🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 46.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,165,979 km

• M1: 262,395 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.85 AU

Year: 240 Days

Day: 45.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.17 AU

Year: 334 Days

Day: 16.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,165,979 km

• M1: 102,026 km (0.068 R)
• M2: 292,613 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.21 AU - 1.37 AU

Year: 520 Days

Day: 44.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,165,979 km

• M1: 237,861 km (0.096 R)
• M2: 527,781 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.44 AU - 1.52 AU

Year: 639 Days

Day: 46.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.27 AU - 1.85 AU

Year: 691 Days

Day: 44.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,165,979 km

• M1: 285,283 km (0.053 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.43 AU - 3.73 AU

Year: 1918 Days

Day: 27.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 8.5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.9 AU - 10.22 AU

Year: 9675 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,165,979 km

• M1: 140,173 km (0.078 R)
• M2: 212,579 km (0.085 R)
• M3: 356,342 km (0.115 R)
• M4: 477,068 km (0.114 R)
• M5: 1,156,242 km (0.075 R)
• M6: 1,653,655 km (0.113 R)
• M7: 2,604,948 km (0.08 R)
• M8: 2,768,458 km (0.057 R)
• M9: 3,250,313 km (0.105 R)
• M10: 3,456,309 km (0.03 R)
• M11: 3,636,275 km (0.114 R)
• M12: 3,819,383 km (0.09 R)
• M13: 4,354,644 km (0.11 R)
• M14: 4,484,047 km (0.054 R)
• M15: 4,582,033 km (0.098 R)
• M16: 4,647,557 km (0.102 R)
• M17: 4,846,522 km (0.054 R)
• M18: 5,529,736 km (0.081 R)
• M19: 6,984,725 km (0.081 R)
• M20: 7,212,712 km (0.057 R)
• M21: 7,559,480 km (0.103 R)
• M22: 7,754,406 km (0.055 R)
• M23: 8,149,194 km (0.117 R)
• M24: 8,309,115 km (0.083 R)
• M25: 8,550,715 km (0.089 R)
• M26: 9,624,529 km (0.099 R)
• M27: 10,220,227 km (0.114 R)
• M28: 10,740,379 km (0.06 R)
• M29: 10,827,894 km (0.102 R)
• M30: 11,091,934 km (0.067 R)
• M31: 11,581,418 km (0.116 R)
• M32: 11,806,264 km (0.104 R)
• M33: 12,998,709 km (0.093 R)
• M34: 13,279,354 km (0.065 R)
• M35: 13,420,425 km (0.094 R)
• M36: 13,894,201 km (0.044 R)
• M37: 13,989,645 km (0.046 R)
• M38: 14,085,388 km (0.112 R)
• M39: 14,421,833 km (0.119 R)
• M40: 14,566,793 km (0.06 R)
• M41: 14,712,352 km (0.057 R)
• M42: 14,858,210 km (0.117 R)
• M43: 15,053,735 km (0.106 R)
• M44: 15,299,075 km (0.03 R)
• M45: 15,545,912 km (0.105 R)
• M46: 16,043,474 km (0.101 R)
• M47: 16,394,730 km (0.1 R)
• M48: 16,495,708 km (0.081 R)
• M49: 17,002,995 km (0.116 R)
• M50: 17,156,333 km (0.071 R)
• M51: 17,464,055 km (0.101 R)
• M52: 18,085,186 km (0.084 R)
• M53: 18,398,593 km (0.068 R)
• M54: 18,555,821 km (0.091 R)
• M55: 18,924,729 km (0.105 R)
• M56: 19,616,021 km (0.111 R)
• M57: 19,937,955 km (0.109 R)
• M58: 20,586,911 km (0.082 R)
• M59: 21,850,265 km (0.066 R)
• M60: 22,407,218 km (0.029 R)
• M61: 23,535,335 km (0.093 R)
• M62: 23,934,612 km (0.028 R)
• M63: 24,106,350 km (0.086 R)
• M64: 24,221,092 km (0.082 R)
• M65: 24,335,983 km (0.119 R)
• M66: 24,451,174 km (0.1 R)
• M67: 28,531,755 km (0.076 R)
• M68: 28,896,474 km (0.114 R)
• M69: 29,201,504 km (0.1 R)
• M70: 30,370,612 km (0.107 R)
• M71: 30,867,426 km (0.06 R)
• M72: 30,929,809 km (0.053 R)
• M73: 33,327,713 km (0.066 R)
• M74: 35,653,960 km (0.044 R)
• M75: 37,366,556 km (0.057 R)
• M76: 37,499,249 km (0.069 R)
• M77: 38,232,728 km (0.111 R)
• M78: 38,366,618 km (0.1 R)
• M79: 39,240,419 km (0.114 R)
• M80: 39,713,747 km (0.093 R)
• M81: 40,188,870 km (0.114 R)
• M82: 41,488,127 km (0.069 R)
• M83: 41,901,167 km (0.112 R)
• M84: 42,177,324 km (0.059 R)
• M85: 42,662,171 km (0.039 R)
• M86: 43,567,388 km (0.071 R)
• M87: 47,826,439 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.5

Radius: 5.4

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.05 AU - 16.43 AU

Year: 21106 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,165,979 km

• M1: 74,799 km (0.104 R)
• M2: 326,123 km (0.079 R)
• M3: 444,754 km (0.115 R)
• M4: 1,317,808 km (0.056 R)
• M5: 3,045,663 km (0.053 R)
• M6: 3,648,991 km (0.1 R)
• M7: 3,918,716 km (0.107 R)
• M8: 4,009,971 km (0.089 R)
• M9: 4,055,897 km (0.103 R)
• M10: 5,260,160 km (0.088 R)
• M11: 5,564,592 km (0.115 R)
• M12: 5,667,366 km (0.053 R)
• M13: 6,457,990 km (0.05 R)
• M14: 6,729,062 km (0.081 R)
• M15: 7,621,563 km (0.088 R)
• M16: 8,023,682 km (0.084 R)
• M17: 8,081,726 km (0.088 R)
• M18: 9,270,879 km (0.095 R)
• M19: 9,823,643 km (0.119 R)
• M20: 10,450,309 km (0.096 R)
• M21: 11,414,168 km (0.063 R)
• M22: 11,676,114 km (0.047 R)
• M23: 11,939,855 km (0.069 R)
• M24: 14,190,405 km (0.084 R)
• M25: 14,471,948 km (0.111 R)
• M26: 14,755,287 km (0.112 R)
• M27: 15,761,482 km (0.112 R)
• M28: 16,346,260 km (0.071 R)
• M29: 17,537,209 km (0.11 R)
• M30: 17,914,943 km (0.098 R)
• M31: 18,142,931 km (0.101 R)
• M32: 18,295,520 km (0.099 R)
• M33: 18,755,683 km (0.114 R)
• M34: 20,158,911 km (0.076 R)
• M35: 22,326,285 km (0.116 R)
• M36: 24,146,144 km (0.08 R)
• M37: 24,819,783 km (0.066 R)
• M38: 25,073,950 km (0.119 R)
• M39: 25,328,864 km (0.059 R)
• M40: 26,013,125 km (0.11 R)
• M41: 27,750,255 km (0.053 R)
• M42: 28,632,883 km (0.11 R)
• M43: 30,154,144 km (0.028 R)
• M44: 31,885,290 km (0.109 R)
• M45: 32,161,597 km (0.097 R)
• M46: 33,742,099 km (0.117 R)
• M47: 34,117,590 km (0.115 R)
• M48: 36,207,771 km (0.105 R)
• M49: 37,365,359 km (0.1 R)
• M50: 38,436,929 km (0.115 R)
• M51: 39,124,182 km (0.096 R)
• M52: 39,914,507 km (0.115 R)
• M53: 43,128,169 km (0.097 R)
• M54: 43,944,524 km (0.11 R)
• M55: 44,971,962 km (0.089 R)
• M56: 45,903,508 km (0.106 R)
• M57: 46,319,690 km (0.103 R)
• M58: 47,785,599 km (0.103 R)
• M59: 48,101,849 km (0.11 R)
• M60: 48,630,229 km (0.117 R)
• M61: 48,842,209 km (0.087 R)
• M62: 49,266,917 km (0.061 R)
• M63: 50,870,606 km (0.076 R)
• M64: 52,926,380 km (0.076 R)
• M65: 53,035,288 km (0.082 R)
• M66: 53,581,170 km (0.089 R)
• M67: 55,229,888 km (0.107 R)
• M68: 57,678,057 km (0.092 R)
• M69: 60,388,920 km (0.097 R)
• M70: 61,301,767 km (0.053 R)
• M71: 62,219,101 km (0.092 R)
• M72: 62,449,182 km (0.077 R)
• M73: 63,719,567 km (0.104 R)
• M74: 64,067,382 km (0.053 R)
• M75: 64,299,708 km (0.097 R)
• M76: 64,648,720 km (0.097 R)
• M77: 65,231,703 km (0.117 R)
• M78: 65,465,524 km (0.09 R)
• M79: 70,676,916 km (0.111 R)
• M80: 71,518,254 km (0.053 R)
• M81: 71,879,832 km (0.115 R)
• M82: 72,000,408 km (0.031 R)
• M83: 72,242,009 km (0.106 R)
• M84: 73,940,094 km (0.084 R)
• M85: 74,183,789 km (0.11 R)
• M86: 74,427,783 km (0.109 R)
• M87: 75,651,494 km (0.054 R)
• M88: 76,511,981 km (0.114 R)
• M89: 78,863,958 km (0.113 R)
• M90: 79,486,884 km (0.075 R)
• M91: 80,111,455 km (0.086 R)
• M92: 82,120,854 km (0.119 R)
• M93: 84,274,016 km (0.083 R)
• M94: 85,038,311 km (0.118 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit