🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 275 Days

Day: 19 Hours

Environment

Temp: 104 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,192,857 km

• M1: 138,079 km (0.074 R)
• M2: 460,462 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.83 AU - 1.21 AU

Year: 382 Days

Day: 37.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,192,857 km

• M1: 140,024 km (0.034 R)
• M2: 262,245 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.67 AU - 2.51 AU

Year: 1121 Days

Day: 43.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,192,857 km

• M1: 1,192,744 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2 AU - 2.4 AU

Year: 1210 Days

Day: 19.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.42 AU - 2.64 AU

Year: 1492 Days

Day: 40.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,192,857 km

• M1: 455,376 km (0.091 R)
• M2: 547,079 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.17 AU - 3.05 AU

Year: 1564 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,192,857 km

• M1: 376,538 km (0.075 R)
• M2: 466,596 km (0.077 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.06 AU - 3.34 AU

Year: 2123 Days

Day: 14.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,192,857 km

• M1: 2,265,211 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 11.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.4 AU - 6.88 AU

Year: 6345 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,192,857 km

• M1: 154,385 km (0.115 R)
• M2: 587,620 km (0.077 R)
• M3: 663,317 km (0.078 R)
• M4: 912,996 km (0.112 R)
• M5: 1,018,612 km (0.113 R)
• M6: 1,096,702 km (0.096 R)
• M7: 1,395,898 km (0.117 R)
• M8: 1,483,861 km (0.092 R)
• M9: 2,010,895 km (0.094 R)
• M10: 2,549,896 km (0.116 R)
• M11: 2,769,057 km (0.109 R)
• M12: 3,017,389 km (0.056 R)
• M13: 3,367,897 km (0.092 R)
• M14: 3,560,280 km (0.069 R)
• M15: 4,057,094 km (0.117 R)
• M16: 4,159,120 km (0.11 R)
• M17: 4,262,043 km (0.103 R)
• M18: 4,978,916 km (0.118 R)
• M19: 5,198,676 km (0.11 R)
• M20: 6,050,935 km (0.084 R)
• M21: 6,256,033 km (0.11 R)
• M22: 6,703,331 km (0.069 R)
• M23: 6,946,278 km (0.069 R)
• M24: 7,440,699 km (0.069 R)
• M25: 7,946,639 km (0.101 R)
• M26: 8,074,844 km (0.114 R)
• M27: 8,171,484 km (0.083 R)
• M28: 8,301,036 km (0.108 R)
• M29: 9,735,381 km (0.072 R)
• M30: 9,838,304 km (0.075 R)
• M31: 10,568,940 km (0.086 R)
• M32: 10,780,920 km (0.074 R)
• M33: 10,994,396 km (0.057 R)
• M34: 11,570,348 km (0.082 R)
• M35: 11,679,405 km (0.109 R)
• M36: 11,935,367 km (0.071 R)
• M37: 12,452,676 km (0.107 R)
• M38: 12,601,825 km (0.12 R)
• M39: 12,826,821 km (0.103 R)
• M40: 13,356,696 km (0.026 R)
• M41: 13,624,327 km (0.069 R)
• M42: 13,855,156 km (0.069 R)
• M43: 14,126,078 km (0.083 R)
• M44: 14,242,764 km (0.111 R)
• M45: 15,307,303 km (0.031 R)
• M46: 15,909,584 km (0.089 R)
• M47: 16,683,903 km (0.118 R)
• M48: 16,848,460 km (0.078 R)
• M49: 16,972,178 km (0.032 R)
• M50: 17,303,687 km (0.092 R)
• M51: 17,637,439 km (0.089 R)
• M52: 17,931,250 km (0.086 R)
• M53: 18,142,033 km (0.118 R)
• M54: 18,226,556 km (0.093 R)
• M55: 20,558,787 km (0.089 R)
• M56: 21,446,351 km (0.082 R)
• M57: 21,580,540 km (0.098 R)
• M58: 21,759,908 km (0.091 R)
• M59: 22,074,961 km (0.1 R)
• M60: 22,482,316 km (0.12 R)
• M61: 22,800,810 km (0.059 R)
• M62: 24,837,286 km (0.111 R)
• M63: 25,450,039 km (0.096 R)
• M64: 25,781,996 km (0.091 R)
• M65: 25,972,434 km (0.055 R)
• M66: 26,306,636 km (0.102 R)
• M67: 26,883,037 km (0.048 R)
• M68: 27,657,954 km (0.089 R)
• M69: 28,146,091 km (0.111 R)
• M70: 28,342,214 km (0.113 R)
• M71: 28,587,854 km (0.113 R)
• M72: 29,777,007 km (0.083 R)
• M73: 30,478,023 km (0.071 R)
• M74: 31,692,608 km (0.081 R)
• M75: 31,998,685 km (0.11 R)
• M76: 32,101,010 km (0.099 R)
• M77: 32,203,335 km (0.07 R)
• M78: 32,357,122 km (0.088 R)
• M79: 32,459,746 km (0.039 R)
• M80: 35,060,804 km (0.062 R)
• M81: 35,324,545 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 3.3

Gravity: 63.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.86 AU - 17.18 AU

Year: 24901 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,192,857 km

• M1: 81,980 km (0.058 R)
• M2: 116,238 km (0.064 R)
• M3: 142,716 km (0.066 R)
• M4: 171,738 km (0.096 R)
• M5: 328,667 km (0.079 R)
• M6: 569,519 km (0.053 R)
• M7: 643,121 km (0.117 R)
• M8: 720,015 km (0.109 R)
• M9: 827,127 km (0.067 R)
• M10: 882,478 km (0.069 R)
• M11: 3,614,285 km (0.084 R)
• M12: 3,983,642 km (0.077 R)
• M13: 4,462,205 km (0.061 R)
• M14: 5,577,308 km (0.081 R)
• M15: 6,003,063 km (0.042 R)
• M16: 6,057,068 km (0.115 R)
• M17: 7,055,484 km (0.084 R)
• M18: 7,631,735 km (0.103 R)
• M19: 7,866,454 km (0.118 R)
• M20: 8,223,096 km (0.109 R)
• M21: 8,343,073 km (0.117 R)
• M22: 9,701,272 km (0.107 R)
• M23: 9,764,552 km (0.052 R)
• M24: 10,211,850 km (0.069 R)
• M25: 11,126,192 km (0.106 R)
• M26: 11,795,194 km (0.093 R)
• M27: 12,134,631 km (0.113 R)
• M28: 12,477,210 km (0.081 R)
• M29: 14,093,466 km (0.092 R)
• M30: 14,453,548 km (0.044 R)
• M31: 14,816,472 km (0.118 R)
• M32: 15,109,086 km (0.087 R)
• M33: 15,182,538 km (0.052 R)
• M34: 15,477,545 km (0.081 R)
• M35: 15,998,295 km (0.056 R)
• M36: 16,148,043 km (0.075 R)
• M37: 16,223,141 km (0.11 R)
• M38: 16,751,970 km (0.096 R)
• M39: 17,517,312 km (0.12 R)
• M40: 17,826,681 km (0.074 R)
• M41: 18,372,264 km (0.035 R)
• M42: 18,686,569 km (0.111 R)
• M43: 20,203,342 km (0.103 R)
• M44: 20,446,289 km (0.091 R)
• M45: 20,853,644 km (0.089 R)
• M46: 22,593,168 km (0.091 R)
• M47: 22,929,763 km (0.116 R)
• M48: 25,332,006 km (0.072 R)
• M49: 28,173,468 km (0.107 R)
• M50: 29,264,635 km (0.116 R)
• M51: 29,907,606 km (0.112 R)
• M52: 30,184,662 km (0.09 R)
• M53: 33,957,819 km (0.041 R)
• M54: 42,349,063 km (0.09 R)
• M55: 42,556,256 km (0.07 R)
• M56: 43,597,307 km (0.054 R)
• M57: 44,436,252 km (0.049 R)
• M58: 46,236,663 km (0.081 R)
• M59: 47,306,886 km (0.081 R)
• M60: 47,414,297 km (0.045 R)
• M61: 48,493,347 km (0.079 R)
• M62: 49,144,696 km (0.084 R)
• M63: 49,471,567 km (0.05 R)
• M64: 49,689,681 km (0.104 R)
• M65: 53,113,078 km (0.1 R)
• M66: 55,588,325 km (0.104 R)
• M67: 55,701,720 km (0.067 R)
• M68: 57,985,780 km (0.102 R)
• M69: 59,254,969 km (0.119 R)
• M70: 60,650,118 km (0.118 R)
• M71: 60,883,641 km (0.052 R)
• M72: 61,703,437 km (0.091 R)
• M73: 62,409,090 km (0.04 R)
• M74: 65,138,503 km (0.117 R)
• M75: 65,857,022 km (0.114 R)
• M76: 69,122,145 km (0.042 R)
• M77: 70,590,298 km (0.066 R)
• M78: 70,713,118 km (0.073 R)
• M79: 71,574,652 km (0.097 R)
• M80: 72,563,644 km (0.078 R)
• M81: 73,432,658 km (0.064 R)
• M82: 73,930,669 km (0.112 R)
• M83: 74,930,432 km (0.088 R)
• M84: 75,306,371 km (0.11 R)
• M85: 75,431,884 km (0.106 R)
• M86: 75,808,721 km (0.108 R)
• M87: 76,186,156 km (0.09 R)
• M88: 77,195,792 km (0.06 R)
• M89: 78,591,391 km (0.12 R)
• M90: 81,149,814 km (0.094 R)
• M91: 82,827,404 km (0.117 R)
• M92: 84,907,862 km (0.12 R)
• M93: 85,299,958 km (0.058 R)
• M94: 85,692,503 km (0.113 R)
• M95: 86,479,537 km (0.067 R)
• M96: 86,873,877 km (0.068 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: 390 - 16,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit