🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 321 Days

Day: 14.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,063,427 km

• M1: 636,539 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.36 AU - 2.02 AU

Year: 841 Days

Day: 37.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.48 AU

Year: 1182 Days

Day: 34.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.05 AU - 4.23 AU

Year: 2659 Days

Day: 36.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 15

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.13 AU - 9.45 AU

Year: 9139 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,063,427 km

• M1: 224,696 km (0.087 R)
• M2: 339,438 km (0.07 R)
• M3: 496,964 km (0.095 R)
• M4: 694,284 km (0.049 R)
• M5: 1,306,887 km (0.067 R)
• M6: 1,613,563 km (0.106 R)
• M7: 1,895,255 km (0.1 R)
• M8: 2,348,537 km (0.093 R)
• M9: 2,769,057 km (0.087 R)
• M10: 3,063,016 km (0.075 R)
• M11: 3,367,298 km (0.1 R)
• M12: 3,730,821 km (0.077 R)
• M13: 4,313,206 km (0.108 R)
• M14: 4,601,930 km (0.096 R)
• M15: 4,748,685 km (0.087 R)
• M16: 4,937,777 km (0.104 R)
• M17: 5,323,739 km (0.084 R)
• M18: 5,662,279 km (0.096 R)
• M19: 6,331,281 km (0.112 R)
• M20: 7,225,876 km (0.083 R)
• M21: 7,632,932 km (0.081 R)
• M22: 7,759,642 km (0.118 R)
• M23: 8,063,475 km (0.093 R)
• M24: 8,176,421 km (0.093 R)
• M25: 8,567,769 km (0.077 R)
• M26: 9,048,876 km (0.081 R)
• M27: 9,183,065 km (0.066 R)
• M28: 9,487,647 km (0.111 R)
• M29: 10,368,778 km (0.073 R)
• M30: 10,917,204 km (0.09 R)
• M31: 11,042,268 km (0.1 R)
• M32: 11,675,216 km (0.055 R)
• M33: 11,968,578 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 6.4

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.16 AU - 16.7 AU

Year: 20988 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,063,427 km

• M1: 493,224 km (0.088 R)
• M2: 559,047 km (0.107 R)
• M3: 774,917 km (0.106 R)
• M4: 852,558 km (0.088 R)
• M5: 905,965 km (0.097 R)
• M6: 1,249,441 km (0.077 R)
• M7: 1,765,554 km (0.069 R)
• M8: 1,939,387 km (0.106 R)
• M9: 2,082,402 km (0.069 R)
• M10: 2,416,754 km (0.089 R)
• M11: 2,688,573 km (0.086 R)
• M12: 3,517,794 km (0.075 R)
• M13: 3,561,177 km (0.12 R)
• M14: 4,142,066 km (0.114 R)
• M15: 4,751,976 km (0.118 R)
• M16: 4,848,317 km (0.051 R)
• M17: 5,339,746 km (0.089 R)
• M18: 5,591,370 km (0.053 R)
• M19: 6,690,166 km (0.064 R)
• M20: 8,313,004 km (0.03 R)
• M21: 8,487,585 km (0.114 R)
• M22: 8,546,078 km (0.038 R)
• M23: 8,604,570 km (0.108 R)
• M24: 8,722,154 km (0.081 R)
• M25: 9,137,887 km (0.095 R)
• M26: 9,438,878 km (0.072 R)
• M27: 9,620,938 km (0.03 R)
• M28: 10,423,531 km (0.095 R)
• M29: 10,801,265 km (0.063 R)
• M30: 10,928,124 km (0.102 R)
• M31: 10,991,704 km (0.11 R)
• M32: 11,247,516 km (0.115 R)
• M33: 15,957,156 km (0.106 R)
• M34: 16,537,895 km (0.099 R)
• M35: 16,611,048 km (0.094 R)
• M36: 16,757,505 km (0.093 R)
• M37: 16,830,957 km (0.087 R)
• M38: 16,904,559 km (0.058 R)
• M39: 18,624,785 km (0.101 R)
• M40: 19,159,448 km (0.061 R)
• M41: 19,544,363 km (0.053 R)
• M42: 20,087,553 km (0.11 R)
• M43: 22,309,381 km (0.112 R)
• M44: 22,958,486 km (0.074 R)
• M45: 24,607,952 km (0.11 R)
• M46: 26,637,247 km (0.055 R)
• M47: 28,368,992 km (0.118 R)
• M48: 30,136,790 km (0.118 R)
• M49: 30,405,019 km (0.099 R)
• M50: 30,494,628 km (0.083 R)
• M51: 30,673,996 km (0.11 R)
• M52: 32,030,998 km (0.1 R)
• M53: 35,366,732 km (0.114 R)
• M54: 36,407,783 km (0.066 R)
• M55: 39,395,402 km (0.08 R)
• M56: 40,770,207 km (0.066 R)
• M57: 41,165,893 km (0.078 R)
• M58: 42,861,735 km (0.07 R)
• M59: 43,062,794 km (0.107 R)
• M60: 44,783,918 km (0.031 R)
• M61: 49,236,848 km (0.117 R)
• M62: 51,142,426 km (0.118 R)
• M63: 52,211,302 km (0.085 R)
• M64: 53,287,659 km (0.082 R)
• M65: 53,937,063 km (0.092 R)
• M66: 54,697,918 km (0.113 R)
• M67: 56,780,919 km (0.079 R)
• M68: 57,333,384 km (0.077 R)
• M69: 58,220,948 km (0.07 R)
• M70: 58,889,651 km (0.081 R)
• M71: 60,347,332 km (0.103 R)
• M72: 60,459,830 km (0.092 R)
• M73: 61,816,683 km (0.044 R)
• M74: 62,385,005 km (0.115 R)
• M75: 63,526,885 km (0.118 R)
• M76: 64,100,294 km (0.092 R)
• M77: 64,445,267 km (0.069 R)
• M78: 67,343,426 km (0.098 R)
• M79: 67,460,262 km (0.109 R)
• M80: 68,514,628 km (0.06 R)
• M81: 69,102,697 km (0.104 R)
• M82: 69,810,594 km (0.064 R)
• M83: 73,025,901 km (0.072 R)
• M84: 73,746,963 km (0.056 R)
• M85: 74,349,693 km (0.12 R)
• M86: 75,196,118 km (0.077 R)
• M87: 75,317,292 km (0.076 R)
• M88: 78,245,371 km (0.12 R)
• M89: 78,368,041 km (0.049 R)
• M90: 78,736,950 km (0.064 R)
• M91: 78,859,919 km (0.115 R)
• M92: 80,713,586 km (0.056 R)
• M93: 80,961,769 km (0.104 R)
• M94: 82,706,529 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.4

Radius: 8

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.75 AU - 20.37 AU

Year: 28175 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,063,427 km

• M1: 102,026 km (0.109 R)
• M2: 157,377 km (0.104 R)
• M3: 219,460 km (0.113 R)
• M4: 771,626 km (0.075 R)
• M5: 1,566,888 km (0.037 R)
• M6: 1,863,241 km (0.112 R)
• M7: 2,035,578 km (0.09 R)
• M8: 2,141,344 km (0.098 R)
• M9: 2,621,553 km (0.038 R)
• M10: 2,973,108 km (0.103 R)
• M11: 4,071,007 km (0.066 R)
• M12: 4,477,763 km (0.093 R)
• M13: 4,709,341 km (0.095 R)
• M14: 4,803,139 km (0.106 R)
• M15: 4,944,808 km (0.041 R)
• M16: 6,334,123 km (0.113 R)
• M17: 6,964,230 km (0.096 R)
• M18: 9,738,073 km (0.089 R)
• M19: 10,525,108 km (0.117 R)
• M20: 10,957,296 km (0.076 R)
• M21: 11,521,579 km (0.093 R)
• M22: 12,095,287 km (0.059 R)
• M23: 12,809,018 km (0.118 R)
• M24: 13,336,800 km (0.089 R)
• M25: 14,277,322 km (0.033 R)
• M26: 16,363,763 km (0.093 R)
• M27: 16,506,180 km (0.099 R)
• M28: 17,660,627 km (0.099 R)
• M29: 18,026,693 km (0.087 R)
• M30: 18,100,295 km (0.04 R)
• M31: 18,840,954 km (0.104 R)
• M32: 20,428,487 km (0.091 R)
• M33: 20,735,761 km (0.098 R)
• M34: 20,889,996 km (0.093 R)
• M35: 21,044,531 km (0.12 R)
• M36: 21,510,528 km (0.074 R)
• M37: 21,823,038 km (0.077 R)
• M38: 22,058,505 km (0.085 R)
• M39: 23,488,661 km (0.103 R)
• M40: 25,030,417 km (0.08 R)
• M41: 25,938,027 km (0.096 R)
• M42: 28,552,998 km (0.099 R)
• M43: 28,810,456 km (0.084 R)
• M44: 30,109,563 km (0.109 R)
• M45: 30,284,144 km (0.065 R)
• M46: 30,810,130 km (0.072 R)
• M47: 32,943,994 km (0.063 R)
• M48: 34,666,913 km (0.074 R)
• M49: 35,862,499 km (0.08 R)
• M50: 36,418,854 km (0.075 R)
• M51: 37,258,696 km (0.116 R)
• M52: 37,634,037 km (0.092 R)
• M53: 38,862,684 km (0.111 R)
• M54: 40,008,305 km (0.099 R)
• M55: 40,778,136 km (0.083 R)
• M56: 41,844,768 km (0.074 R)
• M57: 44,203,777 km (0.119 R)
• M58: 46,908,656 km (0.092 R)
• M59: 47,009,784 km (0.063 R)
• M60: 48,434,405 km (0.098 R)
• M61: 50,909,352 km (0.111 R)
• M62: 51,952,648 km (0.06 R)
• M63: 52,476,839 km (0.113 R)
• M64: 53,319,374 km (0.06 R)
• M65: 55,124,571 km (0.102 R)
• M66: 56,518,524 km (0.077 R)
• M67: 56,841,805 km (0.068 R)
• M68: 58,358,728 km (0.107 R)
• M69: 58,685,599 km (0.034 R)
• M70: 59,669,504 km (0.099 R)
• M71: 64,220,720 km (0.064 R)
• M72: 64,445,566 km (0.112 R)
• M73: 64,558,213 km (0.092 R)
• M74: 64,896,155 km (0.089 R)
• M75: 66,481,144 km (0.105 R)
• M76: 66,594,839 km (0.115 R)
• M77: 68,767,299 km (0.113 R)
• M78: 71,894,493 km (0.102 R)
• M79: 72,478,672 km (0.12 R)
• M80: 73,534,085 km (0.056 R)
• M81: 73,769,403 km (0.11 R)
• M82: 75,423,058 km (0.1 R)
• M83: 76,135,592 km (0.066 R)
• M84: 79,248,574 km (0.07 R)
• M85: 80,335,852 km (0.112 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: 256 - 16,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit