🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.68 AU

Year: 191 Days

Day: 45.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 299 Days

Day: 21 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.24 AU - 1.72 AU

Year: 780 Days

Day: 32.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.55 AU - 2.07 AU

Year: 1056 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,982,035 km

• M1: 855,550 km (0.078 R)
• M2: 1,103,733 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.03 AU - 2.49 AU

Year: 1473 Days

Day: 24 Hours

Environment

Temp: -134 °C

Axial Tilt: 119.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,982,035 km

• M1: 1,367,025 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.18 AU - 2.94 AU

Year: 1776 Days

Day: 15.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 11.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.8 AU - 3.38 AU

Year: 2355 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,982,035 km

• M1: 142,268 km (0.082 R)
• M2: 231,877 km (0.109 R)
• M3: 302,487 km (0.11 R)
• M4: 376,538 km (0.083 R)
• M5: 464,352 km (0.117 R)
• M6: 560,842 km (0.05 R)
• M7: 648,507 km (0.052 R)
• M8: 801,994 km (0.085 R)
• M9: 877,392 km (0.102 R)
• M10: 1,035,816 km (0.086 R)
• M11: 1,126,023 km (0.118 R)
• M12: 1,204,412 km (0.105 R)
• M13: 1,284,747 km (0.083 R)
• M14: 1,397,543 km (0.027 R)
• M15: 1,537,417 km (0.105 R)
• M16: 1,731,446 km (0.044 R)
• M17: 1,865,336 km (0.103 R)
• M18: 2,064,151 km (0.047 R)
• M19: 2,224,670 km (0.118 R)
• M20: 2,426,477 km (0.106 R)
• M21: 2,653,717 km (0.102 R)
• M22: 2,769,954 km (0.054 R)
• M23: 3,098,621 km (0.083 R)
• M24: 3,283,374 km (0.119 R)
• M25: 3,366,550 km (0.084 R)
• M26: 3,492,811 km (0.112 R)
• M27: 3,577,783 km (0.043 R)
• M28: 3,891,938 km (0.116 R)
• M29: 4,305,876 km (0.118 R)
• M30: 4,397,280 km (0.045 R)
• M31: 4,523,989 km (0.101 R)
• M32: 4,675,382 km (0.106 R)
• M33: 4,745,843 km (0.083 R)
• M34: 4,816,603 km (0.083 R)
• M35: 5,043,094 km (0.068 R)
• M36: 5,200,172 km (0.079 R)
• M37: 5,655,996 km (0.032 R)
• M38: 5,743,810 km (0.107 R)
• M39: 5,819,357 km (0.047 R)
• M40: 6,099,105 km (0.108 R)
• M41: 6,176,298 km (0.103 R)
• M42: 6,305,550 km (0.098 R)
• M43: 6,409,521 km (0.036 R)
• M44: 6,804,908 km (0.111 R)
• M45: 7,059,374 km (0.11 R)
• M46: 7,371,734 km (0.09 R)
• M47: 7,563,968 km (0.055 R)
• M48: 8,193,475 km (0.036 R)
• M49: 8,564,927 km (0.104 R)
• M50: 8,956,574 km (0.071 R)
• M51: 9,073,709 km (0.06 R)
• M52: 9,472,836 km (0.103 R)
• M53: 9,547,336 km (0.102 R)
• M54: 9,892,907 km (0.12 R)
• M55: 10,135,705 km (0.111 R)
• M56: 10,257,776 km (0.041 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.59 AU - 4.69 AU

Year: 4332 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 16,982,035 km

• M1: 160,668 km (0.03 R)
• M2: 267,481 km (0.083 R)
• M3: 358,287 km (0.111 R)
• M4: 492,327 km (0.049 R)
• M5: 596,746 km (0.064 R)
• M6: 709,991 km (0.076 R)
• M7: 854,653 km (0.1 R)
• M8: 949,049 km (0.031 R)
• M9: 1,072,467 km (0.072 R)
• M10: 1,254,827 km (0.1 R)
• M11: 1,336,358 km (0.114 R)
• M12: 2,119,054 km (0.051 R)
• M13: 2,284,060 km (0.087 R)
• M14: 2,453,555 km (0.071 R)
• M15: 2,557,226 km (0.08 R)
• M16: 2,751,254 km (0.112 R)
• M17: 2,841,163 km (0.062 R)
• M18: 3,654,676 km (0.104 R)
• M19: 3,753,859 km (0.101 R)
• M20: 3,975,264 km (0.047 R)
• M21: 4,159,569 km (0.028 R)
• M22: 4,284,034 km (0.119 R)
• M23: 4,903,519 km (0.115 R)
• M24: 5,190,448 km (0.116 R)
• M25: 5,665,571 km (0.06 R)
• M26: 5,780,761 km (0.094 R)
• M27: 6,803,711 km (0.103 R)
• M28: 7,099,317 km (0.117 R)
• M29: 7,449,376 km (0.091 R)
• M30: 7,882,162 km (0.116 R)
• M31: 8,011,116 km (0.082 R)
• M32: 8,772,419 km (0.093 R)
• M33: 9,094,204 km (0.101 R)
• M34: 9,310,971 km (0.086 R)
• M35: 9,611,813 km (0.104 R)
• M36: 10,110,871 km (0.072 R)
• M37: 10,590,183 km (0.082 R)
• M38: 12,072,099 km (0.099 R)
• M39: 12,520,295 km (0.104 R)
• M40: 12,670,940 km (0.101 R)
• M41: 12,852,402 km (0.109 R)
• M42: 13,187,501 km (0.088 R)
• M43: 13,371,506 km (0.094 R)
• M44: 14,461,776 km (0.079 R)
• M45: 14,842,203 km (0.072 R)
• M46: 14,937,796 km (0.116 R)
• M47: 15,065,702 km (0.081 R)
• M48: 15,775,095 km (0.115 R)
• M49: 16,265,178 km (0.051 R)
• M50: 16,363,763 km (0.059 R)
• M51: 16,462,498 km (0.084 R)
• M52: 16,627,654 km (0.044 R)
• M53: 16,859,680 km (0.096 R)
• M54: 17,360,683 km (0.103 R)
• M55: 17,495,172 km (0.084 R)
• M56: 17,697,428 km (0.064 R)
• M57: 19,239,333 km (0.103 R)
• M58: 19,868,093 km (0.064 R)
• M59: 20,008,715 km (0.062 R)
• M60: 21,109,905 km (0.097 R)
• M61: 21,253,519 km (0.117 R)
• M62: 21,577,548 km (0.086 R)
• M63: 21,976,077 km (0.088 R)
• M64: 22,085,134 km (0.056 R)
• M65: 22,523,156 km (0.119 R)
• M66: 22,633,260 km (0.111 R)
• M67: 22,780,165 km (0.047 R)
• M68: 24,004,325 km (0.086 R)
• M69: 24,116,673 km (0.049 R)
• M70: 24,492,463 km (0.082 R)
• M71: 25,097,736 km (0.109 R)
• M72: 25,326,022 km (0.096 R)
• M73: 25,593,204 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 14.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.38 AU - 5.54 AU

Year: 5530 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,982,035 km

• M1: 180,565 km (0.105 R)
• M2: 269,575 km (0.103 R)
• M3: 685,457 km (0.086 R)
• M4: 782,546 km (0.11 R)
• M5: 992,881 km (0.045 R)
• M6: 1,183,469 km (0.109 R)
• M7: 1,324,689 km (0.086 R)
• M8: 1,471,893 km (0.087 R)
• M9: 1,602,642 km (0.102 R)
• M10: 1,692,102 km (0.077 R)
• M11: 1,983,219 km (0.05 R)
• M12: 2,092,126 km (0.098 R)
• M13: 2,290,942 km (0.083 R)
• M14: 2,444,280 km (0.028 R)
• M15: 2,561,714 km (0.058 R)
• M16: 2,721,185 km (0.105 R)
• M17: 3,022,326 km (0.059 R)
• M18: 3,219,795 km (0.086 R)
• M19: 3,392,431 km (0.1 R)
• M20: 3,913,929 km (0.114 R)
• M21: 4,541,043 km (0.097 R)
• M22: 4,702,908 km (0.04 R)
• M23: 4,800,895 km (0.05 R)
• M24: 4,982,357 km (0.12 R)
• M25: 5,166,213 km (0.086 R)
• M26: 5,626,974 km (0.099 R)
• M27: 5,748,747 km (0.098 R)
• M28: 5,924,076 km (0.098 R)
• M29: 6,065,595 km (0.11 R)
• M30: 6,280,119 km (0.066 R)
• M31: 7,890,240 km (0.106 R)
• M32: 8,105,213 km (0.093 R)
• M33: 8,282,486 km (0.096 R)
• M34: 8,421,163 km (0.078 R)
• M35: 8,580,784 km (0.106 R)
• M36: 8,741,303 km (0.059 R)
• M37: 9,311,121 km (0.074 R)
• M38: 9,517,716 km (0.045 R)
• M39: 10,188,662 km (0.118 R)
• M40: 10,766,708 km (0.12 R)
• M41: 10,983,476 km (0.029 R)
• M42: 11,201,739 km (0.072 R)
• M43: 11,421,498 km (0.107 R)
• M44: 11,865,355 km (0.106 R)
• M45: 12,021,984 km (0.108 R)
• M46: 12,292,307 km (0.075 R)
• M47: 12,907,603 km (0.091 R)
• M48: 13,022,644 km (0.1 R)
• M49: 13,346,673 km (0.112 R)
• M50: 13,556,409 km (0.113 R)
• M51: 14,192,051 km (0.061 R)
• M52: 14,597,311 km (0.086 R)
• M53: 15,200,191 km (0.102 R)
• M54: 15,517,039 km (0.06 R)
• M55: 15,639,410 km (0.105 R)
• M56: 15,860,665 km (0.071 R)
• M57: 15,983,934 km (0.117 R)
• M58: 16,181,852 km (0.097 R)
• M59: 16,605,364 km (0.102 R)
• M60: 16,956,769 km (0.099 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: 252 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit