🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.61 AU - 0.67 AU

Year: 182 Days

Day: 46.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 0.99 AU

Year: 303 Days

Day: 45.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.03 AU - 1.09 AU

Year: 387 Days

Day: 20 Hours

Environment

Temp: 45 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.88 AU - 2.62 AU

Year: 1197 Days

Day: 47.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.38 AU - 4.92 AU

Year: 3557 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 52.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 14.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.64 AU - 8.38 AU

Year: 8042 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,127,212 km

• M1: 224,696 km (0.044 R)
• M2: 382,522 km (0.084 R)
• M3: 587,920 km (0.088 R)
• M4: 835,803 km (0.041 R)
• M5: 965,205 km (0.109 R)
• M6: 1,191,397 km (0.102 R)
• M7: 1,320,949 km (0.113 R)
• M8: 1,416,542 km (0.037 R)
• M9: 1,534,575 km (0.062 R)
• M10: 1,697,487 km (0.106 R)
• M11: 1,931,159 km (0.066 R)
• M12: 2,175,751 km (0.113 R)
• M13: 2,336,868 km (0.109 R)
• M14: 2,550,045 km (0.099 R)
• M15: 2,646,985 km (0.075 R)
• M16: 2,919,851 km (0.028 R)
• M17: 3,150,232 km (0.086 R)
• M18: 3,333,489 km (0.073 R)
• M19: 4,159,569 km (0.052 R)
• M20: 4,448,891 km (0.113 R)
• M21: 4,714,876 km (0.111 R)
• M22: 5,387,319 km (0.12 R)
• M23: 5,607,676 km (0.088 R)
• M24: 5,766,998 km (0.115 R)
• M25: 6,889,730 km (0.112 R)
• M26: 7,302,171 km (0.118 R)
• M27: 7,476,303 km (0.111 R)
• M28: 8,660,670 km (0.116 R)
• M29: 8,771,222 km (0.102 R)
• M30: 9,482,560 km (0.086 R)
• M31: 10,486,063 km (0.098 R)
• M32: 10,603,946 km (0.098 R)
• M33: 10,841,208 km (0.115 R)
• M34: 12,095,137 km (0.116 R)
• M35: 12,718,362 km (0.112 R)
• M36: 12,970,584 km (0.119 R)
• M37: 13,437,330 km (0.103 R)
• M38: 14,387,426 km (0.036 R)
• M39: 14,959,039 km (0.083 R)
• M40: 16,260,989 km (0.078 R)
• M41: 16,352,094 km (0.111 R)
• M42: 18,115,853 km (0.107 R)
• M43: 18,257,523 km (0.052 R)
• M44: 18,399,790 km (0.045 R)
• M45: 18,589,929 km (0.1 R)
• M46: 18,732,945 km (0.111 R)
• M47: 19,116,214 km (0.032 R)
• M48: 19,260,576 km (0.101 R)
• M49: 20,428,786 km (0.064 R)
• M50: 21,620,034 km (0.097 R)
• M51: 22,022,003 km (0.091 R)
• M52: 22,223,960 km (0.047 R)
• M53: 22,477,230 km (0.115 R)
• M54: 23,089,235 km (0.11 R)
• M55: 23,243,021 km (0.056 R)
• M56: 23,345,795 km (0.075 R)
• M57: 23,500,180 km (0.11 R)
• M58: 24,069,250 km (0.06 R)
• M59: 24,173,221 km (0.104 R)
• M60: 24,433,671 km (0.118 R)
• M61: 25,115,538 km (0.105 R)
• M62: 25,221,004 km (0.106 R)
• M63: 26,820,355 km (0.112 R)
• M64: 27,850,336 km (0.056 R)
• M65: 29,447,144 km (0.087 R)
• M66: 29,669,746 km (0.061 R)
• M67: 30,621,936 km (0.105 R)
• M68: 31,527,452 km (0.083 R)
• M69: 32,326,903 km (0.104 R)
• M70: 32,556,536 km (0.05 R)
• M71: 32,959,702 km (0.084 R)
• M72: 33,596,540 km (0.12 R)
• M73: 35,177,191 km (0.101 R)
• M74: 35,590,979 km (0.108 R)
• M75: 37,683,704 km (0.104 R)
• M76: 38,653,696 km (0.062 R)
• M77: 39,019,613 km (0.12 R)
• M78: 39,570,582 km (0.065 R)
• M79: 40,742,232 km (0.04 R)
• M80: 40,990,265 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.73 AU - 9.79 AU

Year: 9198 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,127,212 km

• M1: 192,084 km (0.07 R)
• M2: 324,328 km (0.113 R)
• M3: 811,419 km (0.096 R)
• M4: 933,640 km (0.117 R)
• M5: 1,143,676 km (0.088 R)
• M6: 1,489,097 km (0.077 R)
• M7: 2,103,645 km (0.052 R)
• M8: 2,207,616 km (0.085 R)
• M9: 2,622,750 km (0.107 R)
• M10: 2,868,689 km (0.11 R)
• M11: 3,004,224 km (0.077 R)
• M12: 3,122,257 km (0.079 R)
• M13: 3,322,419 km (0.108 R)
• M14: 3,506,275 km (0.092 R)
• M15: 3,948,636 km (0.091 R)
• M16: 4,143,711 km (0.1 R)
• M17: 4,364,368 km (0.05 R)
• M18: 4,476,118 km (0.046 R)
• M19: 4,588,915 km (0.104 R)
• M20: 4,679,870 km (0.044 R)
• M21: 4,886,764 km (0.071 R)
• M22: 5,238,169 km (0.036 R)
• M23: 7,569,951 km (0.114 R)
• M24: 7,677,961 km (0.046 R)
• M25: 7,786,270 km (0.104 R)
• M26: 8,813,409 km (0.091 R)
• M27: 8,926,954 km (0.115 R)
• M28: 9,041,097 km (0.078 R)
• M29: 9,270,730 km (0.096 R)
• M30: 9,473,285 km (0.112 R)
• M31: 9,735,979 km (0.084 R)
• M32: 10,208,858 km (0.115 R)
• M33: 10,598,560 km (0.086 R)
• M34: 10,719,585 km (0.08 R)
• M35: 10,871,277 km (0.066 R)
• M36: 11,485,676 km (0.111 R)
• M37: 12,524,184 km (0.115 R)
• M38: 12,716,268 km (0.066 R)
• M39: 12,941,562 km (0.028 R)
• M40: 13,396,190 km (0.093 R)
• M41: 13,691,197 km (0.116 R)
• M42: 14,690,212 km (0.034 R)
• M43: 15,096,370 km (0.045 R)
• M44: 15,369,236 km (0.084 R)
• M45: 15,609,491 km (0.112 R)
• M46: 16,093,440 km (0.049 R)
• M47: 16,197,709 km (0.1 R)
• M48: 16,758,103 km (0.088 R)
• M49: 18,223,115 km (0.081 R)
• M50: 18,368,225 km (0.084 R)
• M51: 18,513,784 km (0.039 R)
• M52: 18,769,297 km (0.109 R)
• M53: 20,515,553 km (0.095 R)
• M54: 20,628,798 km (0.057 R)
• M55: 20,893,736 km (0.108 R)
• M56: 21,083,726 km (0.039 R)
• M57: 21,427,202 km (0.103 R)
• M58: 21,657,134 km (0.069 R)
• M59: 22,897,600 km (0.063 R)
• M60: 23,289,995 km (0.089 R)
• M61: 23,487,015 km (0.053 R)
• M62: 23,763,771 km (0.119 R)
• M63: 23,882,702 km (0.059 R)
• M64: 24,001,782 km (0.112 R)
• M65: 24,200,896 km (0.095 R)
• M66: 24,881,716 km (0.116 R)
• M67: 25,365,965 km (0.119 R)
• M68: 26,631,712 km (0.109 R)
• M69: 27,375,962 km (0.09 R)
• M70: 27,542,314 km (0.111 R)
• M71: 27,792,442 km (0.113 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit