🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 137 Days

Day: 43.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,051,800 km

• M1: 118,033 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 170 Days

Day: 18 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.31 AU - 1.49 AU

Year: 605 Days

Day: 27.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,051,800 km

• M1: 274,063 km (0.116 R)
• M2: 490,232 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.56 AU - 2.56 AU

Year: 1080 Days

Day: 36.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.22 AU - 3.24 AU

Year: 2120 Days

Day: 47.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.44 AU - 5.4 AU

Year: 3394 Days

Day: 26.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,051,800 km

• M1: 1,514,080 km (0.057 R)
• M2: 3,601,569 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.23 AU - 10.09 AU

Year: 8514 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,051,800 km

• M1: 144,811 km (0.08 R)
• M2: 331,808 km (0.116 R)
• M3: 526,585 km (0.103 R)
• M4: 596,896 km (0.104 R)
• M5: 1,017,266 km (0.054 R)
• M6: 1,300,005 km (0.115 R)
• M7: 2,601,357 km (0.068 R)
• M8: 2,686,329 km (0.089 R)
• M9: 2,924,638 km (0.116 R)
• M10: 3,283,823 km (0.114 R)
• M11: 3,515,550 km (0.071 R)
• M12: 3,824,769 km (0.104 R)
• M13: 4,267,878 km (0.066 R)
• M14: 4,469,984 km (0.11 R)
• M15: 4,962,909 km (0.109 R)
• M16: 5,042,346 km (0.119 R)
• M17: 5,283,198 km (0.086 R)
• M18: 6,255,884 km (0.081 R)
• M19: 6,572,882 km (0.067 R)
• M20: 7,043,517 km (0.12 R)
• M21: 8,236,111 km (0.077 R)
• M22: 8,330,507 km (0.047 R)
• M23: 8,551,912 km (0.039 R)
• M24: 8,679,369 km (0.076 R)
• M25: 9,000,855 km (0.092 R)
• M26: 10,495,338 km (0.067 R)
• M27: 10,837,917 km (0.074 R)
• M28: 11,010,553 km (0.106 R)
• M29: 11,184,086 km (0.087 R)
• M30: 11,358,667 km (0.113 R)
• M31: 11,569,151 km (0.112 R)
• M32: 11,887,496 km (0.046 R)
• M33: 11,958,555 km (0.063 R)
• M34: 12,208,682 km (0.063 R)
• M35: 12,280,489 km (0.078 R)
• M36: 12,388,349 km (0.098 R)
• M37: 12,460,455 km (0.037 R)
• M38: 12,677,672 km (0.101 R)
• M39: 12,896,234 km (0.095 R)
• M40: 13,005,889 km (0.102 R)
• M41: 13,226,247 km (0.101 R)
• M42: 13,373,900 km (0.115 R)
• M43: 13,707,952 km (0.109 R)
• M44: 13,820,001 km (0.118 R)
• M45: 13,932,199 km (0.114 R)
• M46: 14,879,752 km (0.071 R)
• M47: 14,994,943 km (0.087 R)
• M48: 15,419,501 km (0.093 R)
• M49: 15,887,294 km (0.059 R)
• M50: 16,597,585 km (0.107 R)
• M51: 16,717,113 km (0.104 R)
• M52: 16,916,677 km (0.076 R)
• M53: 17,479,913 km (0.106 R)
• M54: 17,845,231 km (0.073 R)
• M55: 18,295,221 km (0.047 R)
• M56: 19,625,445 km (0.119 R)
• M57: 19,793,893 km (0.046 R)
• M58: 20,047,461 km (0.12 R)
• M59: 20,174,769 km (0.105 R)
• M60: 20,771,964 km (0.044 R)
• M61: 20,857,683 km (0.079 R)
• M62: 20,986,636 km (0.052 R)
• M63: 21,896,341 km (0.118 R)
• M64: 21,983,706 km (0.031 R)
• M65: 22,951,904 km (0.073 R)
• M66: 23,262,918 km (0.117 R)
• M67: 24,747,677 km (0.111 R)
• M68: 25,800,546 km (0.069 R)
• M69: 25,985,150 km (0.056 R)
• M70: 26,541,654 km (0.054 R)
• M71: 27,008,400 km (0.056 R)
• M72: 27,430,864 km (0.069 R)
• M73: 27,902,696 km (0.038 R)
• M74: 28,472,514 km (0.085 R)
• M75: 28,615,530 km (0.116 R)
• M76: 29,046,222 km (0.101 R)
• M77: 29,479,008 km (0.065 R)
• M78: 29,671,990 km (0.057 R)
• M79: 29,962,359 km (0.075 R)
• M80: 30,253,626 km (0.066 R)
• M81: 32,817,135 km (0.081 R)
• M82: 33,418,519 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 4.7

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19.13 AU - 20.43 AU

Year: 32131 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,051,800 km

• M1: 71,059 km (0.043 R)
• M2: 147,204 km (0.099 R)
• M3: 438,621 km (0.098 R)
• M4: 478,713 km (0.115 R)
• M5: 541,095 km (0.093 R)
• M6: 721,211 km (0.037 R)
• M7: 868,116 km (0.119 R)
• M8: 1,899,594 km (0.104 R)
• M9: 1,932,954 km (0.08 R)
• M10: 2,207,017 km (0.053 R)
• M11: 2,277,328 km (0.111 R)
• M12: 2,384,440 km (0.08 R)
• M13: 2,753,199 km (0.098 R)
• M14: 3,219,047 km (0.099 R)
• M15: 3,379,715 km (0.065 R)
• M16: 3,835,091 km (0.095 R)
• M17: 4,309,615 km (0.087 R)
• M18: 4,531,320 km (0.11 R)
• M19: 5,938,287 km (0.063 R)
• M20: 6,284,607 km (0.117 R)
• M21: 7,309,651 km (0.116 R)
• M22: 7,949,182 km (0.04 R)
• M23: 8,057,491 km (0.07 R)
• M24: 8,330,507 km (0.073 R)
• M25: 8,606,515 km (0.093 R)
• M26: 9,167,657 km (0.11 R)
• M27: 9,856,405 km (0.095 R)
• M28: 10,031,136 km (0.081 R)
• M29: 10,265,855 km (0.088 R)
• M30: 12,020,339 km (0.049 R)
• M31: 12,899,974 km (0.08 R)
• M32: 14,257,874 km (0.094 R)
• M33: 14,720,580 km (0.055 R)
• M34: 14,853,573 km (0.062 R)
• M35: 16,343,717 km (0.097 R)
• M36: 18,307,937 km (0.083 R)
• M37: 19,317,723 km (0.098 R)
• M38: 20,940,560 km (0.104 R)
• M39: 21,165,256 km (0.1 R)
• M40: 21,315,453 km (0.101 R)
• M41: 21,390,700 km (0.081 R)
• M42: 21,919,828 km (0.061 R)
• M43: 21,995,824 km (0.067 R)
• M44: 25,423,261 km (0.065 R)
• M45: 25,662,916 km (0.096 R)
• M46: 25,983,654 km (0.075 R)
• M47: 27,443,131 km (0.041 R)
• M48: 29,095,888 km (0.112 R)
• M49: 29,346,614 km (0.066 R)
• M50: 29,514,164 km (0.054 R)
• M51: 29,850,161 km (0.068 R)
• M52: 30,356,550 km (0.064 R)
• M53: 30,610,716 km (0.112 R)
• M54: 31,634,863 km (0.103 R)
• M55: 31,806,602 km (0.077 R)
• M56: 33,191,878 km (0.039 R)
• M57: 33,453,674 km (0.1 R)
• M58: 33,804,032 km (0.055 R)
• M59: 34,773,576 km (0.088 R)
• M60: 35,841,705 km (0.112 R)
• M61: 36,740,040 km (0.115 R)
• M62: 37,373,288 km (0.111 R)
• M63: 37,554,750 km (0.093 R)
• M64: 37,645,706 km (0.1 R)
• M65: 39,017,967 km (0.094 R)
• M66: 43,041,551 km (0.029 R)
• M67: 43,708,907 km (0.079 R)
• M68: 45,634,531 km (0.117 R)
• M69: 45,731,471 km (0.094 R)
• M70: 46,900,877 km (0.076 R)
• M71: 48,772,496 km (0.072 R)
• M72: 51,777,020 km (0.111 R)
• M73: 53,710,572 km (0.062 R)
• M74: 53,813,047 km (0.11 R)
• M75: 54,223,394 km (0.099 R)
• M76: 54,531,715 km (0.103 R)
• M77: 54,737,711 km (0.063 R)
• M78: 55,357,196 km (0.043 R)
• M79: 57,124,695 km (0.07 R)
• M80: 59,016,210 km (0.098 R)
• M81: 60,714,894 km (0.114 R)
• M82: 62,752,716 km (0.098 R)
• M83: 64,051,376 km (0.096 R)
• M84: 66,125,550 km (0.067 R)
• M85: 67,667,904 km (0.064 R)
• M86: 69,222,076 km (0.104 R)
• M87: 69,445,127 km (0.111 R)
• M88: 76,475,030 km (0.082 R)
• M89: 77,051,730 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit