🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 11

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 302 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,632,754 km

• M1: 148,551 km (0.078 R)
• M2: 229,932 km (0.1 R)
• M3: 307,424 km (0.032 R)
• M4: 382,372 km (0.111 R)
• M5: 454,927 km (0.111 R)
• M6: 559,795 km (0.107 R)
• M7: 685,607 km (0.117 R)
• M8: 787,932 km (0.113 R)
• M9: 870,510 km (0.104 R)
• M10: 961,166 km (0.116 R)
• M11: 1,038,359 km (0.041 R)
• M12: 1,107,174 km (0.079 R)
• M13: 1,183,170 km (0.087 R)
• M14: 1,294,022 km (0.108 R)
• M15: 1,408,614 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 8.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.64 AU - 0.92 AU

Year: 484 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,632,754 km

• M1: 111,151 km (0.077 R)
• M2: 196,572 km (0.116 R)
• M3: 284,535 km (0.092 R)
• M4: 385,514 km (0.116 R)
• M5: 628,909 km (0.114 R)
• M6: 729,140 km (0.102 R)
• M7: 812,616 km (0.103 R)
• M8: 872,754 km (0.102 R)
• M9: 1,005,896 km (0.036 R)
• M10: 1,099,993 km (0.118 R)
• M11: 1,248,843 km (0.093 R)
• M12: 1,341,594 km (0.074 R)
• M13: 1,445,863 km (0.113 R)
• M14: 1,501,364 km (0.084 R)
• M15: 1,824,645 km (0.08 R)
• M16: 1,900,043 km (0.085 R)
• M17: 2,043,806 km (0.081 R)
• M18: 2,116,959 km (0.039 R)
• M19: 2,175,153 km (0.049 R)
• M20: 2,233,795 km (0.113 R)
• M21: 2,293,036 km (0.086 R)
• M22: 2,369,331 km (0.101 R)
• M23: 2,524,165 km (0.054 R)
• M24: 2,580,414 km (0.109 R)
• M25: 2,786,111 km (0.093 R)
• M26: 3,003,327 km (0.074 R)
• M27: 3,068,851 km (0.075 R)
• M28: 3,140,957 km (0.077 R)
• M29: 3,447,782 km (0.069 R)
• M30: 3,516,597 km (0.116 R)
• M31: 3,604,860 km (0.063 R)
• M32: 3,991,421 km (0.105 R)
• M33: 4,050,662 km (0.079 R)
• M34: 4,163,159 km (0.063 R)
• M35: 4,384,564 km (0.105 R)
• M36: 4,527,580 km (0.116 R)
• M37: 4,602,977 km (0.077 R)
• M38: 4,699,767 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 551 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,632,754 km

• M1: 162,613 km (0.056 R)
• M2: 260,749 km (0.043 R)
• M3: 353,949 km (0.102 R)
• M4: 447,746 km (0.11 R)
• M5: 564,283 km (0.082 R)
• M6: 673,789 km (0.057 R)
• M7: 825,930 km (0.07 R)
• M8: 948,301 km (0.095 R)
• M9: 1,068,727 km (0.111 R)
• M10: 1,176,288 km (0.105 R)
• M11: 1,309,879 km (0.094 R)
• M12: 1,432,549 km (0.086 R)
• M13: 1,549,086 km (0.069 R)
• M14: 1,644,829 km (0.084 R)
• M15: 1,742,516 km (0.113 R)
• M16: 1,849,628 km (0.084 R)
• M17: 1,944,174 km (0.11 R)
• M18: 2,044,255 km (0.095 R)
• M19: 2,176,649 km (0.112 R)
• M20: 2,265,361 km (0.096 R)
• M21: 2,390,724 km (0.102 R)
• M22: 2,490,356 km (0.111 R)
• M23: 2,636,363 km (0.111 R)
• M24: 2,718,792 km (0.068 R)
• M25: 2,882,003 km (0.078 R)
• M26: 2,971,313 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 14.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.09 AU - 1.31 AU

Year: 924 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,632,754 km

• M1: 186,249 km (0.071 R)
• M2: 282,142 km (0.088 R)
• M3: 429,346 km (0.115 R)
• M4: 533,466 km (0.102 R)
• M5: 634,744 km (0.096 R)
• M6: 754,422 km (0.089 R)
• M7: 894,446 km (0.072 R)
• M8: 1,020,706 km (0.088 R)
• M9: 1,116,748 km (0.037 R)
• M10: 1,384,827 km (0.092 R)
• M11: 1,526,945 km (0.114 R)
• M12: 1,624,782 km (0.119 R)
• M13: 1,849,030 km (0.06 R)
• M14: 1,946,418 km (0.103 R)
• M15: 2,076,269 km (0.114 R)
• M16: 2,209,261 km (0.104 R)
• M17: 2,321,011 km (0.097 R)
• M18: 2,492,450 km (0.084 R)
• M19: 2,659,701 km (0.104 R)
• M20: 2,848,044 km (0.063 R)
• M21: 3,076,630 km (0.061 R)
• M22: 3,238,345 km (0.099 R)
• M23: 3,627,300 km (0.078 R)
• M24: 3,779,441 km (0.093 R)
• M25: 3,875,632 km (0.044 R)
• M26: 4,268,925 km (0.111 R)
• M27: 4,460,261 km (0.091 R)
• M28: 4,789,077 km (0.059 R)
• M29: 4,946,005 km (0.057 R)
• M30: 5,051,621 km (0.077 R)
• M31: 5,189,999 km (0.093 R)
• M32: 5,297,410 km (0.097 R)
• M33: 5,416,341 km (0.092 R)
• M34: 5,878,748 km (0.094 R)
• M35: 5,979,576 km (0.064 R)
• M36: 6,171,511 km (0.112 R)
• M37: 6,285,504 km (0.051 R)
• M38: 6,584,849 km (0.1 R)
• M39: 6,759,879 km (0.094 R)
• M40: 6,924,586 km (0.108 R)
• M41: 7,126,394 km (0.087 R)
• M42: 7,414,519 km (0.106 R)
• M43: 7,547,961 km (0.117 R)
• M44: 7,854,187 km (0.082 R)
• M45: 7,977,755 km (0.082 R)
• M46: 8,114,637 km (0.118 R)
• M47: 8,289,816 km (0.094 R)
• M48: 8,605,767 km (0.083 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 9.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.29 AU - 3.61 AU

Year: 4504 Days

Day: 6.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,632,754 km

• M1: 148,850 km (0.113 R)
• M2: 254,466 km (0.106 R)
• M3: 316,699 km (0.113 R)
• M4: 574,605 km (0.11 R)
• M5: 675,285 km (0.068 R)
• M6: 760,556 km (0.093 R)
• M7: 1,139,637 km (0.057 R)
• M8: 1,229,994 km (0.109 R)
• M9: 1,733,690 km (0.092 R)
• M10: 1,961,378 km (0.062 R)
• M11: 2,039,617 km (0.116 R)
• M12: 2,280,320 km (0.074 R)
• M13: 3,093,235 km (0.063 R)
• M14: 3,483,386 km (0.1 R)
• M15: 3,559,532 km (0.029 R)
• M16: 4,068,164 km (0.087 R)
• M17: 4,229,281 km (0.069 R)
• M18: 4,351,503 km (0.087 R)
• M19: 4,474,921 km (0.109 R)
• M20: 4,537,004 km (0.093 R)
• M21: 4,662,218 km (0.068 R)
• M22: 5,131,057 km (0.093 R)
• M23: 5,570,426 km (0.088 R)
• M24: 5,682,176 km (0.106 R)
• M25: 5,794,674 km (0.088 R)
• M26: 5,885,180 km (0.069 R)
• M27: 5,953,397 km (0.047 R)
• M28: 6,228,956 km (0.1 R)
• M29: 6,626,438 km (0.079 R)
• M30: 7,177,407 km (0.117 R)
• M31: 7,446,234 km (0.062 R)
• M32: 7,520,135 km (0.081 R)
• M33: 7,743,186 km (0.106 R)
• M34: 7,817,985 km (0.089 R)
• M35: 8,044,027 km (0.094 R)
• M36: 8,657,378 km (0.054 R)
• M37: 8,761,050 km (0.108 R)
• M38: 9,048,278 km (0.11 R)
• M39: 9,285,689 km (0.049 R)
• M40: 9,471,640 km (0.12 R)
• M41: 9,578,602 km (0.041 R)
• M42: 10,146,176 km (0.097 R)
• M43: 10,310,435 km (0.118 R)
• M44: 10,392,863 km (0.037 R)
• M45: 10,836,122 km (0.075 R)
• M46: 11,116,468 km (0.071 R)
• M47: 11,798,784 km (0.097 R)
• M48: 12,377,877 km (0.103 R)
• M49: 12,524,035 km (0.092 R)
• M50: 13,593,659 km (0.054 R)
• M51: 13,805,041 km (0.115 R)
• M52: 13,926,365 km (0.075 R)
• M53: 14,139,392 km (0.087 R)
• M54: 14,785,206 km (0.098 R)
• M55: 16,201,150 km (0.067 R)
• M56: 16,265,178 km (0.108 R)
• M57: 16,521,738 km (0.104 R)
• M58: 16,715,019 km (0.118 R)
• M59: 17,528,682 km (0.06 R)
• M60: 17,692,940 km (0.118 R)
• M61: 18,255,279 km (0.088 R)
• M62: 18,488,651 km (0.094 R)
• M63: 19,228,263 km (0.062 R)
• M64: 19,772,201 km (0.067 R)
• M65: 20,390,190 km (0.065 R)
• M66: 20,528,418 km (0.073 R)
• M67: 20,736,359 km (0.104 R)
• M68: 20,805,773 km (0.106 R)
• M69: 21,049,468 km (0.08 R)
• M70: 21,892,152 km (0.111 R)
• M71: 22,104,581 km (0.059 R)
• M72: 22,424,422 km (0.031 R)
• M73: 22,674,250 km (0.119 R)
• M74: 23,032,836 km (0.091 R)
• M75: 23,248,855 km (0.095 R)
• M76: 23,501,825 km (0.057 R)
• M77: 23,682,989 km (0.106 R)
• M78: 23,791,896 km (0.063 R)
• M79: 23,901,102 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit