🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 45.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.84 AU - 2.1 AU

Year: 972 Days

Day: 38.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 11.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.63 AU - 6.09 AU

Year: 4986 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,578,566 km

• M1: 175,030 km (0.118 R)
• M2: 272,418 km (0.077 R)
• M3: 384,317 km (0.118 R)
• M4: 568,771 km (0.034 R)
• M5: 668,553 km (0.095 R)
• M6: 1,006,943 km (0.08 R)
• M7: 1,335,011 km (0.09 R)
• M8: 1,460,374 km (0.098 R)
• M9: 1,603,091 km (0.107 R)
• M10: 1,833,023 km (0.063 R)
• M11: 2,325,349 km (0.084 R)
• M12: 2,649,528 km (0.077 R)
• M13: 2,744,971 km (0.116 R)
• M14: 2,873,925 km (0.092 R)
• M15: 2,988,517 km (0.105 R)
• M16: 3,071,394 km (0.093 R)
• M17: 3,171,774 km (0.101 R)
• M18: 3,324,513 km (0.067 R)
• M19: 3,514,503 km (0.11 R)
• M20: 3,654,975 km (0.117 R)
• M21: 3,923,354 km (0.102 R)
• M22: 4,014,309 km (0.051 R)
• M23: 4,422,861 km (0.076 R)
• M24: 4,786,683 km (0.074 R)
• M25: 4,864,474 km (0.102 R)
• M26: 5,666,019 km (0.093 R)
• M27: 5,956,239 km (0.048 R)
• M28: 6,103,294 km (0.072 R)
• M29: 6,400,844 km (0.089 R)
• M30: 6,551,489 km (0.082 R)
• M31: 6,966,324 km (0.115 R)
• M32: 7,165,738 km (0.08 R)
• M33: 7,547,811 km (0.085 R)
• M34: 8,144,856 km (0.099 R)
• M35: 8,402,164 km (0.087 R)
• M36: 8,876,689 km (0.119 R)
• M37: 8,948,645 km (0.06 R)
• M38: 9,262,651 km (0.115 R)
• M39: 9,678,833 km (0.113 R)
• M40: 9,852,067 km (0.066 R)
• M41: 10,428,168 km (0.059 R)
• M42: 10,580,309 km (0.107 R)
• M43: 10,835,523 km (0.094 R)
• M44: 11,351,935 km (0.084 R)
• M45: 12,516,405 km (0.096 R)
• M46: 12,840,584 km (0.068 R)
• M47: 13,194,981 km (0.104 R)
• M48: 13,442,266 km (0.115 R)
• M49: 13,802,049 km (0.101 R)
• M50: 13,885,525 km (0.112 R)
• M51: 14,333,570 km (0.032 R)
• M52: 14,871,824 km (0.12 R)
• M53: 15,100,559 km (0.117 R)
• M54: 15,272,746 km (0.083 R)
• M55: 15,532,448 km (0.094 R)
• M56: 15,851,690 km (0.088 R)
• M57: 15,939,204 km (0.096 R)
• M58: 16,114,533 km (0.101 R)
• M59: 16,378,872 km (0.118 R)
• M60: 16,644,708 km (0.084 R)
• M61: 17,300,246 km (0.079 R)
• M62: 17,420,373 km (0.104 R)
• M63: 18,208,006 km (0.067 R)
• M64: 18,760,022 km (0.088 R)
• M65: 19,162,141 km (0.051 R)
• M66: 19,943,491 km (0.075 R)
• M67: 20,164,147 km (0.097 R)
• M68: 20,258,992 km (0.049 R)
• M69: 20,830,905 km (0.117 R)
• M70: 21,247,386 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.45 AU - 8.15 AU

Year: 6932 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,578,566 km

• M1: 198,516 km (0.033 R)
• M2: 302,636 km (0.107 R)
• M3: 740,809 km (0.101 R)
• M4: 940,522 km (0.096 R)
• M5: 1,089,671 km (0.099 R)
• M6: 1,431,352 km (0.068 R)
• M7: 1,624,782 km (0.036 R)
• M8: 1,704,668 km (0.068 R)
• M9: 1,952,551 km (0.103 R)
• M10: 2,102,598 km (0.098 R)
• M11: 2,717,894 km (0.108 R)
• M12: 2,886,341 km (0.087 R)
• M13: 3,058,229 km (0.052 R)
• M14: 3,133,028 km (0.09 R)
• M15: 3,568,358 km (0.079 R)
• M16: 4,215,668 km (0.101 R)
• M17: 4,638,880 km (0.091 R)
• M18: 5,344,234 km (0.102 R)
• M19: 5,926,619 km (0.088 R)
• M20: 6,146,229 km (0.092 R)
• M21: 7,051,744 km (0.101 R)
• M22: 7,184,587 km (0.116 R)
• M23: 8,067,963 km (0.053 R)
• M24: 8,276,652 km (0.038 R)
• M25: 8,381,669 km (0.099 R)
• M26: 9,129,509 km (0.115 R)
• M27: 9,566,485 km (0.099 R)
• M28: 9,973,092 km (0.082 R)
• M29: 11,187,826 km (0.11 R)
• M30: 12,010,315 km (0.071 R)
• M31: 12,569,512 km (0.031 R)
• M32: 12,730,779 km (0.093 R)
• M33: 13,014,865 km (0.043 R)
• M34: 13,178,076 km (0.049 R)
• M35: 13,383,026 km (0.068 R)
• M36: 14,635,160 km (0.103 R)
• M37: 14,847,589 km (0.072 R)
• M38: 15,146,485 km (0.116 R)
• M39: 15,275,289 km (0.109 R)
• M40: 15,663,795 km (0.099 R)
• M41: 16,142,957 km (0.11 R)
• M42: 16,494,512 km (0.053 R)
• M43: 17,294,860 km (0.102 R)
• M44: 17,744,851 km (0.078 R)
• M45: 18,244,358 km (0.091 R)
• M46: 18,472,943 km (0.103 R)
• M47: 18,748,652 km (0.104 R)
• M48: 19,303,810 km (0.027 R)
• M49: 20,525,426 km (0.1 R)
• M50: 20,667,993 km (0.115 R)
• M51: 20,954,024 km (0.115 R)
• M52: 21,241,551 km (0.118 R)
• M53: 22,747,403 km (0.085 R)
• M54: 22,845,689 km (0.06 R)
• M55: 23,488,362 km (0.114 R)
• M56: 23,886,741 km (0.104 R)
• M57: 24,237,249 km (0.037 R)
• M58: 24,337,629 km (0.1 R)
• M59: 24,438,308 km (0.104 R)
• M60: 25,247,932 km (0.098 R)
• M61: 25,912,296 km (0.088 R)
• M62: 26,015,070 km (0.091 R)
• M63: 26,169,305 km (0.111 R)
• M64: 26,686,016 km (0.03 R)
• M65: 26,893,658 km (0.032 R)
• M66: 26,997,629 km (0.081 R)
• M67: 29,052,355 km (0.089 R)
• M68: 29,963,706 km (0.102 R)
• M69: 30,125,570 km (0.083 R)
• M70: 30,938,934 km (0.113 R)
• M71: 31,485,265 km (0.103 R)
• M72: 31,704,576 km (0.039 R)
• M73: 32,976,008 km (0.091 R)
• M74: 33,646,057 km (0.112 R)
• M75: 34,151,399 km (0.07 R)
• M76: 34,885,924 km (0.029 R)
• M77: 35,283,705 km (0.066 R)
• M78: 35,854,271 km (0.111 R)
• M79: 36,370,534 km (0.053 R)
• M80: 36,600,765 km (0.087 R)
• M81: 36,947,084 km (0.101 R)
• M82: 39,165,321 km (0.055 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit