🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 24.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,794,199 km

• M1: 233,373 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 194 Days

Day: 34.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.11 AU

Year: 338 Days

Day: 17.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.15 AU - 1.31 AU

Year: 506 Days

Day: 36.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.95 AU - 3.29 AU

Year: 2044 Days

Day: 33.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,794,199 km

• M1: 72,555 km (0.083 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 10.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.29 AU - 4.95 AU

Year: 3683 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,794,199 km

• M1: 139,126 km (0.077 R)
• M2: 229,483 km (0.11 R)
• M3: 337,493 km (0.027 R)
• M4: 408,103 km (0.047 R)
• M5: 485,295 km (0.063 R)
• M6: 639,381 km (0.099 R)
• M7: 1,009,337 km (0.091 R)
• M8: 1,212,192 km (0.083 R)
• M9: 1,367,325 km (0.049 R)
• M10: 1,618,948 km (0.059 R)
• M11: 1,804,150 km (0.118 R)
• M12: 1,968,558 km (0.074 R)
• M13: 2,166,776 km (0.059 R)
• M14: 2,476,593 km (0.108 R)
• M15: 2,848,044 km (0.088 R)
• M16: 3,105,652 km (0.113 R)
• M17: 3,204,087 km (0.093 R)
• M18: 3,712,720 km (0.093 R)
• M19: 3,817,588 km (0.031 R)
• M20: 4,138,027 km (0.088 R)
• M21: 4,393,241 km (0.072 R)
• M22: 4,467,142 km (0.072 R)
• M23: 4,578,742 km (0.113 R)
• M24: 4,729,088 km (0.031 R)
• M25: 4,861,931 km (0.084 R)
• M26: 5,015,418 km (0.112 R)
• M27: 5,485,305 km (0.08 R)
• M28: 5,645,076 km (0.094 R)
• M29: 6,010,244 km (0.082 R)
• M30: 6,383,192 km (0.081 R)
• M31: 6,509,303 km (0.112 R)
• M32: 6,785,161 km (0.114 R)
• M33: 7,151,676 km (0.058 R)
• M34: 7,326,406 km (0.056 R)
• M35: 7,502,632 km (0.096 R)
• M36: 7,591,344 km (0.092 R)
• M37: 7,791,955 km (0.088 R)
• M38: 7,881,713 km (0.103 R)
• M39: 8,244,339 km (0.074 R)
• M40: 8,774,962 km (0.043 R)
• M41: 9,127,116 km (0.103 R)
• M42: 9,459,971 km (0.107 R)
• M43: 9,676,140 km (0.097 R)
• M44: 9,869,570 km (0.108 R)
• M45: 10,088,731 km (0.081 R)
• M46: 10,211,251 km (0.075 R)
• M47: 10,606,489 km (0.117 R)
• M48: 11,667,736 km (0.059 R)
• M49: 11,977,105 km (0.117 R)
• M50: 12,159,016 km (0.115 R)
• M51: 12,498,902 km (0.116 R)
• M52: 13,403,072 km (0.117 R)
• M53: 13,564,787 km (0.104 R)
• M54: 14,521,017 km (0.077 R)
• M55: 14,965,472 km (0.05 R)
• M56: 15,189,420 km (0.08 R)
• M57: 15,442,689 km (0.091 R)
• M58: 15,612,183 km (0.077 R)
• M59: 15,782,426 km (0.085 R)
• M60: 16,182,002 km (0.091 R)
• M61: 16,325,616 km (0.113 R)
• M62: 17,518,359 km (0.103 R)
• M63: 17,813,516 km (0.076 R)
• M64: 18,259,318 km (0.093 R)
• M65: 18,648,721 km (0.093 R)
• M66: 18,799,366 km (0.075 R)
• M67: 19,162,141 km (0.074 R)
• M68: 19,802,719 km (0.074 R)
• M69: 20,110,292 km (0.095 R)
• M70: 20,636,727 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 10.5

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.78 AU - 6.86 AU

Year: 5207 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,794,199 km

• M1: 133,591 km (0.03 R)
• M2: 205,847 km (0.098 R)
• M3: 298,298 km (0.093 R)
• M4: 667,805 km (0.095 R)
• M5: 773,271 km (0.108 R)
• M6: 899,233 km (0.074 R)
• M7: 972,386 km (0.084 R)
• M8: 1,302,997 km (0.075 R)
• M9: 1,455,438 km (0.11 R)
• M10: 1,525,150 km (0.12 R)
• M11: 1,596,060 km (0.091 R)
• M12: 1,872,068 km (0.097 R)
• M13: 2,366,190 km (0.12 R)
• M14: 2,469,861 km (0.062 R)
• M15: 2,768,309 km (0.055 R)
• M16: 2,877,665 km (0.106 R)
• M17: 3,033,396 km (0.094 R)
• M18: 3,146,342 km (0.077 R)
• M19: 3,237,747 km (0.098 R)
• M20: 3,683,997 km (0.104 R)
• M21: 3,877,726 km (0.089 R)
• M22: 4,074,896 km (0.066 R)
• M23: 4,453,678 km (0.119 R)
• M24: 4,634,243 km (0.115 R)
• M25: 4,712,483 km (0.062 R)
• M26: 5,190,747 km (0.082 R)
• M27: 5,629,069 km (0.091 R)
• M28: 5,740,519 km (0.057 R)
• M29: 6,050,935 km (0.062 R)
• M30: 6,193,801 km (0.102 R)
• M31: 6,629,130 km (0.096 R)
• M32: 7,194,910 km (0.056 R)
• M33: 7,591,045 km (0.094 R)
• M34: 7,900,563 km (0.066 R)
• M35: 7,994,211 km (0.107 R)
• M36: 8,151,139 km (0.084 R)
• M37: 8,757,011 km (0.037 R)
• M38: 9,114,400 km (0.096 R)
• M39: 9,212,686 km (0.105 R)
• M40: 9,576,059 km (0.116 R)
• M41: 10,249,100 km (0.067 R)
• M42: 11,569,301 km (0.107 R)
• M43: 11,675,815 km (0.073 R)
• M44: 12,069,257 km (0.12 R)
• M45: 13,836,307 km (0.075 R)
• M46: 14,443,076 km (0.106 R)
• M47: 15,097,417 km (0.094 R)
• M48: 15,486,820 km (0.105 R)
• M49: 15,682,794 km (0.097 R)
• M50: 16,395,029 km (0.079 R)
• M51: 16,835,445 km (0.036 R)
• M52: 17,279,900 km (0.094 R)
• M53: 17,401,673 km (0.072 R)
• M54: 17,564,585 km (0.066 R)
• M55: 18,180,180 km (0.113 R)
• M56: 18,552,829 km (0.094 R)
• M57: 19,011,945 km (0.117 R)
• M58: 19,601,510 km (0.068 R)
• M59: 20,282,629 km (0.056 R)
• M60: 20,928,293 km (0.074 R)
• M61: 21,275,360 km (0.065 R)
• M62: 22,283,949 km (0.076 R)
• M63: 22,372,362 km (0.074 R)
• M64: 22,994,689 km (0.112 R)
• M65: 23,128,728 km (0.116 R)
• M66: 23,848,294 km (0.043 R)
• M67: 23,938,801 km (0.115 R)
• M68: 24,803,925 km (0.106 R)
• M69: 25,679,372 km (0.067 R)
• M70: 26,097,498 km (0.086 R)
• M71: 27,318,217 km (0.078 R)
• M72: 28,269,958 km (0.117 R)
• M73: 28,942,550 km (0.117 R)
• M74: 29,571,909 km (0.106 R)
• M75: 29,815,155 km (0.108 R)
• M76: 31,288,544 km (0.114 R)
• M77: 31,586,094 km (0.113 R)
• M78: 31,884,542 km (0.08 R)
• M79: 32,184,037 km (0.116 R)
• M80: 32,384,049 km (0.091 R)
• M81: 33,390,993 km (0.099 R)
• M82: 33,644,262 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.46 AU - 12.72 AU

Year: 12781 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,794,199 km

• M1: 160,668 km (0.078 R)
• M2: 297,999 km (0.116 R)
• M3: 483,949 km (0.036 R)
• M4: 624,122 km (0.112 R)
• M5: 796,609 km (0.081 R)
• M6: 1,778,868 km (0.097 R)
• M7: 1,915,750 km (0.077 R)
• M8: 2,273,588 km (0.079 R)
• M9: 2,397,605 km (0.112 R)
• M10: 2,836,824 km (0.095 R)
• M11: 2,998,091 km (0.101 R)
• M12: 3,079,771 km (0.11 R)
• M13: 3,162,349 km (0.094 R)
• M14: 3,442,845 km (0.102 R)
• M15: 3,644,204 km (0.094 R)
• M16: 3,731,719 km (0.09 R)
• M17: 3,938,613 km (0.085 R)
• M18: 4,119,028 km (0.115 R)
• M19: 4,645,313 km (0.081 R)
• M20: 4,836,200 km (0.105 R)
• M21: 5,558,309 km (0.119 R)
• M22: 5,863,489 km (0.114 R)
• M23: 6,104,790 km (0.105 R)
• M24: 6,349,382 km (0.082 R)
• M25: 6,561,662 km (0.112 R)
• M26: 6,993,102 km (0.117 R)
• M27: 7,175,761 km (0.054 R)
• M28: 7,322,816 km (0.11 R)
• M29: 7,508,317 km (0.101 R)
• M30: 7,883,808 km (0.113 R)
• M31: 8,888,956 km (0.098 R)
• M32: 9,649,063 km (0.093 R)
• M33: 10,429,964 km (0.104 R)
• M34: 11,747,322 km (0.105 R)
• M35: 11,921,155 km (0.028 R)
• M36: 12,447,740 km (0.101 R)
• M37: 13,432,991 km (0.029 R)
• M38: 14,303,950 km (0.112 R)
• M39: 14,536,275 km (0.045 R)
• M40: 15,240,582 km (0.119 R)
• M41: 15,907,938 km (0.111 R)
• M42: 16,390,541 km (0.113 R)
• M43: 16,926,849 km (0.049 R)
• M44: 17,172,639 km (0.065 R)
• M45: 17,617,992 km (0.052 R)
• M46: 19,027,652 km (0.034 R)
• M47: 19,437,102 km (0.089 R)
• M48: 19,694,560 km (0.062 R)
• M49: 19,901,304 km (0.115 R)
• M50: 20,160,707 km (0.107 R)
• M51: 22,330,025 km (0.119 R)
• M52: 23,087,589 km (0.058 R)
• M53: 23,908,732 km (0.101 R)
• M54: 24,239,792 km (0.099 R)
• M55: 24,516,997 km (0.102 R)
• M56: 25,242,397 km (0.093 R)
• M57: 27,172,808 km (0.053 R)
• M58: 27,633,868 km (0.088 R)
• M59: 27,807,402 km (0.104 R)
• M60: 27,923,340 km (0.098 R)
• M61: 28,213,859 km (0.098 R)
• M62: 29,681,564 km (0.062 R)
• M63: 30,454,536 km (0.086 R)
• M64: 31,173,803 km (0.04 R)
• M65: 31,898,904 km (0.075 R)
• M66: 32,935,467 km (0.093 R)
• M67: 33,983,101 km (0.1 R)
• M68: 34,355,450 km (0.09 R)
• M69: 34,604,531 km (0.076 R)
• M70: 36,617,968 km (0.107 R)
• M71: 36,872,434 km (0.11 R)
• M72: 36,999,742 km (0.072 R)
• M73: 37,127,349 km (0.089 R)
• M74: 37,255,106 km (0.087 R)
• M75: 37,638,974 km (0.098 R)
• M76: 39,513,286 km (0.092 R)
• M77: 40,232,253 km (0.046 R)
• M78: 40,428,974 km (0.093 R)
• M79: 41,285,572 km (0.03 R)
• M80: 42,015,011 km (0.067 R)
• M81: 42,481,457 km (0.078 R)
• M82: 42,949,549 km (0.116 R)
• M83: 44,161,291 km (0.097 R)
• M84: 45,452,321 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit