🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 171 Days

Day: 26.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 144 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 260 Days

Day: 19.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,980,225 km

• M1: 640,877 km (0.092 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.34 AU - 1.8 AU

Year: 741 Days

Day: 19.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.42 AU - 1.94 AU

Year: 820 Days

Day: 41.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.5 AU - 2.16 AU

Year: 933 Days

Day: 30.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 9.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.01 AU - 6.43 AU

Year: 5844 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,980,225 km

• M1: 124,017 km (0.072 R)
• M2: 249,679 km (0.116 R)
• M3: 375,939 km (0.066 R)
• M4: 623,075 km (0.068 R)
• M5: 772,075 km (0.082 R)
• M6: 844,929 km (0.073 R)
• M7: 998,267 km (0.107 R)
• M8: 1,078,601 km (0.108 R)
• M9: 1,161,179 km (0.094 R)
• M10: 1,246,001 km (0.108 R)
• M11: 1,701,825 km (0.117 R)
• M12: 1,931,608 km (0.096 R)
• M13: 2,136,706 km (0.118 R)
• M14: 2,586,697 km (0.08 R)
• M15: 2,737,043 km (0.099 R)
• M16: 2,909,529 km (0.062 R)
• M17: 3,225,330 km (0.101 R)
• M18: 3,387,345 km (0.11 R)
• M19: 3,846,760 km (0.092 R)
• M20: 4,040,489 km (0.081 R)
• M21: 4,127,555 km (0.052 R)
• M22: 4,348,212 km (0.088 R)
• M23: 4,415,082 km (0.079 R)
• M24: 4,618,086 km (0.09 R)
• M25: 4,709,191 km (0.117 R)
• M26: 5,009,733 km (0.108 R)
• M27: 5,221,564 km (0.115 R)
• M28: 5,412,301 km (0.116 R)
• M29: 5,532,728 km (0.064 R)
• M30: 6,501,972 km (0.113 R)
• M31: 7,177,107 km (0.071 R)
• M32: 7,256,544 km (0.059 R)
• M33: 7,793,002 km (0.117 R)
• M34: 8,176,122 km (0.085 R)
• M35: 8,286,824 km (0.11 R)
• M36: 8,537,550 km (0.069 R)
• M37: 9,189,648 km (0.105 R)
• M38: 9,449,200 km (0.037 R)
• M39: 9,565,288 km (0.05 R)
• M40: 11,056,779 km (0.082 R)
• M41: 11,425,388 km (0.11 R)
• M42: 11,518,138 km (0.084 R)
• M43: 11,611,188 km (0.063 R)
• M44: 11,766,920 km (0.111 R)
• M45: 12,301,283 km (0.056 R)
• M46: 12,555,450 km (0.083 R)
• M47: 13,198,721 km (0.062 R)
• M48: 13,393,797 km (0.105 R)
• M49: 13,688,056 km (0.107 R)
• M50: 14,017,769 km (0.119 R)
• M51: 14,886,933 km (0.085 R)
• M52: 15,396,314 km (0.102 R)
• M53: 15,807,857 km (0.027 R)
• M54: 15,945,936 km (0.103 R)
• M55: 16,188,434 km (0.053 R)
• M56: 16,432,129 km (0.061 R)
• M57: 16,536,997 km (0.062 R)
• M58: 16,642,015 km (0.076 R)
• M59: 16,923,259 km (0.097 R)
• M60: 17,597,497 km (0.058 R)
• M61: 18,461,724 km (0.074 R)
• M62: 19,118,907 km (0.064 R)
• M63: 19,969,820 km (0.076 R)
• M64: 20,381,214 km (0.075 R)
• M65: 20,719,903 km (0.115 R)
• M66: 21,708,596 km (0.042 R)
• M67: 21,785,340 km (0.085 R)
• M68: 22,170,105 km (0.104 R)
• M69: 22,402,132 km (0.052 R)
• M70: 23,731,757 km (0.061 R)
• M71: 23,889,882 km (0.084 R)
• M72: 24,326,559 km (0.114 R)
• M73: 24,645,800 km (0.105 R)
• M74: 24,725,835 km (0.108 R)
• M75: 24,966,389 km (0.115 R)
• M76: 25,288,323 km (0.03 R)
• M77: 25,409,498 km (0.073 R)
• M78: 25,530,672 km (0.094 R)
• M79: 25,652,295 km (0.083 R)
• M80: 26,631,114 km (0.113 R)
• M81: 26,836,512 km (0.095 R)
• M82: 27,207,664 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.6

Radius: 7.1

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.12 AU - 14.84 AU

Year: 20758 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,980,225 km

• M1: 735,423 km (0.044 R)
• M2: 1,367,474 km (0.052 R)
• M3: 1,716,636 km (0.119 R)
• M4: 2,164,083 km (0.1 R)
• M5: 2,569,942 km (0.076 R)
• M6: 3,450,924 km (0.075 R)
• M7: 3,620,418 km (0.096 R)
• M8: 3,879,821 km (0.09 R)
• M9: 4,145,357 km (0.034 R)
• M10: 4,508,581 km (0.077 R)
• M11: 5,072,415 km (0.105 R)
• M12: 5,808,287 km (0.108 R)
• M13: 6,010,244 km (0.089 R)
• M14: 6,420,890 km (0.085 R)
• M15: 7,215,255 km (0.118 R)
• M16: 9,244,849 km (0.086 R)
• M17: 10,078,708 km (0.075 R)
• M18: 10,382,391 km (0.081 R)
• M19: 10,627,433 km (0.095 R)
• M20: 11,123,350 km (0.109 R)
• M21: 11,817,484 km (0.077 R)
• M22: 12,137,623 km (0.079 R)
• M23: 12,525,680 km (0.055 R)
• M24: 12,721,205 km (0.095 R)
• M25: 14,321,453 km (0.115 R)
• M26: 14,868,832 km (0.041 R)
• M27: 16,054,544 km (0.057 R)
• M28: 17,926,163 km (0.106 R)
• M29: 20,552,503 km (0.081 R)
• M30: 20,783,183 km (0.099 R)
• M31: 21,014,611 km (0.107 R)
• M32: 21,324,728 km (0.047 R)
• M33: 21,558,250 km (0.079 R)
• M34: 22,817,864 km (0.058 R)
• M35: 22,977,036 km (0.083 R)
• M36: 23,296,428 km (0.086 R)
• M37: 23,858,766 km (0.1 R)
• M38: 24,344,510 km (0.111 R)
• M39: 24,425,742 km (0.103 R)
• M40: 24,670,035 km (0.107 R)
• M41: 25,490,280 km (0.076 R)
• M42: 25,655,436 km (0.03 R)
• M43: 25,738,164 km (0.099 R)
• M44: 26,486,453 km (0.053 R)
• M45: 27,749,358 km (0.102 R)
• M46: 28,004,273 km (0.062 R)
• M47: 28,773,804 km (0.117 R)
• M48: 29,897,434 km (0.102 R)
• M49: 31,654,161 km (0.054 R)
• M50: 32,366,098 km (0.112 R)
• M51: 34,442,367 km (0.108 R)
• M52: 37,214,565 km (0.058 R)
• M53: 37,589,457 km (0.092 R)
• M54: 38,060,092 km (0.089 R)
• M55: 40,057,523 km (0.083 R)
• M56: 41,699,210 km (0.091 R)
• M57: 42,381,675 km (0.089 R)
• M58: 42,479,512 km (0.099 R)
• M59: 43,362,888 km (0.115 R)
• M60: 43,461,473 km (0.106 R)
• M61: 43,658,792 km (0.087 R)
• M62: 46,653,742 km (0.107 R)
• M63: 48,278,075 km (0.069 R)
• M64: 50,230,926 km (0.078 R)
• M65: 51,164,865 km (0.071 R)
• M66: 51,999,921 km (0.029 R)
• M67: 52,314,226 km (0.116 R)
• M68: 52,944,631 km (0.094 R)
• M69: 53,471,964 km (0.091 R)
• M70: 53,683,495 km (0.053 R)
• M71: 54,107,156 km (0.118 R)
• M72: 54,851,256 km (0.113 R)
• M73: 55,920,133 km (0.051 R)
• M74: 56,995,891 km (0.044 R)
• M75: 57,536,239 km (0.071 R)
• M76: 59,386,465 km (0.12 R)
• M77: 60,263,857 km (0.109 R)
• M78: 61,145,437 km (0.108 R)
• M79: 61,587,947 km (0.072 R)
• M80: 62,031,505 km (0.052 R)
• M81: 62,587,261 km (0.09 R)
• M82: 63,144,812 km (0.093 R)
• M83: 65,617,516 km (0.072 R)
• M84: 66,865,611 km (0.056 R)
• M85: 67,207,442 km (0.078 R)
• M86: 68,809,934 km (0.049 R)
• M87: 68,924,975 km (0.07 R)
• M88: 70,193,565 km (0.065 R)
• M89: 75,344,818 km (0.115 R)
• M90: 76,532,475 km (0.09 R)
• M91: 79,890,648 km (0.078 R)
• M92: 80,253,274 km (0.098 R)
• M93: 80,980,170 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 20,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit