🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.63 AU - 1.03 AU

Year: 290 Days

Day: 35.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,121,225 km

• M1: 84,224 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.37 AU - 1.71 AU

Year: 732 Days

Day: 33.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.72 AU - 2.2 AU

Year: 1051 Days

Day: 29.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,121,225 km

• M1: 301,141 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.22 AU - 3.4 AU

Year: 1804 Days

Day: 15.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.09 AU - 3.93 AU

Year: 2518 Days

Day: 42.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.3 AU - 4.36 AU

Year: 2870 Days

Day: 31.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 10.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.85 AU - 9.09 AU

Year: 8615 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,121,225 km

• M1: 170,691 km (0.103 R)
• M2: 258,056 km (0.1 R)
• M3: 355,744 km (0.116 R)
• M4: 459,714 km (0.078 R)
• M5: 552,016 km (0.054 R)
• M6: 690,993 km (0.048 R)
• M7: 786,137 km (0.096 R)
• M8: 975,528 km (0.119 R)
• M9: 1,196,633 km (0.095 R)
• M10: 1,330,673 km (0.061 R)
• M11: 1,505,403 km (0.108 R)
• M12: 1,632,262 km (0.085 R)
• M13: 1,725,312 km (0.106 R)
• M14: 1,839,306 km (0.096 R)
• M15: 1,936,245 km (0.114 R)
• M16: 2,362,450 km (0.077 R)
• M17: 2,885,294 km (0.102 R)
• M18: 3,206,780 km (0.1 R)
• M19: 3,300,877 km (0.063 R)
• M20: 3,515,700 km (0.045 R)
• M21: 3,710,775 km (0.065 R)
• M22: 4,111,548 km (0.111 R)
• M23: 4,343,125 km (0.118 R)
• M24: 4,499,904 km (0.102 R)
• M25: 5,145,868 km (0.108 R)
• M26: 5,311,921 km (0.077 R)
• M27: 5,507,894 km (0.112 R)
• M28: 6,227,460 km (0.108 R)
• M29: 6,794,137 km (0.046 R)
• M30: 7,068,499 km (0.113 R)
• M31: 7,627,846 km (0.09 R)
• M32: 7,754,106 km (0.044 R)
• M33: 7,849,400 km (0.104 R)
• M34: 8,233,867 km (0.063 R)
• M35: 8,526,331 km (0.048 R)
• M36: 8,756,263 km (0.098 R)
• M37: 9,021,500 km (0.118 R)
• M38: 9,188,600 km (0.085 R)
• M39: 9,458,176 km (0.048 R)
• M40: 9,696,186 km (0.057 R)
• M41: 11,453,363 km (0.058 R)
• M42: 12,853,299 km (0.103 R)
• M43: 13,803,545 km (0.108 R)
• M44: 14,189,956 km (0.041 R)
• M45: 14,384,583 km (0.089 R)
• M46: 15,690,872 km (0.049 R)
• M47: 15,851,839 km (0.088 R)
• M48: 16,053,647 km (0.03 R)
• M49: 16,215,811 km (0.073 R)
• M50: 16,500,944 km (0.097 R)
• M51: 16,705,594 km (0.108 R)
• M52: 16,911,142 km (0.05 R)
• M53: 17,076,148 km (0.095 R)
• M54: 17,532,571 km (0.065 R)
• M55: 17,616,047 km (0.048 R)
• M56: 17,909,109 km (0.111 R)
• M57: 18,457,684 km (0.084 R)
• M58: 18,712,749 km (0.117 R)
• M59: 18,798,020 km (0.113 R)
• M60: 19,097,664 km (0.094 R)
• M61: 19,614,674 km (0.093 R)
• M62: 20,442,998 km (0.111 R)
• M63: 22,088,425 km (0.119 R)
• M64: 22,858,704 km (0.115 R)
• M65: 22,995,437 km (0.066 R)
• M66: 24,146,443 km (0.077 R)
• M67: 24,518,642 km (0.118 R)
• M68: 24,705,490 km (0.103 R)
• M69: 25,457,668 km (0.109 R)
• M70: 25,741,605 km (0.075 R)
• M71: 26,264,898 km (0.108 R)
• M72: 27,807,402 km (0.104 R)
• M73: 27,904,790 km (0.045 R)
• M74: 28,051,097 km (0.081 R)
• M75: 29,280,043 km (0.077 R)
• M76: 29,975,823 km (0.079 R)
• M77: 31,333,274 km (0.116 R)
• M78: 32,198,249 km (0.054 R)
• M79: 32,710,622 km (0.094 R)
• M80: 33,277,448 km (0.072 R)
• M81: 33,691,684 km (0.116 R)
• M82: 35,207,709 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 6.2

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.25 AU - 16.01 AU

Year: 22533 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,121,225 km

• M1: 87,814 km (0.113 R)
• M2: 449,392 km (0.114 R)
• M3: 718,818 km (0.058 R)
• M4: 782,546 km (0.077 R)
• M5: 962,214 km (0.082 R)
• M6: 1,155,045 km (0.098 R)
• M7: 1,333,665 km (0.089 R)
• M8: 1,521,410 km (0.103 R)
• M9: 2,042,161 km (0.115 R)
• M10: 2,646,835 km (0.073 R)
• M11: 3,232,062 km (0.09 R)
• M12: 3,594,388 km (0.062 R)
• M13: 4,278,948 km (0.072 R)
• M14: 4,318,292 km (0.086 R)
• M15: 4,516,061 km (0.085 R)
• M16: 5,003,002 km (0.105 R)
• M17: 5,252,830 km (0.111 R)
• M18: 6,202,926 km (0.086 R)
• M19: 6,516,184 km (0.036 R)
• M20: 6,743,274 km (0.115 R)
• M21: 7,019,132 km (0.065 R)
• M22: 7,251,757 km (0.085 R)
• M23: 7,345,555 km (0.08 R)
• M24: 7,868,549 km (0.11 R)
• M25: 8,013,210 km (0.085 R)
• M26: 9,508,441 km (0.118 R)
• M27: 9,817,659 km (0.104 R)
• M28: 9,869,420 km (0.102 R)
• M29: 9,973,391 km (0.095 R)
• M30: 10,925,731 km (0.059 R)
• M31: 10,979,437 km (0.039 R)
• M32: 11,796,241 km (0.084 R)
• M33: 11,906,644 km (0.074 R)
• M34: 13,776,917 km (0.085 R)
• M35: 14,894,413 km (0.088 R)
• M36: 15,073,631 km (0.111 R)
• M37: 15,554,738 km (0.081 R)
• M38: 16,163,302 km (0.057 R)
• M39: 16,903,662 km (0.116 R)
• M40: 18,098,650 km (0.103 R)
• M41: 18,353,714 km (0.095 R)
• M42: 19,061,013 km (0.042 R)
• M43: 19,450,715 km (0.087 R)
• M44: 20,436,266 km (0.085 R)
• M45: 20,834,944 km (0.117 R)
• M46: 21,437,973 km (0.094 R)
• M47: 22,114,604 km (0.073 R)
• M48: 22,523,904 km (0.096 R)
• M49: 22,660,936 km (0.111 R)
• M50: 22,867,082 km (0.07 R)
• M51: 23,627,787 km (0.083 R)
• M52: 23,836,775 km (0.052 R)
• M53: 25,816,105 km (0.067 R)
• M54: 25,887,762 km (0.034 R)
• M55: 26,103,183 km (0.083 R)
• M56: 26,897,996 km (0.029 R)
• M57: 28,659,511 km (0.098 R)
• M58: 29,854,499 km (0.113 R)
• M59: 31,447,567 km (0.078 R)
• M60: 31,754,093 km (0.09 R)
• M61: 31,984,623 km (0.101 R)
• M62: 32,061,666 km (0.117 R)
• M63: 32,679,655 km (0.12 R)
• M64: 34,952,944 km (0.103 R)
• M65: 36,068,495 km (0.042 R)
• M66: 37,682,208 km (0.114 R)
• M67: 38,416,135 km (0.052 R)
• M68: 43,002,207 km (0.032 R)
• M69: 43,854,466 km (0.067 R)
• M70: 44,798,429 km (0.045 R)
• M71: 44,884,597 km (0.094 R)
• M72: 44,970,766 km (0.109 R)
• M73: 47,494,332 km (0.059 R)
• M74: 48,463,427 km (0.109 R)
• M75: 48,994,799 km (0.071 R)
• M76: 51,590,322 km (0.051 R)
• M77: 52,223,420 km (0.113 R)
• M78: 53,680,354 km (0.064 R)
• M79: 54,689,690 km (0.071 R)
• M80: 56,447,914 km (0.098 R)
• M81: 59,545,188 km (0.064 R)
• M82: 59,924,419 km (0.114 R)
• M83: 60,019,414 km (0.086 R)
• M84: 60,589,980 km (0.07 R)
• M85: 61,736,498 km (0.083 R)
• M86: 62,312,450 km (0.093 R)
• M87: 64,050,927 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit