🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.83 AU - 2.35 AU

Year: 1292 Days

Day: 16.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,341,729 km

• M1: 1,332,169 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 13.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.72 AU - 5.5 AU

Year: 4231 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,341,729 km

• M1: 168,447 km (0.058 R)
• M2: 343,477 km (0.084 R)
• M3: 475,422 km (0.088 R)
• M4: 599,139 km (0.069 R)
• M5: 682,017 km (0.105 R)
• M6: 981,960 km (0.084 R)
• M7: 1,408,913 km (0.081 R)
• M8: 1,766,152 km (0.104 R)
• M9: 1,875,957 km (0.065 R)
• M10: 2,152,265 km (0.077 R)
• M11: 2,355,568 km (0.101 R)
• M12: 2,654,465 km (0.099 R)
• M13: 2,744,822 km (0.111 R)
• M14: 2,873,177 km (0.091 R)
• M15: 3,212,315 km (0.057 R)
• M16: 3,426,090 km (0.102 R)
• M17: 3,684,745 km (0.053 R)
• M18: 4,158,372 km (0.095 R)
• M19: 4,370,502 km (0.076 R)
• M20: 4,520,997 km (0.115 R)
• M21: 4,607,914 km (0.115 R)
• M22: 4,761,251 km (0.077 R)
• M23: 7,030,950 km (0.106 R)
• M24: 7,412,126 km (0.047 R)
• M25: 7,592,391 km (0.074 R)
• M26: 7,852,392 km (0.086 R)
• M27: 8,141,864 km (0.047 R)
• M28: 8,650,048 km (0.046 R)
• M29: 8,894,491 km (0.098 R)
• M30: 9,003,847 km (0.08 R)
• M31: 9,362,284 km (0.12 R)
• M32: 9,669,408 km (0.094 R)
• M33: 9,923,126 km (0.11 R)
• M34: 10,350,826 km (0.109 R)
• M35: 10,843,003 km (0.068 R)
• M36: 10,989,310 km (0.066 R)
• M37: 11,640,360 km (0.116 R)
• M38: 11,910,384 km (0.103 R)
• M39: 12,609,904 km (0.068 R)
• M40: 12,702,206 km (0.094 R)
• M41: 12,794,657 km (0.12 R)
• M42: 13,197,823 km (0.113 R)
• M43: 13,448,101 km (0.116 R)
• M44: 13,763,154 km (0.117 R)
• M45: 13,858,148 km (0.107 R)
• M46: 14,496,931 km (0.118 R)
• M47: 14,722,824 km (0.104 R)
• M48: 15,145,438 km (0.055 R)
• M49: 15,276,336 km (0.071 R)
• M50: 15,803,369 km (0.114 R)
• M51: 15,969,423 km (0.117 R)
• M52: 16,909,496 km (0.114 R)
• M53: 17,079,290 km (0.045 R)
• M54: 17,386,265 km (0.084 R)
• M55: 17,626,369 km (0.099 R)
• M56: 17,832,964 km (0.117 R)
• M57: 18,597,708 km (0.054 R)
• M58: 18,737,881 km (0.116 R)
• M59: 18,983,970 km (0.118 R)
• M60: 19,302,015 km (0.059 R)
• M61: 19,586,251 km (0.089 R)
• M62: 20,555,795 km (0.114 R)
• M63: 21,137,730 km (0.071 R)
• M64: 21,247,386 km (0.117 R)
• M65: 21,393,991 km (0.118 R)
• M66: 21,540,897 km (0.031 R)
• M67: 21,725,052 km (0.083 R)
• M68: 21,872,705 km (0.054 R)
• M69: 22,020,657 km (0.11 R)
• M70: 22,243,408 km (0.083 R)
• M71: 22,690,855 km (0.077 R)
• M72: 23,066,196 km (0.119 R)
• M73: 24,165,890 km (0.116 R)
• M74: 24,549,160 km (0.114 R)
• M75: 24,779,990 km (0.092 R)
• M76: 25,205,147 km (0.095 R)
• M77: 25,984,402 km (0.079 R)
• M78: 26,141,181 km (0.098 R)
• M79: 26,298,408 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 12.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.93 AU - 6.33 AU

Year: 4967 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,341,729 km

• M1: 171,738 km (0.115 R)
• M2: 274,213 km (0.069 R)
• M3: 455,974 km (0.045 R)
• M4: 560,244 km (0.114 R)
• M5: 909,256 km (0.037 R)
• M6: 1,047,783 km (0.074 R)
• M7: 1,339,350 km (0.052 R)
• M8: 1,927,269 km (0.109 R)
• M9: 2,017,477 km (0.098 R)
• M10: 2,325,648 km (0.065 R)
• M11: 2,441,587 km (0.051 R)
• M12: 2,579,366 km (0.043 R)
• M13: 2,801,071 km (0.108 R)
• M14: 2,956,054 km (0.09 R)
• M15: 3,145,744 km (0.032 R)
• M16: 3,307,011 km (0.097 R)
• M17: 3,437,909 km (0.095 R)
• M18: 3,739,199 km (0.095 R)
• M19: 5,166,961 km (0.047 R)
• M20: 5,460,771 km (0.05 R)
• M21: 5,564,293 km (0.111 R)
• M22: 6,105,239 km (0.11 R)
• M23: 6,239,727 km (0.106 R)
• M24: 6,402,490 km (0.073 R)
• M25: 6,525,459 km (0.108 R)
• M26: 6,607,888 km (0.114 R)
• M27: 6,857,267 km (0.085 R)
• M28: 6,941,042 km (0.088 R)
• M29: 7,180,548 km (0.052 R)
• M30: 7,652,978 km (0.116 R)
• M31: 7,740,044 km (0.094 R)
• M32: 7,885,753 km (0.06 R)
• M33: 8,003,037 km (0.095 R)
• M34: 8,373,292 km (0.077 R)
• M35: 8,734,122 km (0.072 R)
• M36: 9,069,221 km (0.034 R)
• M37: 9,331,167 km (0.104 R)
• M38: 10,052,528 km (0.04 R)
• M39: 10,922,141 km (0.092 R)
• M40: 11,003,971 km (0.112 R)
• M41: 11,102,256 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 9.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.1 AU - 5.52 AU

Year: 5231 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,341,729 km

• M1: 142,567 km (0.11 R)
• M2: 228,137 km (0.065 R)
• M3: 326,423 km (0.095 R)
• M4: 427,102 km (0.084 R)
• M5: 495,319 km (0.105 R)
• M6: 736,022 km (0.115 R)
• M7: 799,301 km (0.104 R)
• M8: 932,144 km (0.103 R)
• M9: 1,025,045 km (0.063 R)
• M10: 1,133,353 km (0.07 R)
• M11: 1,220,419 km (0.113 R)
• M12: 1,297,014 km (0.104 R)
• M13: 1,414,897 km (0.062 R)
• M14: 1,577,809 km (0.077 R)
• M15: 1,675,795 km (0.097 R)
• M16: 1,982,172 km (0.057 R)
• M17: 2,119,054 km (0.087 R)
• M18: 2,196,396 km (0.107 R)
• M19: 2,322,357 km (0.09 R)
• M20: 2,815,731 km (0.097 R)
• M21: 3,287,264 km (0.056 R)
• M22: 4,050,213 km (0.082 R)
• M23: 4,521,596 km (0.116 R)
• M24: 4,784,290 km (0.08 R)
• M25: 5,031,276 km (0.119 R)
• M26: 5,324,637 km (0.036 R)
• M27: 5,950,255 km (0.071 R)
• M28: 6,126,930 km (0.114 R)
• M29: 6,238,231 km (0.107 R)
• M30: 6,758,981 km (0.102 R)
• M31: 7,270,157 km (0.071 R)
• M32: 7,914,625 km (0.095 R)
• M33: 8,354,443 km (0.042 R)
• M34: 8,502,694 km (0.096 R)
• M35: 8,602,177 km (0.06 R)
• M36: 8,802,189 km (0.085 R)
• M37: 9,436,933 km (0.093 R)
• M38: 9,514,125 km (0.075 R)
• M39: 10,007,948 km (0.116 R)
• M40: 10,324,048 km (0.062 R)
• M41: 11,319,472 km (0.066 R)
• M42: 11,593,685 km (0.108 R)
• M43: 11,759,290 km (0.036 R)
• M44: 12,065,068 km (0.107 R)
• M45: 12,429,638 km (0.089 R)
• M46: 12,599,133 km (0.086 R)
• M47: 12,826,521 km (0.11 R)
• M48: 12,969,238 km (0.092 R)
• M49: 13,982,913 km (0.085 R)
• M50: 14,543,905 km (0.098 R)
• M51: 14,992,100 km (0.116 R)
• M52: 15,202,734 km (0.032 R)
• M53: 16,518,298 km (0.111 R)
• M54: 16,673,730 km (0.067 R)
• M55: 16,954,525 km (0.104 R)
• M56: 17,079,888 km (0.034 R)
• M57: 17,205,401 km (0.062 R)
• M58: 17,552,617 km (0.116 R)
• M59: 18,093,563 km (0.113 R)
• M60: 18,157,442 km (0.091 R)
• M61: 18,769,297 km (0.118 R)
• M62: 18,996,386 km (0.043 R)
• M63: 19,094,074 km (0.079 R)
• M64: 19,650,279 km (0.052 R)
• M65: 19,880,959 km (0.034 R)
• M66: 19,979,992 km (0.109 R)
• M67: 20,411,433 km (0.113 R)
• M68: 20,611,595 km (0.085 R)
• M69: 20,913,034 km (0.112 R)
• M70: 21,114,692 km (0.097 R)
• M71: 21,182,161 km (0.084 R)
• M72: 22,064,938 km (0.116 R)
• M73: 22,304,594 km (0.034 R)
• M74: 22,890,419 km (0.072 R)
• M75: 23,202,480 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit