🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 205 Days

Day: 47.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.17 AU

Year: 439 Days

Day: 45 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.14 AU - 1.88 AU

Year: 678 Days

Day: 41.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,270,608 km

• M1: 244,892 km (0.043 R)
• M2: 794,065 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.29 AU - 1.83 AU

Year: 712 Days

Day: 12.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.24 AU - 4.48 AU

Year: 2770 Days

Day: 28.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 10.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.28 AU - 6.96 AU

Year: 5530 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,270,608 km

• M1: 187,147 km (0.109 R)
• M2: 319,242 km (0.095 R)
• M3: 449,093 km (0.09 R)
• M4: 643,869 km (0.068 R)
• M5: 867,668 km (0.085 R)
• M6: 982,858 km (0.033 R)
• M7: 1,144,723 km (0.066 R)
• M8: 1,215,034 km (0.108 R)
• M9: 1,286,841 km (0.118 R)
• M10: 1,419,833 km (0.064 R)
• M11: 1,700,030 km (0.082 R)
• M12: 1,813,874 km (0.065 R)
• M13: 2,439,941 km (0.039 R)
• M14: 2,606,444 km (0.12 R)
• M15: 3,371,338 km (0.057 R)
• M16: 4,048,268 km (0.104 R)
• M17: 4,202,055 km (0.056 R)
• M18: 4,335,346 km (0.063 R)
• M19: 5,355,753 km (0.083 R)
• M20: 5,695,490 km (0.063 R)
• M21: 5,892,959 km (0.111 R)
• M22: 6,067,540 km (0.067 R)
• M23: 6,472,950 km (0.068 R)
• M24: 6,549,993 km (0.04 R)
• M25: 6,887,336 km (0.11 R)
• M26: 7,310,399 km (0.072 R)
• M27: 7,552,149 km (0.056 R)
• M28: 7,905,799 km (0.074 R)
• M29: 8,153,982 km (0.093 R)
• M30: 8,404,708 km (0.064 R)
• M31: 8,629,703 km (0.101 R)
• M32: 8,970,936 km (0.029 R)
• M33: 9,961,872 km (0.05 R)
• M34: 10,110,572 km (0.1 R)
• M35: 10,682,186 km (0.101 R)
• M36: 11,048,551 km (0.071 R)
• M37: 11,825,263 km (0.102 R)
• M38: 12,651,791 km (0.112 R)
• M39: 12,974,623 km (0.104 R)
• M40: 13,137,087 km (0.063 R)
• M41: 13,332,910 km (0.059 R)
• M42: 13,496,869 km (0.066 R)
• M43: 13,793,672 km (0.107 R)
• M44: 14,059,357 km (0.093 R)
• M45: 14,293,179 km (0.077 R)
• M46: 14,528,197 km (0.11 R)
• M47: 14,629,475 km (0.091 R)
• M48: 15,070,489 km (0.102 R)
• M49: 16,209,677 km (0.092 R)
• M50: 16,560,484 km (0.057 R)
• M51: 16,772,016 km (0.107 R)
• M52: 17,162,317 km (0.088 R)
• M53: 17,879,788 km (0.047 R)
• M54: 18,533,680 km (0.11 R)
• M55: 19,827,851 km (0.109 R)
• M56: 20,504,632 km (0.074 R)
• M57: 20,618,177 km (0.047 R)
• M58: 20,694,023 km (0.119 R)
• M59: 20,769,869 km (0.059 R)
• M60: 21,303,934 km (0.111 R)
• M61: 21,803,740 km (0.092 R)
• M62: 22,346,481 km (0.107 R)
• M63: 22,502,213 km (0.069 R)
• M64: 22,619,497 km (0.103 R)
• M65: 22,697,587 km (0.045 R)
• M66: 23,089,983 km (0.072 R)
• M67: 23,524,265 km (0.071 R)
• M68: 24,480,944 km (0.081 R)
• M69: 25,857,992 km (0.106 R)
• M70: 25,980,812 km (0.049 R)
• M71: 26,391,159 km (0.118 R)
• M72: 26,514,727 km (0.101 R)
• M73: 26,803,750 km (0.119 R)
• M74: 27,052,381 km (0.074 R)
• M75: 27,260,173 km (0.081 R)
• M76: 27,468,413 km (0.117 R)
• M77: 27,593,626 km (0.103 R)
• M78: 27,886,539 km (0.082 R)
• M79: 28,054,388 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 9.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.92 AU - 7.46 AU

Year: 5625 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,270,608 km

• M1: 152,889 km (0.093 R)
• M2: 303,684 km (0.068 R)
• M3: 875,297 km (0.08 R)
• M4: 972,087 km (0.087 R)
• M5: 1,102,088 km (0.087 R)
• M6: 1,176,886 km (0.119 R)
• M7: 1,611,019 km (0.114 R)
• M8: 1,908,719 km (0.029 R)
• M9: 2,036,476 km (0.089 R)
• M10: 2,223,922 km (0.112 R)
• M11: 2,339,262 km (0.076 R)
• M12: 2,417,202 km (0.111 R)
• M13: 2,555,730 km (0.1 R)
• M14: 2,758,435 km (0.114 R)
• M15: 3,136,319 km (0.03 R)
• M16: 3,464,088 km (0.107 R)
• M17: 3,688,635 km (0.105 R)
• M18: 4,390,847 km (0.119 R)
• M19: 4,512,021 km (0.048 R)
• M20: 4,807,028 km (0.051 R)
• M21: 5,083,186 km (0.106 R)
• M22: 5,159,331 km (0.119 R)
• M23: 5,338,699 km (0.057 R)
• M24: 5,598,401 km (0.066 R)
• M25: 5,729,898 km (0.085 R)
• M26: 6,347,737 km (0.102 R)
• M27: 6,986,819 km (0.108 R)
• M28: 7,675,418 km (0.044 R)
• M29: 7,792,254 km (0.06 R)
• M30: 8,265,731 km (0.097 R)
• M31: 9,931,653 km (0.111 R)
• M32: 10,283,507 km (0.113 R)
• M33: 10,412,461 km (0.109 R)
• M34: 10,509,550 km (0.119 R)
• M35: 11,230,611 km (0.062 R)
• M36: 11,933,871 km (0.091 R)
• M37: 12,001,639 km (0.087 R)
• M38: 12,342,124 km (0.086 R)
• M39: 12,444,897 km (0.12 R)
• M40: 13,312,415 km (0.108 R)
• M41: 13,523,648 km (0.098 R)
• M42: 14,091,970 km (0.08 R)
• M43: 14,379,198 km (0.112 R)
• M44: 15,436,256 km (0.09 R)
• M45: 15,547,108 km (0.085 R)
• M46: 17,011,223 km (0.032 R)
• M47: 17,125,665 km (0.088 R)
• M48: 17,355,447 km (0.057 R)
• M49: 17,817,854 km (0.093 R)
• M50: 18,912,612 km (0.103 R)
• M51: 19,229,310 km (0.111 R)
• M52: 19,508,011 km (0.057 R)
• M53: 19,667,782 km (0.103 R)
• M54: 20,028,911 km (0.103 R)
• M55: 20,839,432 km (0.117 R)
• M56: 21,413,140 km (0.079 R)
• M57: 21,619,286 km (0.071 R)
• M58: 21,701,864 km (0.096 R)
• M59: 21,826,030 km (0.114 R)
• M60: 22,033,522 km (0.117 R)
• M61: 22,450,452 km (0.105 R)
• M62: 22,870,074 km (0.06 R)
• M63: 23,716,798 km (0.062 R)
• M64: 24,573,993 km (0.078 R)
• M65: 24,962,948 km (0.115 R)
• M66: 25,353,997 km (0.114 R)
• M67: 25,484,745 km (0.063 R)
• M68: 25,615,793 km (0.11 R)
• M69: 25,834,655 km (0.1 R)
• M70: 26,230,191 km (0.101 R)
• M71: 27,697,597 km (0.095 R)
• M72: 27,832,385 km (0.079 R)
• M73: 28,463,987 km (0.086 R)
• M74: 29,100,227 km (0.095 R)
• M75: 30,109,713 km (0.104 R)
• M76: 30,897,495 km (0.086 R)
• M77: 31,083,894 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit