🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.64 AU - 0.78 AU

Year: 209 Days

Day: 29.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 250 Days

Day: 29.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.13 AU - 2.53 AU

Year: 1244 Days

Day: 31.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 11

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.44 AU - 5.72 AU

Year: 4611 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,217,703 km

• M1: 141,819 km (0.072 R)
• M2: 310,266 km (0.103 R)
• M3: 388,356 km (0.045 R)
• M4: 475,572 km (0.102 R)
• M5: 616,044 km (0.079 R)
• M6: 686,056 km (0.102 R)
• M7: 874,549 km (0.086 R)
• M8: 1,095,056 km (0.1 R)
• M9: 1,272,629 km (0.078 R)
• M10: 1,673,402 km (0.054 R)
• M11: 1,775,577 km (0.093 R)
• M12: 1,897,350 km (0.065 R)
• M13: 2,204,923 km (0.038 R)
• M14: 2,298,422 km (0.059 R)
• M15: 2,528,653 km (0.062 R)
• M16: 2,990,761 km (0.088 R)
• M17: 3,094,881 km (0.075 R)
• M18: 3,285,169 km (0.115 R)
• M19: 3,655,424 km (0.095 R)
• M20: 3,970,327 km (0.084 R)
• M21: 4,224,045 km (0.104 R)
• M22: 5,066,581 km (0.12 R)
• M23: 5,241,311 km (0.114 R)
• M24: 5,596,756 km (0.106 R)
• M25: 5,829,380 km (0.075 R)
• M26: 5,933,800 km (0.068 R)
• M27: 6,573,630 km (0.09 R)
• M28: 6,682,537 km (0.075 R)
• M29: 7,179,501 km (0.114 R)
• M30: 7,460,745 km (0.077 R)
• M31: 7,574,290 km (0.063 R)
• M32: 7,688,433 km (0.054 R)
• M33: 8,180,012 km (0.081 R)
• M34: 8,267,826 km (0.081 R)
• M35: 8,385,260 km (0.077 R)
• M36: 8,562,683 km (0.061 R)
• M37: 8,801,142 km (0.101 R)
• M38: 9,345,678 km (0.108 R)
• M39: 9,745,852 km (0.068 R)
• M40: 9,932,401 km (0.117 R)
• M41: 11,369,289 km (0.108 R)
• M42: 12,228,878 km (0.043 R)
• M43: 12,430,237 km (0.103 R)
• M44: 12,632,643 km (0.08 R)
• M45: 12,904,312 km (0.113 R)
• M46: 13,730,841 km (0.04 R)
• M47: 13,800,404 km (0.11 R)
• M48: 14,010,140 km (0.119 R)
• M49: 14,256,079 km (0.098 R)
• M50: 15,002,572 km (0.082 R)
• M51: 15,761,781 km (0.087 R)
• M52: 16,054,245 km (0.031 R)
• M53: 16,127,698 km (0.063 R)
• M54: 16,201,150 km (0.064 R)
• M55: 17,392,697 km (0.098 R)
• M56: 17,694,885 km (0.115 R)
• M57: 17,770,731 km (0.096 R)
• M58: 18,496,730 km (0.118 R)
• M59: 18,573,772 km (0.111 R)
• M60: 18,805,350 km (0.09 R)
• M61: 19,037,825 km (0.112 R)
• M62: 20,017,093 km (0.078 R)
• M63: 20,453,170 km (0.079 R)
• M64: 20,732,171 km (0.072 R)
• M65: 21,374,993 km (0.079 R)
• M66: 21,861,335 km (0.119 R)
• M67: 23,467,119 km (0.113 R)
• M68: 23,550,445 km (0.103 R)
• M69: 23,968,870 km (0.098 R)
• M70: 24,516,398 km (0.104 R)
• M71: 24,685,593 km (0.045 R)
• M72: 24,770,415 km (0.107 R)
• M73: 25,409,498 km (0.04 R)
• M74: 25,709,591 km (0.051 R)
• M75: 26,010,881 km (0.063 R)
• M76: 26,747,501 km (0.086 R)
• M77: 29,087,511 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 9.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.55 AU - 12.85 AU

Year: 13113 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,217,703 km

• M1: 160,219 km (0.061 R)
• M2: 345,122 km (0.085 R)
• M3: 719,865 km (0.09 R)
• M4: 1,043,894 km (0.109 R)
• M5: 1,292,226 km (0.101 R)
• M6: 2,375,165 km (0.079 R)
• M7: 2,612,577 km (0.112 R)
• M8: 3,142,453 km (0.076 R)
• M9: 3,536,494 km (0.108 R)
• M10: 4,192,331 km (0.086 R)
• M11: 4,299,443 km (0.071 R)
• M12: 4,998,364 km (0.082 R)
• M13: 5,111,909 km (0.106 R)
• M14: 5,419,183 km (0.07 R)
• M15: 5,614,258 km (0.092 R)
• M16: 5,771,935 km (0.102 R)
• M17: 6,132,166 km (0.107 R)
• M18: 7,128,638 km (0.085 R)
• M19: 8,174,626 km (0.067 R)
• M20: 8,990,383 km (0.086 R)
• M21: 9,737,176 km (0.062 R)
• M22: 10,503,715 km (0.086 R)
• M23: 10,845,247 km (0.03 R)
• M24: 10,943,533 km (0.115 R)
• M25: 11,042,118 km (0.088 R)
• M26: 11,389,335 km (0.1 R)
• M27: 11,539,232 km (0.112 R)
• M28: 11,891,684 km (0.069 R)
• M29: 12,196,565 km (0.046 R)
• M30: 12,298,740 km (0.056 R)
• M31: 12,452,676 km (0.107 R)
• M32: 14,348,081 km (0.062 R)
• M33: 14,618,405 km (0.082 R)
• M34: 15,550,100 km (0.066 R)
• M35: 15,716,603 km (0.092 R)
• M36: 16,897,977 km (0.088 R)
• M37: 17,183,559 km (0.089 R)
• M38: 17,701,467 km (0.033 R)
• M39: 17,875,300 km (0.115 R)
• M40: 18,107,925 km (0.088 R)
• M41: 18,458,732 km (0.107 R)
• M42: 19,107,687 km (0.03 R)
• M43: 19,584,306 km (0.101 R)
• M44: 19,644,145 km (0.115 R)
• M45: 20,064,964 km (0.082 R)
• M46: 21,468,192 km (0.1 R)
• M47: 21,715,477 km (0.027 R)
• M48: 22,025,893 km (0.109 R)
• M49: 23,092,376 km (0.108 R)
• M50: 23,600,111 km (0.055 R)
• M51: 23,983,231 km (0.06 R)
• M52: 24,626,502 km (0.105 R)
• M53: 24,885,307 km (0.096 R)
• M54: 25,667,404 km (0.09 R)
• M55: 25,798,452 km (0.096 R)
• M56: 25,864,125 km (0.063 R)
• M57: 26,259,213 km (0.071 R)
• M58: 26,325,336 km (0.071 R)
• M59: 26,656,246 km (0.063 R)
• M60: 27,322,406 km (0.109 R)
• M61: 29,559,492 km (0.094 R)
• M62: 29,765,788 km (0.111 R)
• M63: 32,490,563 km (0.087 R)
• M64: 34,206,750 km (0.11 R)
• M65: 35,148,469 km (0.078 R)
• M66: 36,172,316 km (0.069 R)
• M67: 36,540,327 km (0.092 R)
• M68: 36,614,079 km (0.08 R)
• M69: 37,875,339 km (0.028 R)
• M70: 38,249,034 km (0.082 R)
• M71: 39,301,904 km (0.034 R)
• M72: 40,822,566 km (0.112 R)
• M73: 40,975,605 km (0.064 R)
• M74: 42,594,852 km (0.106 R)
• M75: 43,685,869 km (0.059 R)
• M76: 43,920,888 km (0.119 R)
• M77: 44,707,324 km (0.106 R)
• M78: 48,141,343 km (0.079 R)
• M79: 48,303,058 km (0.08 R)
• M80: 48,708,319 km (0.063 R)
• M81: 49,930,833 km (0.081 R)
• M82: 50,422,710 km (0.059 R)
• M83: 51,493,831 km (0.111 R)
• M84: 52,822,410 km (0.04 R)
• M85: 53,658,512 km (0.034 R)
• M86: 54,246,432 km (0.106 R)
• M87: 54,920,969 km (0.064 R)
• M88: 56,790,044 km (0.111 R)
• M89: 56,875,465 km (0.11 R)
• M90: 56,960,885 km (0.086 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit