (0.056 R)
• M62: 28,834,990 km (0.082 R)
• M63: 29,793,613 km (0.076 R)
• M64: 30,865,182 km (0.061 R)
• M65: 33,995,817 km (0.077 R)
• M66: 34,847,478 km (0.065 R)
• M67: 35,868,034 km (0.109 R)
• M68: 35,922,039 km (0.087 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: 392 - 18,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit