🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 389 Days

Day: 32.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,286,987 km

• M1: 184,903 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.93 AU - 1.21 AU

Year: 406 Days

Day: 13.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.09 AU - 1.73 AU

Year: 615 Days

Day: 21.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.53 AU - 2.53 AU

Year: 1062 Days

Day: 45.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.54 AU - 2.8 AU

Year: 1602 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.47 AU - 5.15 AU

Year: 3285 Days

Day: 16.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 14

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.49 AU - 10.71 AU

Year: 11783 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,286,987 km

• M1: 178,769 km (0.096 R)
• M2: 298,747 km (0.102 R)
• M3: 428,897 km (0.088 R)
• M4: 602,281 km (0.117 R)
• M5: 876,045 km (0.109 R)
• M6: 1,048,681 km (0.04 R)
• M7: 1,149,959 km (0.108 R)
• M8: 1,385,276 km (0.08 R)
• M9: 1,805,198 km (0.052 R)
• M10: 1,904,082 km (0.042 R)
• M11: 2,004,911 km (0.118 R)
• M12: 2,185,774 km (0.115 R)
• M13: 2,992,705 km (0.111 R)
• M14: 3,475,308 km (0.087 R)
• M15: 3,599,923 km (0.118 R)
• M16: 3,821,627 km (0.063 R)
• M17: 4,547,626 km (0.108 R)
• M18: 4,684,358 km (0.075 R)
• M19: 5,032,024 km (0.082 R)
• M20: 5,352,313 km (0.073 R)
• M21: 5,569,529 km (0.078 R)
• M22: 6,391,120 km (0.106 R)
• M23: 7,131,181 km (0.067 R)
• M24: 7,816,638 km (0.071 R)
• M25: 8,819,991 km (0.061 R)
• M26: 9,120,234 km (0.075 R)
• M27: 9,555,265 km (0.099 R)
• M28: 9,997,027 km (0.079 R)
• M29: 10,265,256 km (0.101 R)
• M30: 10,536,028 km (0.098 R)
• M31: 11,038,378 km (0.096 R)
• M32: 11,595,481 km (0.057 R)
• M33: 12,114,286 km (0.086 R)
• M34: 12,257,002 km (0.106 R)
• M35: 13,370,459 km (0.076 R)
• M36: 13,518,112 km (0.085 R)
• M37: 14,516,229 km (0.118 R)
• M38: 15,331,687 km (0.096 R)
• M39: 15,589,594 km (0.102 R)
• M40: 15,693,265 km (0.076 R)
• M41: 16,371,991 km (0.091 R)
• M42: 16,477,308 km (0.074 R)
• M43: 17,007,184 km (0.085 R)
• M44: 17,113,847 km (0.102 R)
• M45: 17,650,454 km (0.055 R)
• M46: 18,630,320 km (0.11 R)
• M47: 19,182,337 km (0.082 R)
• M48: 20,585,864 km (0.119 R)
• M49: 22,255,077 km (0.115 R)
• M50: 22,781,961 km (0.114 R)
• M51: 22,899,694 km (0.115 R)
• M52: 23,194,701 km (0.119 R)
• M53: 24,628,297 km (0.077 R)
• M54: 24,930,485 km (0.104 R)
• M55: 25,051,809 km (0.063 R)
• M56: 25,722,157 km (0.115 R)
• M57: 26,151,952 km (0.102 R)
• M58: 27,894,468 km (0.027 R)
• M59: 28,970,675 km (0.114 R)
• M60: 31,294,379 km (0.113 R)
• M61: 31,818,869 km (0.1 R)
• M62: 32,478,595 km (0.12 R)
• M63: 33,677,473 km (0.045 R)
• M64: 34,147,659 km (0.11 R)
• M65: 35,230,448 km (0.035 R)
• M66: 35,776,032 km (0.112 R)
• M67: 36,737,647 km (0.119 R)
• M68: 36,875,576 km (0.071 R)
• M69: 37,290,860 km (0.104 R)
• M70: 37,499,100 km (0.09 R)
• M71: 38,195,927 km (0.061 R)
• M72: 39,673,056 km (0.098 R)
• M73: 40,027,453 km (0.069 R)
• M74: 40,454,256 km (0.065 R)
• M75: 40,811,047 km (0.107 R)
• M76: 41,168,885 km (0.078 R)
• M77: 42,682,965 km (0.108 R)
• M78: 46,063,129 km (0.054 R)
• M79: 46,361,128 km (0.054 R)
• M80: 46,959,071 km (0.091 R)
• M81: 49,223,833 km (0.082 R)
• M82: 49,986,633 km (0.098 R)
• M83: 50,599,685 km (0.055 R)
• M84: 50,984,151 km (0.051 R)
• M85: 51,601,242 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 11.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.26 AU - 12.68 AU

Year: 15202 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,286,987 km

• M1: 212,429 km (0.079 R)
• M2: 421,118 km (0.092 R)
• M3: 524,640 km (0.12 R)
• M4: 733,179 km (0.109 R)
• M5: 954,285 km (0.099 R)
• M6: 1,460,973 km (0.069 R)
• M7: 1,723,816 km (0.116 R)
• M8: 1,981,723 km (0.076 R)
• M9: 2,490,655 km (0.091 R)
• M10: 2,783,119 km (0.108 R)
• M11: 3,376,723 km (0.105 R)
• M12: 4,406,256 km (0.08 R)
• M13: 4,733,127 km (0.116 R)
• M14: 5,497,273 km (0.113 R)
• M15: 5,731,094 km (0.107 R)
• M16: 5,819,507 km (0.093 R)
• M17: 6,269,198 km (0.102 R)
• M18: 7,170,076 km (0.053 R)
• M19: 7,946,190 km (0.109 R)
• M20: 8,851,257 km (0.111 R)
• M21: 9,125,620 km (0.095 R)
• M22: 9,788,637 km (0.098 R)
• M23: 10,431,011 km (0.083 R)
• M24: 11,383,052 km (0.063 R)
• M25: 12,058,486 km (0.055 R)
• M26: 13,447,801 km (0.069 R)
• M27: 13,605,328 km (0.102 R)
• M28: 13,842,740 km (0.083 R)
• M29: 14,281,660 km (0.115 R)
• M30: 14,846,841 km (0.072 R)
• M31: 15,050,443 km (0.082 R)
• M32: 16,040,781 km (0.096 R)
• M33: 16,543,729 km (0.063 R)
• M34: 19,047,549 km (0.103 R)
• M35: 20,027,714 km (0.118 R)
• M36: 21,898,136 km (0.047 R)
• M37: 22,176,538 km (0.104 R)
• M38: 22,783,756 km (0.06 R)
• M39: 26,096,900 km (0.102 R)
• M40: 26,540,158 km (0.069 R)
• M41: 27,934,859 km (0.115 R)
• M42: 28,539,833 km (0.098 R)
• M43: 28,843,965 km (0.108 R)
• M44: 29,506,534 km (0.104 R)
• M45: 31,367,532 km (0.08 R)
• M46: 32,735,156 km (0.101 R)
• M47: 33,426,298 km (0.119 R)
• M48: 35,202,174 km (0.116 R)
• M49: 36,457,899 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.1

Radius: 6.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.35 AU - 14.13 AU

Year: 16693 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,286,987 km

• M1: 79,586 km (0.108 R)
• M2: 668,852 km (0.095 R)
• M3: 714,479 km (0.079 R)
• M4: 993,330 km (0.094 R)
• M5: 1,117,646 km (0.083 R)
• M6: 1,190,949 km (0.109 R)
• M7: 1,247,048 km (0.119 R)
• M8: 1,664,576 km (0.116 R)
• M9: 2,448,468 km (0.09 R)
• M10: 2,690,966 km (0.048 R)
• M11: 3,199,150 km (0.086 R)
• M12: 4,129,350 km (0.035 R)
• M13: 4,417,924 km (0.119 R)
• M14: 4,683,311 km (0.057 R)
• M15: 4,742,851 km (0.041 R)
• M16: 5,106,224 km (0.084 R)
• M17: 6,547,151 km (0.073 R)
• M18: 6,748,360 km (0.099 R)
• M19: 7,259,985 km (0.066 R)
• M20: 7,890,240 km (0.075 R)
• M21: 8,248,079 km (0.045 R)
• M22: 8,794,560 km (0.092 R)
• M23: 9,016,563 km (0.099 R)
• M24: 9,277,761 km (0.066 R)
• M25: 9,999,271 km (0.04 R)
• M26: 10,347,386 km (0.12 R)
• M27: 10,738,883 km (0.072 R)
• M28: 10,896,709 km (0.12 R)
• M29: 10,936,352 km (0.11 R)
• M30: 11,941,949 km (0.081 R)
• M31: 12,559,489 km (0.054 R)
• M32: 14,126,527 km (0.076 R)
• M33: 15,263,920 km (0.068 R)
• M34: 15,486,072 km (0.088 R)
• M35: 15,798,882 km (0.048 R)
• M36: 17,718,821 km (0.07 R)
• M37: 17,858,844 km (0.116 R)
• M38: 19,230,357 km (0.047 R)
• M39: 19,904,595 km (0.116 R)
• M40: 20,342,169 km (0.073 R)
• M41: 21,923,269 km (0.082 R)
• M42: 22,073,465 km (0.059 R)
• M43: 22,677,990 km (0.108 R)
• M44: 25,254,365 km (0.1 R)
• M45: 26,576,959 km (0.074 R)
• M46: 26,897,697 km (0.107 R)
• M47: 27,004,959 km (0.11 R)
• M48: 27,273,487 km (0.083 R)
• M49: 27,651,072 km (0.048 R)
• M50: 27,921,844 km (0.11 R)
• M51: 30,677,437 km (0.12 R)
• M52: 32,771,658 km (0.093 R)
• M53: 33,288,069 km (0.089 R)
• M54: 34,038,602 km (0.097 R)
• M55: 34,328,822 km (0.055 R)
• M56: 35,850,980 km (0.053 R)
• M57: 36,323,709 km (0.078 R)
• M58: 37,096,382 km (0.109 R)
• M59: 37,694,325 km (0.075 R)
• M60: 37,814,303 km (0.091 R)
• M61: 39,568,338 km (0.089 R)
• M62: 40,547,456 km (0.098 R)
• M63: 40,916,663 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit