🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.94 AU - 1.32 AU

Year: 359 Days

Day: 21.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.78 AU

Year: 2394 Days

Day: 39.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 8.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.93 AU - 11.23 AU

Year: 10297 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,740,175 km

• M1: 174,880 km (0.115 R)
• M2: 231,877 km (0.099 R)
• M3: 406,457 km (0.044 R)
• M4: 493,972 km (0.118 R)
• M5: 881,431 km (0.099 R)
• M6: 1,029,233 km (0.061 R)
• M7: 1,169,407 km (0.104 R)
• M8: 1,233,734 km (0.119 R)
• M9: 1,556,267 km (0.115 R)
• M10: 1,718,281 km (0.079 R)
• M11: 1,923,829 km (0.046 R)
• M12: 2,237,087 km (0.091 R)
• M13: 2,399,849 km (0.047 R)
• M14: 2,482,726 km (0.112 R)
• M15: 2,889,483 km (0.06 R)
• M16: 3,740,695 km (0.044 R)
• M17: 4,458,765 km (0.107 R)
• M18: 4,561,089 km (0.116 R)
• M19: 5,058,203 km (0.119 R)
• M20: 5,299,654 km (0.114 R)
• M21: 5,766,250 km (0.04 R)
• M22: 5,849,875 km (0.109 R)
• M23: 6,505,114 km (0.042 R)
• M24: 6,974,552 km (0.101 R)
• M25: 7,364,105 km (0.03 R)
• M26: 7,546,315 km (0.118 R)
• M27: 8,258,401 km (0.109 R)
• M28: 8,734,421 km (0.064 R)
• M29: 9,056,655 km (0.07 R)
• M30: 9,547,486 km (0.112 R)
• M31: 9,846,083 km (0.095 R)
• M32: 10,013,333 km (0.104 R)
• M33: 10,181,481 km (0.039 R)
• M34: 10,249,100 km (0.109 R)
• M35: 10,691,760 km (0.119 R)
• M36: 10,898,205 km (0.087 R)
• M37: 11,314,985 km (0.116 R)
• M38: 13,550,426 km (0.109 R)
• M39: 13,624,776 km (0.12 R)
• M40: 13,699,126 km (0.058 R)
• M41: 15,062,860 km (0.1 R)
• M42: 15,682,794 km (0.118 R)
• M43: 16,231,967 km (0.119 R)
• M44: 16,628,103 km (0.064 R)
• M45: 16,787,574 km (0.072 R)
• M46: 17,228,439 km (0.071 R)
• M47: 17,876,497 km (0.09 R)
• M48: 17,958,028 km (0.115 R)
• M49: 18,285,647 km (0.1 R)
• M50: 18,656,500 km (0.103 R)
• M51: 19,113,073 km (0.101 R)
• M52: 19,196,548 km (0.081 R)
• M53: 19,657,459 km (0.079 R)
• M54: 20,633,137 km (0.093 R)
• M55: 20,847,361 km (0.112 R)
• M56: 21,667,905 km (0.088 R)
• M57: 21,885,720 km (0.076 R)
• M58: 22,191,647 km (0.073 R)
• M59: 22,367,275 km (0.096 R)
• M60: 22,896,553 km (0.118 R)
• M61: 23,162,687 km (0.115 R)
• M62: 23,385,289 km (0.052 R)
• M63: 23,742,977 km (0.086 R)
• M64: 24,237,697 km (0.071 R)
• M65: 24,735,858 km (0.034 R)
• M66: 25,329,014 km (0.118 R)
• M67: 26,715,487 km (0.111 R)
• M68: 27,606,342 km (0.041 R)
• M69: 27,794,985 km (0.06 R)
• M70: 28,173,917 km (0.078 R)
• M71: 28,793,252 km (0.082 R)
• M72: 29,851,358 km (0.047 R)
• M73: 30,190,795 km (0.089 R)
• M74: 30,482,661 km (0.075 R)
• M75: 30,775,573 km (0.041 R)
• M76: 31,167,520 km (0.095 R)
• M77: 32,055,383 km (0.092 R)
• M78: 32,204,233 km (0.114 R)
• M79: 32,502,381 km (0.037 R)
• M80: 32,751,761 km (0.12 R)
• M81: 33,001,589 km (0.097 R)
• M82: 33,252,166 km (0.091 R)
• M83: 33,704,699 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 6

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.58 AU - 20.48 AU

Year: 24840 Days

Day: 19 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,740,175 km

• M1: 471,532 km (0.053 R)
• M2: 616,493 km (0.12 R)
• M3: 694,433 km (0.102 R)
• M4: 748,289 km (0.026 R)
• M5: 860,487 km (0.119 R)
• M6: 918,681 km (0.078 R)
• M7: 1,536,071 km (0.04 R)
• M8: 2,846,548 km (0.087 R)
• M9: 3,023,373 km (0.099 R)
• M10: 3,528,266 km (0.1 R)
• M11: 3,718,405 km (0.101 R)
• M12: 3,863,215 km (0.071 R)
• M13: 3,960,753 km (0.072 R)
• M14: 4,308,568 km (0.113 R)
• M15: 5,086,776 km (0.116 R)
• M16: 6,076,516 km (0.067 R)
• M17: 6,133,214 km (0.07 R)
• M18: 6,190,061 km (0.042 R)
• M19: 6,304,353 km (0.116 R)
• M20: 6,827,497 km (0.086 R)
• M21: 7,976,708 km (0.099 R)
• M22: 8,101,173 km (0.113 R)
• M23: 9,119,636 km (0.111 R)
• M24: 9,909,812 km (0.087 R)
• M25: 11,766,172 km (0.116 R)
• M26: 11,907,841 km (0.113 R)
• M27: 12,336,289 km (0.053 R)
• M28: 12,552,458 km (0.095 R)
• M29: 13,282,047 km (0.103 R)
• M30: 13,429,700 km (0.106 R)
• M31: 14,326,539 km (0.103 R)
• M32: 14,477,783 km (0.109 R)
• M33: 14,629,774 km (0.097 R)
• M34: 15,552,045 km (0.119 R)
• M35: 17,050,567 km (0.085 R)
• M36: 18,020,410 km (0.099 R)
• M37: 20,267,370 km (0.079 R)
• M38: 22,953,699 km (0.049 R)
• M39: 24,203,140 km (0.09 R)
• M40: 24,654,776 km (0.069 R)
• M41: 25,291,614 km (0.099 R)
• M42: 25,841,686 km (0.108 R)
• M43: 26,118,292 km (0.083 R)
• M44: 28,937,464 km (0.12 R)
• M45: 29,416,626 km (0.093 R)
• M46: 29,995,121 km (0.094 R)
• M47: 32,247,167 km (0.11 R)
• M48: 36,291,247 km (0.088 R)
• M49: 36,807,808 km (0.079 R)
• M50: 36,911,479 km (0.099 R)
• M51: 39,851,975 km (0.12 R)
• M52: 41,027,665 km (0.1 R)
• M53: 41,565,768 km (0.066 R)
• M54: 42,214,574 km (0.114 R)
• M55: 42,540,399 km (0.098 R)
• M56: 44,181,188 km (0.088 R)
• M57: 44,511,949 km (0.1 R)
• M58: 47,524,551 km (0.114 R)
• M59: 47,863,390 km (0.071 R)
• M60: 51,642,681 km (0.085 R)
• M61: 53,274,794 km (0.089 R)
• M62: 53,744,082 km (0.107 R)
• M63: 54,923,661 km (0.114 R)
• M64: 55,042,143 km (0.119 R)
• M65: 55,160,624 km (0.059 R)
• M66: 55,516,667 km (0.115 R)
• M67: 55,754,378 km (0.092 R)
• M68: 56,589,284 km (0.076 R)
• M69: 58,633,988 km (0.05 R)
• M70: 59,726,351 km (0.062 R)
• M71: 60,336,112 km (0.088 R)
• M72: 60,947,818 km (0.108 R)
• M73: 61,070,488 km (0.083 R)
• M74: 63,788,532 km (0.061 R)
• M75: 64,286,843 km (0.063 R)
• M76: 64,661,585 km (0.093 R)
• M77: 65,789,852 km (0.115 R)
• M78: 66,545,621 km (0.056 R)
• M79: 68,193,142 km (0.108 R)
• M80: 68,958,036 km (0.08 R)
• M81: 70,239,192 km (0.098 R)
• M82: 71,786,932 km (0.087 R)
• M83: 74,522,329 km (0.101 R)
• M84: 77,956,049 km (0.113 R)
• M85: 79,290,312 km (0.093 R)
• M86: 81,981,578 km (0.112 R)
• M87: 82,116,964 km (0.102 R)
• M88: 82,252,350 km (0.045 R)
• M89: 82,659,107 km (0.034 R)
• M90: 84,155,983 km (0.09 R)
• M91: 84,429,149 km (0.062 R)
• M92: 85,661,985 km (0.083 R)
• M93: 85,799,316 km (0.109 R)
• M94: 86,349,387 km (0.093 R)
• M95: 86,762,726 km (0.109 R)
• M96: 94,598,214 km (0.104 R)

Kuiper Belt

Range: 36.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit