🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.38 AU - 0.62 AU

Year: 129 Days

Day: 15.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 41.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.79 AU

Year: 183 Days

Day: 45.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,410,478 km

• M1: 325,824 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.57 AU - 4.35 AU

Year: 2878 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.82 AU - 4.4 AU

Year: 3043 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 10.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.13 AU - 6.09 AU

Year: 4219 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,410,478 km

• M1: 140,921 km (0.118 R)
• M2: 403,465 km (0.044 R)
• M3: 721,959 km (0.07 R)
• M4: 818,899 km (0.066 R)
• M5: 1,051,075 km (0.093 R)
• M6: 1,331,122 km (0.076 R)
• M7: 1,398,142 km (0.109 R)
• M8: 1,707,061 km (0.088 R)
• M9: 1,869,674 km (0.111 R)
• M10: 1,960,630 km (0.098 R)
• M11: 2,226,465 km (0.104 R)
• M12: 2,372,024 km (0.074 R)
• M13: 2,862,406 km (0.085 R)
• M14: 3,038,782 km (0.065 R)
• M15: 3,365,503 km (0.092 R)
• M16: 3,552,052 km (0.076 R)
• M17: 3,780,338 km (0.114 R)
• M18: 3,974,217 km (0.095 R)
• M19: 4,171,537 km (0.086 R)
• M20: 4,271,468 km (0.067 R)
• M21: 4,555,405 km (0.06 R)
• M22: 4,720,411 km (0.105 R)
• M23: 4,824,531 km (0.113 R)
• M24: 5,013,922 km (0.027 R)
• M25: 5,098,894 km (0.104 R)
• M26: 5,422,025 km (0.028 R)
• M27: 5,707,308 km (0.075 R)
• M28: 5,840,750 km (0.105 R)
• M29: 5,952,798 km (0.102 R)
• M30: 6,088,035 km (0.088 R)
• M31: 6,178,841 km (0.034 R)
• M32: 6,430,764 km (0.049 R)
• M33: 6,874,022 km (0.115 R)
• M34: 7,207,027 km (0.062 R)
• M35: 8,388,401 km (0.091 R)
• M36: 9,079,095 km (0.116 R)
• M37: 9,157,035 km (0.043 R)
• M38: 9,313,365 km (0.046 R)
• M39: 9,629,017 km (0.083 R)
• M40: 9,921,331 km (0.083 R)
• M41: 10,623,992 km (0.094 R)
• M42: 11,064,408 km (0.039 R)
• M43: 11,482,684 km (0.079 R)
• M44: 13,266,339 km (0.108 R)
• M45: 13,859,944 km (0.116 R)
• M46: 14,009,691 km (0.036 R)
• M47: 14,099,749 km (0.075 R)
• M48: 14,280,613 km (0.074 R)
• M49: 14,492,443 km (0.055 R)
• M50: 14,705,471 km (0.038 R)
• M51: 14,950,063 km (0.105 R)
• M52: 15,319,720 km (0.11 R)
• M53: 15,567,753 km (0.067 R)
• M54: 16,005,027 km (0.12 R)
• M55: 16,256,651 km (0.064 R)
• M56: 16,604,915 km (0.119 R)
• M57: 17,308,773 km (0.063 R)
• M58: 17,437,876 km (0.101 R)
• M59: 17,891,905 km (0.109 R)
• M60: 18,055,117 km (0.119 R)
• M61: 18,284,301 km (0.077 R)
• M62: 18,613,416 km (0.076 R)
• M63: 19,077,468 km (0.077 R)
• M64: 19,210,760 km (0.083 R)
• M65: 19,444,881 km (0.116 R)
• M66: 19,780,728 km (0.093 R)
• M67: 20,050,902 km (0.096 R)
• M68: 20,390,339 km (0.116 R)
• M69: 20,594,989 km (0.066 R)
• M70: 20,731,722 km (0.048 R)
• M71: 21,074,899 km (0.084 R)
• M72: 21,593,256 km (0.109 R)
• M73: 21,801,795 km (0.069 R)
• M74: 22,220,819 km (0.026 R)
• M75: 22,501,614 km (0.045 R)
• M76: 23,422,539 km (0.111 R)
• M77: 23,529,651 km (0.091 R)
• M78: 23,708,420 km (0.103 R)
• M79: 23,815,981 km (0.108 R)
• M80: 24,103,359 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.14 AU - 7.9 AU

Year: 6794 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,410,478 km

• M1: 228,137 km (0.117 R)
• M2: 433,983 km (0.088 R)
• M3: 1,089,372 km (0.097 R)
• M4: 1,359,396 km (0.105 R)
• M5: 1,593,965 km (0.087 R)
• M6: 1,709,156 km (0.043 R)
• M7: 1,812,378 km (0.092 R)
• M8: 2,278,675 km (0.054 R)
• M9: 2,425,879 km (0.047 R)
• M10: 2,904,443 km (0.094 R)
• M11: 3,191,222 km (0.104 R)
• M12: 3,301,176 km (0.117 R)
• M13: 4,047,071 km (0.06 R)
• M14: 4,531,768 km (0.115 R)
• M15: 4,760,055 km (0.1 R)
• M16: 5,034,866 km (0.098 R)
• M17: 5,185,062 km (0.087 R)
• M18: 5,689,057 km (0.082 R)
• M19: 6,048,990 km (0.118 R)
• M20: 6,185,872 km (0.099 R)
• M21: 6,416,402 km (0.08 R)
• M22: 7,052,941 km (0.061 R)
• M23: 7,173,068 km (0.069 R)
• M24: 7,512,955 km (0.078 R)
• M25: 8,873,398 km (0.057 R)
• M26: 9,055,309 km (0.117 R)
• M27: 9,422,871 km (0.056 R)
• M28: 10,472,599 km (0.1 R)
• M29: 10,775,385 km (0.118 R)
• M30: 11,729,670 km (0.111 R)
• M31: 12,101,570 km (0.081 R)
• M32: 12,274,655 km (0.1 R)
• M33: 12,448,488 km (0.096 R)
• M34: 12,740,054 km (0.106 R)
• M35: 13,033,864 km (0.064 R)
• M36: 13,688,205 km (0.118 R)
• M37: 13,838,401 km (0.063 R)
• M38: 14,049,634 km (0.104 R)
• M39: 15,059,718 km (0.099 R)
• M40: 16,827,068 km (0.079 R)
• M41: 17,117,288 km (0.071 R)
• M42: 17,474,078 km (0.064 R)
• M43: 19,060,115 km (0.052 R)
• M44: 19,227,964 km (0.083 R)
• M45: 19,531,348 km (0.059 R)
• M46: 21,524,291 km (0.037 R)
• M47: 21,944,661 km (0.064 R)
• M48: 23,653,219 km (0.032 R)
• M49: 24,341,369 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.9

Radius: 6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.73 AU - 16.75 AU

Year: 22809 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,410,478 km

• M1: 235,317 km (0.06 R)
• M2: 719,715 km (0.046 R)
• M3: 822,938 km (0.087 R)
• M4: 953,686 km (0.091 R)
• M5: 1,514,828 km (0.11 R)
• M6: 1,842,298 km (0.115 R)
• M7: 2,529,251 km (0.058 R)
• M8: 2,656,260 km (0.037 R)
• M9: 2,982,832 km (0.078 R)
• M10: 3,049,702 km (0.111 R)
• M11: 3,150,830 km (0.065 R)
• M12: 3,531,557 km (0.085 R)
• M13: 3,602,317 km (0.112 R)
• M14: 4,073,999 km (0.042 R)
• M15: 4,298,246 km (0.108 R)
• M16: 4,488,086 km (0.119 R)
• M17: 4,836,948 km (0.094 R)
• M18: 4,876,292 km (0.099 R)
• M19: 5,234,878 km (0.093 R)
• M20: 5,601,842 km (0.096 R)
• M21: 5,643,131 km (0.119 R)
• M22: 5,767,596 km (0.049 R)
• M23: 5,935,146 km (0.11 R)
• M24: 6,620,753 km (0.104 R)
• M25: 6,840,213 km (0.079 R)
• M26: 7,286,164 km (0.102 R)
• M27: 7,558,283 km (0.111 R)
• M28: 7,649,837 km (0.085 R)
• M29: 7,926,294 km (0.095 R)
• M30: 8,347,262 km (0.08 R)
• M31: 9,902,182 km (0.107 R)
• M32: 10,153,058 km (0.094 R)
• M33: 11,021,773 km (0.113 R)
• M34: 11,229,714 km (0.075 R)
• M35: 12,234,563 km (0.074 R)
• M36: 12,503,839 km (0.039 R)
• M37: 12,993,323 km (0.094 R)
• M38: 13,212,933 km (0.101 R)
• M39: 13,323,186 km (0.094 R)
• M40: 13,878,942 km (0.105 R)
• M41: 14,955,898 km (0.102 R)
• M42: 15,185,979 km (0.044 R)
• M43: 15,533,345 km (0.039 R)
• M44: 16,591,152 km (0.089 R)
• M45: 18,343,691 km (0.111 R)
• M46: 18,837,513 km (0.111 R)
• M47: 19,774,894 km (0.091 R)
• M48: 20,217,703 km (0.071 R)
• M49: 21,177,224 km (0.059 R)
• M50: 21,306,327 km (0.055 R)
• M51: 21,630,207 km (0.118 R)
• M52: 23,740,733 km (0.071 R)
• M53: 25,434,929 km (0.104 R)
• M54: 26,678,536 km (0.102 R)
• M55: 27,589,139 km (0.111 R)
• M56: 28,652,181 km (0.115 R)
• M57: 30,090,565 km (0.103 R)
• M58: 30,235,674 km (0.093 R)
• M59: 31,184,574 km (0.08 R)
• M60: 31,478,534 km (0.074 R)
• M61: 34,014,068 km (0.09 R)
• M62: 35,612,521 km (0.055 R)
• M63: 35,996,688 km (0.096 R)
• M64: 37,781,541 km (0.076 R)
• M65: 38,645,468 km (0.109 R)
• M66: 39,674,702 km (0.11 R)
• M67: 40,552,542 km (0.099 R)
• M68: 41,356,182 km (0.087 R)
• M69: 41,517,598 km (0.114 R)
• M70: 42,246,289 km (0.052 R)
• M71: 42,327,521 km (0.101 R)
• M72: 43,224,510 km (0.112 R)
• M73: 44,375,067 km (0.113 R)
• M74: 45,120,064 km (0.05 R)
• M75: 45,203,091 km (0.069 R)
• M76: 45,452,471 km (0.111 R)
• M77: 46,203,452 km (0.102 R)
• M78: 47,295,367 km (0.115 R)
• M79: 47,379,740 km (0.106 R)
• M80: 47,802,204 km (0.069 R)
• M81: 49,333,488 km (0.119 R)
• M82: 50,363,320 km (0.108 R)
• M83: 50,708,143 km (0.116 R)
• M84: 51,486,950 km (0.111 R)
• M85: 52,008,298 km (0.083 R)
• M86: 52,706,172 km (0.106 R)
• M87: 52,881,052 km (0.101 R)
• M88: 54,111,195 km (0.064 R)
• M89: 54,375,984 km (0.118 R)
• M90: 54,552,808 km (0.089 R)
• M91: 55,706,507 km (0.078 R)
• M92: 56,063,148 km (0.042 R)
• M93: 56,241,768 km (0.073 R)
• M94: 57,857,575 km (0.07 R)
• M95: 57,947,782 km (0.051 R)
• M96: 59,215,624 km (0.025 R)
• M97: 60,309,783 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit