🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.75 AU - 0.81 AU

Year: 258 Days

Day: 31.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,060,564 km

• M1: 185,352 km (0.11 R)
• M2: 394,340 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 320 Days

Day: 45.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.07 AU - 1.41 AU

Year: 517 Days

Day: 45.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,060,564 km

• M1: 673,041 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.35 AU - 1.85 AU

Year: 758 Days

Day: 36.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.6 AU - 3.56 AU

Year: 2026 Days

Day: 17.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,060,564 km

• M1: 2,481,978 km (0.097 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 14.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.51 AU - 8.65 AU

Year: 9418 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,060,564 km

• M1: 191,336 km (0.117 R)
• M2: 305,479 km (0.112 R)
• M3: 455,376 km (0.104 R)
• M4: 670,797 km (0.109 R)
• M5: 784,641 km (0.076 R)
• M6: 1,016,069 km (0.032 R)
• M7: 1,417,440 km (0.03 R)
• M8: 2,185,176 km (0.104 R)
• M9: 2,286,304 km (0.082 R)
• M10: 2,546,305 km (0.044 R)
• M11: 2,816,180 km (0.113 R)
• M12: 2,954,708 km (0.081 R)
• M13: 3,296,688 km (0.112 R)
• M14: 3,742,340 km (0.113 R)
• M15: 3,926,196 km (0.106 R)
• M16: 4,528,028 km (0.083 R)
• M17: 4,691,240 km (0.057 R)
• M18: 4,790,273 km (0.12 R)
• M19: 6,430,016 km (0.114 R)
• M20: 6,540,269 km (0.076 R)
• M21: 7,560,377 km (0.06 R)
• M22: 7,676,914 km (0.105 R)
• M23: 7,990,321 km (0.09 R)
• M24: 8,549,070 km (0.052 R)
• M25: 9,079,394 km (0.06 R)
• M26: 9,494,528 km (0.119 R)
• M27: 10,001,066 km (0.09 R)
• M28: 10,129,122 km (0.065 R)
• M29: 11,887,795 km (0.1 R)
• M30: 12,205,391 km (0.11 R)
• M31: 12,895,037 km (0.076 R)
• M32: 13,034,612 km (0.038 R)
• M33: 13,314,958 km (0.032 R)
• M34: 13,550,276 km (0.112 R)
• M35: 14,553,479 km (0.025 R)
• M36: 15,039,672 km (0.089 R)
• M37: 15,928,134 km (0.12 R)
• M38: 16,378,872 km (0.101 R)
• M39: 17,139,278 km (0.115 R)
• M40: 17,859,443 km (0.067 R)
• M41: 18,171,205 km (0.056 R)
• M42: 18,380,043 km (0.084 R)
• M43: 18,852,772 km (0.114 R)
• M44: 21,276,108 km (0.058 R)
• M45: 23,796,084 km (0.117 R)
• M46: 24,139,112 km (0.108 R)
• M47: 25,178,369 km (0.112 R)
• M48: 25,996,669 km (0.117 R)
• M49: 26,231,987 km (0.088 R)
• M50: 26,764,405 km (0.095 R)
• M51: 27,479,633 km (0.104 R)
• M52: 28,443,043 km (0.092 R)
• M53: 29,173,081 km (0.086 R)
• M54: 29,356,488 km (0.112 R)
• M55: 29,479,008 km (0.118 R)
• M56: 29,847,468 km (0.1 R)
• M57: 30,962,271 km (0.116 R)
• M58: 31,462,227 km (0.027 R)
• M59: 31,775,934 km (0.047 R)
• M60: 32,027,707 km (0.115 R)
• M61: 32,216,949 km (0.068 R)
• M62: 32,406,639 km (0.095 R)
• M63: 33,424,353 km (0.027 R)
• M64: 34,452,390 km (0.09 R)
• M65: 34,775,820 km (0.048 R)
• M66: 35,360,598 km (0.097 R)
• M67: 36,539,878 km (0.116 R)
• M68: 36,737,647 km (0.095 R)
• M69: 37,068,108 km (0.087 R)
• M70: 37,333,046 km (0.095 R)
• M71: 37,998,607 km (0.098 R)
• M72: 38,667,908 km (0.076 R)
• M73: 39,341,248 km (0.099 R)
• M74: 39,950,411 km (0.097 R)
• M75: 40,154,163 km (0.058 R)
• M76: 40,426,431 km (0.109 R)
• M77: 41,315,491 km (0.036 R)
• M78: 42,280,098 km (0.068 R)
• M79: 43,182,622 km (0.077 R)
• M80: 43,461,473 km (0.085 R)
• M81: 43,951,106 km (0.054 R)
• M82: 44,231,602 km (0.108 R)
• M83: 44,442,535 km (0.118 R)
• M84: 44,724,079 km (0.045 R)
• M85: 46,070,011 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 12.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.52 AU - 12.66 AU

Year: 13840 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,060,564 km

• M1: 292,165 km (0.072 R)
• M2: 757,863 km (0.115 R)
• M3: 1,160,431 km (0.099 R)
• M4: 1,240,615 km (0.065 R)
• M5: 1,603,839 km (0.092 R)
• M6: 1,833,322 km (0.087 R)
• M7: 2,024,807 km (0.08 R)
• M8: 2,223,174 km (0.118 R)
• M9: 2,506,512 km (0.089 R)
• M10: 3,108,345 km (0.061 R)
• M11: 3,396,620 km (0.104 R)
• M12: 3,484,882 km (0.117 R)
• M13: 4,668,202 km (0.117 R)
• M14: 5,235,327 km (0.116 R)
• M15: 5,579,103 km (0.088 R)
• M16: 5,718,827 km (0.111 R)
• M17: 5,859,599 km (0.109 R)
• M18: 6,398,002 km (0.119 R)
• M19: 6,691,662 km (0.085 R)
• M20: 8,384,961 km (0.035 R)
• M21: 9,114,250 km (0.11 R)
• M22: 9,403,423 km (0.047 R)
• M23: 9,948,558 km (0.103 R)
• M24: 10,289,042 km (0.116 R)
• M25: 10,503,865 km (0.079 R)
• M26: 11,289,553 km (0.106 R)
• M27: 11,378,115 km (0.099 R)
• M28: 11,644,848 km (0.099 R)
• M29: 12,549,167 km (0.085 R)
• M30: 12,686,797 km (0.109 R)
• M31: 12,963,553 km (0.032 R)
• M32: 13,288,928 km (0.088 R)
• M33: 14,424,975 km (0.047 R)
• M34: 15,199,592 km (0.11 R)
• M35: 15,542,770 km (0.064 R)
• M36: 16,537,446 km (0.045 R)
• M37: 16,738,805 km (0.045 R)
• M38: 16,890,497 km (0.108 R)
• M39: 17,398,980 km (0.099 R)
• M40: 17,758,015 km (0.062 R)
• M41: 18,692,553 km (0.084 R)
• M42: 19,856,275 km (0.072 R)
• M43: 20,447,037 km (0.074 R)
• M44: 20,555,047 km (0.115 R)
• M45: 21,316,500 km (0.081 R)
• M46: 21,976,675 km (0.104 R)
• M47: 22,198,080 km (0.026 R)
• M48: 24,110,838 km (0.104 R)
• M49: 24,396,570 km (0.04 R)
• M50: 25,667,105 km (0.053 R)
• M51: 26,193,091 km (0.11 R)
• M52: 27,792,442 km (0.087 R)
• M53: 28,212,214 km (0.113 R)
• M54: 28,936,716 km (0.087 R)
• M55: 29,301,286 km (0.042 R)
• M56: 30,342,487 km (0.11 R)
• M57: 30,836,609 km (0.116 R)
• M58: 31,271,191 km (0.069 R)
• M59: 31,395,656 km (0.086 R)
• M60: 33,985,046 km (0.081 R)
• M61: 34,498,167 km (0.045 R)
• M62: 34,691,297 km (0.057 R)
• M63: 34,820,251 km (0.092 R)
• M64: 36,183,686 km (0.047 R)
• M65: 37,829,711 km (0.067 R)
• M66: 40,107,040 km (0.092 R)
• M67: 40,242,426 km (0.108 R)
• M68: 41,057,734 km (0.115 R)
• M69: 41,604,365 km (0.058 R)
• M70: 41,741,247 km (0.094 R)
• M71: 42,566,578 km (0.096 R)
• M72: 42,773,771 km (0.069 R)
• M73: 42,981,263 km (0.089 R)
• M74: 43,884,236 km (0.064 R)
• M75: 45,921,161 km (0.117 R)
• M76: 46,346,468 km (0.091 R)
• M77: 47,343,837 km (0.105 R)
• M78: 47,916,946 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit