🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 38 Hours

Environment

Temp: 233 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,109,613 km

• M1: 77,193 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.91 AU - 1.11 AU

Year: 353 Days

Day: 15 Hours

Environment

Temp: 116 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 11

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.34 AU - 10.94 AU

Year: 12087 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,109,613 km

• M1: 389,254 km (0.053 R)
• M2: 652,995 km (0.11 R)
• M3: 865,573 km (0.038 R)
• M4: 1,430,156 km (0.099 R)
• M5: 1,521,859 km (0.092 R)
• M6: 1,692,102 km (0.075 R)
• M7: 1,848,880 km (0.033 R)
• M8: 1,929,065 km (0.084 R)
• M9: 2,093,173 km (0.112 R)
• M10: 2,198,191 km (0.054 R)
• M11: 2,326,546 km (0.07 R)
• M12: 2,457,444 km (0.052 R)
• M13: 2,772,647 km (0.11 R)
• M14: 3,197,056 km (0.057 R)
• M15: 3,441,798 km (0.047 R)
• M16: 3,516,448 km (0.046 R)
• M17: 3,616,828 km (0.041 R)
• M18: 3,872,042 km (0.095 R)
• M19: 4,212,676 km (0.051 R)
• M20: 4,563,034 km (0.105 R)
• M21: 4,783,392 km (0.052 R)
• M22: 5,120,586 km (0.097 R)
• M23: 5,263,302 km (0.1 R)
• M24: 5,407,514 km (0.115 R)
• M25: 5,494,580 km (0.117 R)
• M26: 5,611,416 km (0.112 R)
• M27: 6,057,218 km (0.051 R)
• M28: 6,208,461 km (0.113 R)
• M29: 6,576,322 km (0.06 R)
• M30: 6,794,286 km (0.107 R)
• M31: 7,430,077 km (0.075 R)
• M32: 7,919,412 km (0.115 R)
• M33: 8,118,078 km (0.114 R)
• M34: 8,453,028 km (0.113 R)
• M35: 8,758,207 km (0.116 R)
• M36: 8,895,089 km (0.071 R)
• M37: 9,067,127 km (0.119 R)
• M38: 10,086,936 km (0.089 R)
• M39: 10,592,128 km (0.057 R)
• M40: 11,142,648 km (0.032 R)
• M41: 11,929,084 km (0.119 R)
• M42: 12,386,554 km (0.108 R)
• M43: 12,772,068 km (0.11 R)
• M44: 12,966,395 km (0.084 R)
• M45: 13,279,354 km (0.11 R)
• M46: 14,474,791 km (0.113 R)
• M47: 15,249,708 km (0.075 R)
• M48: 15,332,136 km (0.063 R)
• M49: 16,038,238 km (0.08 R)
• M50: 17,525,091 km (0.083 R)
• M51: 17,871,111 km (0.026 R)
• M52: 18,088,477 km (0.061 R)
• M53: 18,482,069 km (0.1 R)
• M54: 18,701,978 km (0.102 R)
• M55: 18,834,222 km (0.075 R)
• M56: 19,590,140 km (0.104 R)
• M57: 19,949,325 km (0.056 R)
• M58: 20,220,097 km (0.089 R)
• M59: 20,810,859 km (0.05 R)
• M60: 21,777,411 km (0.104 R)
• M61: 22,289,484 km (0.076 R)
• M62: 22,664,377 km (0.084 R)
• M63: 23,183,332 km (0.041 R)
• M64: 23,420,594 km (0.104 R)
• M65: 23,754,047 km (0.08 R)
• M66: 24,088,997 km (0.115 R)
• M67: 24,860,623 km (0.072 R)
• M68: 25,395,735 km (0.097 R)
• M69: 25,885,518 km (0.097 R)
• M70: 26,329,076 km (0.084 R)
• M71: 27,574,179 km (0.119 R)
• M72: 27,825,503 km (0.099 R)
• M73: 28,431,823 km (0.071 R)
• M74: 29,247,132 km (0.115 R)
• M75: 30,276,814 km (0.113 R)
• M76: 31,213,745 km (0.078 R)
• M77: 31,318,464 km (0.098 R)
• M78: 33,222,994 km (0.058 R)
• M79: 33,436,919 km (0.083 R)
• M80: 33,544,031 km (0.08 R)
• M81: 34,513,276 km (0.072 R)
• M82: 36,314,285 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 6.1

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.93 AU - 15.63 AU

Year: 20801 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,109,613 km

• M1: 186,399 km (0.115 R)
• M2: 230,231 km (0.078 R)
• M3: 278,850 km (0.115 R)
• M4: 512,522 km (0.116 R)
• M5: 799,152 km (0.051 R)
• M6: 1,159,832 km (0.109 R)
• M7: 1,436,439 km (0.119 R)
• M8: 2,121,747 km (0.052 R)
• M9: 2,853,729 km (0.098 R)
• M10: 2,934,961 km (0.12 R)
• M11: 3,438,956 km (0.057 R)
• M12: 3,700,902 km (0.068 R)
• M13: 4,106,013 km (0.106 R)
• M14: 4,290,467 km (0.117 R)
• M15: 4,763,795 km (0.108 R)
• M16: 5,403,625 km (0.1 R)
• M17: 5,555,167 km (0.031 R)
• M18: 5,606,031 km (0.063 R)
• M19: 6,386,632 km (0.097 R)
• M20: 8,105,063 km (0.066 R)
• M21: 8,394,984 km (0.037 R)
• M22: 8,865,768 km (0.106 R)
• M23: 10,960,438 km (0.05 R)
• M24: 11,216,549 km (0.103 R)
• M25: 11,604,456 km (0.099 R)
• M26: 11,931,029 km (0.096 R)
• M27: 12,459,857 km (0.069 R)
• M28: 12,593,298 km (0.1 R)
• M29: 12,794,208 km (0.089 R)
• M30: 13,131,551 km (0.111 R)
• M31: 13,540,253 km (0.064 R)
• M32: 14,439,934 km (0.076 R)
• M33: 15,145,139 km (0.037 R)
• M34: 15,216,347 km (0.087 R)
• M35: 15,287,556 km (0.117 R)
• M36: 15,717,351 km (0.069 R)
• M37: 16,662,360 km (0.048 R)
• M38: 17,550,822 km (0.11 R)
• M39: 18,530,539 km (0.082 R)
• M40: 18,835,569 km (0.117 R)
• M41: 19,838,323 km (0.075 R)
• M42: 20,621,468 km (0.064 R)
• M43: 21,016,855 km (0.093 R)
• M44: 21,255,165 km (0.099 R)
• M45: 22,867,531 km (0.057 R)
• M46: 23,523,368 km (0.111 R)
• M47: 24,769,667 km (0.045 R)
• M48: 25,697,174 km (0.091 R)
• M49: 26,378,892 km (0.077 R)
• M50: 27,673,063 km (0.101 R)
• M51: 30,862,190 km (0.061 R)
• M52: 32,867,699 km (0.073 R)
• M53: 33,421,959 km (0.067 R)
• M54: 35,102,991 km (0.078 R)
• M55: 35,197,237 km (0.118 R)
• M56: 36,620,362 km (0.11 R)
• M57: 40,308,697 km (0.107 R)
• M58: 41,697,115 km (0.087 R)
• M59: 43,404,027 km (0.092 R)
• M60: 43,707,561 km (0.093 R)
• M61: 43,808,988 km (0.096 R)
• M62: 44,215,147 km (0.066 R)
• M63: 44,316,873 km (0.115 R)
• M64: 44,418,749 km (0.057 R)
• M65: 44,826,703 km (0.104 R)
• M66: 47,509,292 km (0.092 R)
• M67: 48,135,658 km (0.107 R)
• M68: 48,240,377 km (0.06 R)
• M69: 48,449,963 km (0.105 R)
• M70: 49,713,616 km (0.064 R)
• M71: 51,415,442 km (0.064 R)
• M72: 52,273,535 km (0.044 R)
• M73: 54,221,299 km (0.043 R)
• M74: 55,862,538 km (0.12 R)
• M75: 58,857,637 km (0.075 R)
• M76: 59,867,572 km (0.081 R)
• M77: 59,980,219 km (0.101 R)
• M78: 61,904,496 km (0.111 R)
• M79: 62,817,193 km (0.067 R)
• M80: 65,233,797 km (0.037 R)
• M81: 65,349,586 km (0.07 R)
• M82: 66,278,738 km (0.11 R)
• M83: 66,628,348 km (0.113 R)
• M84: 69,092,375 km (0.088 R)
• M85: 69,210,408 km (0.082 R)
• M86: 71,825,079 km (0.11 R)
• M87: 72,904,129 km (0.091 R)
• M88: 73,626,387 km (0.08 R)
• M89: 74,593,089 km (0.119 R)
• M90: 75,807,375 km (0.073 R)
• M91: 76,050,920 km (0.083 R)
• M92: 77,272,985 km (0.044 R)
• M93: 81,726,065 km (0.116 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit