🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.89 AU

Year: 210 Days

Day: 32.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.73 AU - 0.81 AU

Year: 237 Days

Day: 38.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,918,394 km

• M1: 18,251 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 13.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.62 AU - 1 AU

Year: 256 Days

Day: 26 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.22 AU

Year: 346 Days

Day: 32.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.5

Radius: 10.6

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.09 AU - 8.25 AU

Year: 6054 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,918,394 km

• M1: 135,087 km (0.045 R)
• M2: 251,175 km (0.102 R)
• M3: 321,935 km (0.102 R)
• M4: 392,246 km (0.053 R)
• M5: 540,946 km (0.075 R)
• M6: 795,113 km (0.113 R)
• M7: 898,485 km (0.099 R)
• M8: 1,054,665 km (0.088 R)
• M9: 1,787,994 km (0.062 R)
• M10: 1,967,062 km (0.103 R)
• M11: 2,364,843 km (0.115 R)
• M12: 2,517,882 km (0.085 R)
• M13: 2,926,284 km (0.071 R)
• M14: 3,355,779 km (0.103 R)
• M15: 3,503,433 km (0.033 R)
• M16: 3,578,082 km (0.092 R)
• M17: 3,985,287 km (0.075 R)
• M18: 4,089,407 km (0.057 R)
• M19: 4,300,490 km (0.082 R)
• M20: 4,760,952 km (0.097 R)
• M21: 4,843,829 km (0.061 R)
• M22: 5,380,138 km (0.113 R)
• M23: 5,466,605 km (0.102 R)
• M24: 5,699,380 km (0.093 R)
• M25: 5,816,964 km (0.082 R)
• M26: 6,114,663 km (0.112 R)
• M27: 6,295,677 km (0.055 R)
• M28: 6,539,671 km (0.07 R)
• M29: 7,037,233 km (0.109 R)
• M30: 7,514,899 km (0.068 R)
• M31: 7,773,853 km (0.095 R)
• M32: 8,201,105 km (0.063 R)
• M33: 8,400,968 km (0.108 R)
• M34: 8,941,614 km (0.043 R)
• M35: 10,558,169 km (0.097 R)
• M36: 10,848,389 km (0.088 R)
• M37: 11,474,007 km (0.087 R)
• M38: 11,922,651 km (0.106 R)
• M39: 12,111,294 km (0.094 R)
• M40: 12,300,984 km (0.055 R)
• M41: 12,683,207 km (0.095 R)
• M42: 12,837,292 km (0.105 R)
• M43: 13,225,050 km (0.066 R)
• M44: 13,381,230 km (0.114 R)
• M45: 14,131,464 km (0.061 R)
• M46: 14,331,177 km (0.078 R)
• M47: 14,692,904 km (0.039 R)
• M48: 15,755,199 km (0.098 R)
• M49: 16,211,921 km (0.115 R)
• M50: 16,757,505 km (0.031 R)
• M51: 17,138,680 km (0.085 R)
• M52: 17,266,437 km (0.1 R)
• M53: 17,351,707 km (0.099 R)
• M54: 18,342,943 km (0.118 R)
• M55: 18,735,937 km (0.114 R)
• M56: 19,441,290 km (0.102 R)
• M57: 19,797,184 km (0.053 R)
• M58: 19,975,953 km (0.114 R)
• M59: 20,065,562 km (0.101 R)
• M60: 20,832,401 km (0.062 R)
• M61: 23,002,318 km (0.097 R)
• M62: 23,662,494 km (0.12 R)
• M63: 24,616,330 km (0.088 R)
• M64: 24,856,733 km (0.107 R)
• M65: 24,953,074 km (0.111 R)
• M66: 25,631,351 km (0.054 R)
• M67: 25,923,965 km (0.113 R)
• M68: 27,055,523 km (0.116 R)
• M69: 27,752,200 km (0.044 R)
• M70: 27,902,396 km (0.068 R)
• M71: 28,656,669 km (0.046 R)
• M72: 28,808,361 km (0.083 R)
• M73: 29,214,220 km (0.119 R)
• M74: 29,724,050 km (0.091 R)
• M75: 29,980,161 km (0.046 R)
• M76: 31,323,550 km (0.1 R)
• M77: 31,636,210 km (0.079 R)
• M78: 32,792,003 km (0.11 R)
• M79: 33,162,706 km (0.101 R)
• M80: 33,428,243 km (0.069 R)
• M81: 33,747,933 km (0.077 R)
• M82: 33,854,597 km (0.06 R)
• M83: 34,874,555 km (0.078 R)
• M84: 35,850,232 km (0.112 R)
• M85: 36,122,799 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.9

Radius: 3.5

Gravity: 79.42 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.63 AU - 17.71 AU

Year: 18747 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,918,394 km

• M1: 468,989 km (0.11 R)
• M2: 931,546 km (0.061 R)
• M3: 986,448 km (0.107 R)
• M4: 1,128,566 km (0.119 R)
• M5: 1,277,117 km (0.12 R)
• M6: 1,307,485 km (0.068 R)
• M7: 1,592,469 km (0.119 R)
• M8: 2,001,320 km (0.1 R)
• M9: 3,153,523 km (0.093 R)
• M10: 3,194,962 km (0.067 R)
• M11: 3,362,212 km (0.052 R)
• M12: 3,705,390 km (0.099 R)
• M13: 3,925,598 km (0.08 R)
• M14: 4,195,323 km (0.08 R)
• M15: 4,424,656 km (0.109 R)
• M16: 4,799,997 km (0.119 R)
• M17: 5,283,498 km (0.054 R)
• M18: 5,431,599 km (0.057 R)
• M19: 6,611,328 km (0.062 R)
• M20: 6,824,356 km (0.12 R)
• M21: 9,311,271 km (0.104 R)
• M22: 9,549,879 km (0.113 R)
• M23: 10,339,307 km (0.091 R)
• M24: 10,524,509 km (0.061 R)
• M25: 11,466,527 km (0.056 R)
• M26: 11,915,321 km (0.098 R)
• M27: 12,435,173 km (0.083 R)
• M28: 16,490,772 km (0.076 R)
• M29: 17,288,278 km (0.089 R)
• M30: 17,434,585 km (0.098 R)
• M31: 18,172,401 km (0.095 R)
• M32: 18,995,788 km (0.118 R)
• M33: 19,146,882 km (0.076 R)
• M34: 19,222,578 km (0.049 R)
• M35: 21,774,269 km (0.073 R)
• M36: 22,249,542 km (0.087 R)
• M37: 23,533,540 km (0.077 R)
• M38: 24,266,420 km (0.102 R)
• M39: 24,594,488 km (0.118 R)
• M40: 25,670,845 km (0.102 R)
• M41: 26,005,047 km (0.106 R)
• M42: 26,424,968 km (0.062 R)
• M43: 26,677,938 km (0.088 R)
• M44: 28,298,681 km (0.088 R)
• M45: 29,688,146 km (0.099 R)
• M46: 30,656,194 km (0.117 R)
• M47: 31,903,242 km (0.066 R)
• M48: 32,262,576 km (0.086 R)
• M49: 33,713,227 km (0.064 R)
• M50: 34,079,143 km (0.087 R)
• M51: 34,538,408 km (0.084 R)
• M52: 34,999,768 km (0.096 R)
• M53: 35,463,222 km (0.112 R)
• M54: 35,649,173 km (0.057 R)
• M55: 36,959,650 km (0.111 R)
• M56: 37,810,563 km (0.112 R)
• M57: 38,381,279 km (0.056 R)
• M58: 38,859,094 km (0.107 R)
• M59: 38,954,837 km (0.043 R)
• M60: 39,338,854 km (0.035 R)
• M61: 39,531,387 km (0.116 R)
• M62: 39,724,069 km (0.075 R)
• M63: 40,984,880 km (0.113 R)
• M64: 41,767,127 km (0.08 R)
• M65: 43,445,765 km (0.106 R)
• M66: 44,443,583 km (0.109 R)
• M67: 47,277,116 km (0.061 R)
• M68: 47,789,189 km (0.053 R)
• M69: 48,097,361 km (0.03 R)
• M70: 48,818,872 km (0.026 R)
• M71: 49,025,765 km (0.099 R)
• M72: 51,635,500 km (0.056 R)
• M73: 55,041,096 km (0.096 R)
• M74: 56,771,046 km (0.067 R)
• M75: 59,619,838 km (0.076 R)
• M76: 61,954,462 km (0.044 R)
• M77: 63,866,323 km (0.077 R)
• M78: 64,205,761 km (0.081 R)
• M79: 66,942,205 km (0.088 R)
• M80: 69,600,260 km (0.108 R)
• M81: 70,066,108 km (0.031 R)
• M82: 70,883,660 km (0.085 R)
• M83: 71,586,919 km (0.042 R)
• M84: 71,704,354 km (0.07 R)
• M85: 72,528,339 km (0.064 R)
• M86: 73,000,619 km (0.047 R)
• M87: 73,236,984 km (0.101 R)
• M88: 73,592,279 km (0.101 R)
• M89: 74,780,385 km (0.112 R)
• M90: 76,334,557 km (0.071 R)
• M91: 77,537,175 km (0.032 R)
• M92: 79,231,371 km (0.117 R)
• M93: 81,672,958 km (0.104 R)
• M94: 81,918,448 km (0.089 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit