🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1 AU - 1.24 AU

Year: 431 Days

Day: 18.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.38 AU - 1.5 AU

Year: 628 Days

Day: 35.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 129.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,892,916 km

• M1: 462,257 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.34 AU - 1.62 AU

Year: 654 Days

Day: 47.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.89 AU - 2.01 AU

Year: 990 Days

Day: 23.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.56 AU - 2.36 AU

Year: 997 Days

Day: 22 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,892,916 km

• M1: 1,167,312 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.76 AU - 3.52 AU

Year: 2022 Days

Day: 24.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 8.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.21 AU - 6.43 AU

Year: 4460 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,892,916 km

• M1: 103,671 km (0.102 R)
• M2: 165,754 km (0.118 R)
• M3: 294,708 km (0.109 R)
• M4: 418,276 km (0.076 R)
• M5: 535,710 km (0.081 R)
• M6: 611,855 km (0.118 R)
• M7: 844,031 km (0.104 R)
• M8: 954,883 km (0.091 R)
• M9: 1,092,513 km (0.103 R)
• M10: 1,387,520 km (0.065 R)
• M11: 1,519,765 km (0.112 R)
• M12: 1,581,399 km (0.116 R)
• M13: 1,796,970 km (0.05 R)
• M14: 2,499,930 km (0.067 R)
• M15: 2,587,894 km (0.073 R)
• M16: 3,279,784 km (0.088 R)
• M17: 3,539,037 km (0.092 R)
• M18: 3,838,831 km (0.09 R)
• M19: 3,940,558 km (0.068 R)
• M20: 4,026,127 km (0.113 R)
• M21: 4,146,853 km (0.087 R)
• M22: 4,233,769 km (0.096 R)
• M23: 4,321,434 km (0.082 R)
• M24: 4,534,162 km (0.104 R)
• M25: 4,804,934 km (0.103 R)
• M26: 4,988,341 km (0.09 R)
• M27: 5,043,842 km (0.057 R)
• M28: 5,118,192 km (0.065 R)
• M29: 5,174,142 km (0.105 R)
• M30: 5,514,327 km (0.097 R)
• M31: 5,571,773 km (0.101 R)
• M32: 5,648,516 km (0.067 R)
• M33: 5,764,455 km (0.079 R)
• M34: 6,196,493 km (0.057 R)
• M35: 6,296,126 km (0.091 R)
• M36: 6,497,036 km (0.079 R)
• M37: 6,700,040 km (0.095 R)
• M38: 6,843,355 km (0.063 R)
• M39: 6,987,717 km (0.084 R)
• M40: 7,237,545 km (0.12 R)
• M41: 7,448,029 km (0.085 R)
• M42: 7,703,393 km (0.085 R)
• M43: 7,789,112 km (0.1 R)
• M44: 8,069,908 km (0.107 R)
• M45: 8,156,973 km (0.074 R)
• M46: 8,552,660 km (0.12 R)
• M47: 8,641,521 km (0.075 R)
• M48: 8,752,971 km (0.119 R)
• M49: 8,842,431 km (0.109 R)
• M50: 9,112,754 km (0.102 R)
• M51: 9,203,411 km (0.086 R)
• M52: 9,385,770 km (0.04 R)
• M53: 10,386,281 km (0.106 R)
• M54: 10,599,907 km (0.11 R)
• M55: 10,886,985 km (0.099 R)
• M56: 11,104,052 km (0.07 R)
• M57: 11,249,610 km (0.036 R)
• M58: 11,371,383 km (0.079 R)
• M59: 11,813,295 km (0.119 R)
• M60: 12,036,345 km (0.036 R)
• M61: 12,260,742 km (0.108 R)
• M62: 13,095,648 km (0.095 R)
• M63: 13,223,853 km (0.104 R)
• M64: 13,507,042 km (0.081 R)
• M65: 14,184,571 km (0.086 R)
• M66: 14,289,888 km (0.089 R)
• M67: 14,580,556 km (0.11 R)
• M68: 14,819,913 km (0.088 R)
• M69: 14,899,948 km (0.114 R)
• M70: 15,140,950 km (0.036 R)
• M71: 15,572,690 km (0.037 R)
• M72: 16,503,487 km (0.097 R)
• M73: 16,614,190 km (0.045 R)
• M74: 16,753,017 km (0.066 R)
• M75: 17,621,582 km (0.083 R)
• M76: 18,619,849 km (0.04 R)
• M77: 18,706,316 km (0.106 R)
• M78: 19,140,449 km (0.066 R)
• M79: 19,548,552 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.2

Radius: 5.2

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.33 AU - 15.65 AU

Year: 18007 Days

Day: 22.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,892,916 km

• M1: 101,427 km (0.063 R)
• M2: 242,349 km (0.087 R)
• M3: 391,198 km (0.088 R)
• M4: 684,560 km (0.064 R)
• M5: 831,315 km (0.087 R)
• M6: 1,105,827 km (0.041 R)
• M7: 1,761,066 km (0.102 R)
• M8: 1,933,403 km (0.11 R)
• M9: 2,232,898 km (0.097 R)
• M10: 3,077,827 km (0.07 R)
• M11: 3,112,085 km (0.115 R)
• M12: 4,352,400 km (0.097 R)
• M13: 4,983,105 km (0.111 R)
• M14: 5,981,820 km (0.117 R)
• M15: 6,904,690 km (0.05 R)
• M16: 7,130,882 km (0.117 R)
• M17: 7,267,764 km (0.064 R)
• M18: 8,394,086 km (0.111 R)
• M19: 8,977,368 km (0.119 R)
• M20: 9,674,195 km (0.114 R)
• M21: 9,927,315 km (0.097 R)
• M22: 10,080,204 km (0.101 R)
• M23: 10,131,366 km (0.112 R)
• M24: 10,182,678 km (0.095 R)
• M25: 10,699,689 km (0.06 R)
• M26: 11,172,268 km (0.081 R)
• M27: 11,867,001 km (0.111 R)
• M28: 12,301,283 km (0.098 R)
• M29: 12,520,444 km (0.034 R)
• M30: 13,018,306 km (0.108 R)
• M31: 13,976,181 km (0.108 R)
• M32: 15,014,989 km (0.077 R)
• M33: 16,198,158 km (0.118 R)
• M34: 16,740,151 km (0.077 R)
• M35: 17,104,871 km (0.093 R)
• M36: 18,028,039 km (0.085 R)
• M37: 18,589,779 km (0.09 R)
• M38: 18,652,461 km (0.081 R)
• M39: 18,778,273 km (0.076 R)
• M40: 19,602,407 km (0.096 R)
• M41: 19,986,724 km (0.08 R)
• M42: 20,762,838 km (0.086 R)
• M43: 20,828,063 km (0.102 R)
• M44: 20,893,138 km (0.077 R)
• M45: 21,680,771 km (0.088 R)
• M46: 21,879,137 km (0.118 R)
• M47: 22,211,245 km (0.109 R)
• M48: 22,880,246 km (0.08 R)
• M49: 23,691,815 km (0.108 R)
• M50: 23,827,949 km (0.11 R)
• M51: 24,375,327 km (0.11 R)
• M52: 24,512,808 km (0.105 R)
• M53: 24,926,745 km (0.041 R)
• M54: 25,273,513 km (0.094 R)
• M55: 26,605,682 km (0.117 R)
• M56: 26,818,111 km (0.061 R)
• M57: 27,102,197 km (0.095 R)
• M58: 29,191,631 km (0.091 R)
• M59: 30,218,770 km (0.054 R)
• M60: 30,810,878 km (0.096 R)
• M61: 32,383,601 km (0.111 R)
• M62: 33,065,617 km (0.098 R)
• M63: 34,366,670 km (0.12 R)
• M64: 36,624,551 km (0.11 R)
• M65: 37,334,841 km (0.068 R)
• M66: 39,090,522 km (0.099 R)
• M67: 39,170,856 km (0.119 R)
• M68: 40,221,632 km (0.072 R)
• M69: 41,281,532 km (0.112 R)
• M70: 42,020,695 km (0.099 R)
• M71: 42,847,224 km (0.053 R)
• M72: 42,930,101 km (0.05 R)
• M73: 43,013,128 km (0.088 R)
• M74: 43,262,358 km (0.09 R)
• M75: 45,612,241 km (0.119 R)
• M76: 47,573,320 km (0.044 R)
• M77: 48,089,283 km (0.102 R)
• M78: 48,693,808 km (0.11 R)
• M79: 49,387,643 km (0.081 R)
• M80: 49,561,625 km (0.12 R)
• M81: 50,785,186 km (0.072 R)
• M82: 50,873,000 km (0.099 R)
• M83: 51,048,628 km (0.114 R)
• M84: 51,136,591 km (0.098 R)
• M85: 51,930,208 km (0.066 R)
• M86: 52,284,306 km (0.03 R)
• M87: 52,550,291 km (0.086 R)
• M88: 53,083,757 km (0.082 R)
• M89: 53,976,857 km (0.1 R)
• M90: 54,784,835 km (0.082 R)
• M91: 55,596,852 km (0.114 R)
• M92: 56,867,835 km (0.106 R)
• M93: 59,438,376 km (0.102 R)
• M94: 60,924,182 km (0.101 R)
• M95: 61,017,531 km (0.117 R)
• M96: 61,484,575 km (0.05 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit