🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 29.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 240 Days

Day: 25.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,652,892 km

• M1: 293,361 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.48 AU - 1.76 AU

Year: 746 Days

Day: 39.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.66 AU - 3.84 AU

Year: 2119 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,652,892 km

• M1: 821,442 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.75 AU - 4.93 AU

Year: 3270 Days

Day: 30.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 12.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.02 AU - 7.12 AU

Year: 6799 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,652,892 km

• M1: 188,643 km (0.097 R)
• M2: 280,646 km (0.096 R)
• M3: 500,554 km (0.085 R)
• M4: 588,967 km (0.106 R)
• M5: 800,199 km (0.098 R)
• M6: 907,909 km (0.071 R)
• M7: 1,037,760 km (0.041 R)
• M8: 1,543,401 km (0.095 R)
• M9: 1,641,388 km (0.111 R)
• M10: 1,802,954 km (0.098 R)
• M11: 2,033,933 km (0.092 R)
• M12: 2,120,400 km (0.078 R)
• M13: 2,274,785 km (0.087 R)
• M14: 2,387,432 km (0.075 R)
• M15: 2,548,250 km (0.119 R)
• M16: 2,641,898 km (0.12 R)
• M17: 2,905,639 km (0.067 R)
• M18: 3,152,775 km (0.108 R)
• M19: 3,458,703 km (0.095 R)
• M20: 4,433,782 km (0.101 R)
• M21: 4,661,769 km (0.089 R)
• M22: 5,550,679 km (0.055 R)
• M23: 5,765,652 km (0.088 R)
• M24: 6,045,998 km (0.045 R)
• M25: 6,395,010 km (0.083 R)
• M26: 6,848,740 km (0.12 R)
• M27: 6,947,325 km (0.062 R)
• M28: 7,447,431 km (0.069 R)
• M29: 7,924,798 km (0.03 R)
• M30: 8,272,014 km (0.114 R)
• M31: 8,377,032 km (0.066 R)
• M32: 8,802,040 km (0.073 R)
• M33: 10,419,940 km (0.098 R)
• M34: 10,953,855 km (0.104 R)
• M35: 11,574,986 km (0.083 R)
• M36: 11,850,246 km (0.114 R)
• M37: 12,287,371 km (0.067 R)
• M38: 12,608,557 km (0.096 R)
• M39: 12,770,273 km (0.059 R)
• M40: 13,095,648 km (0.11 R)
• M41: 13,879,541 km (0.037 R)
• M42: 14,424,526 km (0.101 R)
• M43: 16,630,197 km (0.075 R)
• M44: 16,807,470 km (0.103 R)
• M45: 17,749,339 km (0.075 R)
• M46: 18,295,072 km (0.092 R)
• M47: 18,432,402 km (0.114 R)
• M48: 19,031,542 km (0.108 R)
• M49: 19,263,568 km (0.093 R)
• M50: 19,730,613 km (0.057 R)
• M51: 20,866,809 km (0.102 R)
• M52: 21,250,228 km (0.075 R)
• M53: 21,491,081 km (0.106 R)
• M54: 21,636,041 km (0.117 R)
• M55: 22,659,739 km (0.08 R)
• M56: 23,053,929 km (0.062 R)
• M57: 23,450,364 km (0.08 R)
• M58: 24,602,567 km (0.117 R)
• M59: 25,007,678 km (0.103 R)
• M60: 25,109,255 km (0.076 R)
• M61: 25,261,994 km (0.073 R)
• M62: 25,722,007 km (0.066 R)
• M63: 26,081,641 km (0.054 R)
• M64: 26,650,113 km (0.04 R)
• M65: 26,857,904 km (0.026 R)
• M66: 27,066,294 km (0.102 R)
• M67: 29,018,397 km (0.099 R)
• M68: 29,500,102 km (0.063 R)
• M69: 29,768,929 km (0.117 R)
• M70: 30,038,504 km (0.118 R)
• M71: 31,508,154 km (0.111 R)
• M72: 31,892,920 km (0.108 R)
• M73: 32,279,481 km (0.067 R)
• M74: 32,945,490 km (0.098 R)
• M75: 33,953,032 km (0.086 R)
• M76: 34,404,070 km (0.089 R)
• M77: 34,970,746 km (0.102 R)
• M78: 35,255,132 km (0.079 R)
• M79: 35,369,275 km (0.059 R)
• M80: 35,883,742 km (0.107 R)
• M81: 38,083,579 km (0.098 R)
• M82: 38,963,813 km (0.091 R)
• M83: 39,672,907 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.7

Radius: 7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.2 AU - 14.1 AU

Year: 17246 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,652,892 km

• M1: 141,968 km (0.118 R)
• M2: 205,248 km (0.053 R)
• M3: 326,273 km (0.042 R)
• M4: 409,001 km (0.117 R)
• M5: 459,714 km (0.11 R)
• M6: 554,410 km (0.106 R)
• M7: 747,989 km (0.087 R)
• M8: 812,017 km (0.069 R)
• M9: 894,595 km (0.108 R)
• M10: 1,215,632 km (0.12 R)
• M11: 1,272,479 km (0.051 R)
• M12: 1,612,067 km (0.093 R)
• M13: 1,695,991 km (0.092 R)
• M14: 1,912,310 km (0.052 R)
• M15: 1,956,591 km (0.097 R)
• M16: 2,046,349 km (0.113 R)
• M17: 2,137,454 km (0.049 R)
• M18: 2,253,243 km (0.094 R)
• M19: 2,323,704 km (0.074 R)
• M20: 2,395,062 km (0.118 R)
• M21: 2,863,154 km (0.069 R)
• M22: 3,226,228 km (0.091 R)
• M23: 3,825,816 km (0.089 R)
• M24: 4,023,734 km (0.067 R)
• M25: 4,518,604 km (0.104 R)
• M26: 5,469,597 km (0.102 R)
• M27: 5,533,027 km (0.055 R)
• M28: 6,380,050 km (0.105 R)
• M29: 6,513,940 km (0.08 R)
• M30: 6,581,259 km (0.117 R)
• M31: 7,831,748 km (0.113 R)
• M32: 7,975,062 km (0.041 R)
• M33: 8,047,169 km (0.047 R)
• M34: 9,878,695 km (0.05 R)
• M35: 10,033,679 km (0.118 R)
• M36: 11,060,668 km (0.1 R)
• M37: 11,302,568 km (0.061 R)
• M38: 11,709,325 km (0.032 R)
• M39: 12,162,456 km (0.112 R)
• M40: 12,286,922 km (0.103 R)
• M41: 13,043,139 km (0.117 R)
• M42: 13,512,727 km (0.071 R)
• M43: 14,205,515 km (0.037 R)
• M44: 15,355,922 km (0.112 R)
• M45: 16,858,633 km (0.118 R)
• M46: 16,997,609 km (0.088 R)
• M47: 17,980,766 km (0.088 R)
• M48: 18,407,719 km (0.108 R)
• M49: 18,503,013 km (0.108 R)
• M50: 19,078,516 km (0.102 R)
• M51: 19,659,853 km (0.12 R)
• M52: 19,806,160 km (0.114 R)
• M53: 19,952,766 km (0.098 R)
• M54: 20,001,684 km (0.097 R)
• M55: 20,493,412 km (0.111 R)
• M56: 21,238,410 km (0.085 R)
• M57: 21,338,341 km (0.06 R)
• M58: 21,790,276 km (0.095 R)
• M59: 23,062,307 km (0.095 R)
• M60: 24,515,351 km (0.119 R)
• M61: 24,620,219 km (0.114 R)
• M62: 25,041,337 km (0.113 R)
• M63: 25,147,103 km (0.104 R)
• M64: 25,199,911 km (0.091 R)
• M65: 26,641,885 km (0.11 R)
• M66: 27,836,424 km (0.102 R)
• M67: 27,945,929 km (0.066 R)
• M68: 28,000,682 km (0.034 R)
• M69: 28,826,762 km (0.119 R)
• M70: 29,660,919 km (0.042 R)
• M71: 29,884,718 km (0.091 R)
• M72: 30,221,313 km (0.097 R)
• M73: 31,182,180 km (0.068 R)
• M74: 31,409,719 km (0.102 R)
• M75: 31,523,563 km (0.081 R)
• M76: 32,613,233 km (0.119 R)
• M77: 33,133,535 km (0.081 R)
• M78: 33,423,904 km (0.052 R)
• M79: 33,598,485 km (0.058 R)
• M80: 33,890,201 km (0.101 R)
• M81: 34,065,530 km (0.108 R)
• M82: 34,124,022 km (0.056 R)
• M83: 35,657,700 km (0.116 R)
• M84: 36,912,676 km (0.061 R)
• M85: 36,972,815 km (0.068 R)
• M86: 37,878,630 km (0.106 R)
• M87: 37,939,217 km (0.089 R)
• M88: 38,182,164 km (0.068 R)
• M89: 39,036,368 km (0.107 R)
• M90: 39,527,348 km (0.118 R)
• M91: 40,267,558 km (0.058 R)
• M92: 41,511,464 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 4.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.26 AU - 18.98 AU

Year: 26748 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,652,892 km

• M1: 62,382 km (0.046 R)
• M2: 186,997 km (0.095 R)
• M3: 417,677 km (0.117 R)
• M4: 458,517 km (0.116 R)
• M5: 636,090 km (0.043 R)
• M6: 904,618 km (0.065 R)
• M7: 1,013,675 km (0.107 R)
• M8: 1,165,966 km (0.112 R)
• M9: 1,325,587 km (0.085 R)
• M10: 1,513,631 km (0.028 R)
• M11: 2,103,047 km (0.09 R)
• M12: 2,446,972 km (0.072 R)
• M13: 3,158,909 km (0.114 R)
• M14: 3,297,436 km (0.081 R)
• M15: 4,260,547 km (0.114 R)
• M16: 5,769,242 km (0.077 R)
• M17: 6,178,542 km (0.053 R)
• M18: 6,917,106 km (0.117 R)
• M19: 6,988,913 km (0.088 R)
• M20: 7,024,817 km (0.092 R)
• M21: 7,169,478 km (0.102 R)
• M22: 7,869,596 km (0.092 R)
• M23: 7,982,094 km (0.104 R)
• M24: 8,019,643 km (0.057 R)
• M25: 8,057,341 km (0.104 R)
• M26: 8,399,322 km (0.094 R)
• M27: 9,294,217 km (0.078 R)
• M28: 9,333,860 km (0.058 R)
• M29: 9,612,710 km (0.074 R)
• M30: 9,652,653 km (0.047 R)
• M31: 9,813,471 km (0.095 R)
• M32: 9,934,645 km (0.07 R)
• M33: 10,589,136 km (0.106 R)
• M34: 11,554,042 km (0.088 R)
• M35: 12,068,659 km (0.057 R)
• M36: 12,241,893 km (0.084 R)
• M37: 12,722,401 km (0.115 R)
• M38: 13,031,321 km (0.113 R)
• M39: 14,613,019 km (0.039 R)
• M40: 14,705,171 km (0.099 R)
• M41: 15,075,875 km (0.104 R)
• M42: 15,262,424 km (0.084 R)
• M43: 15,684,888 km (0.083 R)
• M44: 16,111,242 km (0.111 R)
• M45: 16,301,830 km (0.045 R)
• M46: 16,975,170 km (0.093 R)
• M47: 17,217,817 km (0.106 R)
• M48: 18,249,594 km (0.057 R)
• M49: 18,647,823 km (0.104 R)
• M50: 19,808,852 km (0.076 R)
• M51: 20,785,427 km (0.118 R)
• M52: 21,515,016 km (0.096 R)
• M53: 22,892,065 km (0.049 R)
• M54: 23,483,126 km (0.04 R)
• M55: 24,188,181 km (0.078 R)
• M56: 24,790,312 km (0.118 R)
• M57: 26,569,479 km (0.049 R)
• M58: 26,851,172 km (0.051 R)
• M59: 26,964,119 km (0.036 R)
• M60: 27,531,244 km (0.05 R)
• M61: 28,504,528 km (0.099 R)
• M62: 28,792,803 km (0.108 R)
• M63: 28,850,697 km (0.097 R)
• M64: 30,307,930 km (0.09 R)
• M65: 31,134,458 km (0.07 R)
• M66: 31,669,720 km (0.111 R)
• M67: 32,749,218 km (0.1 R)
• M68: 33,111,694 km (0.104 R)
• M69: 34,084,977 km (0.087 R)
• M70: 34,698,029 km (0.078 R)
• M71: 35,500,472 km (0.106 R)
• M72: 36,121,752 km (0.052 R)
• M73: 36,184,135 km (0.087 R)
• M74: 36,558,877 km (0.052 R)
• M75: 37,375,233 km (0.082 R)
• M76: 37,438,363 km (0.119 R)
• M77: 37,817,444 km (0.111 R)
• M78: 38,197,722 km (0.097 R)
• M79: 39,346,185 km (0.084 R)
• M80: 39,538,717 km (0.053 R)
• M81: 40,700,494 km (0.036 R)
• M82: 40,830,196 km (0.074 R)
• M83: 40,960,047 km (0.05 R)
• M84: 41,025,122 km (0.092 R)
• M85: 41,155,272 km (0.035 R)
• M86: 41,350,647 km (0.103 R)
• M87: 41,481,096 km (0.034 R)
• M88: 43,388,020 km (0.081 R)
• M89: 43,786,250 km (0.082 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit