🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.71 AU - 1.07 AU

Year: 308 Days

Day: 16.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.36 AU - 1.9 AU

Year: 764 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,459,481 km

• M1: 620,083 km (0.031 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 8.9

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.24 AU - 6 AU

Year: 4891 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 23,459,481 km

• M1: 184,753 km (0.081 R)
• M2: 242,648 km (0.062 R)
• M3: 529,726 km (0.091 R)
• M4: 601,383 km (0.12 R)
• M5: 664,065 km (0.107 R)
• M6: 1,379,143 km (0.076 R)
• M7: 1,604,138 km (0.119 R)
• M8: 1,841,251 km (0.096 R)
• M9: 1,973,495 km (0.099 R)
• M10: 2,188,018 km (0.096 R)
• M11: 2,389,527 km (0.066 R)
• M12: 3,030,404 km (0.118 R)
• M13: 3,255,549 km (0.072 R)
• M14: 3,393,329 km (0.077 R)
• M15: 3,770,016 km (0.101 R)
• M16: 4,185,000 km (0.088 R)
• M17: 4,717,718 km (0.107 R)
• M18: 5,058,203 km (0.111 R)
• M19: 5,406,766 km (0.112 R)
• M20: 5,707,757 km (0.094 R)
• M21: 5,763,108 km (0.086 R)
• M22: 6,070,532 km (0.114 R)
• M23: 6,269,048 km (0.081 R)
• M24: 6,527,404 km (0.093 R)
• M25: 6,643,342 km (0.038 R)
• M26: 6,818,671 km (0.08 R)
• M27: 7,565,164 km (0.061 R)
• M28: 7,687,087 km (0.059 R)
• M29: 7,963,693 km (0.115 R)
• M30: 8,149,942 km (0.11 R)
• M31: 8,495,065 km (0.087 R)
• M32: 9,005,792 km (0.117 R)
• M33: 10,056,717 km (0.103 R)
• M34: 10,258,076 km (0.111 R)
• M35: 10,630,724 km (0.08 R)
• M36: 11,111,531 km (0.118 R)
• M37: 11,775,297 km (0.104 R)
• M38: 12,994,969 km (0.096 R)
• M39: 13,656,939 km (0.069 R)
• M40: 13,731,140 km (0.119 R)
• M41: 13,842,740 km (0.082 R)
• M42: 13,992,038 km (0.107 R)
• M43: 14,216,884 km (0.057 R)
• M44: 14,292,132 km (0.087 R)
• M45: 14,480,775 km (0.081 R)
• M46: 15,320,767 km (0.093 R)
• M47: 15,397,959 km (0.088 R)
• M48: 15,824,463 km (0.091 R)
• M49: 16,176,467 km (0.118 R)
• M50: 16,373,038 km (0.087 R)
• M51: 16,649,794 km (0.067 R)
• M52: 17,047,575 km (0.103 R)
• M53: 17,529,280 km (0.105 R)
• M54: 17,893,401 km (0.118 R)
• M55: 18,341,746 km (0.041 R)
• M56: 18,464,716 km (0.12 R)
• M57: 18,835,270 km (0.107 R)
• M58: 19,000,725 km (0.08 R)
• M59: 19,083,602 km (0.043 R)
• M60: 19,458,195 km (0.035 R)
• M61: 19,919,405 km (0.11 R)
• M62: 20,257,048 km (0.095 R)
• M63: 20,852,447 km (0.065 R)
• M64: 20,980,802 km (0.119 R)
• M65: 21,109,456 km (0.082 R)
• M66: 21,713,084 km (0.076 R)
• M67: 22,147,666 km (0.078 R)
• M68: 22,322,396 km (0.098 R)
• M69: 22,497,425 km (0.11 R)
• M70: 22,717,035 km (0.113 R)
• M71: 23,069,787 km (0.101 R)
• M72: 23,959,595 km (0.081 R)
• M73: 24,228,722 km (0.096 R)
• M74: 26,094,656 km (0.1 R)
• M75: 28,384,401 km (0.048 R)
• M76: 28,479,246 km (0.109 R)
• M77: 28,811,952 km (0.07 R)
• M78: 29,146,004 km (0.11 R)
• M79: 29,625,315 km (0.11 R)
• M80: 29,769,677 km (0.104 R)
• M81: 30,107,319 km (0.099 R)
• M82: 30,543,397 km (0.079 R)
• M83: 30,981,569 km (0.101 R)
• M84: 31,372,768 km (0.092 R)
• M85: 31,470,754 km (0.086 R)
• M86: 31,617,959 km (0.11 R)
• M87: 32,061,217 km (0.075 R)
• M88: 33,103,316 km (0.06 R)
• M89: 33,253,063 km (0.075 R)
• M90: 33,453,076 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 12.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.84 AU - 6.84 AU

Year: 5181 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,459,481 km

• M1: 181,163 km (0.119 R)
• M2: 287,677 km (0.089 R)
• M3: 376,687 km (0.084 R)
• M4: 505,342 km (0.119 R)
• M5: 585,825 km (0.118 R)
• M6: 691,441 km (0.119 R)
• M7: 1,171,800 km (0.059 R)
• M8: 1,297,313 km (0.12 R)
• M9: 1,427,762 km (0.1 R)
• M10: 1,535,323 km (0.107 R)
• M11: 1,645,726 km (0.036 R)
• M12: 2,099,606 km (0.083 R)
• M13: 2,493,797 km (0.038 R)
• M14: 3,102,361 km (0.084 R)
• M15: 3,387,644 km (0.065 R)
• M16: 3,533,502 km (0.116 R)
• M17: 3,644,204 km (0.079 R)
• M18: 4,118,429 km (0.078 R)
• M19: 4,254,863 km (0.031 R)
• M20: 4,432,435 km (0.111 R)
• M21: 4,632,597 km (0.111 R)
• M22: 4,713,530 km (0.104 R)
• M23: 5,000,608 km (0.065 R)
• M24: 5,378,043 km (0.074 R)
• M25: 5,613,361 km (0.106 R)
• M26: 5,917,942 km (0.081 R)
• M27: 6,050,037 km (0.067 R)
• M28: 6,294,929 km (0.111 R)
• M29: 7,002,527 km (0.103 R)
• M30: 7,783,727 km (0.053 R)
• M31: 7,904,452 km (0.077 R)
• M32: 8,245,984 km (0.094 R)
• M33: 8,567,470 km (0.057 R)
• M34: 8,742,350 km (0.062 R)
• M35: 8,842,730 km (0.114 R)
• M36: 9,019,555 km (0.092 R)
• M37: 9,325,183 km (0.083 R)
• M38: 9,920,583 km (0.059 R)
• M39: 10,289,192 km (0.111 R)
• M40: 10,581,955 km (0.071 R)
• M41: 10,904,338 km (0.1 R)
• M42: 11,230,163 km (0.079 R)
• M43: 11,394,271 km (0.089 R)
• M44: 11,752,558 km (0.098 R)
• M45: 12,311,007 km (0.105 R)
• M46: 12,508,476 km (0.082 R)
• M47: 12,593,448 km (0.062 R)
• M48: 13,107,317 km (0.045 R)
• M49: 13,222,507 km (0.1 R)
• M50: 13,366,869 km (0.108 R)
• M51: 15,019,776 km (0.091 R)
• M52: 15,321,664 km (0.094 R)
• M53: 15,473,506 km (0.109 R)
• M54: 16,177,813 km (0.12 R)
• M55: 16,642,913 km (0.101 R)
• M56: 16,767,677 km (0.116 R)
• M57: 17,175,182 km (0.115 R)
• M58: 17,269,728 km (0.064 R)
• M59: 17,427,703 km (0.107 R)
• M60: 17,554,413 km (0.058 R)
• M61: 17,776,865 km (0.053 R)
• M62: 18,096,256 km (0.105 R)
• M63: 18,224,611 km (0.113 R)
• M64: 18,708,411 km (0.073 R)
• M65: 19,261,923 km (0.11 R)
• M66: 19,524,317 km (0.099 R)
• M67: 19,754,848 km (0.117 R)
• M68: 19,920,153 km (0.071 R)
• M69: 20,921,113 km (0.056 R)
• M70: 21,359,883 km (0.113 R)
• M71: 21,597,445 km (0.119 R)
• M72: 21,870,012 km (0.085 R)
• M73: 22,041,002 km (0.119 R)
• M74: 22,694,595 km (0.074 R)
• M75: 23,215,196 km (0.088 R)
• M76: 23,319,765 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit