🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 182 Days

Day: 26.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 212 Days

Day: 19.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.67 AU - 0.77 AU

Year: 265 Days

Day: 26.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 322 Days

Day: 29 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.38 AU - 1.68 AU

Year: 820 Days

Day: 47.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.17 AU - 1.95 AU

Year: 845 Days

Day: 33.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 12.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.7 AU - 6.02 AU

Year: 6149 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,862,254 km

• M1: 354,098 km (0.11 R)
• M2: 668,553 km (0.082 R)
• M3: 847,921 km (0.095 R)
• M4: 1,008,589 km (0.062 R)
• M5: 1,552,676 km (0.114 R)
• M6: 1,709,305 km (0.03 R)
• M7: 1,992,494 km (0.074 R)
• M8: 2,404,935 km (0.08 R)
• M9: 2,587,594 km (0.074 R)
• M10: 2,706,225 km (0.099 R)
• M11: 3,037,734 km (0.065 R)
• M12: 3,199,450 km (0.03 R)
• M13: 3,531,407 km (0.1 R)
• M14: 4,109,603 km (0.115 R)
• M15: 4,593,702 km (0.102 R)
• M16: 4,738,363 km (0.11 R)
• M17: 5,053,416 km (0.084 R)
• M18: 5,138,687 km (0.064 R)
• M19: 5,927,068 km (0.054 R)
• M20: 6,221,177 km (0.115 R)
• M21: 7,060,571 km (0.077 R)
• M22: 7,517,891 km (0.102 R)
• M23: 9,363,480 km (0.12 R)
• M24: 10,107,131 km (0.087 R)
• M25: 10,431,609 km (0.08 R)
• M26: 10,567,893 km (0.062 R)
• M27: 11,035,536 km (0.045 R)
• M28: 11,174,512 km (0.098 R)
• M29: 12,134,033 km (0.098 R)
• M30: 12,652,838 km (0.106 R)
• M31: 12,856,441 km (0.032 R)
• M32: 13,414,890 km (0.081 R)
• M33: 13,981,267 km (0.08 R)
• M34: 14,403,582 km (0.045 R)
• M35: 14,738,382 km (0.102 R)
• M36: 14,860,753 km (0.074 R)
• M37: 14,983,424 km (0.104 R)
• M38: 15,633,277 km (0.056 R)
• M39: 16,418,965 km (0.059 R)
• M40: 17,024,686 km (0.093 R)
• M41: 17,249,682 km (0.098 R)
• M42: 17,410,948 km (0.084 R)
• M43: 18,126,774 km (0.066 R)
• M44: 19,958,301 km (0.079 R)
• M45: 20,093,687 km (0.071 R)
• M46: 20,297,589 km (0.073 R)
• M47: 20,741,446 km (0.094 R)
• M48: 21,154,186 km (0.118 R)
• M49: 21,708,596 km (0.049 R)
• M50: 21,882,877 km (0.077 R)
• M51: 22,443,570 km (0.115 R)
• M52: 22,831,777 km (0.1 R)
• M53: 22,973,595 km (0.059 R)
• M54: 23,650,825 km (0.066 R)
• M55: 23,902,000 km (0.082 R)
• M56: 24,009,860 km (0.103 R)
• M57: 24,226,178 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 6.8

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.58 AU - 11.42 AU

Year: 13708 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,862,254 km

• M1: 157,527 km (0.101 R)
• M2: 218,712 km (0.101 R)
• M3: 317,447 km (0.119 R)
• M4: 417,528 km (0.092 R)
• M5: 512,373 km (0.118 R)
• M6: 668,702 km (0.051 R)
• M7: 801,097 km (0.117 R)
• M8: 984,055 km (0.078 R)
• M9: 1,485,656 km (0.078 R)
• M10: 2,056,223 km (0.116 R)
• M11: 3,344,111 km (0.082 R)
• M12: 3,807,864 km (0.114 R)
• M13: 4,256,359 km (0.057 R)
• M14: 4,540,744 km (0.115 R)
• M15: 4,612,850 km (0.086 R)
• M16: 5,278,561 km (0.102 R)
• M17: 5,354,407 km (0.116 R)
• M18: 5,738,874 km (0.043 R)
• M19: 5,816,964 km (0.032 R)
• M20: 5,934,548 km (0.057 R)
• M21: 6,821,364 km (0.111 R)
• M22: 6,903,942 km (0.109 R)
• M23: 6,986,969 km (0.074 R)
• M24: 7,280,031 km (0.077 R)
• M25: 7,449,376 km (0.076 R)
• M26: 9,350,017 km (0.119 R)
• M27: 9,672,849 km (0.114 R)
• M28: 10,904,189 km (0.059 R)
• M29: 12,284,379 km (0.118 R)
• M30: 12,688,742 km (0.114 R)
• M31: 13,355,200 km (0.073 R)
• M32: 14,668,520 km (0.057 R)
• M33: 16,353,441 km (0.068 R)
• M34: 16,798,195 km (0.09 R)
• M35: 18,098,650 km (0.064 R)
• M36: 18,155,946 km (0.07 R)
• M37: 18,328,133 km (0.108 R)
• M38: 18,443,323 km (0.107 R)
• M39: 19,548,702 km (0.08 R)
• M40: 19,902,202 km (0.078 R)
• M41: 21,156,131 km (0.114 R)
• M42: 21,337,443 km (0.089 R)
• M43: 21,397,881 km (0.065 R)
• M44: 21,519,055 km (0.12 R)
• M45: 21,701,415 km (0.056 R)
• M46: 21,884,074 km (0.117 R)
• M47: 23,802,368 km (0.066 R)
• M48: 23,865,199 km (0.079 R)
• M49: 23,990,861 km (0.031 R)
• M50: 24,116,822 km (0.038 R)
• M51: 25,324,077 km (0.069 R)
• M52: 25,516,610 km (0.062 R)
• M53: 25,773,918 km (0.088 R)
• M54: 27,073,325 km (0.093 R)
• M55: 27,929,324 km (0.119 R)
• M56: 28,393,975 km (0.041 R)
• M57: 29,667,951 km (0.073 R)
• M58: 32,479,942 km (0.09 R)
• M59: 33,670,591 km (0.082 R)
• M60: 33,741,201 km (0.054 R)
• M61: 34,306,831 km (0.053 R)
• M62: 34,377,740 km (0.112 R)
• M63: 35,950,463 km (0.103 R)
• M64: 36,238,887 km (0.058 R)
• M65: 36,600,615 km (0.115 R)
• M66: 36,818,130 km (0.082 R)
• M67: 39,610,973 km (0.087 R)
• M68: 39,685,473 km (0.099 R)
• M69: 40,357,317 km (0.039 R)
• M70: 40,807,158 km (0.111 R)
• M71: 41,108,148 km (0.094 R)
• M72: 41,560,832 km (0.095 R)
• M73: 42,015,310 km (0.087 R)
• M74: 43,926,273 km (0.082 R)
• M75: 44,775,989 km (0.1 R)
• M76: 44,853,481 km (0.098 R)
• M77: 44,931,122 km (0.025 R)
• M78: 45,943,600 km (0.102 R)
• M79: 47,673,999 km (0.057 R)
• M80: 48,308,444 km (0.078 R)
• M81: 48,706,524 km (0.105 R)
• M82: 48,945,731 km (0.1 R)
• M83: 50,712,781 km (0.031 R)
• M84: 51,685,316 km (0.095 R)
• M85: 53,155,714 km (0.12 R)
• M86: 53,402,102 km (0.11 R)
• M87: 53,731,217 km (0.082 R)
• M88: 54,722,602 km (0.029 R)
• M89: 54,971,383 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 7.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.37 AU - 11.55 AU

Year: 15728 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,862,254 km

• M1: 99,931 km (0.11 R)
• M2: 382,821 km (0.1 R)
• M3: 536,308 km (0.103 R)
• M4: 1,455,438 km (0.072 R)
• M5: 1,727,107 km (0.026 R)
• M6: 2,431,863 km (0.09 R)
• M7: 2,997,792 km (0.097 R)
• M8: 3,216,354 km (0.083 R)
• M9: 3,636,126 km (0.053 R)
• M10: 3,768,670 km (0.084 R)
• M11: 4,350,306 km (0.116 R)
• M12: 4,491,227 km (0.087 R)
• M13: 4,669,548 km (0.091 R)
• M14: 5,144,222 km (0.114 R)
• M15: 5,406,168 km (0.076 R)
• M16: 5,481,715 km (0.109 R)
• M17: 5,710,749 km (0.114 R)
• M18: 6,577,370 km (0.075 R)
• M19: 7,108,741 km (0.12 R)
• M20: 7,400,457 km (0.065 R)
• M21: 7,569,054 km (0.099 R)
• M22: 7,952,772 km (0.086 R)
• M23: 8,082,175 km (0.078 R)
• M24: 8,299,241 km (0.096 R)
• M25: 8,430,438 km (0.069 R)
• M26: 9,918,788 km (0.118 R)
• M27: 10,574,475 km (0.071 R)
• M28: 10,716,743 km (0.086 R)
• M29: 11,099,414 km (0.089 R)
• M30: 11,486,424 km (0.045 R)
• M31: 11,730,717 km (0.107 R)
• M32: 12,573,701 km (0.117 R)
• M33: 12,774,910 km (0.094 R)
• M34: 13,028,030 km (0.104 R)
• M35: 13,333,808 km (0.062 R)
• M36: 13,693,591 km (0.108 R)
• M37: 13,952,545 km (0.117 R)
• M38: 14,160,934 km (0.1 R)
• M39: 14,422,731 km (0.114 R)
• M40: 15,378,661 km (0.073 R)
• M41: 16,245,581 km (0.093 R)
• M42: 17,239,659 km (0.059 R)
• M43: 17,295,459 km (0.109 R)
• M44: 17,351,259 km (0.108 R)
• M45: 17,407,208 km (0.032 R)
• M46: 18,367,178 km (0.105 R)
• M47: 19,286,307 km (0.062 R)
• M48: 20,811,457 km (0.083 R)
• M49: 21,168,996 km (0.094 R)
• M50: 21,228,686 km (0.099 R)
• M51: 21,288,525 km (0.106 R)
• M52: 21,889,908 km (0.074 R)
• M53: 23,047,946 km (0.113 R)
• M54: 24,538,988 km (0.103 R)
• M55: 24,790,462 km (0.067 R)
• M56: 26,768,744 km (0.105 R)
• M57: 26,833,370 km (0.031 R)
• M58: 26,898,146 km (0.103 R)
• M59: 28,532,652 km (0.069 R)
• M60: 28,996,106 km (0.119 R)
• M61: 29,195,371 km (0.116 R)
• M62: 29,729,286 km (0.087 R)
• M63: 30,199,173 km (0.101 R)
• M64: 30,266,492 km (0.068 R)
• M65: 30,874,457 km (0.06 R)
• M66: 32,102,805 km (0.071 R)
• M67: 33,138,472 km (0.075 R)
• M68: 34,044,885 km (0.081 R)
• M69: 34,606,775 km (0.048 R)
• M70: 35,030,137 km (0.081 R)
• M71: 35,882,096 km (0.038 R)
• M72: 36,740,938 km (0.103 R)
• M73: 37,172,827 km (0.104 R)
• M74: 37,389,445 km (0.092 R)
• M75: 37,896,432 km (0.115 R)
• M76: 38,260,104 km (0.114 R)
• M77: 40,539,826 km (0.072 R)
• M78: 43,242,013 km (0.107 R)
• M79: 44,614,872 km (0.085 R)
• M80: 45,075,634 km (0.067 R)
• M81: 46,079,435 km (0.063 R)
• M82: 48,502,622 km (0.043 R)
• M83: 48,739,285 km (0.096 R)
• M84: 48,976,398 km (0.098 R)
• M85: 50,327,117 km (0.059 R)
• M86: 51,047,132 km (0.069 R)
• M87: 51,770,587 km (0.115 R)
• M88: 52,254,686 km (0.093 R)
• M89: 54,288,170 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit