🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 180 Days

Day: 30.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,113,564 km

• M1: 555,756 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 15.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,113,564 km

• M1: 195,524 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.25 AU - 1.65 AU

Year: 661 Days

Day: 46.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.84 AU - 2.38 AU

Year: 1161 Days

Day: 35.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,113,564 km

• M1: 1,455,587 km (0.06 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.65 AU - 2.71 AU

Year: 1662 Days

Day: 23.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,113,564 km

• M1: 1,941,182 km (0.073 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 11.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.49 AU - 5.15 AU

Year: 3401 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,113,564 km

• M1: 152,440 km (0.107 R)
• M2: 281,394 km (0.103 R)
• M3: 536,608 km (0.06 R)
• M4: 614,847 km (0.067 R)
• M5: 812,017 km (0.106 R)
• M6: 904,618 km (0.088 R)
• M7: 981,512 km (0.108 R)
• M8: 1,091,167 km (0.112 R)
• M9: 1,184,217 km (0.07 R)
• M10: 1,378,694 km (0.087 R)
• M11: 1,799,513 km (0.114 R)
• M12: 1,898,397 km (0.075 R)
• M13: 1,973,944 km (0.065 R)
• M14: 2,167,075 km (0.108 R)
• M15: 2,366,638 km (0.084 R)
• M16: 2,461,932 km (0.06 R)
• M17: 2,684,534 km (0.115 R)
• M18: 3,045,813 km (0.061 R)
• M19: 3,315,687 km (0.087 R)
• M20: 3,719,153 km (0.084 R)
• M21: 4,138,625 km (0.108 R)
• M22: 4,320,536 km (0.065 R)
• M23: 4,556,153 km (0.079 R)
• M24: 4,900,078 km (0.109 R)
• M25: 5,057,605 km (0.101 R)
• M26: 5,216,777 km (0.088 R)
• M27: 5,667,815 km (0.12 R)
• M28: 5,888,920 km (0.06 R)
• M29: 6,511,397 km (0.106 R)
• M30: 6,742,974 km (0.047 R)
• M31: 7,575,038 km (0.102 R)
• M32: 7,798,387 km (0.041 R)
• M33: 8,147,698 km (0.111 R)
• M34: 8,460,358 km (0.063 R)
• M35: 8,925,907 km (0.077 R)
• M36: 9,011,477 km (0.118 R)
• M37: 9,248,140 km (0.04 R)
• M38: 9,508,740 km (0.114 R)
• M39: 10,417,397 km (0.063 R)
• M40: 10,552,634 km (0.105 R)
• M41: 10,733,946 km (0.093 R)
• M42: 11,376,768 km (0.034 R)
• M43: 11,492,856 km (0.063 R)
• M44: 11,656,068 km (0.05 R)
• M45: 12,008,520 km (0.108 R)
• M46: 12,483,643 km (0.077 R)
• M47: 13,232,530 km (0.101 R)
• M48: 13,354,752 km (0.103 R)
• M49: 13,477,272 km (0.052 R)
• M50: 14,220,325 km (0.086 R)
• M51: 14,571,581 km (0.059 R)
• M52: 14,875,115 km (0.102 R)
• M53: 15,078,568 km (0.081 R)
• M54: 15,180,594 km (0.104 R)
• M55: 15,797,834 km (0.046 R)
• M56: 16,502,141 km (0.066 R)
• M57: 16,765,583 km (0.111 R)
• M58: 17,030,371 km (0.076 R)
• M59: 17,457,024 km (0.109 R)
• M60: 17,591,064 km (0.096 R)
• M61: 17,968,350 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 12.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.98 AU - 6.84 AU

Year: 5442 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,113,564 km

• M1: 256,860 km (0.1 R)
• M2: 360,082 km (0.116 R)
• M3: 484,248 km (0.094 R)
• M4: 756,816 km (0.034 R)
• M5: 926,759 km (0.086 R)
• M6: 1,126,173 km (0.105 R)
• M7: 1,256,173 km (0.08 R)
• M8: 1,374,206 km (0.09 R)
• M9: 1,622,090 km (0.08 R)
• M10: 1,751,641 km (0.097 R)
• M11: 1,884,784 km (0.071 R)
• M12: 2,080,906 km (0.111 R)
• M13: 2,263,416 km (0.076 R)
• M14: 2,601,208 km (0.099 R)
• M15: 2,909,978 km (0.101 R)
• M16: 3,906,898 km (0.102 R)
• M17: 4,520,848 km (0.104 R)
• M18: 4,919,975 km (0.108 R)
• M19: 5,055,660 km (0.112 R)
• M20: 5,358,446 km (0.094 R)
• M21: 5,554,270 km (0.109 R)
• M22: 6,243,617 km (0.091 R)
• M23: 6,390,671 km (0.029 R)
• M24: 6,598,463 km (0.072 R)
• M25: 6,838,867 km (0.11 R)
• M26: 7,143,298 km (0.074 R)
• M27: 7,297,085 km (0.08 R)
• M28: 8,083,222 km (0.046 R)
• M29: 8,731,429 km (0.106 R)
• M30: 9,161,822 km (0.055 R)
• M31: 10,112,367 km (0.061 R)
• M32: 10,459,434 km (0.09 R)
• M33: 10,599,458 km (0.105 R)
• M34: 10,704,775 km (0.086 R)
• M35: 11,094,028 km (0.069 R)
• M36: 11,524,122 km (0.076 R)
• M37: 11,777,541 km (0.113 R)
• M38: 11,923,249 km (0.101 R)
• M39: 12,216,312 km (0.105 R)
• M40: 12,511,768 km (0.075 R)
• M41: 12,660,468 km (0.105 R)
• M42: 12,772,217 km (0.054 R)
• M43: 12,921,965 km (0.094 R)
• M44: 13,034,612 km (0.05 R)
• M45: 13,336,501 km (0.046 R)
• M46: 15,038,476 km (0.109 R)
• M47: 15,156,957 km (0.116 R)
• M48: 15,355,174 km (0.08 R)
• M49: 15,514,346 km (0.058 R)
• M50: 15,995,304 km (0.066 R)
• M51: 16,197,111 km (0.092 R)
• M52: 16,521,888 km (0.11 R)
• M53: 18,135,600 km (0.119 R)
• M54: 18,430,458 km (0.114 R)
• M55: 18,557,466 km (0.107 R)
• M56: 19,067,894 km (0.061 R)
• M57: 19,153,464 km (0.069 R)
• M58: 20,233,411 km (0.108 R)
• M59: 20,451,824 km (0.117 R)
• M60: 20,627,003 km (0.061 R)
• M61: 20,934,876 km (0.086 R)
• M62: 21,377,536 km (0.065 R)
• M63: 22,136,895 km (0.115 R)
• M64: 22,316,861 km (0.11 R)
• M65: 22,632,961 km (0.115 R)
• M66: 22,859,602 km (0.039 R)
• M67: 23,178,395 km (0.104 R)
• M68: 23,315,427 km (0.065 R)
• M69: 23,544,311 km (0.087 R)
• M70: 23,912,322 km (0.1 R)
• M71: 24,421,254 km (0.111 R)
• M72: 25,215,020 km (0.069 R)
• M73: 25,827,624 km (0.1 R)
• M74: 27,356,514 km (0.045 R)
• M75: 28,620,317 km (0.099 R)
• M76: 29,013,011 km (0.107 R)
• M77: 29,555,752 km (0.116 R)
• M78: 31,355,863 km (0.087 R)
• M79: 33,448,887 km (0.078 R)
• M80: 33,966,197 km (0.095 R)
• M81: 34,851,666 km (0.102 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: 543 - 10,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit