🌌 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: 164.3

Radius: 10

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 302 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,506,001 km

• M1: 125,961 km (0.101 R)
• M2: 240,853 km (0.12 R)
• M3: 342,729 km (0.107 R)
• M4: 457,919 km (0.087 R)
• M5: 549,772 km (0.109 R)
• M6: 613,501 km (0.095 R)
• M7: 752,178 km (0.095 R)
• M8: 829,670 km (0.113 R)
• M9: 959,670 km (0.112 R)
• M10: 1,035,965 km (0.119 R)
• M11: 1,108,520 km (0.119 R)
• M12: 1,176,886 km (0.105 R)
• M13: 1,240,615 km (0.09 R)
• M14: 1,305,690 km (0.027 R)
• M15: 1,407,118 km (0.101 R)
• M16: 1,551,031 km (0.057 R)
• M17: 1,682,826 km (0.079 R)
• M18: 1,797,269 km (0.077 R)
• M19: 1,860,848 km (0.114 R)
• M20: 1,928,765 km (0.106 R)
• M21: 2,015,831 km (0.047 R)
• M22: 2,104,244 km (0.073 R)
• M23: 2,220,481 km (0.109 R)
• M24: 2,400,747 km (0.085 R)
• M25: 2,581,910 km (0.12 R)
• M26: 2,767,710 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 13.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 561 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,506,001 km

• M1: 170,392 km (0.109 R)
• M2: 268,678 km (0.057 R)
• M3: 387,608 km (0.084 R)
• M4: 473,028 km (0.048 R)
• M5: 578,944 km (0.113 R)
• M6: 679,025 km (0.086 R)
• M7: 806,183 km (0.096 R)
• M8: 917,185 km (0.111 R)
• M9: 1,052,870 km (0.092 R)
• M10: 1,148,612 km (0.117 R)
• M11: 1,263,803 km (0.062 R)
• M12: 1,353,861 km (0.09 R)
• M13: 1,471,893 km (0.074 R)
• M14: 1,589,328 km (0.069 R)
• M15: 1,691,802 km (0.116 R)
• M16: 1,778,419 km (0.079 R)
• M17: 1,866,383 km (0.105 R)
• M18: 2,042,310 km (0.102 R)
• M19: 2,125,187 km (0.094 R)
• M20: 2,214,048 km (0.088 R)
• M21: 2,314,279 km (0.057 R)
• M22: 2,411,069 km (0.095 R)
• M23: 2,566,800 km (0.053 R)
• M24: 2,704,430 km (0.109 R)
• M25: 2,828,297 km (0.1 R)
• M26: 3,065,111 km (0.056 R)
• M27: 3,245,675 km (0.103 R)
• M28: 3,383,605 km (0.101 R)
• M29: 3,470,671 km (0.072 R)
• M30: 3,605,757 km (0.06 R)
• M31: 3,748,623 km (0.079 R)
• M32: 4,058,740 km (0.107 R)
• M33: 4,358,235 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 14

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.69 AU - 2.19 AU

Year: 1899 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,506,001 km

• M1: 266,284 km (0.085 R)
• M2: 431,889 km (0.117 R)
• M3: 521,199 km (0.086 R)
• M4: 912,098 km (0.025 R)
• M5: 1,021,753 km (0.078 R)
• M6: 1,210,546 km (0.11 R)
• M7: 1,464,862 km (0.099 R)
• M8: 1,783,207 km (0.095 R)
• M9: 1,989,951 km (0.087 R)
• M10: 2,118,007 km (0.091 R)
• M11: 2,414,809 km (0.092 R)
• M12: 2,545,408 km (0.059 R)
• M13: 2,664,936 km (0.114 R)
• M14: 2,772,797 km (0.063 R)
• M15: 3,147,988 km (0.118 R)
• M16: 3,248,069 km (0.117 R)
• M17: 3,421,902 km (0.093 R)
• M18: 3,862,916 km (0.101 R)
• M19: 3,985,736 km (0.098 R)
• M20: 4,964,854 km (0.114 R)
• M21: 5,182,968 km (0.113 R)
• M22: 5,284,694 km (0.089 R)
• M23: 5,524,799 km (0.09 R)
• M24: 5,628,769 km (0.093 R)
• M25: 5,759,817 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 5.6

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.57 AU - 7.75 AU

Year: 13467 Days

Day: 17.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,506,001 km

• M1: 133,292 km (0.087 R)
• M2: 206,595 km (0.027 R)
• M3: 516,711 km (0.08 R)
• M4: 594,951 km (0.089 R)
• M5: 853,905 km (0.05 R)
• M6: 986,000 km (0.102 R)
• M7: 1,064,538 km (0.109 R)
• M8: 2,445,476 km (0.054 R)
• M9: 3,169,530 km (0.066 R)
• M10: 3,257,194 km (0.086 R)
• M11: 3,494,756 km (0.095 R)
• M12: 4,532,516 km (0.107 R)
• M13: 5,308,181 km (0.062 R)
• M14: 5,552,325 km (0.075 R)
• M15: 5,835,963 km (0.092 R)
• M16: 5,943,523 km (0.054 R)
• M17: 5,979,427 km (0.114 R)
• M18: 6,270,096 km (0.08 R)
• M19: 7,323,115 km (0.109 R)
• M20: 7,594,785 km (0.113 R)
• M21: 7,790,908 km (0.119 R)
• M22: 8,068,412 km (0.053 R)
• M23: 8,961,212 km (0.062 R)
• M24: 9,545,391 km (0.084 R)
• M25: 9,672,250 km (0.061 R)
• M26: 10,013,184 km (0.108 R)
• M27: 10,056,118 km (0.12 R)
• M28: 11,103,752 km (0.109 R)
• M29: 11,912,030 km (0.111 R)
• M30: 12,415,127 km (0.113 R)
• M31: 12,878,731 km (0.093 R)
• M32: 13,537,111 km (0.092 R)
• M33: 13,774,972 km (0.038 R)
• M34: 15,082,757 km (0.054 R)
• M35: 15,477,844 km (0.082 R)
• M36: 15,577,028 km (0.108 R)
• M37: 15,626,844 km (0.082 R)
• M38: 16,227,629 km (0.119 R)
• M39: 16,328,608 km (0.11 R)
• M40: 16,836,193 km (0.115 R)
• M41: 17,710,742 km (0.087 R)
• M42: 18,652,910 km (0.097 R)
• M43: 18,864,441 km (0.071 R)
• M44: 19,988,220 km (0.081 R)
• M45: 21,630,955 km (0.072 R)
• M46: 22,132,107 km (0.074 R)
• M47: 22,244,007 km (0.083 R)
• M48: 22,580,901 km (0.116 R)
• M49: 23,089,235 km (0.118 R)
• M50: 23,887,489 km (0.12 R)
• M51: 24,752,912 km (0.065 R)
• M52: 25,922,618 km (0.114 R)
• M53: 26,336,256 km (0.045 R)
• M54: 26,395,497 km (0.086 R)
• M55: 28,254,849 km (0.087 R)
• M56: 28,436,910 km (0.104 R)
• M57: 28,985,784 km (0.059 R)
• M58: 29,599,734 km (0.1 R)
• M59: 30,653,202 km (0.085 R)
• M60: 31,027,945 km (0.057 R)
• M61: 31,655,957 km (0.074 R)
• M62: 31,908,328 km (0.115 R)
• M63: 32,098,018 km (0.109 R)
• M64: 33,436,321 km (0.077 R)
• M65: 34,273,919 km (0.098 R)
• M66: 35,183,774 km (0.073 R)
• M67: 35,641,693 km (0.098 R)
• M68: 35,707,217 km (0.097 R)
• M69: 36,761,732 km (0.115 R)
• M70: 38,429,898 km (0.088 R)
• M71: 38,631,855 km (0.089 R)
• M72: 38,766,493 km (0.102 R)
• M73: 39,104,135 km (0.093 R)
• M74: 39,510,443 km (0.025 R)
• M75: 40,327,397 km (0.077 R)
• M76: 41,149,886 km (0.116 R)
• M77: 43,650,415 km (0.077 R)
• M78: 44,777,485 km (0.101 R)
• M79: 44,848,245 km (0.066 R)
• M80: 45,415,670 km (0.062 R)
• M81: 46,844,628 km (0.094 R)
• M82: 48,360,803 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit