🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 258 Days

Day: 17.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.98 AU - 1.44 AU

Year: 489 Days

Day: 43.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.3 AU - 1.46 AU

Year: 595 Days

Day: 39.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 13.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.81 AU - 5.73 AU

Year: 3824 Days

Day: 8.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,160,523 km

• M1: 377,435 km (0.052 R)
• M2: 473,477 km (0.112 R)
• M3: 570,865 km (0.119 R)
• M4: 838,646 km (0.084 R)
• M5: 962,961 km (0.105 R)
• M6: 1,080,695 km (0.099 R)
• M7: 1,274,424 km (0.071 R)
• M8: 1,556,566 km (0.089 R)
• M9: 1,761,515 km (0.05 R)
• M10: 1,859,202 km (0.108 R)
• M11: 2,322,208 km (0.108 R)
• M12: 3,054,041 km (0.073 R)
• M13: 3,192,718 km (0.1 R)
• M14: 3,663,502 km (0.064 R)
• M15: 3,982,595 km (0.074 R)
• M16: 4,288,672 km (0.115 R)
• M17: 4,579,789 km (0.083 R)
• M18: 4,693,484 km (0.05 R)
• M19: 5,110,862 km (0.101 R)
• M20: 5,252,680 km (0.102 R)
• M21: 5,395,846 km (0.032 R)
• M22: 5,857,804 km (0.12 R)
• M23: 6,031,337 km (0.067 R)
• M24: 6,156,252 km (0.067 R)
• M25: 7,160,652 km (0.114 R)
• M26: 7,479,894 km (0.116 R)
• M27: 7,749,618 km (0.092 R)
• M28: 8,243,291 km (0.116 R)
• M29: 8,549,967 km (0.089 R)
• M30: 8,917,379 km (0.112 R)
• M31: 9,232,283 km (0.03 R)
• M32: 9,550,926 km (0.082 R)
• M33: 9,667,613 km (0.11 R)
• M34: 10,109,824 km (0.079 R)
• M35: 10,618,906 km (0.092 R)
• M36: 10,831,035 km (0.073 R)
• M37: 10,922,290 km (0.105 R)
• M38: 11,105,847 km (0.104 R)
• M39: 11,259,484 km (0.095 R)
• M40: 11,568,852 km (0.112 R)
• M41: 11,724,733 km (0.099 R)
• M42: 11,944,044 km (0.056 R)
• M43: 12,038,440 km (0.114 R)
• M44: 12,899,226 km (0.045 R)
• M45: 13,028,329 km (0.071 R)
• M46: 13,190,493 km (0.112 R)
• M47: 13,912,004 km (0.057 R)
• M48: 14,011,337 km (0.105 R)
• M49: 14,144,179 km (0.108 R)
• M50: 14,478,232 km (0.04 R)
• M51: 15,052,089 km (0.111 R)
• M52: 15,633,426 km (0.069 R)
• M53: 16,013,554 km (0.097 R)
• M54: 17,030,222 km (0.088 R)
• M55: 17,278,704 km (0.114 R)
• M56: 18,031,630 km (0.118 R)
• M57: 18,685,372 km (0.069 R)
• M58: 18,795,177 km (0.071 R)
• M59: 18,941,783 km (0.1 R)
• M60: 19,941,695 km (0.076 R)
• M61: 20,429,235 km (0.087 R)
• M62: 20,844,818 km (0.081 R)
• M63: 21,110,803 km (0.059 R)
• M64: 21,492,726 km (0.116 R)
• M65: 21,838,297 km (0.089 R)
• M66: 22,418,587 km (0.119 R)
• M67: 22,535,274 km (0.118 R)
• M68: 22,808,140 km (0.067 R)
• M69: 22,925,574 km (0.058 R)
• M70: 23,160,742 km (0.117 R)
• M71: 23,554,634 km (0.027 R)
• M72: 25,111,947 km (0.072 R)
• M73: 25,882,676 km (0.086 R)
• M74: 26,046,036 km (0.075 R)
• M75: 26,209,547 km (0.068 R)
• M76: 26,991,345 km (0.057 R)
• M77: 27,739,036 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.7

Radius: 7.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.13 AU - 14.17 AU

Year: 16516 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,160,523 km

• M1: 115,190 km (0.114 R)
• M2: 180,714 km (0.071 R)
• M3: 233,821 km (0.047 R)
• M4: 347,516 km (0.098 R)
• M5: 465,698 km (0.116 R)
• M6: 580,589 km (0.028 R)
• M7: 819,348 km (0.047 R)
• M8: 960,418 km (0.12 R)
• M9: 1,175,690 km (0.035 R)
• M10: 1,243,308 km (0.104 R)
• M11: 1,382,733 km (0.071 R)
• M12: 3,385,400 km (0.091 R)
• M13: 3,450,176 km (0.099 R)
• M14: 3,814,147 km (0.074 R)
• M15: 3,915,575 km (0.051 R)
• M16: 4,507,234 km (0.103 R)
• M17: 4,614,496 km (0.116 R)
• M18: 5,351,415 km (0.115 R)
• M19: 6,045,699 km (0.091 R)
• M20: 6,164,031 km (0.094 R)
• M21: 6,605,045 km (0.109 R)
• M22: 7,097,671 km (0.098 R)
• M23: 7,390,584 km (0.107 R)
• M24: 8,248,976 km (0.113 R)
• M25: 9,733,137 km (0.069 R)
• M26: 11,346,400 km (0.043 R)
• M27: 11,541,625 km (0.108 R)
• M28: 12,483,942 km (0.115 R)
• M29: 12,837,292 km (0.115 R)
• M30: 13,761,059 km (0.046 R)
• M31: 14,600,154 km (0.047 R)
• M32: 15,186,577 km (0.086 R)
• M33: 16,824,674 km (0.103 R)
• M34: 17,439,372 km (0.057 R)
• M35: 17,551,869 km (0.03 R)
• M36: 18,460,826 km (0.106 R)
• M37: 18,748,054 km (0.094 R)
• M38: 19,268,804 km (0.115 R)
• M39: 19,618,564 km (0.092 R)
• M40: 20,324,367 km (0.115 R)
• M41: 20,680,410 km (0.074 R)
• M42: 21,338,491 km (0.109 R)
• M43: 21,519,055 km (0.064 R)
• M44: 22,246,849 km (0.069 R)
• M45: 22,921,087 km (0.059 R)
• M46: 23,167,923 km (0.082 R)
• M47: 23,415,657 km (0.109 R)
• M48: 23,477,740 km (0.115 R)
• M49: 23,851,286 km (0.029 R)
• M50: 24,541,082 km (0.114 R)
• M51: 24,667,342 km (0.091 R)
• M52: 25,237,610 km (0.106 R)
• M53: 25,620,281 km (0.045 R)
• M54: 25,748,187 km (0.092 R)
• M55: 26,585,187 km (0.064 R)
• M56: 27,365,789 km (0.104 R)
• M57: 27,496,537 km (0.109 R)
• M58: 27,824,606 km (0.119 R)
• M59: 28,153,870 km (0.108 R)
• M60: 28,219,843 km (0.096 R)
• M61: 28,550,604 km (0.119 R)
• M62: 29,149,295 km (0.106 R)
• M63: 29,752,174 km (0.084 R)
• M64: 31,174,700 km (0.102 R)
• M65: 32,619,367 km (0.093 R)
• M66: 33,314,997 km (0.041 R)
• M67: 33,734,619 km (0.087 R)
• M68: 33,874,942 km (0.045 R)
• M69: 34,438,028 km (0.054 R)
• M70: 34,933,197 km (0.112 R)
• M71: 35,716,192 km (0.107 R)
• M72: 36,937,659 km (0.045 R)
• M73: 38,538,506 km (0.087 R)
• M74: 38,611,809 km (0.103 R)
• M75: 39,569,086 km (0.073 R)
• M76: 39,717,038 km (0.111 R)
• M77: 40,310,642 km (0.109 R)
• M78: 43,551,531 km (0.104 R)
• M79: 43,780,714 km (0.106 R)
• M80: 43,933,753 km (0.091 R)
• M81: 44,010,347 km (0.11 R)
• M82: 44,317,172 km (0.055 R)
• M83: 45,939,412 km (0.118 R)
• M84: 46,250,575 km (0.104 R)
• M85: 47,266,794 km (0.079 R)
• M86: 49,799,486 km (0.119 R)
• M87: 51,243,404 km (0.092 R)
• M88: 51,485,304 km (0.1 R)
• M89: 52,945,230 km (0.066 R)
• M90: 53,353,183 km (0.102 R)
• M91: 53,926,143 km (0.082 R)
• M92: 54,583,326 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit