🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 35.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 257 Days

Day: 12.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.39 AU - 1.57 AU

Year: 671 Days

Day: 30.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,488,196 km

• M1: 416,780 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.54 AU - 1.54 AU

Year: 712 Days

Day: 30 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,488,196 km

• M1: 407,804 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.64 AU - 1.7 AU

Year: 805 Days

Day: 26.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 135 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,488,196 km

• M1: 334,950 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.82 AU - 2.44 AU

Year: 1159 Days

Day: 31.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 10.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.52 AU - 12.94 AU

Year: 14976 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,488,196 km

• M1: 149,448 km (0.039 R)
• M2: 233,373 km (0.086 R)
• M3: 429,795 km (0.096 R)
• M4: 509,530 km (0.085 R)
• M5: 1,058,255 km (0.091 R)
• M6: 1,617,303 km (0.119 R)
• M7: 2,083,898 km (0.052 R)
• M8: 2,258,329 km (0.111 R)
• M9: 2,971,762 km (0.101 R)
• M10: 3,857,231 km (0.08 R)
• M11: 3,964,344 km (0.085 R)
• M12: 4,366,014 km (0.101 R)
• M13: 4,477,913 km (0.051 R)
• M14: 4,590,710 km (0.115 R)
• M15: 4,819,295 km (0.118 R)
• M16: 4,896,338 km (0.085 R)
• M17: 5,975,837 km (0.092 R)
• M18: 6,058,714 km (0.063 R)
• M19: 6,309,739 km (0.054 R)
• M20: 6,521,420 km (0.104 R)
• M21: 6,649,476 km (0.097 R)
• M22: 6,865,046 km (0.103 R)
• M23: 7,039,029 km (0.116 R)
• M24: 7,480,642 km (0.063 R)
• M25: 7,704,889 km (0.115 R)
• M26: 8,670,693 km (0.066 R)
• M27: 9,048,577 km (0.092 R)
• M28: 9,191,742 km (0.096 R)
• M29: 9,674,345 km (0.062 R)
• M30: 9,918,788 km (0.089 R)
• M31: 10,613,969 km (0.103 R)
• M32: 10,815,477 km (0.066 R)
• M33: 13,168,652 km (0.114 R)
• M34: 14,208,207 km (0.112 R)
• M35: 14,430,510 km (0.111 R)
• M36: 14,765,908 km (0.115 R)
• M37: 15,673,219 km (0.062 R)
• M38: 16,598,482 km (0.06 R)
• M39: 16,773,960 km (0.037 R)
• M40: 17,959,374 km (0.087 R)
• M41: 19,478,840 km (0.089 R)
• M42: 20,598,280 km (0.044 R)
• M43: 22,899,245 km (0.063 R)
• M44: 24,013,899 km (0.095 R)
• M45: 24,744,535 km (0.062 R)
• M46: 25,347,714 km (0.091 R)
• M47: 28,716,059 km (0.09 R)
• M48: 28,786,370 km (0.088 R)
• M49: 29,349,905 km (0.07 R)
• M50: 29,988,389 km (0.119 R)
• M51: 31,134,758 km (0.111 R)
• M52: 32,734,258 km (0.075 R)
• M53: 33,988,487 km (0.101 R)
• M54: 34,808,433 km (0.062 R)
• M55: 35,559,414 km (0.093 R)
• M56: 36,391,776 km (0.041 R)
• M57: 36,696,058 km (0.096 R)
• M58: 36,772,204 km (0.103 R)
• M59: 37,153,978 km (0.101 R)
• M60: 37,460,354 km (0.12 R)
• M61: 37,537,098 km (0.077 R)
• M62: 37,844,521 km (0.093 R)
• M63: 39,550,236 km (0.068 R)
• M64: 40,255,291 km (0.056 R)
• M65: 42,475,024 km (0.074 R)
• M66: 42,955,981 km (0.118 R)
• M67: 43,680,633 km (0.039 R)
• M68: 43,922,982 km (0.12 R)
• M69: 44,571,788 km (0.101 R)
• M70: 46,042,933 km (0.04 R)
• M71: 46,125,063 km (0.053 R)
• M72: 47,115,251 km (0.045 R)
• M73: 47,945,818 km (0.065 R)
• M74: 48,446,522 km (0.069 R)
• M75: 49,284,719 km (0.118 R)
• M76: 50,890,652 km (0.109 R)
• M77: 51,316,109 km (0.094 R)
• M78: 52,084,892 km (0.103 R)
• M79: 52,599,509 km (0.116 R)
• M80: 53,547,361 km (0.076 R)
• M81: 54,587,814 km (0.082 R)
• M82: 54,674,880 km (0.065 R)
• M83: 54,936,228 km (0.056 R)
• M84: 55,634,999 km (0.075 R)
• M85: 56,073,321 km (0.117 R)
• M86: 56,248,949 km (0.084 R)
• M87: 56,512,690 km (0.094 R)
• M88: 56,776,880 km (0.103 R)
• M89: 57,749,266 km (0.108 R)
• M90: 59,262,598 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.9

Radius: 7.3

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.8 AU - 16.48 AU

Year: 24172 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,488,196 km

• M1: 208,240 km (0.048 R)
• M2: 255,064 km (0.065 R)
• M3: 306,676 km (0.057 R)
• M4: 382,522 km (0.102 R)
• M5: 1,606,532 km (0.111 R)
• M6: 1,890,319 km (0.063 R)
• M7: 1,963,771 km (0.105 R)
• M8: 2,038,271 km (0.055 R)
• M9: 2,151,666 km (0.096 R)
• M10: 3,307,908 km (0.109 R)
• M11: 3,947,140 km (0.068 R)
• M12: 5,077,950 km (0.12 R)
• M13: 5,180,724 km (0.09 R)
• M14: 6,137,103 km (0.086 R)
• M15: 6,917,854 km (0.12 R)
• M16: 8,816,999 km (0.107 R)
• M17: 9,065,182 km (0.109 R)
• M18: 9,759,316 km (0.103 R)
• M19: 10,405,280 km (0.092 R)
• M20: 10,865,593 km (0.077 R)
• M21: 11,064,857 km (0.103 R)
• M22: 11,131,578 km (0.114 R)
• M23: 11,399,807 km (0.085 R)
• M24: 11,602,362 km (0.062 R)
• M25: 11,874,331 km (0.113 R)
• M26: 12,148,394 km (0.117 R)
• M27: 13,053,312 km (0.102 R)
• M28: 13,123,772 km (0.1 R)
• M29: 13,194,383 km (0.097 R)
• M30: 13,336,052 km (0.099 R)
• M31: 14,196,688 km (0.094 R)
• M32: 15,297,429 km (0.046 R)
• M33: 16,197,709 km (0.105 R)
• M34: 16,654,133 km (0.118 R)
• M35: 17,115,044 km (0.059 R)
• M36: 18,522,460 km (0.051 R)
• M37: 18,681,034 km (0.09 R)
• M38: 19,966,529 km (0.108 R)
• M39: 26,628,571 km (0.11 R)
• M40: 27,347,388 km (0.086 R)
• M41: 27,981,683 km (0.097 R)
• M42: 28,163,744 km (0.082 R)
• M43: 29,634,590 km (0.09 R)
• M44: 30,285,939 km (0.061 R)
• M45: 31,130,270 km (0.077 R)
• M46: 32,650,483 km (0.078 R)
• M47: 33,323,075 km (0.071 R)
• M48: 35,861,302 km (0.096 R)
• M49: 40,913,970 km (0.114 R)
• M50: 41,120,715 km (0.113 R)
• M51: 41,431,429 km (0.086 R)
• M52: 44,262,569 km (0.118 R)
• M53: 46,292,014 km (0.055 R)
• M54: 46,723,155 km (0.114 R)
• M55: 47,047,334 km (0.08 R)
• M56: 47,480,868 km (0.11 R)
• M57: 47,698,084 km (0.111 R)
• M58: 47,806,692 km (0.069 R)
• M59: 48,024,507 km (0.116 R)
• M60: 51,218,122 km (0.084 R)
• M61: 52,223,270 km (0.053 R)
• M62: 52,559,716 km (0.112 R)
• M63: 53,912,679 km (0.038 R)
• M64: 56,653,013 km (0.03 R)
• M65: 57,114,073 km (0.1 R)
• M66: 57,923,996 km (0.067 R)
• M67: 61,201,536 km (0.113 R)
• M68: 62,743,591 km (0.059 R)
• M69: 63,579,245 km (0.107 R)
• M70: 63,818,601 km (0.113 R)
• M71: 64,178,384 km (0.094 R)
• M72: 64,418,489 km (0.036 R)
• M73: 65,744,823 km (0.075 R)
• M74: 65,987,022 km (0.115 R)
• M75: 67,080,134 km (0.119 R)
• M76: 68,301,750 km (0.06 R)
• M77: 69,161,340 km (0.097 R)
• M78: 70,767,123 km (0.106 R)
• M79: 72,135,495 km (0.048 R)
• M80: 74,898,119 km (0.116 R)
• M81: 75,151,089 km (0.03 R)
• M82: 75,530,918 km (0.082 R)
• M83: 77,311,880 km (0.087 R)
• M84: 81,044,796 km (0.105 R)
• M85: 81,304,498 km (0.115 R)
• M86: 83,129,442 km (0.108 R)
• M87: 84,178,423 km (0.088 R)
• M88: 85,495,632 km (0.113 R)
• M89: 86,289,249 km (0.105 R)
• M90: 86,952,566 km (0.112 R)
• M91: 88,283,987 km (0.092 R)
• M92: 88,417,578 km (0.03 R)
• M93: 89,220,170 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit