🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 170 Days

Day: 15.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.93 AU - 4.53 AU

Year: 3178 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 9.8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.16 AU - 7.3 AU

Year: 7101 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,928,798 km

• M1: 146,606 km (0.053 R)
• M2: 223,798 km (0.053 R)
• M3: 352,303 km (0.114 R)
• M4: 773,571 km (0.118 R)
• M5: 1,077,105 km (0.117 R)
• M6: 1,242,710 km (0.105 R)
• M7: 1,811,181 km (0.098 R)
• M8: 2,285,855 km (0.108 R)
• M9: 2,404,487 km (0.087 R)
• M10: 2,500,977 km (0.104 R)
• M11: 2,772,946 km (0.048 R)
• M12: 3,453,616 km (0.047 R)
• M13: 3,728,877 km (0.085 R)
• M14: 3,869,199 km (0.084 R)
• M15: 4,039,890 km (0.093 R)
• M16: 4,271,468 km (0.088 R)
• M17: 4,717,419 km (0.119 R)
• M18: 5,084,981 km (0.095 R)
• M19: 5,147,214 km (0.044 R)
• M20: 6,242,570 km (0.084 R)
• M21: 7,092,884 km (0.085 R)
• M22: 7,197,303 km (0.077 R)
• M23: 7,443,092 km (0.114 R)
• M24: 7,549,307 km (0.08 R)
• M25: 7,691,575 km (0.029 R)
• M26: 7,834,889 km (0.057 R)
• M27: 8,453,776 km (0.114 R)
• M28: 8,937,575 km (0.116 R)
• M29: 9,239,763 km (0.111 R)
• M30: 10,127,327 km (0.088 R)
• M31: 10,442,530 km (0.097 R)
• M32: 11,122,901 km (0.1 R)
• M33: 11,203,833 km (0.079 R)
• M34: 11,366,446 km (0.094 R)
• M35: 11,570,797 km (0.065 R)
• M36: 12,274,505 km (0.106 R)
• M37: 12,652,689 km (0.097 R)
• M38: 13,941,026 km (0.119 R)
• M39: 14,072,223 km (0.077 R)
• M40: 15,001,525 km (0.12 R)
• M41: 15,768,364 km (0.073 R)
• M42: 16,640,370 km (0.084 R)
• M43: 17,012,270 km (0.028 R)
• M44: 17,152,443 km (0.059 R)
• M45: 18,527,247 km (0.061 R)
• M46: 18,623,289 km (0.108 R)
• M47: 18,815,971 km (0.076 R)
• M48: 18,960,932 km (0.063 R)
• M49: 19,495,744 km (0.119 R)
• M50: 19,789,554 km (0.079 R)
• M51: 19,986,276 km (0.101 R)
• M52: 20,084,861 km (0.069 R)
• M53: 20,331,996 km (0.117 R)
• M54: 20,679,662 km (0.058 R)
• M55: 21,179,917 km (0.066 R)
• M56: 22,192,246 km (0.072 R)
• M57: 23,013,388 km (0.099 R)
• M58: 23,272,043 km (0.086 R)
• M59: 23,531,595 km (0.119 R)
• M60: 25,911,249 km (0.119 R)
• M61: 26,234,231 km (0.05 R)
• M62: 26,450,400 km (0.107 R)
• M63: 26,721,321 km (0.104 R)
• M64: 27,211,404 km (0.093 R)
• M65: 27,430,116 km (0.111 R)
• M66: 27,704,329 km (0.047 R)
• M67: 28,532,652 km (0.115 R)
• M68: 28,866,256 km (0.12 R)
• M69: 29,425,153 km (0.116 R)
• M70: 29,705,948 km (0.094 R)
• M71: 30,723,962 km (0.114 R)
• M72: 31,753,644 km (0.085 R)
• M73: 31,983,875 km (0.095 R)
• M74: 34,790,780 km (0.063 R)
• M75: 34,968,951 km (0.096 R)
• M76: 36,343,905 km (0.062 R)
• M77: 37,310,906 km (0.115 R)
• M78: 37,919,619 km (0.097 R)
• M79: 38,347,619 km (0.112 R)
• M80: 40,075,624 km (0.086 R)
• M81: 40,137,707 km (0.075 R)
• M82: 41,137,170 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.3

Radius: 8

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.06 AU - 17.96 AU

Year: 20188 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,928,798 km

• M1: 403,765 km (0.08 R)
• M2: 635,342 km (0.065 R)
• M3: 1,155,045 km (0.088 R)
• M4: 1,362,687 km (0.12 R)
• M5: 1,985,912 km (0.119 R)
• M6: 2,127,282 km (0.069 R)
• M7: 3,207,827 km (0.062 R)
• M8: 3,458,703 km (0.056 R)
• M9: 4,853,404 km (0.118 R)
• M10: 5,734,236 km (0.089 R)
• M11: 6,141,441 km (0.102 R)
• M12: 6,769,752 km (0.083 R)
• M13: 7,974,314 km (0.104 R)
• M14: 8,485,939 km (0.11 R)
• M15: 8,600,980 km (0.109 R)
• M16: 9,421,524 km (0.063 R)
• M17: 9,780,858 km (0.074 R)
• M18: 10,512,841 km (0.036 R)
• M19: 11,516,044 km (0.068 R)
• M20: 11,771,707 km (0.104 R)
• M21: 12,093,791 km (0.114 R)
• M22: 12,158,567 km (0.108 R)
• M23: 12,746,786 km (0.028 R)
• M24: 15,260,628 km (0.083 R)
• M25: 15,682,494 km (0.111 R)
• M26: 17,848,372 km (0.095 R)
• M27: 18,144,127 km (0.094 R)
• M28: 18,367,028 km (0.105 R)
• M29: 19,799,877 km (0.074 R)
• M30: 20,723,195 km (0.101 R)
• M31: 22,611,718 km (0.078 R)
• M32: 22,931,858 km (0.116 R)
• M33: 23,172,860 km (0.091 R)
• M34: 23,253,493 km (0.107 R)
• M35: 25,879,384 km (0.074 R)
• M36: 26,130,260 km (0.088 R)
• M37: 26,382,033 km (0.068 R)
• M38: 27,738,437 km (0.081 R)
• M39: 28,857,130 km (0.068 R)
• M40: 29,815,155 km (0.115 R)
• M41: 29,902,819 km (0.071 R)
• M42: 29,990,484 km (0.094 R)
• M43: 31,227,209 km (0.119 R)
• M44: 31,405,231 km (0.109 R)
• M45: 32,300,574 km (0.12 R)
• M46: 33,385,906 km (0.102 R)
• M47: 37,466,787 km (0.107 R)
• M48: 37,655,878 km (0.087 R)
• M49: 40,920,553 km (0.109 R)
• M50: 41,115,479 km (0.102 R)
• M51: 41,310,554 km (0.053 R)
• M52: 43,975,192 km (0.066 R)
• M53: 44,374,768 km (0.05 R)
• M54: 45,681,355 km (0.117 R)
• M55: 46,491,727 km (0.1 R)
• M56: 46,898,633 km (0.105 R)
• M57: 47,716,036 km (0.09 R)
• M58: 48,023,759 km (0.082 R)
• M59: 48,744,521 km (0.11 R)
• M60: 50,823,184 km (0.087 R)
• M61: 52,506,758 km (0.067 R)
• M62: 53,355,577 km (0.072 R)
• M63: 53,781,631 km (0.04 R)
• M64: 53,994,958 km (0.071 R)
• M65: 54,529,920 km (0.113 R)
• M66: 56,036,819 km (0.113 R)
• M67: 57,230,311 km (0.102 R)
• M68: 57,666,538 km (0.056 R)
• M69: 57,775,745 km (0.065 R)
• M70: 58,432,330 km (0.111 R)
• M71: 59,753,130 km (0.113 R)
• M72: 61,194,954 km (0.08 R)
• M73: 63,660,925 km (0.105 R)
• M74: 64,339,202 km (0.096 R)
• M75: 65,474,799 km (0.098 R)
• M76: 66,045,066 km (0.077 R)
• M77: 66,273,652 km (0.119 R)
• M78: 67,190,537 km (0.111 R)
• M79: 67,305,578 km (0.105 R)
• M80: 68,227,250 km (0.087 R)
• M81: 72,190,696 km (0.043 R)
• M82: 72,779,813 km (0.115 R)
• M83: 73,370,575 km (0.085 R)
• M84: 74,200,245 km (0.105 R)
• M85: 75,629,802 km (0.05 R)
• M86: 79,122,015 km (0.069 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: 335 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit