🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.88 AU

Year: 219 Days

Day: 15.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,759,217 km

• M1: 423,960 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.27 AU - 1.79 AU

Year: 691 Days

Day: 20.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,759,217 km

• M1: 598,541 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.24 AU

Year: 942 Days

Day: 47.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,759,217 km

• M1: 362,326 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.73 AU - 4.49 AU

Year: 2505 Days

Day: 39.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,759,217 km

• M1: 1,251,087 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.35 AU - 5.07 AU

Year: 3734 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 8.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.96 AU - 5.96 AU

Year: 4660 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,759,217 km

• M1: 149,897 km (0.101 R)
• M2: 207,642 km (0.034 R)
• M3: 370,853 km (0.031 R)
• M4: 443,109 km (0.112 R)
• M5: 537,505 km (0.102 R)
• M6: 729,290 km (0.042 R)
• M7: 892,800 km (0.085 R)
• M8: 1,057,956 km (0.104 R)
• M9: 1,199,625 km (0.049 R)
• M10: 1,662,182 km (0.082 R)
• M11: 1,853,966 km (0.113 R)
• M12: 1,919,640 km (0.105 R)
• M13: 1,986,061 km (0.07 R)
• M14: 2,080,308 km (0.036 R)
• M15: 2,588,791 km (0.105 R)
• M16: 2,963,983 km (0.051 R)
• M17: 3,025,617 km (0.115 R)
• M18: 3,356,527 km (0.057 R)
• M19: 3,518,243 km (0.063 R)
• M20: 3,682,352 km (0.096 R)
• M21: 3,815,643 km (0.109 R)
• M22: 4,138,475 km (0.104 R)
• M23: 4,630,503 km (0.067 R)
• M24: 4,938,226 km (0.082 R)
• M25: 5,048,330 km (0.097 R)
• M26: 5,215,281 km (0.109 R)
• M27: 5,842,694 km (0.08 R)
• M28: 6,155,504 km (0.11 R)
• M29: 6,675,506 km (0.054 R)
• M30: 6,736,392 km (0.081 R)
• M31: 6,920,248 km (0.114 R)
• M32: 7,147,337 km (0.113 R)
• M33: 7,251,308 km (0.07 R)
• M34: 7,334,784 km (0.097 R)
• M35: 7,397,764 km (0.095 R)
• M36: 7,545,118 km (0.108 R)
• M37: 7,672,276 km (0.104 R)
• M38: 8,187,940 km (0.094 R)
• M39: 8,384,213 km (0.093 R)
• M40: 8,626,262 km (0.046 R)
• M41: 9,004,894 km (0.1 R)
• M42: 9,072,363 km (0.111 R)
• M43: 9,230,189 km (0.117 R)
• M44: 9,298,106 km (0.112 R)
• M45: 9,411,800 km (0.119 R)
• M46: 9,594,459 km (0.062 R)
• M47: 9,663,274 km (0.086 R)
• M48: 9,963,517 km (0.084 R)
• M49: 10,266,752 km (0.112 R)
• M50: 10,715,396 km (0.101 R)
• M51: 11,050,196 km (0.094 R)
• M52: 11,510,060 km (0.073 R)
• M53: 11,681,051 km (0.042 R)
• M54: 12,050,258 km (0.113 R)
• M55: 12,149,292 km (0.082 R)
• M56: 12,223,792 km (0.112 R)
• M57: 12,348,407 km (0.035 R)
• M58: 12,623,816 km (0.069 R)
• M59: 13,616,697 km (0.08 R)
• M60: 13,849,472 km (0.065 R)
• M61: 14,292,581 km (0.083 R)
• M62: 14,397,598 km (0.082 R)
• M63: 14,476,436 km (0.111 R)
• M64: 14,581,903 km (0.077 R)
• M65: 15,006,013 km (0.044 R)
• M66: 15,595,877 km (0.099 R)
• M67: 15,920,804 km (0.114 R)
• M68: 16,302,727 km (0.068 R)
• M69: 16,439,759 km (0.071 R)
• M70: 16,494,811 km (0.095 R)
• M71: 16,549,863 km (0.057 R)
• M72: 17,663,021 km (0.086 R)
• M73: 17,803,942 km (0.072 R)
• M74: 18,257,223 km (0.094 R)
• M75: 18,656,949 km (0.072 R)
• M76: 18,886,731 km (0.107 R)
• M77: 19,233,050 km (0.076 R)
• M78: 19,319,967 km (0.1 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 12.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.45 AU - 7.73 AU

Year: 6895 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,759,217 km

• M1: 160,519 km (0.104 R)
• M2: 249,380 km (0.057 R)
• M3: 427,700 km (0.099 R)
• M4: 736,770 km (0.108 R)
• M5: 1,550,432 km (0.095 R)
• M6: 1,844,392 km (0.107 R)
• M7: 2,277,777 km (0.063 R)
• M8: 2,613,176 km (0.111 R)
• M9: 2,808,850 km (0.057 R)
• M10: 3,425,043 km (0.081 R)
• M11: 3,688,186 km (0.113 R)
• M12: 4,007,577 km (0.062 R)
• M13: 4,107,808 km (0.11 R)
• M14: 4,208,786 km (0.097 R)
• M15: 4,285,081 km (0.112 R)
• M16: 4,361,825 km (0.047 R)
• M17: 4,568,869 km (0.047 R)
• M18: 5,073,761 km (0.092 R)
• M19: 5,624,431 km (0.067 R)
• M20: 5,821,601 km (0.077 R)
• M21: 6,165,227 km (0.064 R)
• M22: 6,722,779 km (0.034 R)
• M23: 6,902,296 km (0.106 R)
• M24: 6,992,653 km (0.086 R)
• M25: 7,266,118 km (0.085 R)
• M26: 7,917,767 km (0.11 R)
• M27: 8,171,036 km (0.08 R)
• M28: 8,491,325 km (0.06 R)
• M29: 8,620,577 km (0.079 R)
• M30: 8,848,415 km (0.087 R)
• M31: 9,045,286 km (0.066 R)
• M32: 9,813,620 km (0.118 R)
• M33: 10,051,631 km (0.071 R)
• M34: 10,394,958 km (0.097 R)
• M35: 10,602,749 km (0.102 R)
• M36: 10,742,174 km (0.089 R)
• M37: 10,882,048 km (0.076 R)
• M38: 11,376,768 km (0.081 R)
• M39: 11,662,800 km (0.088 R)
• M40: 12,023,630 km (0.076 R)
• M41: 13,654,695 km (0.112 R)
• M42: 13,806,387 km (0.109 R)
• M43: 14,073,270 km (0.089 R)
• M44: 15,236,244 km (0.109 R)
• M45: 15,710,020 km (0.044 R)
• M46: 16,389,644 km (0.116 R)
• M47: 16,712,775 km (0.075 R)
• M48: 17,283,341 km (0.107 R)
• M49: 17,694,735 km (0.118 R)
• M50: 18,026,394 km (0.048 R)
• M51: 18,109,570 km (0.09 R)
• M52: 18,234,634 km (0.082 R)
• M53: 19,202,831 km (0.085 R)
• M54: 19,330,289 km (0.106 R)
• M55: 19,415,560 km (0.093 R)
• M56: 19,629,036 km (0.107 R)
• M57: 19,714,606 km (0.076 R)
• M58: 21,320,838 km (0.11 R)
• M59: 22,429,807 km (0.065 R)
• M60: 23,785,313 km (0.039 R)
• M61: 24,013,749 km (0.116 R)
• M62: 24,657,319 km (0.077 R)
• M63: 24,888,598 km (0.105 R)
• M64: 25,074,099 km (0.105 R)
• M65: 25,727,094 km (0.061 R)
• M66: 25,867,716 km (0.117 R)
• M67: 25,961,663 km (0.098 R)
• M68: 26,196,981 km (0.118 R)
• M69: 26,432,897 km (0.076 R)
• M70: 27,479,633 km (0.045 R)
• M71: 28,588,452 km (0.088 R)
• M72: 29,319,537 km (0.119 R)
• M73: 29,859,436 km (0.103 R)
• M74: 31,198,786 km (0.058 R)
• M75: 32,052,092 km (0.062 R)
• M76: 32,304,613 km (0.118 R)
• M77: 32,760,587 km (0.099 R)
• M78: 34,193,137 km (0.055 R)
• M79: 34,554,415 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 9.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.78 AU - 8.98 AU

Year: 9665 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,759,217 km

• M1: 126,560 km (0.067 R)
• M2: 344,225 km (0.117 R)
• M3: 916,736 km (0.045 R)
• M4: 1,290,282 km (0.099 R)
• M5: 1,532,630 km (0.083 R)
• M6: 1,669,363 km (0.115 R)
• M7: 1,789,789 km (0.099 R)
• M8: 1,954,945 km (0.085 R)
• M9: 2,018,225 km (0.105 R)
• M10: 2,435,304 km (0.083 R)
• M11: 2,503,670 km (0.092 R)
• M12: 2,689,171 km (0.119 R)
• M13: 2,831,289 km (0.101 R)
• M14: 2,975,801 km (0.075 R)
• M15: 3,424,445 km (0.055 R)
• M16: 4,609,110 km (0.092 R)
• M17: 5,039,803 km (0.033 R)
• M18: 5,127,467 km (0.115 R)
• M19: 5,215,730 km (0.118 R)
• M20: 5,393,751 km (0.064 R)
• M21: 5,694,892 km (0.114 R)
• M22: 5,786,296 km (0.113 R)
• M23: 6,032,534 km (0.062 R)
• M24: 6,125,734 km (0.062 R)
• M25: 6,313,629 km (0.099 R)
• M26: 7,149,881 km (0.079 R)
• M27: 7,447,431 km (0.026 R)
• M28: 7,514,002 km (0.105 R)
• M29: 7,581,022 km (0.119 R)
• M30: 7,648,042 km (0.087 R)
• M31: 7,850,447 km (0.064 R)
• M32: 8,054,798 km (0.111 R)
• M33: 8,399,023 km (0.101 R)
• M34: 9,209,245 km (0.035 R)
• M35: 10,118,052 km (0.052 R)
• M36: 10,192,103 km (0.038 R)
• M37: 11,017,285 km (0.104 R)
• M38: 11,515,146 km (0.076 R)
• M39: 11,592,339 km (0.087 R)
• M40: 11,708,427 km (0.045 R)
• M41: 12,413,631 km (0.085 R)
• M42: 13,619,390 km (0.069 R)
• M43: 14,029,588 km (0.117 R)
• M44: 14,153,455 km (0.091 R)
• M45: 14,946,323 km (0.105 R)
• M46: 15,115,219 km (0.047 R)
• M47: 15,753,703 km (0.108 R)
• M48: 16,184,246 km (0.063 R)
• M49: 17,410,350 km (0.116 R)
• M50: 17,855,553 km (0.102 R)
• M51: 18,485,061 km (0.032 R)
• M52: 19,213,453 km (0.103 R)
• M53: 19,904,745 km (0.073 R)
• M54: 20,230,270 km (0.069 R)
• M55: 20,604,264 km (0.109 R)
• M56: 21,169,744 km (0.079 R)
• M57: 21,597,145 km (0.109 R)
• M58: 22,363,984 km (0.087 R)
• M59: 22,945,022 km (0.058 R)
• M60: 24,023,174 km (0.083 R)
• M61: 25,419,072 km (0.062 R)
• M62: 25,923,965 km (0.079 R)
• M63: 28,236,748 km (0.038 R)
• M64: 29,761,898 km (0.119 R)
• M65: 30,027,434 km (0.109 R)
• M66: 31,151,812 km (0.11 R)
• M67: 31,529,696 km (0.104 R)
• M68: 31,692,159 km (0.096 R)
• M69: 32,344,406 km (0.1 R)
• M70: 32,562,969 km (0.076 R)
• M71: 34,942,023 km (0.097 R)
• M72: 35,278,469 km (0.052 R)
• M73: 35,559,713 km (0.068 R)
• M74: 35,785,157 km (0.119 R)
• M75: 36,011,050 km (0.065 R)
• M76: 36,919,558 km (0.108 R)
• M77: 37,262,286 km (0.12 R)
• M78: 38,469,840 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit