🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 186 Days

Day: 23.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,177,652 km

• M1: 23,636 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.79 AU

Year: 204 Days

Day: 12.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,177,652 km

• M1: 332,855 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.57 AU - 3.17 AU

Year: 1851 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,177,652 km

• M1: 240,105 km (0.039 R)
• M2: 1,849,778 km (0.026 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 8.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.04 AU - 4.76 AU

Year: 3515 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,177,652 km

• M1: 116,238 km (0.094 R)
• M2: 287,378 km (0.093 R)
• M3: 378,782 km (0.049 R)
• M4: 482,004 km (0.116 R)
• M5: 612,902 km (0.107 R)
• M6: 911,201 km (0.112 R)
• M7: 1,003,054 km (0.113 R)
• M8: 1,196,484 km (0.03 R)
• M9: 1,297,762 km (0.111 R)
• M10: 1,367,025 km (0.083 R)
• M11: 1,606,831 km (0.047 R)
• M12: 1,938,938 km (0.107 R)
• M13: 2,140,446 km (0.033 R)
• M14: 2,292,438 km (0.065 R)
• M15: 2,376,961 km (0.063 R)
• M16: 2,476,892 km (0.038 R)
• M17: 2,622,151 km (0.097 R)
• M18: 2,936,307 km (0.117 R)
• M19: 2,997,493 km (0.071 R)
• M20: 3,136,918 km (0.067 R)
• M21: 3,438,208 km (0.08 R)
• M22: 4,137,129 km (0.093 R)
• M23: 4,591,458 km (0.08 R)
• M24: 4,806,580 km (0.112 R)
• M25: 5,172,496 km (0.062 R)
• M26: 5,547,538 km (0.091 R)
• M27: 5,680,830 km (0.052 R)
• M28: 6,244,514 km (0.092 R)
• M29: 7,237,246 km (0.062 R)
• M30: 7,741,241 km (0.074 R)
• M31: 7,847,605 km (0.104 R)
• M32: 7,997,502 km (0.082 R)
• M33: 8,061,979 km (0.094 R)
• M34: 8,299,989 km (0.103 R)
• M35: 8,452,728 km (0.034 R)
• M36: 8,716,619 km (0.067 R)
• M37: 8,983,352 km (0.066 R)
• M38: 9,776,370 km (0.075 R)
• M39: 9,914,599 km (0.095 R)
• M40: 10,053,426 km (0.085 R)
• M41: 10,426,822 km (0.105 R)
• M42: 10,686,225 km (0.061 R)
• M43: 11,067,400 km (0.097 R)
• M44: 11,259,633 km (0.095 R)
• M45: 11,867,449 km (0.109 R)
• M46: 12,113,688 km (0.072 R)
• M47: 12,611,101 km (0.071 R)
• M48: 13,191,241 km (0.104 R)
• M49: 13,267,536 km (0.073 R)
• M50: 13,369,562 km (0.047 R)
• M51: 13,651,404 km (0.101 R)
• M52: 13,806,088 km (0.086 R)
• M53: 14,090,923 km (0.092 R)
• M54: 14,351,522 km (0.111 R)
• M55: 14,587,588 km (0.036 R)
• M56: 14,745,563 km (0.091 R)
• M57: 14,904,286 km (0.096 R)
• M58: 15,303,264 km (0.088 R)
• M59: 15,437,004 km (0.068 R)
• M60: 15,624,899 km (0.105 R)
• M61: 15,786,615 km (0.104 R)
• M62: 16,138,917 km (0.057 R)
• M63: 16,521,290 km (0.101 R)
• M64: 16,741,049 km (0.047 R)
• M65: 17,462,111 km (0.057 R)
• M66: 18,221,619 km (0.08 R)
• M67: 18,505,705 km (0.064 R)
• M68: 18,562,553 km (0.067 R)
• M69: 19,366,492 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 11.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.52 AU - 5.74 AU

Year: 4425 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,177,652 km

• M1: 151,543 km (0.09 R)
• M2: 315,502 km (0.115 R)
• M3: 405,859 km (0.117 R)
• M4: 508,034 km (0.119 R)
• M5: 819,198 km (0.099 R)
• M6: 909,256 km (0.119 R)
• M7: 1,015,022 km (0.117 R)
• M8: 1,100,292 km (0.1 R)
• M9: 1,213,837 km (0.088 R)
• M10: 1,318,256 km (0.107 R)
• M11: 1,522,607 km (0.091 R)
• M12: 1,871,469 km (0.051 R)
• M13: 1,993,392 km (0.097 R)
• M14: 2,118,156 km (0.067 R)
• M15: 2,229,457 km (0.096 R)
• M16: 2,474,798 km (0.089 R)
• M17: 2,885,743 km (0.093 R)
• M18: 2,991,808 km (0.056 R)
• M19: 3,318,230 km (0.099 R)
• M20: 3,694,619 km (0.104 R)
• M21: 3,849,004 km (0.087 R)
• M22: 4,025,230 km (0.032 R)
• M23: 4,164,206 km (0.041 R)
• M24: 4,611,504 km (0.047 R)
• M25: 4,946,603 km (0.108 R)
• M26: 5,138,537 km (0.086 R)
• M27: 5,311,323 km (0.071 R)
• M28: 5,442,221 km (0.113 R)
• M29: 5,596,157 km (0.072 R)
• M30: 6,457,542 km (0.068 R)
• M31: 6,644,090 km (0.031 R)
• M32: 7,530,458 km (0.12 R)
• M33: 7,653,128 km (0.049 R)
• M34: 8,402,912 km (0.058 R)
• M35: 8,735,169 km (0.083 R)
• M36: 9,176,184 km (0.104 R)
• M37: 9,412,698 km (0.082 R)
• M38: 10,460,482 km (0.113 R)
• M39: 10,569,987 km (0.086 R)
• M40: 11,715,009 km (0.074 R)
• M41: 12,752,770 km (0.096 R)
• M42: 12,869,905 km (0.093 R)
• M43: 13,371,656 km (0.072 R)
• M44: 13,819,702 km (0.103 R)
• M45: 13,970,048 km (0.048 R)
• M46: 14,333,421 km (0.044 R)
• M47: 14,455,193 km (0.043 R)
• M48: 14,669,268 km (0.074 R)
• M49: 14,945,874 km (0.119 R)
• M50: 15,131,376 km (0.045 R)
• M51: 15,348,592 km (0.102 R)
• M52: 15,660,803 km (0.101 R)
• M53: 15,786,315 km (0.073 R)
• M54: 17,253,272 km (0.067 R)
• M55: 17,643,124 km (0.117 R)
• M56: 17,741,111 km (0.118 R)
• M57: 17,872,009 km (0.097 R)
• M58: 18,035,968 km (0.09 R)
• M59: 18,431,654 km (0.119 R)
• M60: 18,730,252 km (0.086 R)
• M61: 18,896,904 km (0.113 R)
• M62: 19,467,021 km (0.098 R)
• M63: 20,008,715 km (0.119 R)
• M64: 20,315,690 km (0.086 R)
• M65: 20,486,830 km (0.103 R)
• M66: 21,107,212 km (0.045 R)
• M67: 21,838,596 km (0.11 R)
• M68: 21,943,764 km (0.054 R)
• M69: 22,154,697 km (0.048 R)
• M70: 22,366,228 km (0.077 R)
• M71: 22,969,257 km (0.102 R)
• M72: 23,219,086 km (0.055 R)
• M73: 23,577,522 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.2

Radius: 3.1

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.23 AU - 21.19 AU

Year: 27187 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,177,652 km

• M1: 60,886 km (0.095 R)
• M2: 132,095 km (0.026 R)
• M3: 601,533 km (0.028 R)
• M4: 1,207,853 km (0.081 R)
• M5: 1,283,849 km (0.101 R)
• M6: 1,361,490 km (0.083 R)
• M7: 2,597,917 km (0.092 R)
• M8: 3,669,935 km (0.095 R)
• M9: 4,386,210 km (0.049 R)
• M10: 4,542,539 km (0.074 R)
• M11: 5,517,319 km (0.091 R)
• M12: 6,777,232 km (0.106 R)
• M13: 7,277,338 km (0.104 R)
• M14: 8,264,684 km (0.057 R)
• M15: 9,094,354 km (0.08 R)
• M16: 10,103,691 km (0.045 R)
• M17: 11,148,033 km (0.075 R)
• M18: 11,575,285 km (0.03 R)
• M19: 11,953,468 km (0.114 R)
• M20: 13,000,354 km (0.043 R)
• M21: 13,904,524 km (0.101 R)
• M22: 19,161,842 km (0.106 R)
• M23: 21,960,967 km (0.041 R)
• M24: 23,170,017 km (0.077 R)
• M25: 24,469,425 km (0.055 R)
• M26: 28,870,893 km (0.1 R)
• M27: 31,611,077 km (0.051 R)
• M28: 32,897,619 km (0.083 R)
• M29: 36,148,530 km (0.074 R)
• M30: 36,305,907 km (0.107 R)
• M31: 36,463,434 km (0.104 R)
• M32: 36,700,247 km (0.093 R)
• M33: 37,334,093 km (0.069 R)
• M34: 37,811,909 km (0.081 R)
• M35: 38,934,641 km (0.1 R)
• M36: 39,905,681 km (0.086 R)
• M37: 40,557,479 km (0.093 R)
• M38: 41,624,112 km (0.054 R)
• M39: 42,699,870 km (0.065 R)
• M40: 45,047,958 km (0.071 R)
• M41: 48,387,431 km (0.066 R)
• M42: 49,256,445 km (0.038 R)
• M43: 50,657,729 km (0.088 R)
• M44: 50,745,692 km (0.057 R)
• M45: 51,098,145 km (0.068 R)
• M46: 53,141,053 km (0.113 R)
• M47: 55,754,528 km (0.081 R)
• M48: 55,845,484 km (0.038 R)
• M49: 56,027,395 km (0.12 R)
• M50: 59,427,455 km (0.056 R)
• M51: 60,078,206 km (0.081 R)
• M52: 62,893,787 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit