🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 41.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.74 AU - 0.96 AU

Year: 288 Days

Day: 33.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.02 AU

Year: 298 Days

Day: 36 Hours

Environment

Temp: 76 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,621,009 km

• M1: 265,835 km (0.062 R)
• M2: 353,350 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 557 Days

Day: 44.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.72 AU - 1.8 AU

Year: 857 Days

Day: 39.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,621,009 km

• M1: 84,224 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.68 AU - 2.36 AU

Year: 1054 Days

Day: 15.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 8.1

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.75 AU - 7.13 AU

Year: 5314 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,621,009 km

• M1: 111,899 km (0.115 R)
• M2: 196,272 km (0.085 R)
• M3: 263,891 km (0.106 R)
• M4: 451,786 km (0.036 R)
• M5: 562,189 km (0.113 R)
• M6: 645,216 km (0.044 R)
• M7: 707,299 km (0.101 R)
• M8: 878,738 km (0.042 R)
• M9: 1,168,808 km (0.084 R)
• M10: 1,293,274 km (0.099 R)
• M11: 1,373,308 km (0.077 R)
• M12: 1,471,594 km (0.109 R)
• M13: 1,816,268 km (0.05 R)
• M14: 2,243,220 km (0.043 R)
• M15: 2,558,423 km (0.073 R)
• M16: 2,700,690 km (0.106 R)
• M17: 2,993,304 km (0.084 R)
• M18: 3,121,808 km (0.08 R)
• M19: 3,318,230 km (0.037 R)
• M20: 3,518,542 km (0.102 R)
• M21: 4,072,204 km (0.089 R)
• M22: 4,286,727 km (0.081 R)
• M23: 4,578,742 km (0.046 R)
• M24: 5,571,773 km (0.051 R)
• M25: 5,624,581 km (0.089 R)
• M26: 5,677,389 km (0.054 R)
• M27: 5,863,638 km (0.068 R)
• M28: 6,160,590 km (0.029 R)
• M29: 6,712,905 km (0.093 R)
• M30: 6,769,004 km (0.12 R)
• M31: 7,281,228 km (0.036 R)
• M32: 7,570,999 km (0.061 R)
• M33: 7,923,900 km (0.084 R)
• M34: 8,132,290 km (0.1 R)
• M35: 8,252,118 km (0.063 R)
• M36: 8,615,341 km (0.048 R)
• M37: 8,676,377 km (0.09 R)
• M38: 9,263,399 km (0.077 R)
• M39: 9,388,613 km (0.119 R)
• M40: 9,577,555 km (0.095 R)
• M41: 10,967,768 km (0.053 R)
• M42: 11,266,814 km (0.102 R)
• M43: 11,872,685 km (0.089 R)
• M44: 12,077,036 km (0.046 R)
• M45: 12,662,263 km (0.026 R)
• M46: 13,468,745 km (0.052 R)
• M47: 13,860,392 km (0.085 R)
• M48: 13,967,804 km (0.098 R)
• M49: 14,255,630 km (0.117 R)
• M50: 14,364,238 km (0.041 R)
• M51: 14,837,416 km (0.075 R)
• M52: 15,389,731 km (0.094 R)
• M53: 15,575,382 km (0.109 R)
• M54: 15,948,779 km (0.073 R)
• M55: 16,136,674 km (0.038 R)
• M56: 16,325,316 km (0.088 R)
• M57: 16,742,694 km (0.118 R)
• M58: 16,857,137 km (0.079 R)
• M59: 16,971,878 km (0.095 R)
• M60: 17,394,792 km (0.119 R)
• M61: 17,937,981 km (0.082 R)
• M62: 19,001,473 km (0.071 R)
• M63: 19,120,852 km (0.113 R)
• M64: 19,520,727 km (0.104 R)
• M65: 19,761,879 km (0.074 R)
• M66: 20,613,988 km (0.067 R)
• M67: 20,777,648 km (0.082 R)
• M68: 21,271,321 km (0.081 R)
• M69: 21,395,338 km (0.116 R)
• M70: 21,727,146 km (0.056 R)
• M71: 21,977,124 km (0.112 R)
• M72: 22,060,749 km (0.112 R)
• M73: 22,270,037 km (0.087 R)
• M74: 22,690,706 km (0.043 R)
• M75: 22,775,229 km (0.057 R)
• M76: 23,029,096 km (0.053 R)
• M77: 23,241,525 km (0.101 R)
• M78: 23,454,553 km (0.116 R)
• M79: 23,968,421 km (0.114 R)
• M80: 24,399,562 km (0.104 R)
• M81: 24,746,181 km (0.079 R)
• M82: 25,007,378 km (0.053 R)
• M83: 25,620,131 km (0.097 R)
• M84: 27,128,826 km (0.098 R)
• M85: 27,308,194 km (0.076 R)
• M86: 27,488,010 km (0.103 R)
• M87: 27,713,305 km (0.104 R)
• M88: 30,138,735 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 13.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.93 AU - 12.81 AU

Year: 14074 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,621,009 km

• M1: 700,268 km (0.108 R)
• M2: 1,287,589 km (0.081 R)
• M3: 1,459,028 km (0.077 R)
• M4: 2,035,429 km (0.116 R)
• M5: 2,127,880 km (0.12 R)
• M6: 2,333,128 km (0.115 R)
• M7: 3,111,935 km (0.107 R)
• M8: 3,273,501 km (0.067 R)
• M9: 3,419,359 km (0.035 R)
• M10: 3,567,610 km (0.102 R)
• M11: 4,501,550 km (0.069 R)
• M12: 4,808,524 km (0.057 R)
• M13: 4,933,289 km (0.114 R)
• M14: 5,080,194 km (0.09 R)
• M15: 5,421,576 km (0.114 R)
• M16: 5,992,442 km (0.087 R)
• M17: 6,239,877 km (0.085 R)
• M18: 7,191,469 km (0.117 R)
• M19: 9,776,969 km (0.066 R)
• M20: 10,471,103 km (0.054 R)
• M21: 10,988,562 km (0.08 R)
• M22: 11,181,244 km (0.104 R)
• M23: 11,291,946 km (0.075 R)
• M24: 11,738,197 km (0.057 R)
• M25: 12,247,129 km (0.11 R)
• M26: 12,447,141 km (0.066 R)
• M27: 12,937,074 km (0.083 R)
• M28: 13,024,290 km (0.052 R)
• M29: 13,140,677 km (0.088 R)
• M30: 13,758,067 km (0.112 R)
• M31: 15,020,973 km (0.109 R)
• M32: 15,914,521 km (0.031 R)
• M33: 16,477,906 km (0.032 R)
• M34: 16,603,868 km (0.044 R)
• M35: 17,720,765 km (0.09 R)
• M36: 18,631,816 km (0.096 R)
• M37: 19,225,421 km (0.091 R)
• M38: 19,791,948 km (0.041 R)
• M39: 20,026,817 km (0.034 R)
• M40: 20,941,159 km (0.098 R)
• M41: 21,592,957 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 4.9

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.67 AU - 13.81 AU

Year: 16693 Days

Day: 16.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,621,009 km

• M1: 87,216 km (0.095 R)
• M2: 431,291 km (0.099 R)
• M3: 750,981 km (0.107 R)
• M4: 934,089 km (0.09 R)
• M5: 1,108,371 km (0.081 R)
• M6: 1,462,618 km (0.068 R)
• M7: 1,796,072 km (0.095 R)
• M8: 2,382,795 km (0.114 R)
• M9: 2,804,362 km (0.115 R)
• M10: 3,023,672 km (0.116 R)
• M11: 3,151,578 km (0.116 R)
• M12: 3,216,205 km (0.076 R)
• M13: 3,314,042 km (0.078 R)
• M14: 3,613,088 km (0.1 R)
• M15: 3,955,667 km (0.105 R)
• M16: 4,060,385 km (0.097 R)
• M17: 4,308,568 km (0.119 R)
• M18: 4,416,279 km (0.077 R)
• M19: 4,893,945 km (0.115 R)
• M20: 4,968,893 km (0.088 R)
• M21: 5,977,033 km (0.109 R)
• M22: 6,097,460 km (0.108 R)
• M23: 6,340,407 km (0.087 R)
• M24: 7,173,367 km (0.09 R)
• M25: 7,689,480 km (0.108 R)
• M26: 7,820,378 km (0.108 R)
• M27: 8,711,832 km (0.109 R)
• M28: 8,802,638 km (0.11 R)
• M29: 9,354,654 km (0.115 R)
• M30: 9,634,851 km (0.099 R)
• M31: 10,203,622 km (0.1 R)
• M32: 10,299,365 km (0.113 R)
• M33: 11,076,825 km (0.074 R)
• M34: 11,373,178 km (0.088 R)
• M35: 12,024,228 km (0.036 R)
• M36: 12,328,809 km (0.095 R)
• M37: 12,635,934 km (0.11 R)
• M38: 13,310,022 km (0.113 R)
• M39: 13,836,457 km (0.064 R)
• M40: 15,511,055 km (0.115 R)
• M41: 16,232,267 km (0.101 R)
• M42: 16,288,216 km (0.109 R)
• M43: 16,456,364 km (0.084 R)
• M44: 16,681,359 km (0.096 R)
• M45: 17,707,002 km (0.118 R)
• M46: 19,579,968 km (0.1 R)
• M47: 20,298,337 km (0.118 R)
• M48: 21,025,382 km (0.085 R)
• M49: 21,208,490 km (0.093 R)
• M50: 21,453,531 km (0.034 R)
• M51: 21,637,836 km (0.1 R)
• M52: 22,318,207 km (0.113 R)
• M53: 22,567,288 km (0.118 R)
• M54: 23,699,893 km (0.104 R)
• M55: 24,529,264 km (0.061 R)
• M56: 25,303,283 km (0.117 R)
• M57: 25,368,059 km (0.11 R)
• M58: 25,758,509 km (0.101 R)
• M59: 26,085,231 km (0.059 R)
• M60: 26,676,891 km (0.097 R)
• M61: 28,545,817 km (0.066 R)
• M62: 31,636,808 km (0.039 R)
• M63: 31,846,544 km (0.055 R)
• M64: 33,328,162 km (0.069 R)
• M65: 33,470,429 km (0.064 R)
• M66: 34,328,223 km (0.05 R)
• M67: 34,687,707 km (0.086 R)
• M68: 35,919,646 km (0.081 R)
• M69: 36,357,818 km (0.03 R)
• M70: 37,018,442 km (0.09 R)
• M71: 37,387,201 km (0.091 R)
• M72: 38,053,958 km (0.101 R)
• M73: 38,649,807 km (0.043 R)
• M74: 40,077,569 km (0.039 R)
• M75: 40,228,812 km (0.071 R)
• M76: 40,607,893 km (0.12 R)
• M77: 41,369,646 km (0.095 R)
• M78: 41,905,655 km (0.101 R)
• M79: 42,212,929 km (0.103 R)
• M80: 42,520,951 km (0.035 R)
• M81: 44,384,940 km (0.099 R)
• M82: 45,090,743 km (0.057 R)
• M83: 46,433,982 km (0.074 R)
• M84: 46,593,005 km (0.101 R)
• M85: 48,998,090 km (0.03 R)
• M86: 49,402,902 km (0.03 R)
• M87: 49,646,297 km (0.109 R)
• M88: 50,297,198 km (0.051 R)
• M89: 50,869,260 km (0.093 R)
• M90: 51,607,675 km (0.079 R)
• M91: 52,184,674 km (0.096 R)
• M92: 53,095,426 km (0.097 R)
• M93: 56,366,683 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit