🌌 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: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 29 Hours

Environment

Temp: 147 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,912,125 km

• M1: 51,312 km (0.079 R)
• M2: 106,214 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 31.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 84 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.87 AU

Year: 268 Days

Day: 43 Hours

Environment

Temp: 131 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.74 AU - 2.64 AU

Year: 1190 Days

Day: 20.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 8.5

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.45 AU - 5.51 AU

Year: 4080 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,912,125 km

• M1: 108,309 km (0.062 R)
• M2: 243,994 km (0.061 R)
• M3: 378,034 km (0.111 R)
• M4: 606,021 km (0.072 R)
• M5: 863,030 km (0.081 R)
• M6: 1,053,019 km (0.079 R)
• M7: 1,124,228 km (0.114 R)
• M8: 1,488,948 km (0.051 R)
• M9: 1,553,275 km (0.065 R)
• M10: 2,454,003 km (0.036 R)
• M11: 2,549,746 km (0.096 R)
• M12: 2,666,432 km (0.096 R)
• M13: 2,844,903 km (0.048 R)
• M14: 3,088,897 km (0.067 R)
• M15: 3,171,774 km (0.09 R)
• M16: 3,553,847 km (0.1 R)
• M17: 3,618,922 km (0.093 R)
• M18: 4,548,673 km (0.118 R)
• M19: 4,810,170 km (0.115 R)
• M20: 4,979,216 km (0.079 R)
• M21: 5,199,424 km (0.118 R)
• M22: 5,323,141 km (0.059 R)
• M23: 5,422,773 km (0.091 R)
• M24: 5,598,700 km (0.087 R)
• M25: 5,853,465 km (0.098 R)
• M26: 6,085,941 km (0.068 R)
• M27: 6,164,031 km (0.114 R)
• M28: 6,268,749 km (0.078 R)
• M29: 6,801,467 km (0.092 R)
• M30: 6,882,699 km (0.056 R)
• M31: 7,128,039 km (0.063 R)
• M32: 8,485,042 km (0.104 R)
• M33: 8,954,929 km (0.088 R)
• M34: 9,402,974 km (0.118 R)
• M35: 9,554,068 km (0.107 R)
• M36: 10,885,639 km (0.112 R)
• M37: 11,171,670 km (0.092 R)
• M38: 11,267,562 km (0.101 R)
• M39: 11,718,749 km (0.085 R)
• M40: 11,979,199 km (0.025 R)
• M41: 12,572,355 km (0.042 R)
• M42: 12,805,578 km (0.072 R)
• M43: 13,006,637 km (0.078 R)
• M44: 13,479,815 km (0.097 R)
• M45: 13,855,605 km (0.091 R)
• M46: 14,096,458 km (0.029 R)
• M47: 14,443,076 km (0.094 R)
• M48: 14,827,543 km (0.038 R)
• M49: 15,215,450 km (0.086 R)
• M50: 15,857,374 km (0.048 R)
• M51: 16,326,364 km (0.1 R)
• M52: 16,726,987 km (0.103 R)
• M53: 17,463,457 km (0.117 R)
• M54: 17,910,306 km (0.116 R)
• M55: 18,549,986 km (0.11 R)
• M56: 18,701,679 km (0.036 R)
• M57: 18,815,523 km (0.095 R)
• M58: 19,427,378 km (0.072 R)
• M59: 19,581,314 km (0.083 R)
• M60: 19,658,357 km (0.12 R)
• M61: 19,813,041 km (0.078 R)
• M62: 20,240,143 km (0.068 R)
• M63: 20,474,413 km (0.111 R)
• M64: 21,301,390 km (0.105 R)
• M65: 21,938,827 km (0.062 R)
• M66: 22,179,530 km (0.032 R)
• M67: 22,420,981 km (0.09 R)
• M68: 22,866,184 km (0.066 R)
• M69: 23,436,750 km (0.102 R)
• M70: 24,260,287 km (0.091 R)
• M71: 24,384,603 km (0.118 R)
• M72: 24,675,421 km (0.119 R)
• M73: 25,513,019 km (0.092 R)
• M74: 25,597,392 km (0.03 R)
• M75: 25,808,325 km (0.039 R)
• M76: 26,445,164 km (0.086 R)
• M77: 26,786,845 km (0.047 R)
• M78: 26,958,135 km (0.033 R)
• M79: 27,777,333 km (0.11 R)
• M80: 29,528,376 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 13

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.86 AU - 8.04 AU

Year: 8229 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,912,125 km

• M1: 240,703 km (0.118 R)
• M2: 755,320 km (0.108 R)
• M3: 1,045,988 km (0.1 R)
• M4: 1,151,006 km (0.113 R)
• M5: 1,340,247 km (0.079 R)
• M6: 1,574,518 km (0.052 R)
• M7: 1,786,199 km (0.119 R)
• M8: 2,436,949 km (0.118 R)
• M9: 2,518,331 km (0.111 R)
• M10: 3,112,982 km (0.112 R)
• M11: 3,201,544 km (0.044 R)
• M12: 3,426,539 km (0.095 R)
• M13: 3,518,093 km (0.032 R)
• M14: 3,703,744 km (0.086 R)
• M15: 3,940,408 km (0.108 R)
• M16: 4,206,393 km (0.095 R)
• M17: 5,170,850 km (0.063 R)
• M18: 5,302,796 km (0.088 R)
• M19: 5,435,788 km (0.037 R)
• M20: 5,651,060 km (0.115 R)
• M21: 5,787,044 km (0.106 R)
• M22: 6,654,562 km (0.061 R)
• M23: 6,943,136 km (0.088 R)
• M24: 7,443,092 km (0.049 R)
• M25: 8,199,609 km (0.087 R)
• M26: 8,292,060 km (0.116 R)
• M27: 8,759,554 km (0.102 R)
• M28: 8,980,659 km (0.091 R)
• M29: 9,076,103 km (0.076 R)
• M30: 9,267,738 km (0.093 R)
• M31: 9,557,808 km (0.029 R)
• M32: 9,883,782 km (0.091 R)
• M33: 9,982,217 km (0.096 R)
• M34: 10,815,627 km (0.091 R)
• M35: 10,917,054 km (0.086 R)
• M36: 11,086,997 km (0.026 R)
• M37: 11,429,427 km (0.119 R)
• M38: 11,706,033 km (0.103 R)
• M39: 11,879,866 km (0.066 R)
• M40: 12,655,531 km (0.047 R)
• M41: 12,834,151 km (0.068 R)
• M42: 13,338,595 km (0.1 R)
• M43: 14,218,380 km (0.06 R)
• M44: 14,478,680 km (0.103 R)
• M45: 14,853,124 km (0.114 R)
• M46: 14,966,070 km (0.069 R)
• M47: 15,079,316 km (0.048 R)
• M48: 15,306,705 km (0.105 R)
• M49: 16,343,867 km (0.069 R)
• M50: 17,721,962 km (0.08 R)
• M51: 18,203,069 km (0.07 R)
• M52: 18,566,741 km (0.097 R)
• M53: 18,891,967 km (0.095 R)
• M54: 19,672,120 km (0.042 R)
• M55: 20,798,742 km (0.109 R)
• M56: 21,052,011 km (0.038 R)
• M57: 21,561,541 km (0.073 R)
• M58: 21,817,802 km (0.085 R)
• M59: 22,204,064 km (0.093 R)
• M60: 22,462,868 km (0.059 R)
• M61: 23,157,900 km (0.12 R)
• M62: 23,420,444 km (0.112 R)
• M63: 23,860,112 km (0.088 R)
• M64: 23,992,507 km (0.085 R)
• M65: 24,080,919 km (0.094 R)
• M66: 25,060,785 km (0.103 R)
• M67: 25,420,418 km (0.056 R)
• M68: 25,872,204 km (0.076 R)
• M69: 26,554,968 km (0.119 R)
• M70: 26,829,780 km (0.098 R)
• M71: 27,105,489 km (0.085 R)
• M72: 27,474,547 km (0.052 R)
• M73: 29,061,780 km (0.12 R)
• M74: 30,152,199 km (0.086 R)
• M75: 30,630,613 km (0.066 R)
• M76: 31,111,420 km (0.116 R)
• M77: 32,912,130 km (0.118 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: 175 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit