🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.96 AU - 1.16 AU

Year: 418 Days

Day: 24.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.46 AU

Year: 516 Days

Day: 36.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.01 AU - 1.59 AU

Year: 568 Days

Day: 29.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.03 AU

Year: 812 Days

Day: 12.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.1 AU - 2.76 AU

Year: 1450 Days

Day: 29.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.85 AU

Year: 1523 Days

Day: 17.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.64 AU - 3.34 AU

Year: 1980 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 9.9

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.59 AU - 7.19 AU

Year: 6925 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,751,854 km

• M1: 178,769 km (0.118 R)
• M2: 280,646 km (0.096 R)
• M3: 376,987 km (0.112 R)
• M4: 527,332 km (0.062 R)
• M5: 639,830 km (0.114 R)
• M6: 714,629 km (0.088 R)
• M7: 890,706 km (0.116 R)
• M8: 1,285,794 km (0.117 R)
• M9: 1,753,287 km (0.112 R)
• M10: 1,950,008 km (0.091 R)
• M11: 2,247,259 km (0.074 R)
• M12: 2,317,869 km (0.087 R)
• M13: 2,682,589 km (0.104 R)
• M14: 3,065,560 km (0.113 R)
• M15: 3,520,487 km (0.119 R)
• M16: 3,602,915 km (0.106 R)
• M17: 3,770,016 km (0.043 R)
• M18: 4,082,825 km (0.102 R)
• M19: 4,825,130 km (0.05 R)
• M20: 6,164,180 km (0.097 R)
• M21: 6,398,002 km (0.108 R)
• M22: 6,465,321 km (0.079 R)
• M23: 6,668,923 km (0.096 R)
• M24: 7,933,773 km (0.111 R)
• M25: 8,930,245 km (0.084 R)
• M26: 9,043,341 km (0.056 R)
• M27: 9,271,029 km (0.057 R)
• M28: 9,616,301 km (0.11 R)
• M29: 10,757,134 km (0.094 R)
• M30: 10,917,802 km (0.096 R)
• M31: 10,998,435 km (0.094 R)
• M32: 11,241,682 km (0.045 R)
• M33: 11,857,277 km (0.117 R)
• M34: 12,023,330 km (0.095 R)
• M35: 13,379,435 km (0.104 R)
• M36: 14,605,240 km (0.096 R)
• M37: 14,962,181 km (0.115 R)
• M38: 15,096,669 km (0.09 R)
• M39: 15,958,203 km (0.099 R)
• M40: 16,882,269 km (0.104 R)
• M41: 17,350,810 km (0.112 R)
• M42: 17,445,056 km (0.086 R)
• M43: 18,396,798 km (0.101 R)
• M44: 18,492,840 km (0.092 R)
• M45: 18,733,842 km (0.062 R)
• M46: 19,316,376 km (0.096 R)
• M47: 19,658,955 km (0.107 R)
• M48: 20,003,479 km (0.1 R)
• M49: 20,250,914 km (0.082 R)
• M50: 20,598,879 km (0.103 R)
• M51: 20,748,776 km (0.097 R)
• M52: 20,848,707 km (0.087 R)
• M53: 21,300,942 km (0.117 R)
• M54: 21,452,335 km (0.056 R)
• M55: 21,604,176 km (0.087 R)
• M56: 24,186,535 km (0.028 R)
• M57: 25,782,146 km (0.062 R)
• M58: 26,159,282 km (0.086 R)
• M59: 27,192,405 km (0.062 R)
• M60: 29,466,741 km (0.098 R)
• M61: 29,917,480 km (0.048 R)
• M62: 31,283,757 km (0.041 R)
• M63: 31,974,450 km (0.1 R)
• M64: 32,090,090 km (0.104 R)
• M65: 32,786,767 km (0.114 R)
• M66: 33,782,191 km (0.085 R)
• M67: 34,372,205 km (0.081 R)
• M68: 35,383,337 km (0.113 R)
• M69: 35,862,499 km (0.069 R)
• M70: 36,827,405 km (0.071 R)
• M71: 37,130,640 km (0.05 R)
• M72: 37,678,617 km (0.078 R)
• M73: 37,861,875 km (0.065 R)
• M74: 38,167,802 km (0.103 R)
• M75: 38,290,473 km (0.098 R)
• M76: 38,413,292 km (0.077 R)
• M77: 39,214,688 km (0.068 R)
• M78: 39,586,439 km (0.114 R)
• M79: 39,772,688 km (0.099 R)
• M80: 41,022,130 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.6

Radius: 5.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.41 AU - 15.65 AU

Year: 21206 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,751,854 km

• M1: 184,753 km (0.119 R)
• M2: 395,387 km (0.12 R)
• M3: 896,540 km (0.081 R)
• M4: 1,010,085 km (0.09 R)
• M5: 1,272,180 km (0.068 R)
• M6: 1,487,900 km (0.108 R)
• M7: 1,809,237 km (0.102 R)
• M8: 2,101,551 km (0.089 R)
• M9: 2,176,948 km (0.11 R)
• M10: 2,434,855 km (0.112 R)
• M11: 2,648,032 km (0.107 R)
• M12: 2,923,292 km (0.063 R)
• M13: 3,741,443 km (0.071 R)
• M14: 3,956,415 km (0.069 R)
• M15: 4,270,720 km (0.1 R)
• M16: 4,430,790 km (0.092 R)
• M17: 4,495,416 km (0.057 R)
• M18: 4,560,341 km (0.12 R)
• M19: 4,658,328 km (0.053 R)
• M20: 4,724,002 km (0.068 R)
• M21: 5,023,496 km (0.081 R)
• M22: 5,260,759 km (0.096 R)
• M23: 5,640,887 km (0.042 R)
• M24: 6,464,124 km (0.099 R)
• M25: 7,210,169 km (0.095 R)
• M26: 9,273,572 km (0.117 R)
• M27: 9,858,350 km (0.102 R)
• M28: 10,112,666 km (0.119 R)
• M29: 10,155,152 km (0.1 R)
• M30: 10,584,349 km (0.115 R)
• M31: 11,151,025 km (0.06 R)
• M32: 11,415,963 km (0.086 R)
• M33: 11,504,675 km (0.104 R)
• M34: 12,223,044 km (0.086 R)
• M35: 12,450,432 km (0.104 R)
• M36: 12,725,244 km (0.086 R)
• M37: 12,863,323 km (0.059 R)
• M38: 14,703,975 km (0.099 R)
• M39: 15,482,632 km (0.07 R)
• M40: 15,580,917 km (0.105 R)
• M41: 15,827,604 km (0.086 R)
• M42: 15,976,155 km (0.028 R)
• M43: 16,025,821 km (0.099 R)
• M44: 16,075,488 km (0.115 R)
• M45: 16,877,333 km (0.119 R)
• M46: 16,927,897 km (0.083 R)
• M47: 17,181,315 km (0.107 R)
• M48: 17,640,880 km (0.087 R)
• M49: 17,897,889 km (0.115 R)
• M50: 18,052,573 km (0.086 R)
• M51: 18,885,684 km (0.059 R)
• M52: 19,201,335 km (0.071 R)
• M53: 19,306,952 km (0.107 R)
• M54: 19,731,361 km (0.09 R)
• M55: 19,891,281 km (0.12 R)
• M56: 20,051,650 km (0.092 R)
• M57: 21,295,257 km (0.117 R)
• M58: 21,953,936 km (0.076 R)
• M59: 22,230,393 km (0.085 R)
• M60: 22,396,746 km (0.119 R)
• M61: 22,563,548 km (0.117 R)
• M62: 22,730,798 km (0.048 R)
• M63: 23,912,920 km (0.073 R)
• M64: 25,404,112 km (0.076 R)
• M65: 26,278,063 km (0.107 R)
• M66: 26,984,165 km (0.111 R)
• M67: 28,295,091 km (0.075 R)
• M68: 29,443,703 km (0.07 R)
• M69: 29,809,620 km (0.062 R)
• M70: 29,870,805 km (0.069 R)
• M71: 30,854,561 km (0.113 R)
• M72: 31,537,026 km (0.114 R)
• M73: 32,853,637 km (0.093 R)
• M74: 33,423,455 km (0.057 R)
• M75: 34,252,228 km (0.097 R)
• M76: 35,410,863 km (0.104 R)
• M77: 36,778,936 km (0.106 R)
• M78: 37,898,825 km (0.114 R)
• M79: 38,696,182 km (0.075 R)
• M80: 41,121,164 km (0.096 R)
• M81: 41,803,479 km (0.072 R)
• M82: 43,040,953 km (0.094 R)
• M83: 43,872,717 km (0.073 R)
• M84: 43,942,280 km (0.077 R)
• M85: 45,130,087 km (0.094 R)
• M86: 46,116,386 km (0.032 R)
• M87: 46,541,094 km (0.105 R)
• M88: 46,683,063 km (0.098 R)
• M89: 47,323,342 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit