🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 201 Days

Day: 27.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,538,550 km

• M1: 198,666 km (0.113 R)
• M2: 328,816 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 350 Days

Day: 44.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,538,550 km

• M1: 89,609 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.33 AU - 1.69 AU

Year: 649 Days

Day: 15.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,538,550 km

• M1: 179,069 km (0.037 R)
• M2: 622,327 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.45 AU - 1.81 AU

Year: 728 Days

Day: 32.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,538,550 km

• M1: 484,398 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.46 AU - 1.8 AU

Year: 728 Days

Day: 23.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.25 AU - 3.57 AU

Year: 1737 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,538,550 km

• M1: 436,527 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.28 AU - 4.5 AU

Year: 3218 Days

Day: 31.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,538,550 km

• M1: 220,358 km (0.081 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 11

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.43 AU - 12.75 AU

Year: 12056 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,538,550 km

• M1: 169,195 km (0.028 R)
• M2: 463,005 km (0.109 R)
• M3: 868,864 km (0.055 R)
• M4: 962,214 km (0.084 R)
• M5: 1,444,367 km (0.028 R)
• M6: 1,974,692 km (0.072 R)
• M7: 2,471,357 km (0.096 R)
• M8: 2,886,940 km (0.117 R)
• M9: 2,958,298 km (0.101 R)
• M10: 3,679,509 km (0.112 R)
• M11: 4,207,739 km (0.038 R)
• M12: 4,370,801 km (0.094 R)
• M13: 4,873,001 km (0.06 R)
• M14: 5,131,057 km (0.061 R)
• M15: 5,247,295 km (0.088 R)
• M16: 5,571,174 km (0.117 R)
• M17: 5,660,634 km (0.117 R)
• M18: 6,054,076 km (0.076 R)
• M19: 6,425,079 km (0.052 R)
• M20: 6,676,703 km (0.059 R)
• M21: 6,899,454 km (0.03 R)
• M22: 7,157,061 km (0.089 R)
• M23: 7,319,674 km (0.112 R)
• M24: 8,253,015 km (0.114 R)
• M25: 8,768,380 km (0.104 R)
• M26: 9,047,530 km (0.091 R)
• M27: 9,507,393 km (0.104 R)
• M28: 9,866,428 km (0.09 R)
• M29: 10,450,159 km (0.11 R)
• M30: 10,560,862 km (0.031 R)
• M31: 11,233,304 km (0.117 R)
• M32: 11,881,063 km (0.094 R)
• M33: 12,776,705 km (0.114 R)
• M34: 12,895,187 km (0.077 R)
• M35: 13,694,039 km (0.054 R)
• M36: 14,385,780 km (0.038 R)
• M37: 14,715,195 km (0.111 R)
• M38: 15,172,216 km (0.11 R)
• M39: 15,718,398 km (0.084 R)
• M40: 15,803,070 km (0.069 R)
• M41: 15,887,892 km (0.091 R)
• M42: 16,442,452 km (0.12 R)
• M43: 17,003,444 km (0.112 R)
• M44: 17,351,857 km (0.038 R)
• M45: 17,570,719 km (0.097 R)
• M46: 17,834,609 km (0.045 R)
• M47: 18,099,846 km (0.051 R)
• M48: 18,277,419 km (0.082 R)
• M49: 18,500,170 km (0.085 R)
• M50: 19,038,573 km (0.089 R)
• M51: 19,219,138 km (0.045 R)
• M52: 20,314,643 km (0.116 R)
• M53: 20,406,795 km (0.117 R)
• M54: 22,090,220 km (0.112 R)
• M55: 22,185,065 km (0.118 R)
• M56: 22,565,792 km (0.096 R)
• M57: 23,915,164 km (0.108 R)
• M58: 24,256,547 km (0.037 R)
• M59: 24,944,248 km (0.04 R)
• M60: 25,142,017 km (0.092 R)
• M61: 26,439,479 km (0.11 R)
• M62: 26,792,530 km (0.115 R)
• M63: 27,503,269 km (0.096 R)
• M64: 27,707,620 km (0.083 R)
• M65: 28,220,292 km (0.073 R)
• M66: 28,426,288 km (0.11 R)
• M67: 28,943,448 km (0.082 R)
• M68: 29,047,269 km (0.052 R)
• M69: 29,151,239 km (0.119 R)
• M70: 29,255,360 km (0.117 R)
• M71: 29,359,480 km (0.097 R)
• M72: 29,515,959 km (0.115 R)
• M73: 29,934,684 km (0.058 R)
• M74: 30,302,694 km (0.083 R)
• M75: 31,522,216 km (0.098 R)
• M76: 32,003,921 km (0.113 R)
• M77: 32,812,049 km (0.047 R)
• M78: 32,920,208 km (0.069 R)
• M79: 33,191,429 km (0.073 R)
• M80: 33,790,569 km (0.116 R)
• M81: 34,448,350 km (0.113 R)
• M82: 34,668,559 km (0.112 R)
• M83: 34,944,417 km (0.097 R)
• M84: 36,895,921 km (0.04 R)
• M85: 37,346,959 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 10.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.33 AU - 12.99 AU

Year: 14835 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 24,538,550 km

• M1: 137,480 km (0.107 R)
• M2: 342,579 km (0.109 R)
• M3: 518,057 km (0.094 R)
• M4: 658,829 km (0.113 R)
• M5: 795,561 km (0.116 R)
• M6: 1,078,750 km (0.098 R)
• M7: 1,328,429 km (0.103 R)
• M8: 2,133,714 km (0.113 R)
• M9: 3,037,136 km (0.055 R)
• M10: 3,242,833 km (0.096 R)
• M11: 3,575,240 km (0.053 R)
• M12: 3,855,586 km (0.119 R)
• M13: 4,078,636 km (0.092 R)
• M14: 4,175,426 km (0.078 R)
• M15: 4,875,245 km (0.066 R)
• M16: 5,047,133 km (0.12 R)
• M17: 5,539,609 km (0.087 R)
• M18: 5,755,329 km (0.086 R)
• M19: 6,532,341 km (0.084 R)
• M20: 6,646,035 km (0.082 R)
• M21: 6,798,625 km (0.074 R)
• M22: 7,263,575 km (0.069 R)
• M23: 8,101,921 km (0.108 R)
• M24: 8,347,112 km (0.063 R)
• M25: 8,719,461 km (0.105 R)
• M26: 9,055,159 km (0.116 R)
• M27: 9,139,682 km (0.069 R)
• M28: 10,661,990 km (0.108 R)
• M29: 11,704,537 km (0.084 R)
• M30: 11,842,915 km (0.102 R)
• M31: 12,261,341 km (0.117 R)
• M32: 12,637,430 km (0.114 R)
• M33: 13,208,594 km (0.107 R)
• M34: 13,642,578 km (0.117 R)
• M35: 13,739,667 km (0.099 R)
• M36: 14,673,307 km (0.103 R)
• M37: 15,678,306 km (0.102 R)
• M38: 16,601,624 km (0.094 R)
• M39: 16,809,116 km (0.088 R)
• M40: 17,595,253 km (0.106 R)
• M41: 17,806,934 km (0.113 R)
• M42: 18,126,026 km (0.108 R)
• M43: 18,446,913 km (0.082 R)
• M44: 18,986,064 km (0.118 R)
• M45: 19,148,827 km (0.114 R)
• M46: 20,857,833 km (0.074 R)
• M47: 21,194,129 km (0.101 R)
• M48: 22,557,564 km (0.111 R)
• M49: 22,845,240 km (0.119 R)
• M50: 24,655,375 km (0.1 R)
• M51: 24,833,097 km (0.087 R)
• M52: 25,070,509 km (0.108 R)
• M53: 25,428,197 km (0.096 R)
• M54: 26,028,085 km (0.116 R)
• M55: 26,814,820 km (0.036 R)
• M56: 28,473,860 km (0.111 R)
• M57: 29,096,786 km (0.056 R)
• M58: 29,535,407 km (0.11 R)
• M59: 29,787,030 km (0.057 R)
• M60: 30,102,682 km (0.083 R)
• M61: 30,737,127 km (0.099 R)
• M62: 31,376,059 km (0.071 R)
• M63: 31,761,423 km (0.032 R)
• M64: 32,213,209 km (0.056 R)
• M65: 33,122,913 km (0.072 R)
• M66: 33,646,506 km (0.09 R)
• M67: 34,238,913 km (0.096 R)
• M68: 35,100,597 km (0.072 R)
• M69: 35,835,422 km (0.097 R)
• M70: 36,305,608 km (0.097 R)
• M71: 36,372,927 km (0.118 R)
• M72: 36,575,183 km (0.069 R)
• M73: 37,387,949 km (0.106 R)
• M74: 37,796,650 km (0.09 R)
• M75: 39,653,908 km (0.072 R)
• M76: 41,118,770 km (0.077 R)
• M77: 42,459,466 km (0.087 R)
• M78: 42,814,611 km (0.079 R)
• M79: 43,242,162 km (0.037 R)
• M80: 43,385,028 km (0.093 R)
• M81: 43,814,374 km (0.091 R)
• M82: 45,401,009 km (0.115 R)
• M83: 46,420,369 km (0.055 R)
• M84: 48,481,678 km (0.114 R)
• M85: 48,555,878 km (0.09 R)
• M86: 48,778,630 km (0.06 R)
• M87: 49,150,680 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.2

Radius: 4.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.68 AU - 16.1 AU

Year: 19097 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,538,550 km

• M1: 59,241 km (0.108 R)
• M2: 832,512 km (0.098 R)
• M3: 1,013,077 km (0.097 R)
• M4: 1,327,083 km (0.065 R)
• M5: 1,552,377 km (0.093 R)
• M6: 2,134,014 km (0.105 R)
• M7: 2,231,551 km (0.106 R)
• M8: 2,264,463 km (0.045 R)
• M9: 2,619,010 km (0.054 R)
• M10: 2,882,901 km (0.047 R)
• M11: 3,009,012 km (0.087 R)
• M12: 4,868,962 km (0.064 R)
• M13: 6,043,604 km (0.095 R)
• M14: 6,961,088 km (0.084 R)
• M15: 7,946,340 km (0.067 R)
• M16: 8,097,882 km (0.099 R)
• M17: 8,661,567 km (0.086 R)
• M18: 9,158,681 km (0.093 R)
• M19: 9,477,324 km (0.11 R)
• M20: 10,704,326 km (0.112 R)
• M21: 10,815,776 km (0.098 R)
• M22: 10,927,676 km (0.106 R)
• M23: 12,357,981 km (0.098 R)
• M24: 12,474,966 km (0.057 R)
• M25: 12,739,455 km (0.109 R)
• M26: 12,916,729 km (0.092 R)
• M27: 13,094,900 km (0.113 R)
• M28: 13,725,006 km (0.105 R)
• M29: 14,180,981 km (0.105 R)
• M30: 15,990,516 km (0.036 R)
• M31: 16,086,109 km (0.075 R)
• M32: 16,277,744 km (0.092 R)
• M33: 17,607,819 km (0.071 R)
• M34: 18,302,551 km (0.112 R)
• M35: 20,751,319 km (0.103 R)
• M36: 20,820,732 km (0.05 R)
• M37: 21,099,433 km (0.112 R)
• M38: 22,226,504 km (0.116 R)
• M39: 22,261,958 km (0.088 R)
• M40: 23,481,480 km (0.076 R)
• M41: 23,771,550 km (0.088 R)
• M42: 23,880,607 km (0.059 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit