🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.4 AU - 2.78 AU

Year: 1479 Days

Day: 44.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.45 AU - 3.07 AU

Year: 1627 Days

Day: 33.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.5 AU - 3.38 AU

Year: 1788 Days

Day: 47 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.34 AU - 5.46 AU

Year: 3274 Days

Day: 40 Hours

Environment

Temp: -134 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.95 AU - 6.43 AU

Year: 4815 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,502,671 km

• M1: 123,568 km (0.053 R)
• M2: 407,056 km (0.103 R)
• M3: 539,001 km (0.081 R)
• M4: 598,391 km (0.111 R)
• M5: 686,056 km (0.093 R)
• M6: 932,294 km (0.104 R)
• M7: 1,386,174 km (0.045 R)
• M8: 1,488,050 km (0.089 R)
• M9: 1,717,683 km (0.064 R)
• M10: 1,920,837 km (0.062 R)
• M11: 2,330,735 km (0.085 R)
• M12: 2,473,451 km (0.071 R)
• M13: 2,640,103 km (0.063 R)
• M14: 2,875,271 km (0.042 R)
• M15: 3,207,079 km (0.098 R)
• M16: 3,297,735 km (0.1 R)
• M17: 3,366,251 km (0.118 R)
• M18: 3,527,967 km (0.109 R)
• M19: 3,621,615 km (0.088 R)
• M20: 3,979,902 km (0.086 R)
• M21: 4,299,742 km (0.091 R)
• M22: 5,551,577 km (0.118 R)
• M23: 5,633,407 km (0.111 R)
• M24: 6,217,138 km (0.057 R)
• M25: 6,273,836 km (0.099 R)
• M26: 6,387,530 km (0.107 R)
• M27: 6,820,317 km (0.094 R)
• M28: 6,907,981 km (0.105 R)
• M29: 6,996,094 km (0.092 R)
• M30: 7,084,506 km (0.098 R)
• M31: 8,081,875 km (0.111 R)
• M32: 8,581,233 km (0.096 R)
• M33: 9,446,358 km (0.076 R)
• M34: 9,609,718 km (0.109 R)
• M35: 10,005,405 km (0.075 R)
• M36: 10,071,826 km (0.096 R)
• M37: 10,406,477 km (0.079 R)
• M38: 10,744,717 km (0.118 R)
• M39: 11,675,964 km (0.086 R)
• M40: 12,204,493 km (0.081 R)
• M41: 12,275,552 km (0.092 R)
• M42: 12,632,942 km (0.09 R)
• M43: 12,849,111 km (0.089 R)
• M44: 13,139,031 km (0.119 R)
• M45: 13,504,649 km (0.113 R)
• M46: 14,245,906 km (0.1 R)
• M47: 14,395,653 km (0.026 R)
• M48: 15,038,326 km (0.081 R)
• M49: 15,190,916 km (0.12 R)
• M50: 16,000,240 km (0.106 R)
• M51: 16,156,121 km (0.086 R)
• M52: 17,580,592 km (0.119 R)
• M53: 17,660,777 km (0.095 R)
• M54: 18,023,851 km (0.082 R)
• M55: 18,552,380 km (0.089 R)
• M56: 18,634,210 km (0.095 R)
• M57: 19,292,740 km (0.118 R)
• M58: 20,000,787 km (0.109 R)
• M59: 22,002,256 km (0.06 R)
• M60: 22,349,174 km (0.036 R)
• M61: 22,436,240 km (0.059 R)
• M62: 22,829,233 km (0.074 R)
• M63: 23,136,507 km (0.059 R)
• M64: 23,622,252 km (0.031 R)
• M65: 24,155,867 km (0.06 R)
• M66: 24,334,637 km (0.073 R)
• M67: 24,468,976 km (0.077 R)
• M68: 25,144,560 km (0.103 R)
• M69: 25,325,723 km (0.119 R)
• M70: 25,689,395 km (0.062 R)
• M71: 25,826,128 km (0.091 R)
• M72: 25,917,532 km (0.117 R)
• M73: 26,008,936 km (0.067 R)
• M74: 26,238,120 km (0.06 R)
• M75: 26,652,207 km (0.048 R)
• M76: 26,836,960 km (0.047 R)
• M77: 27,440,289 km (0.117 R)
• M78: 29,181,757 km (0.099 R)
• M79: 30,041,945 km (0.12 R)
• M80: 30,282,199 km (0.087 R)
• M81: 30,475,031 km (0.093 R)
• M82: 30,619,842 km (0.085 R)
• M83: 30,764,952 km (0.117 R)
• M84: 31,153,009 km (0.047 R)
• M85: 32,179,250 km (0.098 R)
• M86: 33,216,562 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 12.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.74 AU - 7.82 AU

Year: 6263 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,502,671 km

• M1: 169,943 km (0.109 R)
• M2: 359,633 km (0.072 R)
• M3: 546,032 km (0.114 R)
• M4: 640,728 km (0.065 R)
• M5: 1,066,034 km (0.117 R)
• M6: 1,173,745 km (0.119 R)
• M7: 1,317,808 km (0.118 R)
• M8: 1,589,178 km (0.081 R)
• M9: 2,166,028 km (0.078 R)
• M10: 2,305,004 km (0.096 R)
• M11: 2,447,122 km (0.027 R)
• M12: 2,634,119 km (0.026 R)
• M13: 2,934,512 km (0.114 R)
• M14: 3,022,475 km (0.074 R)
• M15: 3,223,535 km (0.039 R)
• M16: 3,662,754 km (0.098 R)
• M17: 3,829,406 km (0.119 R)
• M18: 4,022,986 km (0.028 R)
• M19: 4,344,472 km (0.115 R)
• M20: 4,986,546 km (0.072 R)
• M21: 5,171,598 km (0.092 R)
• M22: 5,278,411 km (0.076 R)
• M23: 5,713,143 km (0.066 R)
• M24: 6,301,362 km (0.092 R)
• M25: 6,530,695 km (0.072 R)
• M26: 6,879,707 km (0.117 R)
• M27: 7,175,163 km (0.108 R)
• M28: 7,294,542 km (0.09 R)
• M29: 7,778,790 km (0.081 R)
• M30: 8,336,192 km (0.057 R)
• M31: 8,619,680 km (0.098 R)
• M32: 8,842,431 km (0.12 R)
• M33: 9,261,155 km (0.11 R)
• M34: 9,587,578 km (0.069 R)
• M35: 9,686,313 km (0.119 R)
• M36: 10,726,018 km (0.045 R)
• M37: 11,241,831 km (0.09 R)
• M38: 11,520,382 km (0.097 R)
• M39: 11,660,406 km (0.067 R)
• M40: 12,369,350 km (0.113 R)
• M41: 12,476,911 km (0.098 R)
• M42: 12,837,592 km (0.111 R)
• M43: 12,982,851 km (0.118 R)
• M44: 14,164,674 km (0.088 R)
• M45: 14,768,451 km (0.079 R)
• M46: 15,342,159 km (0.079 R)
• M47: 15,496,395 km (0.087 R)
• M48: 16,630,047 km (0.084 R)
• M49: 16,788,471 km (0.025 R)
• M50: 17,027,080 km (0.102 R)
• M51: 17,347,070 km (0.095 R)
• M52: 17,871,111 km (0.107 R)
• M53: 18,114,806 km (0.051 R)
• M54: 18,523,358 km (0.039 R)
• M55: 19,224,972 km (0.117 R)
• M56: 19,349,737 km (0.089 R)
• M57: 19,893,226 km (0.066 R)
• M58: 20,272,456 km (0.029 R)
• M59: 20,611,595 km (0.088 R)
• M60: 20,824,622 km (0.056 R)
• M61: 20,995,463 km (0.113 R)
• M62: 22,379,093 km (0.099 R)
• M63: 22,905,528 km (0.111 R)
• M64: 23,747,316 km (0.106 R)
• M65: 24,599,425 km (0.029 R)
• M66: 25,644,217 km (0.095 R)
• M67: 25,781,547 km (0.082 R)
• M68: 26,703,519 km (0.101 R)
• M69: 26,889,170 km (0.077 R)
• M70: 27,355,317 km (0.03 R)
• M71: 28,153,721 km (0.067 R)
• M72: 28,248,267 km (0.109 R)
• M73: 28,437,508 km (0.102 R)
• M74: 28,579,626 km (0.109 R)
• M75: 28,912,332 km (0.118 R)
• M76: 29,150,791 km (0.069 R)
• M77: 29,437,719 km (0.112 R)
• M78: 30,352,660 km (0.118 R)
• M79: 30,643,478 km (0.102 R)
• M80: 31,717,890 km (0.096 R)
• M81: 32,160,999 km (0.056 R)
• M82: 32,358,618 km (0.101 R)
• M83: 32,854,385 km (0.09 R)
• M84: 33,053,500 km (0.078 R)
• M85: 33,252,914 km (0.052 R)
• M86: 33,402,661 km (0.119 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit