🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 28.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 9.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.71 AU - 2.01 AU

Year: 1664 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,229,566 km

• M1: 123,568 km (0.105 R)
• M2: 196,572 km (0.104 R)
• M3: 266,733 km (0.039 R)
• M4: 350,807 km (0.114 R)
• M5: 493,224 km (0.088 R)
• M6: 690,843 km (0.082 R)
• M7: 788,830 km (0.058 R)
• M8: 876,793 km (0.084 R)
• M9: 1,047,335 km (0.082 R)
• M10: 1,112,260 km (0.11 R)
• M11: 1,512,285 km (0.056 R)
• M12: 1,680,732 km (0.101 R)
• M13: 1,757,625 km (0.114 R)
• M14: 2,087,638 km (0.113 R)
• M15: 2,297,375 km (0.057 R)
• M16: 2,437,398 km (0.048 R)
• M17: 2,558,124 km (0.112 R)
• M18: 2,635,914 km (0.105 R)
• M19: 2,782,820 km (0.12 R)
• M20: 3,002,280 km (0.096 R)
• M21: 3,167,585 km (0.084 R)
• M22: 3,275,595 km (0.11 R)
• M23: 3,384,801 km (0.117 R)
• M24: 3,644,354 km (0.052 R)
• M25: 3,719,601 km (0.065 R)
• M26: 3,884,758 km (0.095 R)
• M27: 4,104,367 km (0.112 R)
• M28: 4,261,894 km (0.118 R)
• M29: 4,328,016 km (0.112 R)
• M30: 4,408,051 km (0.063 R)
• M31: 4,623,472 km (0.111 R)
• M32: 5,376,547 km (0.059 R)
• M33: 5,738,126 km (0.057 R)
• M34: 5,944,122 km (0.114 R)
• M35: 6,212,500 km (0.117 R)
• M36: 6,287,748 km (0.113 R)
• M37: 6,408,922 km (0.09 R)
• M38: 6,668,774 km (0.093 R)
• M39: 6,730,408 km (0.083 R)
• M40: 6,823,159 km (0.09 R)
• M41: 6,932,066 km (0.031 R)
• M42: 7,645,648 km (0.105 R)
• M43: 7,742,587 km (0.105 R)
• M44: 7,937,663 km (0.102 R)
• M45: 8,549,518 km (0.096 R)
• M46: 8,683,708 km (0.089 R)
• M47: 8,784,985 km (0.117 R)
• M48: 8,869,508 km (0.085 R)
• M49: 9,142,075 km (0.118 R)
• M50: 9,210,741 km (0.068 R)
• M51: 9,382,928 km (0.099 R)
• M52: 9,538,809 km (0.076 R)
• M53: 9,678,234 km (0.08 R)
• M54: 9,800,605 km (0.079 R)
• M55: 9,994,185 km (0.107 R)
• M56: 10,100,250 km (0.079 R)
• M57: 10,510,298 km (0.081 R)
• M58: 10,600,206 km (0.113 R)
• M59: 10,835,075 km (0.045 R)
• M60: 11,568,703 km (0.106 R)
• M61: 11,810,453 km (0.098 R)
• M62: 12,148,245 km (0.088 R)
• M63: 12,223,642 km (0.077 R)
• M64: 12,679,766 km (0.097 R)
• M65: 12,775,509 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.16 AU - 5.34 AU

Year: 6791 Days

Day: 7.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,229,566 km

• M1: 263,591 km (0.115 R)
• M2: 793,318 km (0.083 R)
• M3: 1,018,313 km (0.076 R)
• M4: 1,281,605 km (0.117 R)
• M5: 1,374,206 km (0.097 R)
• M6: 1,766,900 km (0.099 R)
• M7: 1,828,834 km (0.12 R)
• M8: 1,891,366 km (0.065 R)
• M9: 2,171,263 km (0.088 R)
• M10: 2,418,399 km (0.05 R)
• M11: 2,988,666 km (0.099 R)
• M12: 3,238,345 km (0.11 R)
• M13: 3,758,048 km (0.102 R)
• M14: 3,811,455 km (0.061 R)
• M15: 4,359,581 km (0.056 R)
• M16: 4,557,200 km (0.059 R)
• M17: 4,614,197 km (0.12 R)
• M18: 4,990,735 km (0.11 R)
• M19: 5,680,979 km (0.034 R)
• M20: 5,990,497 km (0.103 R)
• M21: 6,465,022 km (0.08 R)
• M22: 6,561,363 km (0.068 R)
• M23: 7,584,911 km (0.11 R)
• M24: 8,167,146 km (0.097 R)
• M25: 8,516,457 km (0.117 R)
• M26: 8,586,768 km (0.096 R)
• M27: 8,799,347 km (0.116 R)
• M28: 9,049,325 km (0.097 R)
• M29: 11,210,116 km (0.103 R)
• M30: 11,951,075 km (0.068 R)
• M31: 12,467,187 km (0.052 R)
• M32: 12,869,157 km (0.062 R)
• M33: 13,562,244 km (0.065 R)
• M34: 14,687,818 km (0.119 R)
• M35: 15,454,806 km (0.077 R)
• M36: 15,843,162 km (0.117 R)
• M37: 16,497,504 km (0.028 R)
• M38: 17,205,401 km (0.063 R)
• M39: 17,294,561 km (0.083 R)
• M40: 17,697,727 km (0.119 R)
• M41: 17,787,636 km (0.067 R)
• M42: 17,968,200 km (0.075 R)
• M43: 18,285,497 km (0.08 R)
• M44: 18,650,367 km (0.085 R)
• M45: 18,787,847 km (0.041 R)
• M46: 19,017,779 km (0.062 R)
• M47: 19,526,711 km (0.046 R)
• M48: 20,795,002 km (0.097 R)
• M49: 22,429,658 km (0.045 R)
• M50: 22,527,195 km (0.113 R)
• M51: 22,722,421 km (0.052 R)
• M52: 23,016,530 km (0.054 R)
• M53: 23,707,373 km (0.052 R)
• M54: 23,806,706 km (0.071 R)
• M55: 25,210,832 km (0.103 R)
• M56: 25,718,866 km (0.116 R)
• M57: 26,332,816 km (0.094 R)
• M58: 26,384,277 km (0.106 R)
• M59: 26,487,051 km (0.082 R)
• M60: 26,899,941 km (0.104 R)
• M61: 27,159,045 km (0.099 R)
• M62: 27,471,106 km (0.041 R)
• M63: 27,836,573 km (0.114 R)
• M64: 28,572,445 km (0.074 R)
• M65: 29,528,077 km (0.094 R)
• M66: 30,332,315 km (0.109 R)
• M67: 31,415,852 km (0.118 R)
• M68: 34,067,773 km (0.044 R)
• M69: 34,235,772 km (0.077 R)
• M70: 34,798,260 km (0.066 R)
• M71: 34,967,455 km (0.094 R)
• M72: 35,590,680 km (0.059 R)
• M73: 35,875,065 km (0.097 R)
• M74: 36,675,564 km (0.118 R)
• M75: 36,905,346 km (0.066 R)
• M76: 37,020,536 km (0.064 R)
• M77: 37,308,662 km (0.097 R)
• M78: 37,713,474 km (0.112 R)
• M79: 38,527,286 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit