🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 178 Days

Day: 25.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,486,134 km

• M1: 228,137 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 193 Days

Day: 39.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.86 AU - 2.04 AU

Year: 1253 Days

Day: 40.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.56 AU - 2.34 AU

Year: 1253 Days

Day: 46 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.75 AU - 6.03 AU

Year: 4976 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,486,134 km

• M1: 182,659 km (0.074 R)
• M2: 442,511 km (0.083 R)
• M3: 548,575 km (0.069 R)
• M4: 781,948 km (0.108 R)
• M5: 936,183 km (0.093 R)
• M6: 1,079,947 km (0.057 R)
• M7: 1,187,657 km (0.095 R)
• M8: 1,356,254 km (0.036 R)
• M9: 1,618,350 km (0.087 R)
• M10: 1,949,410 km (0.115 R)
• M11: 2,205,372 km (0.102 R)
• M12: 2,500,977 km (0.101 R)
• M13: 3,303,570 km (0.085 R)
• M14: 3,593,490 km (0.086 R)
• M15: 3,774,803 km (0.089 R)
• M16: 3,875,034 km (0.094 R)
• M17: 4,027,025 km (0.113 R)
• M18: 4,744,646 km (0.077 R)
• M19: 4,925,659 km (0.065 R)
• M20: 5,558,608 km (0.073 R)
• M21: 5,692,049 km (0.076 R)
• M22: 6,001,418 km (0.043 R)
• M23: 6,495,689 km (0.079 R)
• M24: 6,737,589 km (0.105 R)
• M25: 7,607,800 km (0.106 R)
• M26: 7,991,668 km (0.086 R)
• M27: 8,077,836 km (0.056 R)
• M28: 8,185,995 km (0.043 R)
• M29: 8,272,912 km (0.034 R)
• M30: 8,689,692 km (0.102 R)
• M31: 9,293,917 km (0.114 R)
• M32: 9,589,672 km (0.043 R)
• M33: 9,888,718 km (0.054 R)
• M34: 10,074,070 km (0.061 R)
• M35: 10,213,944 km (0.06 R)
• M36: 10,472,150 km (0.112 R)
• M37: 11,356,274 km (0.085 R)
• M38: 12,016,449 km (0.057 R)
• M39: 12,413,631 km (0.08 R)
• M40: 12,563,678 km (0.094 R)
• M41: 13,297,456 km (0.119 R)
• M42: 13,374,199 km (0.098 R)
• M43: 13,451,093 km (0.11 R)
• M44: 13,528,135 km (0.051 R)
• M45: 13,708,401 km (0.086 R)
• M46: 14,097,355 km (0.093 R)
• M47: 14,912,664 km (0.07 R)
• M48: 14,992,399 km (0.088 R)
• M49: 15,770,458 km (0.072 R)
• M50: 15,960,148 km (0.055 R)
• M51: 16,837,390 km (0.073 R)
• M52: 16,948,092 km (0.093 R)
• M53: 17,031,269 km (0.086 R)
• M54: 17,421,570 km (0.075 R)
• M55: 18,638,399 km (0.094 R)
• M56: 18,810,287 km (0.105 R)
• M57: 19,445,479 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 14.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.57 AU - 6.45 AU

Year: 6780 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,486,134 km

• M1: 570,267 km (0.106 R)
• M2: 838,945 km (0.032 R)
• M3: 1,276,219 km (0.06 R)
• M4: 1,580,053 km (0.109 R)
• M5: 1,782,159 km (0.065 R)
• M6: 2,080,158 km (0.113 R)
• M7: 2,190,562 km (0.118 R)
• M8: 2,510,551 km (0.116 R)
• M9: 2,676,456 km (0.117 R)
• M10: 2,846,099 km (0.028 R)
• M11: 2,969,518 km (0.074 R)
• M12: 3,145,445 km (0.113 R)
• M13: 3,613,836 km (0.103 R)
• M14: 4,329,811 km (0.117 R)
• M15: 4,558,995 km (0.093 R)
• M16: 4,733,576 km (0.111 R)
• M17: 4,969,940 km (0.044 R)
• M18: 5,454,338 km (0.113 R)
• M19: 6,017,574 km (0.105 R)
• M20: 6,403,537 km (0.072 R)
• M21: 7,335,532 km (0.1 R)
• M22: 7,438,006 km (0.108 R)
• M23: 7,678,859 km (0.061 R)
• M24: 8,345,616 km (0.081 R)
• M25: 9,361,984 km (0.072 R)
• M26: 9,473,285 km (0.085 R)
• M27: 9,659,684 km (0.062 R)
• M28: 9,809,731 km (0.096 R)
• M29: 9,960,525 km (0.111 R)
• M30: 10,302,656 km (0.068 R)
• M31: 10,803,659 km (0.057 R)
• M32: 11,273,247 km (0.108 R)
• M33: 11,789,659 km (0.094 R)
• M34: 11,909,935 km (0.12 R)
• M35: 12,476,612 km (0.085 R)
• M36: 13,093,554 km (0.074 R)
• M37: 13,218,019 km (0.055 R)
• M38: 13,384,821 km (0.039 R)
• M39: 14,485,711 km (0.069 R)
• M40: 14,657,749 km (0.084 R)
• M41: 14,787,151 km (0.099 R)
• M42: 14,916,852 km (0.082 R)
• M43: 15,747,869 km (0.032 R)
• M44: 16,638,724 km (0.096 R)
• M45: 17,454,631 km (0.106 R)
• M46: 17,775,369 km (0.119 R)
• M47: 17,867,521 km (0.11 R)
• M48: 18,098,201 km (0.104 R)
• M49: 18,562,702 km (0.11 R)
• M50: 19,172,463 km (0.1 R)
• M51: 19,884,100 km (0.115 R)
• M52: 20,123,307 km (0.059 R)
• M53: 20,315,391 km (0.056 R)
• M54: 20,556,243 km (0.064 R)
• M55: 20,652,884 km (0.048 R)
• M56: 21,775,017 km (0.095 R)
• M57: 22,070,922 km (0.118 R)
• M58: 22,467,655 km (0.105 R)
• M59: 22,567,288 km (0.051 R)
• M60: 22,967,013 km (0.099 R)
• M61: 23,318,568 km (0.088 R)
• M62: 23,874,773 km (0.03 R)
• M63: 24,078,226 km (0.081 R)
• M64: 26,405,371 km (0.09 R)
• M65: 27,729,162 km (0.068 R)
• M66: 28,372,134 km (0.103 R)
• M67: 28,587,555 km (0.075 R)
• M68: 28,857,728 km (0.071 R)
• M69: 29,946,502 km (0.076 R)
• M70: 32,501,484 km (0.082 R)
• M71: 33,349,704 km (0.117 R)
• M72: 33,862,076 km (0.12 R)
• M73: 34,033,516 km (0.117 R)
• M74: 34,262,400 km (0.095 R)
• M75: 35,010,240 km (0.091 R)
• M76: 36,404,642 km (0.086 R)
• M77: 36,814,839 km (0.107 R)
• M78: 37,049,857 km (0.116 R)
• M79: 39,307,738 km (0.114 R)
• M80: 39,608,280 km (0.084 R)
• M81: 40,211,309 km (0.037 R)
• M82: 40,514,095 km (0.104 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 9.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.8 AU - 8.3 AU

Year: 8614 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,486,134 km

• M1: 142,567 km (0.084 R)
• M2: 273,465 km (0.08 R)
• M3: 348,114 km (0.116 R)
• M4: 431,739 km (0.115 R)
• M5: 544,835 km (0.112 R)
• M6: 828,323 km (0.054 R)
• M7: 1,243,757 km (0.114 R)
• M8: 1,319,004 km (0.09 R)
• M9: 1,819,559 km (0.111 R)
• M10: 1,922,931 km (0.103 R)
• M11: 2,099,756 km (0.091 R)
• M12: 2,172,011 km (0.099 R)
• M13: 2,700,990 km (0.075 R)
• M14: 2,960,093 km (0.116 R)
• M15: 3,123,454 km (0.113 R)
• M16: 3,762,835 km (0.108 R)
• M17: 3,828,958 km (0.108 R)
• M18: 3,962,399 km (0.117 R)
• M19: 4,211,180 km (0.097 R)
• M20: 4,395,335 km (0.1 R)
• M21: 4,465,197 km (0.032 R)
• M22: 4,558,696 km (0.11 R)
• M23: 4,867,466 km (0.093 R)
• M24: 5,036,512 km (0.068 R)
• M25: 5,207,502 km (0.088 R)
• M26: 5,630,864 km (0.118 R)
• M27: 5,732,142 km (0.118 R)
• M28: 5,885,180 km (0.054 R)
• M29: 6,117,207 km (0.057 R)
• M30: 6,885,392 km (0.111 R)
• M31: 7,349,743 km (0.103 R)
• M32: 7,880,816 km (0.107 R)
• M33: 7,937,513 km (0.115 R)
• M34: 8,022,784 km (0.091 R)
• M35: 8,165,351 km (0.09 R)
• M36: 8,395,433 km (0.066 R)
• M37: 8,744,594 km (0.094 R)
• M38: 9,039,152 km (0.118 R)
• M39: 9,307,082 km (0.109 R)
• M40: 9,426,910 km (0.042 R)
• M41: 9,820,203 km (0.093 R)
• M42: 10,842,704 km (0.066 R)
• M43: 11,095,674 km (0.106 R)
• M44: 11,607,299 km (0.108 R)
• M45: 11,671,925 km (0.076 R)
• M46: 11,801,327 km (0.052 R)
• M47: 12,587,614 km (0.069 R)
• M48: 12,753,518 km (0.097 R)
• M49: 12,987,040 km (0.058 R)
• M50: 13,696,283 km (0.068 R)
• M51: 14,696,196 km (0.04 R)
• M52: 15,011,398 km (0.116 R)
• M53: 15,152,170 km (0.093 R)
• M54: 15,826,707 km (0.111 R)
• M55: 15,898,364 km (0.117 R)
• M56: 16,077,882 km (0.093 R)
• M57: 16,474,914 km (0.091 R)
• M58: 16,802,384 km (0.061 R)
• M59: 17,648,659 km (0.035 R)
• M60: 18,963,026 km (0.105 R)
• M61: 19,805,262 km (0.066 R)
• M62: 20,269,763 km (0.068 R)
• M63: 20,581,525 km (0.088 R)
• M64: 21,052,011 km (0.098 R)
• M65: 22,444,468 km (0.035 R)
• M66: 23,416,555 km (0.09 R)
• M67: 23,866,695 km (0.036 R)
• M68: 24,443,694 km (0.072 R)
• M69: 25,150,394 km (0.044 R)
• M70: 25,401,569 km (0.102 R)
• M71: 25,863,976 km (0.09 R)
• M72: 25,948,349 km (0.094 R)
• M73: 26,371,711 km (0.107 R)
• M74: 26,626,775 km (0.029 R)
• M75: 27,096,513 km (0.097 R)
• M76: 27,655,261 km (0.075 R)
• M77: 28,609,396 km (0.085 R)
• M78: 29,046,671 km (0.059 R)
• M79: 29,222,149 km (0.116 R)
• M80: 29,310,112 km (0.076 R)
• M81: 29,486,189 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit