🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 18.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,592,156 km

• M1: 545,583 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.47 AU - 2.09 AU

Year: 851 Days

Day: 12.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 116.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,592,156 km

• M1: 141,819 km (0.109 R)
• M2: 374,144 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.81 AU - 5.39 AU

Year: 4125 Days

Day: 39.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 8.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.8 AU - 12.24 AU

Year: 13102 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 83,592,156 km

• M1: 116,238 km (0.086 R)
• M2: 269,276 km (0.099 R)
• M3: 489,335 km (0.085 R)
• M4: 698,024 km (0.085 R)
• M5: 792,420 km (0.117 R)
• M6: 1,165,517 km (0.114 R)
• M7: 1,279,361 km (0.112 R)
• M8: 1,865,635 km (0.073 R)
• M9: 2,318,767 km (0.116 R)
• M10: 3,026,814 km (0.108 R)
• M11: 3,299,979 km (0.079 R)
• M12: 4,293,010 km (0.098 R)
• M13: 4,369,155 km (0.116 R)
• M14: 4,600,284 km (0.093 R)
• M15: 6,530,396 km (0.076 R)
• M16: 6,647,531 km (0.109 R)
• M17: 6,854,126 km (0.088 R)
• M18: 8,168,941 km (0.078 R)
• M19: 8,232,072 km (0.097 R)
• M20: 8,517,804 km (0.079 R)
• M21: 8,903,766 km (0.071 R)
• M22: 9,001,154 km (0.059 R)
• M23: 9,328,325 km (0.064 R)
• M24: 9,592,963 km (0.076 R)
• M25: 10,676,052 km (0.074 R)
• M26: 11,655,320 km (0.027 R)
• M27: 11,726,229 km (0.088 R)
• M28: 12,191,628 km (0.058 R)
• M29: 12,299,787 km (0.073 R)
• M30: 12,444,598 km (0.112 R)
• M31: 13,214,279 km (0.103 R)
• M32: 14,112,614 km (0.094 R)
• M33: 16,125,902 km (0.104 R)
• M34: 16,723,097 km (0.086 R)
• M35: 17,165,757 km (0.098 R)
• M36: 17,287,081 km (0.065 R)
• M37: 18,849,332 km (0.114 R)
• M38: 19,478,391 km (0.114 R)
• M39: 19,901,454 km (0.074 R)
• M40: 21,799,252 km (0.081 R)
• M41: 23,529,202 km (0.114 R)
• M42: 24,251,460 km (0.066 R)
• M43: 25,486,989 km (0.105 R)
• M44: 25,718,118 km (0.089 R)
• M45: 26,555,567 km (0.091 R)
• M46: 26,836,811 km (0.098 R)
• M47: 28,448,578 km (0.064 R)
• M48: 28,832,446 km (0.101 R)
• M49: 29,073,149 km (0.07 R)
• M50: 31,072,375 km (0.082 R)
• M51: 31,170,960 km (0.07 R)
• M52: 33,065,169 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 8.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.76 AU - 15.62 AU

Year: 16191 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,592,156 km

• M1: 106,214 km (0.107 R)
• M2: 509,680 km (0.087 R)
• M3: 763,697 km (0.108 R)
• M4: 960,568 km (0.09 R)
• M5: 1,075,010 km (0.077 R)
• M6: 1,275,920 km (0.076 R)
• M7: 1,381,088 km (0.116 R)
• M8: 1,668,016 km (0.086 R)
• M9: 1,806,843 km (0.118 R)
• M10: 2,477,939 km (0.086 R)
• M11: 2,610,184 km (0.077 R)
• M12: 2,881,704 km (0.097 R)
• M13: 3,048,954 km (0.085 R)
• M14: 3,599,774 km (0.073 R)
• M15: 3,780,189 km (0.078 R)
• M16: 4,307,371 km (0.073 R)
• M17: 4,402,965 km (0.114 R)
• M18: 5,464,361 km (0.109 R)
• M19: 5,637,147 km (0.04 R)
• M20: 6,455,148 km (0.041 R)
• M21: 8,477,263 km (0.118 R)
• M22: 8,557,148 km (0.101 R)
• M23: 9,246,345 km (0.091 R)
• M24: 9,827,234 km (0.111 R)
• M25: 9,911,308 km (0.095 R)
• M26: 10,677,548 km (0.054 R)
• M27: 11,199,046 km (0.073 R)
• M28: 11,462,937 km (0.045 R)
• M29: 12,493,367 km (0.112 R)
• M30: 12,996,614 km (0.111 R)
• M31: 14,022,856 km (0.109 R)
• M32: 14,164,824 km (0.094 R)
• M33: 14,259,819 km (0.093 R)
• M34: 14,833,676 km (0.117 R)
• M35: 15,171,917 km (0.109 R)
• M36: 15,317,775 km (0.119 R)
• M37: 15,659,606 km (0.099 R)
• M38: 15,806,960 km (0.118 R)
• M39: 19,795,239 km (0.085 R)
• M40: 19,901,304 km (0.117 R)
• M41: 20,007,668 km (0.108 R)
• M42: 20,435,069 km (0.043 R)
• M43: 20,811,457 km (0.078 R)
• M44: 21,135,786 km (0.117 R)
• M45: 21,190,090 km (0.104 R)
• M46: 21,954,236 km (0.115 R)
• M47: 22,450,152 km (0.117 R)
• M48: 23,453,356 km (0.074 R)
• M49: 24,186,834 km (0.101 R)
• M50: 25,214,871 km (0.118 R)
• M51: 25,618,486 km (0.115 R)
• M52: 25,734,275 km (0.086 R)
• M53: 25,850,063 km (0.117 R)
• M54: 26,490,641 km (0.086 R)
• M55: 26,666,269 km (0.058 R)
• M56: 27,787,356 km (0.066 R)
• M57: 28,443,342 km (0.114 R)
• M58: 28,563,320 km (0.113 R)
• M59: 29,225,290 km (0.114 R)
• M60: 29,346,315 km (0.069 R)
• M61: 29,831,611 km (0.119 R)
• M62: 31,489,305 km (0.08 R)
• M63: 32,548,308 km (0.069 R)
• M64: 33,239,749 km (0.099 R)
• M65: 33,618,980 km (0.077 R)
• M66: 33,682,260 km (0.077 R)
• M67: 34,381,630 km (0.113 R)
• M68: 35,150,114 km (0.095 R)
• M69: 35,471,899 km (0.065 R)
• M70: 37,161,158 km (0.108 R)
• M71: 37,620,424 km (0.039 R)
• M72: 38,147,607 km (0.096 R)
• M73: 38,412,096 km (0.117 R)
• M74: 38,478,368 km (0.116 R)
• M75: 40,415,361 km (0.045 R)
• M76: 40,482,680 km (0.032 R)
• M77: 41,565,469 km (0.095 R)
• M78: 41,633,536 km (0.089 R)
• M79: 43,207,455 km (0.095 R)
• M80: 43,276,420 km (0.076 R)
• M81: 43,345,235 km (0.102 R)
• M82: 44,105,791 km (0.09 R)
• M83: 44,313,881 km (0.114 R)
• M84: 45,010,110 km (0.111 R)
• M85: 45,289,708 km (0.12 R)
• M86: 45,359,570 km (0.104 R)
• M87: 45,499,594 km (0.12 R)
• M88: 45,920,712 km (0.104 R)
• M89: 46,272,417 km (0.108 R)
• M90: 46,413,487 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.9

Radius: 5.7

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.81 AU - 20.75 AU

Year: 26852 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,592,156 km

• M1: 73,602 km (0.098 R)
• M2: 441,463 km (0.116 R)
• M3: 868,116 km (0.091 R)
• M4: 1,329,177 km (0.071 R)
• M5: 1,454,989 km (0.074 R)
• M6: 1,718,281 km (0.118 R)
• M7: 2,401,495 km (0.098 R)
• M8: 2,477,939 km (0.107 R)
• M9: 2,594,177 km (0.103 R)
• M10: 3,159,657 km (0.115 R)
• M11: 3,328,104 km (0.111 R)
• M12: 3,673,825 km (0.108 R)
• M13: 4,778,156 km (0.085 R)
• M14: 4,922,967 km (0.085 R)
• M15: 5,167,709 km (0.114 R)
• M16: 5,416,191 km (0.092 R)
• M17: 5,516,721 km (0.066 R)
• M18: 6,933,562 km (0.085 R)
• M19: 7,653,577 km (0.094 R)
• M20: 7,766,523 km (0.101 R)
• M21: 7,879,918 km (0.102 R)
• M22: 8,689,392 km (0.067 R)
• M23: 8,807,126 km (0.116 R)
• M24: 8,984,848 km (0.066 R)
• M25: 11,079,817 km (0.117 R)
• M26: 11,464,582 km (0.12 R)
• M27: 11,984,435 km (0.118 R)
• M28: 13,932,349 km (0.084 R)
• M29: 14,139,392 km (0.096 R)
• M30: 14,417,046 km (0.11 R)
• M31: 15,331,837 km (0.095 R)
• M32: 15,904,049 km (0.114 R)
• M33: 16,048,261 km (0.094 R)
• M34: 17,811,571 km (0.066 R)
• M35: 18,111,515 km (0.116 R)
• M36: 19,481,233 km (0.118 R)
• M37: 19,635,618 km (0.102 R)
• M38: 19,945,286 km (0.112 R)
• M39: 20,726,635 km (0.053 R)
• M40: 21,837,250 km (0.099 R)
• M41: 22,319,254 km (0.072 R)
• M42: 22,885,931 km (0.097 R)
• M43: 23,621,354 km (0.053 R)
• M44: 23,868,191 km (0.094 R)
• M45: 26,298,558 km (0.109 R)
• M46: 27,068,688 km (0.089 R)
• M47: 27,759,381 km (0.113 R)
• M48: 29,246,533 km (0.107 R)
• M49: 30,044,189 km (0.051 R)
• M50: 31,028,842 km (0.095 R)
• M51: 31,389,523 km (0.1 R)
• M52: 32,297,283 km (0.085 R)
• M53: 32,662,750 km (0.104 R)
• M54: 32,846,008 km (0.116 R)
• M55: 34,138,384 km (0.115 R)
• M56: 36,013,443 km (0.079 R)
• M57: 41,042,475 km (0.118 R)
• M58: 41,240,243 km (0.064 R)
• M59: 42,134,091 km (0.037 R)
• M60: 44,345,895 km (0.026 R)
• M61: 47,008,139 km (0.032 R)
• M62: 48,358,559 km (0.115 R)
• M63: 50,566,773 km (0.087 R)
• M64: 50,884,968 km (0.107 R)
• M65: 52,700,188 km (0.058 R)
• M66: 53,994,359 km (0.069 R)
• M67: 55,189,796 km (0.104 R)
• M68: 55,955,139 km (0.106 R)
• M69: 56,394,059 km (0.049 R)
• M70: 58,049,958 km (0.087 R)
• M71: 58,271,961 km (0.071 R)
• M72: 58,828,166 km (0.081 R)
• M73: 59,274,416 km (0.067 R)
• M74: 59,498,065 km (0.084 R)
• M75: 60,395,054 km (0.069 R)
• M76: 61,748,915 km (0.118 R)
• M77: 62,315,891 km (0.084 R)
• M78: 62,429,585 km (0.11 R)
• M79: 63,455,228 km (0.099 R)
• M80: 64,142,181 km (0.077 R)
• M81: 65,292,439 km (0.111 R)
• M82: 66,914,230 km (0.107 R)
• M83: 68,080,794 km (0.11 R)
• M84: 71,145,007 km (0.074 R)
• M85: 72,096,899 km (0.104 R)
• M86: 72,693,944 km (0.071 R)
• M87: 72,933,300 km (0.088 R)
• M88: 73,892,971 km (0.06 R)
• M89: 74,013,247 km (0.119 R)
• M90: 77,162,881 km (0.073 R)
• M91: 79,369,001 km (0.083 R)
• M92: 81,347,283 km (0.11 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit