🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.83 AU

Year: 275 Days

Day: 12.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.85 AU - 0.87 AU

Year: 367 Days

Day: 30.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 643 Days

Day: 16.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 14.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.55 AU - 5.17 AU

Year: 4189 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,219,149 km

• M1: 179,966 km (0.111 R)
• M2: 275,709 km (0.051 R)
• M3: 443,707 km (0.091 R)
• M4: 536,608 km (0.081 R)
• M5: 638,334 km (0.098 R)
• M6: 748,438 km (0.103 R)
• M7: 865,872 km (0.056 R)
• M8: 1,029,383 km (0.111 R)
• M9: 1,245,851 km (0.096 R)
• M10: 1,584,541 km (0.037 R)
• M11: 1,886,878 km (0.074 R)
• M12: 2,225,568 km (0.078 R)
• M13: 2,331,034 km (0.027 R)
• M14: 2,639,505 km (0.041 R)
• M15: 2,827,250 km (0.066 R)
• M16: 3,458,254 km (0.045 R)
• M17: 3,560,878 km (0.091 R)
• M18: 3,938,762 km (0.077 R)
• M19: 4,263,689 km (0.1 R)
• M20: 4,373,943 km (0.059 R)
• M21: 4,574,852 km (0.115 R)
• M22: 4,665,210 km (0.051 R)
• M23: 5,149,308 km (0.072 R)
• M24: 5,649,713 km (0.097 R)
• M25: 5,992,143 km (0.076 R)
• M26: 7,007,613 km (0.103 R)
• M27: 7,138,362 km (0.116 R)
• M28: 7,615,728 km (0.066 R)
• M29: 8,545,778 km (0.105 R)
• M30: 8,685,652 km (0.075 R)
• M31: 9,310,074 km (0.063 R)
• M32: 9,890,214 km (0.087 R)
• M33: 10,214,393 km (0.06 R)
• M34: 10,722,427 km (0.104 R)
• M35: 11,177,504 km (0.113 R)
• M36: 11,700,947 km (0.075 R)
• M37: 11,794,147 km (0.111 R)
• M38: 11,981,293 km (0.065 R)
• M39: 13,028,329 km (0.098 R)
• M40: 14,038,563 km (0.072 R)
• M41: 14,137,747 km (0.099 R)
• M42: 14,603,295 km (0.096 R)
• M43: 14,871,674 km (0.119 R)
• M44: 15,175,657 km (0.119 R)
• M45: 15,686,683 km (0.095 R)
• M46: 16,030,459 km (0.115 R)
• M47: 16,272,658 km (0.098 R)
• M48: 16,446,341 km (0.088 R)
• M49: 16,620,772 km (0.078 R)
• M50: 17,751,134 km (0.082 R)
• M51: 18,979,332 km (0.065 R)
• M52: 19,272,394 km (0.07 R)
• M53: 19,419,449 km (0.047 R)
• M54: 19,603,754 km (0.077 R)
• M55: 19,825,757 km (0.11 R)
• M56: 19,937,058 km (0.087 R)
• M57: 20,346,956 km (0.088 R)
• M58: 20,534,253 km (0.114 R)
• M59: 20,722,147 km (0.092 R)
• M60: 20,835,094 km (0.036 R)
• M61: 20,948,190 km (0.12 R)
• M62: 21,137,282 km (0.09 R)
• M63: 21,669,850 km (0.03 R)
• M64: 22,631,764 km (0.101 R)
• M65: 23,372,124 km (0.05 R)
• M66: 23,646,935 km (0.097 R)
• M67: 24,398,066 km (0.051 R)
• M68: 24,636,974 km (0.061 R)
• M69: 25,318,093 km (0.116 R)
• M70: 26,330,871 km (0.087 R)
• M71: 26,494,082 km (0.077 R)
• M72: 26,698,732 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.71 AU - 5.87 AU

Year: 5599 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,219,149 km

• M1: 220,358 km (0.108 R)
• M2: 317,447 km (0.035 R)
• M3: 459,265 km (0.106 R)
• M4: 558,898 km (0.074 R)
• M5: 1,000,660 km (0.098 R)
• M6: 1,101,788 km (0.033 R)
• M7: 1,206,656 km (0.07 R)
• M8: 1,386,174 km (0.093 R)
• M9: 1,553,723 km (0.118 R)
• M10: 1,932,804 km (0.119 R)
• M11: 2,085,694 km (0.105 R)
• M12: 2,267,305 km (0.089 R)
• M13: 2,505,166 km (0.109 R)
• M14: 2,659,701 km (0.051 R)
• M15: 2,764,569 km (0.11 R)
• M16: 2,992,257 km (0.094 R)
• M17: 3,128,989 km (0.086 R)
• M18: 3,366,550 km (0.103 R)
• M19: 3,537,840 km (0.114 R)
• M20: 3,682,950 km (0.069 R)
• M21: 3,844,815 km (0.118 R)
• M22: 4,069,361 km (0.093 R)
• M23: 4,175,725 km (0.09 R)
• M24: 4,437,970 km (0.057 R)
• M25: 4,610,457 km (0.086 R)
• M26: 4,913,991 km (0.087 R)
• M27: 5,257,019 km (0.043 R)
• M28: 5,373,107 km (0.041 R)
• M29: 6,652,767 km (0.108 R)
• M30: 7,032,745 km (0.119 R)
• M31: 7,142,700 km (0.079 R)
• M32: 7,234,703 km (0.047 R)
• M33: 7,494,405 km (0.117 R)
• M34: 7,681,851 km (0.102 R)
• M35: 7,851,794 km (0.114 R)
• M36: 8,061,380 km (0.054 R)
• M37: 8,838,990 km (0.099 R)
• M38: 8,957,771 km (0.073 R)
• M39: 9,136,840 km (0.117 R)
• M40: 9,337,301 km (0.119 R)
• M41: 9,701,721 km (0.1 R)
• M42: 9,803,896 km (0.07 R)
• M43: 10,195,095 km (0.106 R)
• M44: 10,465,717 km (0.119 R)
• M45: 10,591,380 km (0.086 R)
• M46: 11,078,022 km (0.113 R)
• M47: 11,377,816 km (0.101 R)
• M48: 11,897,967 km (0.087 R)
• M49: 12,139,119 km (0.102 R)
• M50: 12,849,560 km (0.091 R)
• M51: 13,300,447 km (0.091 R)
• M52: 13,619,241 km (0.114 R)
• M53: 13,756,571 km (0.07 R)
• M54: 13,940,427 km (0.093 R)
• M55: 14,590,580 km (0.091 R)
• M56: 15,084,701 km (0.085 R)
• M57: 15,488,765 km (0.11 R)
• M58: 15,944,590 km (0.087 R)
• M59: 16,234,810 km (0.107 R)
• M60: 16,380,518 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 9.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.01 AU - 9.41 AU

Year: 10825 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,219,149 km

• M1: 163,211 km (0.082 R)
• M2: 246,687 km (0.097 R)
• M3: 362,924 km (0.106 R)
• M4: 644,617 km (0.11 R)
• M5: 1,050,775 km (0.037 R)
• M6: 1,143,077 km (0.053 R)
• M7: 1,705,416 km (0.119 R)
• M8: 2,041,562 km (0.06 R)
• M9: 2,661,945 km (0.105 R)
• M10: 3,022,625 km (0.035 R)
• M11: 3,445,089 km (0.063 R)
• M12: 3,506,873 km (0.076 R)
• M13: 3,710,626 km (0.099 R)
• M14: 3,934,574 km (0.054 R)
• M15: 4,598,489 km (0.03 R)
• M16: 5,476,928 km (0.118 R)
• M17: 8,054,499 km (0.091 R)
• M18: 8,137,077 km (0.112 R)
• M19: 8,282,337 km (0.104 R)
• M20: 8,428,494 km (0.107 R)
• M21: 9,021,649 km (0.03 R)
• M22: 9,562,595 km (0.087 R)
• M23: 9,803,896 km (0.103 R)
• M24: 10,292,782 km (0.109 R)
• M25: 10,517,478 km (0.067 R)
• M26: 10,607,985 km (0.04 R)
• M27: 11,017,883 km (0.117 R)
• M28: 11,479,542 km (0.114 R)
• M29: 12,041,731 km (0.078 R)
• M30: 13,782,003 km (0.07 R)
• M31: 14,029,887 km (0.061 R)
• M32: 14,304,249 km (0.059 R)
• M33: 15,961,644 km (0.104 R)
• M34: 16,536,249 km (0.117 R)
• M35: 17,011,522 km (0.112 R)
• M36: 17,867,371 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit