🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 282 Days

Day: 31.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.81 AU - 2.03 AU

Year: 957 Days

Day: 40.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,730,425 km

• M1: 23,038 km (0.066 R)
• M2: 592,707 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.77 AU - 2.83 AU

Year: 1686 Days

Day: 42.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.61 AU - 3.75 AU

Year: 2541 Days

Day: 41.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,730,425 km

• M1: 175,628 km (0.083 R)
• M2: 425,606 km (0.084 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 14.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.17 AU - 7.43 AU

Year: 5691 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,730,425 km

• M1: 239,805 km (0.117 R)
• M2: 335,698 km (0.114 R)
• M3: 478,414 km (0.087 R)
• M4: 898,036 km (0.066 R)
• M5: 1,072,766 km (0.089 R)
• M6: 1,649,616 km (0.119 R)
• M7: 1,831,228 km (0.115 R)
• M8: 2,038,869 km (0.116 R)
• M9: 2,478,089 km (0.067 R)
• M10: 3,124,950 km (0.097 R)
• M11: 3,237,896 km (0.066 R)
• M12: 3,968,682 km (0.038 R)
• M13: 4,066,669 km (0.088 R)
• M14: 4,190,386 km (0.057 R)
• M15: 4,492,574 km (0.091 R)
• M16: 4,749,882 km (0.056 R)
• M17: 4,880,331 km (0.095 R)
• M18: 4,985,648 km (0.105 R)
• M19: 5,387,169 km (0.088 R)
• M20: 5,688,459 km (0.116 R)
• M21: 5,799,461 km (0.084 R)
• M22: 6,080,106 km (0.114 R)
• M23: 6,222,075 km (0.114 R)
• M24: 6,596,518 km (0.058 R)
• M25: 7,337,177 km (0.115 R)
• M26: 7,427,833 km (0.113 R)
• M27: 7,579,825 km (0.109 R)
• M28: 8,073,199 km (0.119 R)
• M29: 8,323,925 km (0.087 R)
• M30: 8,418,471 km (0.094 R)
• M31: 9,352,111 km (0.114 R)
• M32: 9,549,430 km (0.113 R)
• M33: 9,848,028 km (0.034 R)
• M34: 10,250,895 km (0.097 R)
• M35: 10,386,431 km (0.11 R)
• M36: 10,968,965 km (0.097 R)
• M37: 12,816,648 km (0.11 R)
• M38: 13,404,418 km (0.058 R)
• M39: 13,963,465 km (0.078 R)
• M40: 15,181,641 km (0.088 R)
• M41: 15,452,712 km (0.118 R)
• M42: 16,117,675 km (0.085 R)
• M43: 16,751,970 km (0.095 R)
• M44: 17,152,593 km (0.068 R)
• M45: 17,678,280 km (0.112 R)
• M46: 18,291,332 km (0.032 R)
• M47: 18,538,467 km (0.045 R)
• M48: 18,703,923 km (0.107 R)
• M49: 18,869,827 km (0.12 R)
• M50: 19,538,380 km (0.107 R)
• M51: 20,087,254 km (0.109 R)
• M52: 20,342,318 km (0.1 R)
• M53: 20,555,645 km (0.077 R)
• M54: 20,898,673 km (0.09 R)
• M55: 21,764,396 km (0.089 R)
• M56: 22,333,317 km (0.077 R)
• M57: 22,996,035 km (0.075 R)
• M58: 23,218,338 km (0.108 R)
• M59: 23,709,916 km (0.118 R)
• M60: 23,799,675 km (0.109 R)
• M61: 23,934,612 km (0.076 R)
• M62: 24,521,933 km (0.11 R)
• M63: 25,849,166 km (0.049 R)
• M64: 26,544,796 km (0.081 R)
• M65: 28,144,446 km (0.083 R)
• M66: 28,477,750 km (0.075 R)
• M67: 28,764,379 km (0.042 R)
• M68: 28,956,014 km (0.085 R)
• M69: 29,051,906 km (0.117 R)
• M70: 29,581,782 km (0.102 R)
• M71: 29,726,742 km (0.106 R)
• M72: 30,017,561 km (0.105 R)
• M73: 30,455,583 km (0.059 R)
• M74: 30,553,271 km (0.115 R)
• M75: 31,782,217 km (0.088 R)
• M76: 32,328,100 km (0.108 R)
• M77: 33,529,969 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 11.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.72 AU - 9.06 AU

Year: 7976 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,730,425 km

• M1: 194,776 km (0.109 R)
• M2: 422,315 km (0.057 R)
• M3: 638,484 km (0.078 R)
• M4: 775,067 km (0.069 R)
• M5: 877,092 km (0.094 R)
• M6: 1,194,988 km (0.055 R)
• M7: 1,738,178 km (0.064 R)
• M8: 1,875,359 km (0.038 R)
• M9: 1,995,935 km (0.038 R)
• M10: 2,202,829 km (0.081 R)
• M11: 2,592,980 km (0.12 R)
• M12: 2,796,283 km (0.105 R)
• M13: 3,388,691 km (0.112 R)
• M14: 3,561,626 km (0.101 R)
• M15: 3,737,404 km (0.079 R)
• M16: 3,864,861 km (0.075 R)
• M17: 3,942,053 km (0.062 R)
• M18: 4,045,725 km (0.109 R)
• M19: 4,202,952 km (0.09 R)
• M20: 4,879,883 km (0.075 R)
• M21: 5,273,923 km (0.102 R)
• M22: 5,445,961 km (0.101 R)
• M23: 5,561,750 km (0.042 R)
• M24: 5,678,286 km (0.059 R)
• M25: 6,273,536 km (0.028 R)
• M26: 6,486,564 km (0.084 R)
• M27: 6,609,384 km (0.053 R)
• M28: 6,701,985 km (0.099 R)
• M29: 7,076,877 km (0.055 R)
• M30: 7,203,437 km (0.119 R)
• M31: 7,394,623 km (0.09 R)
• M32: 7,522,978 km (0.114 R)
• M33: 7,749,469 km (0.103 R)
• M34: 7,847,156 km (0.117 R)
• M35: 8,076,939 km (0.099 R)
• M36: 8,475,916 km (0.084 R)
• M37: 8,745,492 km (0.076 R)
• M38: 9,641,134 km (0.086 R)
• M39: 9,816,762 km (0.113 R)
• M40: 10,278,421 km (0.075 R)
• M41: 10,349,929 km (0.117 R)
• M42: 10,529,895 km (0.086 R)
• M43: 11,630,636 km (0.114 R)
• M44: 11,855,182 km (0.079 R)
• M45: 12,156,921 km (0.095 R)
• M46: 12,729,283 km (0.114 R)
• M47: 13,349,665 km (0.058 R)
• M48: 13,427,905 km (0.12 R)
• M49: 14,298,564 km (0.063 R)
• M50: 14,458,784 km (0.114 R)
• M51: 15,515,244 km (0.112 R)
• M52: 16,807,022 km (0.053 R)
• M53: 17,444,458 km (0.086 R)
• M54: 18,655,453 km (0.11 R)
• M55: 19,271,048 km (0.086 R)
• M56: 19,359,610 km (0.09 R)
• M57: 20,387,048 km (0.032 R)
• M58: 21,294,958 km (0.072 R)
• M59: 21,432,289 km (0.111 R)
• M60: 21,753,774 km (0.067 R)
• M61: 21,984,454 km (0.087 R)
• M62: 22,169,507 km (0.059 R)
• M63: 22,262,258 km (0.107 R)
• M64: 23,149,971 km (0.073 R)
• M65: 26,224,058 km (0.074 R)
• M66: 26,715,786 km (0.08 R)
• M67: 27,459,288 km (0.097 R)
• M68: 28,310,051 km (0.088 R)
• M69: 28,814,644 km (0.103 R)
• M70: 29,679,170 km (0.088 R)
• M71: 30,862,340 km (0.036 R)
• M72: 31,017,772 km (0.071 R)
• M73: 31,589,984 km (0.101 R)
• M74: 32,165,786 km (0.083 R)
• M75: 32,270,804 km (0.086 R)
• M76: 32,481,288 km (0.068 R)
• M77: 32,745,029 km (0.075 R)
• M78: 33,327,713 km (0.073 R)
• M79: 33,593,698 km (0.091 R)
• M80: 33,700,361 km (0.083 R)
• M81: 34,074,356 km (0.114 R)
• M82: 34,342,286 km (0.11 R)
• M83: 34,772,529 km (0.091 R)
• M84: 34,880,240 km (0.111 R)
• M85: 35,529,644 km (0.107 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit