🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 9.8

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 471 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,857,528 km

• M1: 125,513 km (0.086 R)
• M2: 234,719 km (0.115 R)
• M3: 303,085 km (0.08 R)
• M4: 407,355 km (0.115 R)
• M5: 522,695 km (0.089 R)
• M6: 606,470 km (0.058 R)
• M7: 750,233 km (0.1 R)
• M8: 860,337 km (0.084 R)
• M9: 924,515 km (0.041 R)
• M10: 990,488 km (0.114 R)
• M11: 1,092,663 km (0.054 R)
• M12: 1,203,664 km (0.103 R)
• M13: 1,329,177 km (0.074 R)
• M14: 1,475,783 km (0.118 R)
• M15: 1,571,077 km (0.073 R)
• M16: 1,668,315 km (0.109 R)
• M17: 1,941,930 km (0.066 R)
• M18: 2,015,682 km (0.101 R)
• M19: 2,191,609 km (0.099 R)
• M20: 2,262,069 km (0.094 R)
• M21: 2,366,040 km (0.109 R)
• M22: 2,464,924 km (0.114 R)
• M23: 2,980,588 km (0.066 R)
• M24: 3,058,977 km (0.086 R)
• M25: 3,269,162 km (0.109 R)
• M26: 3,342,764 km (0.119 R)
• M27: 3,476,655 km (0.106 R)
• M28: 3,574,492 km (0.066 R)
• M29: 3,696,115 km (0.032 R)
• M30: 3,811,455 km (0.081 R)
• M31: 4,022,088 km (0.045 R)
• M32: 4,116,933 km (0.069 R)
• M33: 4,204,598 km (0.095 R)
• M34: 4,317,095 km (0.106 R)
• M35: 4,381,722 km (0.113 R)
• M36: 4,553,161 km (0.091 R)
• M37: 4,677,028 km (0.067 R)
• M38: 4,776,810 km (0.048 R)
• M39: 4,860,584 km (0.093 R)
• M40: 4,961,862 km (0.091 R)
• M41: 5,097,847 km (0.112 R)
• M42: 5,373,556 km (0.032 R)
• M43: 5,452,094 km (0.093 R)
• M44: 5,548,435 km (0.073 R)
• M45: 5,832,223 km (0.067 R)
• M46: 5,930,808 km (0.082 R)
• M47: 6,038,967 km (0.065 R)
• M48: 6,129,773 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 9.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.13 AU - 1.15 AU

Year: 786 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,857,528 km

• M1: 128,355 km (0.113 R)
• M2: 314,455 km (0.083 R)
• M3: 511,475 km (0.085 R)
• M4: 617,241 km (0.12 R)
• M5: 693,536 km (0.112 R)
• M6: 832,662 km (0.049 R)
• M7: 905,815 km (0.117 R)
• M8: 1,002,904 km (0.051 R)
• M9: 1,166,564 km (0.057 R)
• M10: 1,291,778 km (0.036 R)
• M11: 1,377,946 km (0.073 R)
• M12: 1,475,933 km (0.091 R)
• M13: 1,556,117 km (0.063 R)
• M14: 1,731,446 km (0.05 R)
• M15: 1,859,202 km (0.091 R)
• M16: 1,984,715 km (0.092 R)
• M17: 2,068,041 km (0.108 R)
• M18: 2,192,506 km (0.095 R)
• M19: 2,514,740 km (0.094 R)
• M20: 2,635,765 km (0.063 R)
• M21: 2,877,365 km (0.111 R)
• M22: 3,010,358 km (0.111 R)
• M23: 3,184,639 km (0.096 R)
• M24: 3,455,561 km (0.102 R)
• M25: 3,529,463 km (0.078 R)
• M26: 3,638,071 km (0.056 R)
• M27: 3,789,164 km (0.085 R)
• M28: 3,949,384 km (0.049 R)
• M29: 4,298,246 km (0.102 R)
• M30: 4,436,325 km (0.113 R)
• M31: 4,679,571 km (0.114 R)
• M32: 5,133,002 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 5.9

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.03 AU - 6.05 AU

Year: 9585 Days

Day: 23.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 25,857,528 km

• M1: 87,365 km (0.104 R)
• M2: 138,976 km (0.075 R)
• M3: 355,445 km (0.069 R)
• M4: 477,068 km (0.096 R)
• M5: 598,541 km (0.07 R)
• M6: 953,238 km (0.101 R)
• M7: 1,003,802 km (0.089 R)
• M8: 1,125,425 km (0.041 R)
• M9: 1,215,333 km (0.112 R)
• M10: 1,345,184 km (0.077 R)
• M11: 1,930,710 km (0.09 R)
• M12: 2,329,538 km (0.076 R)
• M13: 2,680,943 km (0.099 R)
• M14: 2,753,349 km (0.119 R)
• M15: 2,826,353 km (0.103 R)
• M16: 2,924,638 km (0.113 R)
• M17: 3,149,933 km (0.04 R)
• M18: 3,913,929 km (0.101 R)
• M19: 4,558,696 km (0.09 R)
• M20: 4,790,573 km (0.093 R)
• M21: 4,937,627 km (0.092 R)
• M22: 5,205,856 km (0.079 R)
• M23: 5,725,410 km (0.092 R)
• M24: 6,261,568 km (0.068 R)
• M25: 6,422,237 km (0.1 R)
• M26: 6,519,326 km (0.043 R)
• M27: 6,682,238 km (0.102 R)
• M28: 6,780,673 km (0.12 R)
• M29: 6,879,557 km (0.045 R)
• M30: 7,516,844 km (0.076 R)
• M31: 7,585,061 km (0.101 R)
• M32: 8,242,992 km (0.111 R)
• M33: 8,525,583 km (0.074 R)
• M34: 8,596,642 km (0.103 R)
• M35: 9,318,751 km (0.114 R)
• M36: 9,761,261 km (0.088 R)
• M37: 9,835,761 km (0.059 R)
• M38: 9,985,209 km (0.063 R)
• M39: 10,097,707 km (0.073 R)
• M40: 11,324,409 km (0.109 R)
• M41: 11,363,454 km (0.1 R)
• M42: 12,074,792 km (0.059 R)
• M43: 12,114,735 km (0.114 R)
• M44: 12,556,946 km (0.061 R)
• M45: 12,963,553 km (0.066 R)
• M46: 13,622,980 km (0.094 R)
• M47: 14,166,918 km (0.117 R)
• M48: 14,675,252 km (0.064 R)
• M49: 15,753,404 km (0.104 R)
• M50: 17,080,636 km (0.086 R)
• M51: 17,305,332 km (0.101 R)
• M52: 17,530,926 km (0.099 R)
• M53: 17,939,477 km (0.112 R)
• M54: 18,076,509 km (0.111 R)
• M55: 18,305,394 km (0.109 R)
• M56: 18,351,320 km (0.102 R)
• M57: 18,535,326 km (0.074 R)
• M58: 18,627,478 km (0.099 R)
• M59: 19,464,478 km (0.096 R)
• M60: 20,361,168 km (0.099 R)
• M61: 20,408,740 km (0.059 R)
• M62: 21,030,469 km (0.069 R)
• M63: 21,416,282 km (0.109 R)
• M64: 21,464,602 km (0.112 R)
• M65: 21,658,481 km (0.093 R)
• M66: 22,341,694 km (0.1 R)
• M67: 22,488,898 km (0.062 R)
• M68: 22,784,504 km (0.094 R)
• M69: 23,279,972 km (0.112 R)
• M70: 24,433,072 km (0.11 R)
• M71: 24,483,636 km (0.103 R)
• M72: 24,787,769 km (0.067 R)
• M73: 24,838,632 km (0.117 R)
• M74: 28,479,695 km (0.107 R)
• M75: 29,388,801 km (0.107 R)
• M76: 29,604,072 km (0.111 R)
• M77: 30,524,847 km (0.032 R)
• M78: 30,852,167 km (0.102 R)
• M79: 30,961,374 km (0.109 R)
• M80: 31,400,144 km (0.039 R)
• M81: 31,565,151 km (0.061 R)
• M82: 32,061,965 km (0.119 R)
• M83: 32,450,022 km (0.087 R)
• M84: 32,505,673 km (0.088 R)
• M85: 32,895,674 km (0.092 R)
• M86: 32,951,474 km (0.042 R)
• M87: 33,007,274 km (0.098 R)
• M88: 34,925,568 km (0.111 R)
• M89: 35,668,471 km (0.07 R)
• M90: 35,898,103 km (0.095 R)
• M91: 38,162,716 km (0.103 R)
• M92: 38,397,585 km (0.088 R)
• M93: 38,868,818 km (0.091 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 7.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.43 AU - 8.49 AU

Year: 15888 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,857,528 km

• M1: 99,931 km (0.063 R)
• M2: 147,952 km (0.062 R)
• M3: 250,128 km (0.093 R)
• M4: 791,373 km (0.066 R)
• M5: 1,997,880 km (0.111 R)
• M6: 2,628,285 km (0.105 R)
• M7: 2,717,894 km (0.105 R)
• M8: 3,374,180 km (0.066 R)
• M9: 3,452,120 km (0.068 R)
• M10: 3,710,027 km (0.057 R)
• M11: 4,350,007 km (0.063 R)
• M12: 4,693,783 km (0.087 R)
• M13: 4,759,157 km (0.063 R)
• M14: 5,023,945 km (0.072 R)
• M15: 5,893,707 km (0.095 R)
• M16: 6,346,091 km (0.046 R)
• M17: 7,157,959 km (0.087 R)
• M18: 8,159,367 km (0.08 R)
• M19: 8,264,534 km (0.103 R)
• M20: 8,502,844 km (0.084 R)
• M21: 8,770,175 km (0.085 R)
• M22: 9,013,272 km (0.029 R)
• M23: 9,506,197 km (0.115 R)
• M24: 9,644,575 km (0.104 R)
• M25: 9,923,575 km (0.091 R)
• M26: 10,092,172 km (0.117 R)
• M27: 10,460,781 km (0.064 R)
• M28: 11,182,142 km (0.094 R)
• M29: 12,672,286 km (0.096 R)
• M30: 12,824,726 km (0.091 R)
• M31: 14,129,220 km (0.117 R)
• M32: 14,255,630 km (0.08 R)
• M33: 15,442,839 km (0.116 R)
• M34: 16,761,693 km (0.062 R)
• M35: 17,265,389 km (0.088 R)
• M36: 17,979,121 km (0.108 R)
• M37: 18,356,856 km (0.103 R)
• M38: 20,213,066 km (0.053 R)
• M39: 22,311,924 km (0.051 R)
• M40: 22,754,734 km (0.086 R)
• M41: 23,649,030 km (0.074 R)
• M42: 23,761,677 km (0.094 R)
• M43: 25,241,798 km (0.091 R)
• M44: 25,818,947 km (0.063 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit