🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 168 Days

Day: 21.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.21 AU - 1.75 AU

Year: 651 Days

Day: 38.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.2 AU - 1.84 AU

Year: 678 Days

Day: 37.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,422,803 km

• M1: 620,831 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.49 AU - 2.11 AU

Year: 873 Days

Day: 40.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.9 AU - 2.84 AU

Year: 1320 Days

Day: 25.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,422,803 km

• M1: 117,883 km (0.086 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 12.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.48 AU - 6 AU

Year: 4338 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,422,803 km

• M1: 172,935 km (0.107 R)
• M2: 288,125 km (0.057 R)
• M3: 562,338 km (0.078 R)
• M4: 685,607 km (0.113 R)
• M5: 936,034 km (0.088 R)
• M6: 1,086,829 km (0.092 R)
• M7: 1,172,847 km (0.113 R)
• M8: 1,508,695 km (0.062 R)
• M9: 1,704,967 km (0.106 R)
• M10: 1,944,922 km (0.101 R)
• M11: 2,269,848 km (0.051 R)
• M12: 2,438,894 km (0.095 R)
• M13: 2,730,161 km (0.1 R)
• M14: 2,951,117 km (0.056 R)
• M15: 3,346,654 km (0.044 R)
• M16: 3,453,616 km (0.115 R)
• M17: 3,561,776 km (0.088 R)
• M18: 3,649,141 km (0.12 R)
• M19: 3,803,675 km (0.104 R)
• M20: 4,188,441 km (0.088 R)
• M21: 4,327,118 km (0.101 R)
• M22: 4,420,617 km (0.098 R)
• M23: 4,633,196 km (0.056 R)
• M24: 4,801,044 km (0.027 R)
• M25: 5,142,576 km (0.083 R)
• M26: 5,542,751 km (0.114 R)
• M27: 5,721,071 km (0.117 R)
• M28: 6,005,158 km (0.106 R)
• M29: 6,293,882 km (0.111 R)
• M30: 6,641,098 km (0.118 R)
• M31: 7,242,781 km (0.113 R)
• M32: 8,527,976 km (0.111 R)
• M33: 8,616,089 km (0.088 R)
• M34: 9,332,514 km (0.098 R)
• M35: 9,636,796 km (0.04 R)
• M36: 9,913,252 km (0.034 R)
• M37: 10,006,153 km (0.088 R)
• M38: 10,317,466 km (0.094 R)
• M39: 11,335,330 km (0.065 R)
• M40: 12,119,821 km (0.079 R)
• M41: 12,285,426 km (0.116 R)
• M42: 13,158,778 km (0.071 R)
• M43: 13,706,307 km (0.069 R)
• M44: 13,809,828 km (0.11 R)
• M45: 14,052,177 km (0.083 R)
• M46: 14,331,027 km (0.104 R)
• M47: 14,646,978 km (0.109 R)
• M48: 15,000,777 km (0.117 R)
• M49: 16,260,989 km (0.101 R)
• M50: 17,219,014 km (0.109 R)
• M51: 17,480,062 km (0.05 R)
• M52: 18,006,198 km (0.089 R)
• M53: 18,652,012 km (0.113 R)
• M54: 19,074,028 km (0.083 R)
• M55: 19,189,667 km (0.081 R)
• M56: 20,201,547 km (0.102 R)
• M57: 20,753,713 km (0.048 R)
• M58: 20,991,723 km (0.118 R)
• M59: 21,151,045 km (0.036 R)
• M60: 21,350,758 km (0.119 R)
• M61: 21,430,643 km (0.035 R)
• M62: 22,034,121 km (0.066 R)
• M63: 22,765,654 km (0.11 R)
• M64: 22,929,314 km (0.039 R)
• M65: 24,127,444 km (0.12 R)
• M66: 24,839,230 km (0.107 R)
• M67: 25,092,051 km (0.118 R)
• M68: 25,642,870 km (0.097 R)
• M69: 26,412,252 km (0.113 R)
• M70: 27,059,113 km (0.042 R)
• M71: 27,189,114 km (0.117 R)
• M72: 27,275,881 km (0.053 R)
• M73: 28,809,558 km (0.098 R)
• M74: 28,942,251 km (0.107 R)
• M75: 29,075,244 km (0.088 R)
• M76: 29,877,388 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.29 AU - 9.27 AU

Year: 7848 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 19,422,803 km

• M1: 379,679 km (0.074 R)
• M2: 589,116 km (0.055 R)
• M3: 688,150 km (0.069 R)
• M4: 840,890 km (0.09 R)
• M5: 1,164,919 km (0.036 R)
• M6: 1,332,468 km (0.05 R)
• M7: 2,060,411 km (0.042 R)
• M8: 2,242,622 km (0.099 R)
• M9: 2,871,980 km (0.069 R)
• M10: 3,050,600 km (0.065 R)
• M11: 3,365,653 km (0.047 R)
• M12: 3,998,901 km (0.075 R)
• M13: 4,373,344 km (0.085 R)
• M14: 4,520,399 km (0.092 R)
• M15: 5,405,869 km (0.104 R)
• M16: 5,949,807 km (0.041 R)
• M17: 6,411,017 km (0.095 R)
• M18: 7,159,006 km (0.087 R)
• M19: 7,332,988 km (0.118 R)
• M20: 7,863,163 km (0.12 R)
• M21: 9,148,359 km (0.114 R)
• M22: 9,413,147 km (0.105 R)
• M23: 9,603,884 km (0.093 R)
• M24: 9,795,968 km (0.064 R)
• M25: 10,340,504 km (0.077 R)
• M26: 11,015,041 km (0.118 R)
• M27: 11,418,357 km (0.072 R)
• M28: 11,991,466 km (0.102 R)
• M29: 12,239,948 km (0.119 R)
• M30: 13,550,725 km (0.091 R)
• M31: 14,288,392 km (0.111 R)
• M32: 14,376,056 km (0.076 R)
• M33: 14,728,509 km (0.056 R)
• M34: 14,950,213 km (0.039 R)
• M35: 15,486,820 km (0.05 R)
• M36: 15,621,907 km (0.087 R)
• M37: 15,893,427 km (0.086 R)
• M38: 16,533,108 km (0.118 R)
• M39: 16,671,187 km (0.077 R)
• M40: 17,790,328 km (0.118 R)
• M41: 18,168,661 km (0.099 R)
• M42: 18,885,385 km (0.03 R)
• M43: 19,174,707 km (0.109 R)
• M44: 19,416,906 km (0.08 R)
• M45: 19,611,383 km (0.041 R)
• M46: 20,297,289 km (0.117 R)
• M47: 20,643,160 km (0.102 R)
• M48: 20,841,676 km (0.118 R)
• M49: 20,990,975 km (0.086 R)
• M50: 21,190,538 km (0.03 R)
• M51: 21,591,760 km (0.12 R)
• M52: 21,742,854 km (0.073 R)
• M53: 21,843,832 km (0.083 R)
• M54: 22,046,089 km (0.057 R)
• M55: 22,810,384 km (0.068 R)
• M56: 23,479,835 km (0.086 R)
• M57: 23,790,849 km (0.062 R)
• M58: 24,051,298 km (0.095 R)
• M59: 24,312,496 km (0.109 R)
• M60: 24,627,250 km (0.109 R)
• M61: 26,652,207 km (0.092 R)
• M62: 26,760,217 km (0.06 R)
• M63: 27,030,989 km (0.038 R)
• M64: 28,123,203 km (0.118 R)
• M65: 29,118,478 km (0.097 R)
• M66: 29,285,429 km (0.075 R)
• M67: 29,396,879 km (0.085 R)
• M68: 30,350,566 km (0.07 R)
• M69: 30,632,857 km (0.108 R)
• M70: 31,371,272 km (0.092 R)
• M71: 31,771,297 km (0.089 R)
• M72: 32,000,630 km (0.112 R)
• M73: 32,115,521 km (0.115 R)
• M74: 32,749,667 km (0.088 R)
• M75: 32,923,350 km (0.029 R)
• M76: 33,972,031 km (0.112 R)
• M77: 34,089,316 km (0.064 R)
• M78: 35,922,937 km (0.059 R)
• M79: 36,761,582 km (0.117 R)
• M80: 37,243,587 km (0.06 R)
• M81: 37,606,511 km (0.086 R)
• M82: 38,153,142 km (0.052 R)
• M83: 39,315,816 km (0.057 R)
• M84: 39,932,459 km (0.101 R)
• M85: 40,241,977 km (0.109 R)
• M86: 40,490,160 km (0.09 R)
• M87: 41,425,296 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 5.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.55 AU - 15.65 AU

Year: 17147 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,422,803 km

• M1: 137,929 km (0.082 R)
• M2: 192,682 km (0.114 R)
• M3: 606,021 km (0.048 R)
• M4: 705,803 km (0.084 R)
• M5: 1,047,484 km (0.071 R)
• M6: 1,090,718 km (0.107 R)
• M7: 1,235,678 km (0.093 R)
• M8: 1,458,729 km (0.091 R)
• M9: 1,836,314 km (0.106 R)
• M10: 1,888,972 km (0.084 R)
• M11: 1,968,708 km (0.119 R)
• M12: 2,485,569 km (0.088 R)
• M13: 2,751,554 km (0.101 R)
• M14: 3,183,143 km (0.085 R)
• M15: 3,569,854 km (0.113 R)
• M16: 4,005,483 km (0.078 R)
• M17: 4,194,874 km (0.063 R)
• M18: 5,054,912 km (0.097 R)
• M19: 5,581,197 km (0.087 R)
• M20: 5,812,027 km (0.081 R)
• M21: 6,045,998 km (0.074 R)
• M22: 6,644,389 km (0.093 R)
• M23: 6,786,807 km (0.07 R)
• M24: 6,827,647 km (0.106 R)
• M25: 6,971,261 km (0.044 R)
• M26: 7,115,922 km (0.036 R)
• M27: 7,875,430 km (0.114 R)
• M28: 7,961,449 km (0.107 R)
• M29: 8,483,845 km (0.073 R)
• M30: 9,039,751 km (0.099 R)
• M31: 10,069,732 km (0.082 R)
• M32: 10,468,410 km (0.114 R)
• M33: 10,752,945 km (0.075 R)
• M34: 12,663,759 km (0.087 R)
• M35: 12,815,002 km (0.077 R)
• M36: 13,246,891 km (0.108 R)
• M37: 13,503,153 km (0.102 R)
• M38: 13,606,076 km (0.102 R)
• M39: 16,648,298 km (0.077 R)
• M40: 16,731,026 km (0.117 R)
• M41: 17,119,232 km (0.095 R)
• M42: 17,791,675 km (0.068 R)
• M43: 18,130,963 km (0.076 R)
• M44: 18,444,071 km (0.094 R)
• M45: 18,902,589 km (0.047 R)
• M46: 19,133,119 km (0.114 R)
• M47: 19,306,802 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit