🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.53 AU - 0.55 AU

Year: 181 Days

Day: 37.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,917,467 km

• M1: 24,235 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 470 Days

Day: 13.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.79 AU - 2.09 AU

Year: 1234 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 9.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6 AU - 6.42 AU

Year: 7065 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,917,467 km

• M1: 122,969 km (0.098 R)
• M2: 185,501 km (0.105 R)
• M3: 475,272 km (0.109 R)
• M4: 592,707 km (0.1 R)
• M5: 780,901 km (0.102 R)
• M6: 906,713 km (0.116 R)
• M7: 1,269,787 km (0.083 R)
• M8: 1,381,686 km (0.109 R)
• M9: 2,770,403 km (0.091 R)
• M10: 2,941,992 km (0.088 R)
• M11: 3,373,133 km (0.088 R)
• M12: 3,609,647 km (0.117 R)
• M13: 3,689,682 km (0.115 R)
• M14: 3,824,320 km (0.105 R)
• M15: 4,015,805 km (0.088 R)
• M16: 4,754,071 km (0.106 R)
• M17: 4,842,034 km (0.091 R)
• M18: 5,019,457 km (0.096 R)
• M19: 5,533,924 km (0.109 R)
• M20: 6,128,875 km (0.108 R)
• M21: 6,224,618 km (0.097 R)
• M22: 7,243,678 km (0.065 R)
• M23: 7,311,297 km (0.112 R)
• M24: 7,928,538 km (0.099 R)
• M25: 8,102,969 km (0.046 R)
• M26: 8,598,138 km (0.109 R)
• M27: 9,103,180 km (0.069 R)
• M28: 9,176,034 km (0.086 R)
• M29: 9,469,844 km (0.091 R)
• M30: 9,729,397 km (0.114 R)
• M31: 10,179,836 km (0.115 R)
• M32: 10,790,943 km (0.114 R)
• M33: 11,257,090 km (0.079 R)
• M34: 11,414,018 km (0.051 R)
• M35: 11,849,199 km (0.109 R)
• M36: 11,968,727 km (0.101 R)
• M37: 12,654,185 km (0.115 R)
• M38: 13,768,988 km (0.115 R)
• M39: 13,852,763 km (0.1 R)
• M40: 13,978,874 km (0.078 R)
• M41: 14,105,284 km (0.089 R)
• M42: 14,359,301 km (0.052 R)
• M43: 14,700,384 km (0.054 R)
• M44: 14,914,908 km (0.047 R)
• M45: 15,959,101 km (0.112 R)
• M46: 16,047,214 km (0.107 R)
• M47: 16,223,739 km (0.079 R)
• M48: 16,668,195 km (0.097 R)
• M49: 17,342,432 km (0.098 R)
• M50: 18,255,129 km (0.119 R)
• M51: 19,090,035 km (0.111 R)
• M52: 19,417,953 km (0.111 R)
• M53: 21,717,123 km (0.112 R)
• M54: 23,097,462 km (0.117 R)
• M55: 23,346,992 km (0.044 R)
• M56: 24,201,944 km (0.085 R)
• M57: 24,404,649 km (0.08 R)
• M58: 24,913,730 km (0.098 R)
• M59: 25,787,232 km (0.102 R)
• M60: 25,942,515 km (0.119 R)
• M61: 26,046,036 km (0.106 R)
• M62: 27,828,944 km (0.112 R)
• M63: 28,094,480 km (0.117 R)
• M64: 28,200,844 km (0.086 R)
• M65: 28,627,946 km (0.059 R)
• M66: 30,085,179 km (0.079 R)
• M67: 30,194,086 km (0.119 R)
• M68: 30,795,320 km (0.088 R)
• M69: 30,960,027 km (0.1 R)
• M70: 31,069,982 km (0.092 R)
• M71: 31,180,086 km (0.07 R)
• M72: 31,732,401 km (0.108 R)
• M73: 32,399,458 km (0.063 R)
• M74: 32,902,855 km (0.055 R)
• M75: 35,228,503 km (0.099 R)
• M76: 35,630,772 km (0.07 R)
• M77: 35,861,452 km (0.095 R)
• M78: 35,976,942 km (0.112 R)
• M79: 36,847,003 km (0.061 R)
• M80: 37,900,172 km (0.104 R)
• M81: 38,135,639 km (0.097 R)
• M82: 39,081,995 km (0.118 R)
• M83: 39,796,923 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 6.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.84 AU - 12.72 AU

Year: 16160 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,917,467 km

• M1: 120,875 km (0.046 R)
• M2: 183,856 km (0.119 R)
• M3: 304,432 km (0.097 R)
• M4: 801,246 km (0.094 R)
• M5: 1,061,546 km (0.108 R)
• M6: 1,165,816 km (0.054 R)
• M7: 1,237,174 km (0.044 R)
• M8: 1,291,778 km (0.069 R)
• M9: 1,347,129 km (0.117 R)
• M10: 1,403,378 km (0.064 R)
• M11: 1,716,636 km (0.12 R)
• M12: 1,860,549 km (0.114 R)
• M13: 2,051,436 km (0.101 R)
• M14: 2,138,202 km (0.1 R)
• M15: 2,383,543 km (0.103 R)
• M16: 2,756,191 km (0.113 R)
• M17: 3,222,488 km (0.102 R)
• M18: 3,634,031 km (0.073 R)
• M19: 3,846,161 km (0.1 R)
• M20: 4,226,888 km (0.115 R)
• M21: 4,534,461 km (0.103 R)
• M22: 4,791,620 km (0.108 R)
• M23: 4,849,365 km (0.081 R)
• M24: 5,053,416 km (0.091 R)
• M25: 5,141,828 km (0.084 R)
• M26: 5,897,746 km (0.108 R)
• M27: 6,399,647 km (0.045 R)
• M28: 6,527,254 km (0.114 R)
• M29: 7,211,066 km (0.109 R)
• M30: 7,343,909 km (0.072 R)
• M31: 7,544,819 km (0.099 R)
• M32: 7,713,416 km (0.064 R)
• M33: 7,815,292 km (0.065 R)
• M34: 7,951,725 km (0.097 R)
• M35: 8,575,548 km (0.028 R)
• M36: 8,964,503 km (0.108 R)
• M37: 9,431,697 km (0.059 R)
• M38: 9,649,960 km (0.115 R)
• M39: 10,165,774 km (0.039 R)
• M40: 10,277,523 km (0.088 R)
• M41: 10,352,173 km (0.099 R)
• M42: 11,339,519 km (0.074 R)
• M43: 11,532,799 km (0.046 R)
• M44: 11,688,231 km (0.113 R)
• M45: 11,844,411 km (0.076 R)
• M46: 12,001,190 km (0.11 R)
• M47: 12,316,991 km (0.066 R)
• M48: 12,475,864 km (0.093 R)
• M49: 12,635,485 km (0.096 R)
• M50: 13,037,305 km (0.115 R)
• M51: 13,402,623 km (0.095 R)
• M52: 13,977,527 km (0.072 R)
• M53: 14,018,966 km (0.075 R)
• M54: 15,621,159 km (0.076 R)
• M55: 15,836,431 km (0.07 R)
• M56: 16,400,265 km (0.112 R)
• M57: 16,882,569 km (0.042 R)
• M58: 17,014,963 km (0.1 R)
• M59: 17,592,410 km (0.119 R)
• M60: 18,311,976 km (0.1 R)
• M61: 18,447,961 km (0.09 R)
• M62: 19,178,896 km (0.091 R)
• M63: 20,152,479 km (0.091 R)
• M64: 20,574,644 km (0.1 R)
• M65: 21,571,115 km (0.088 R)
• M66: 22,437,736 km (0.118 R)
• M67: 23,266,508 km (0.11 R)
• M68: 23,808,202 km (0.104 R)
• M69: 23,857,569 km (0.106 R)
• M70: 24,204,786 km (0.07 R)
• M71: 24,254,452 km (0.119 R)
• M72: 25,609,659 km (0.118 R)
• M73: 25,914,241 km (0.111 R)
• M74: 26,117,843 km (0.039 R)
• M75: 26,680,631 km (0.088 R)
• M76: 27,714,202 km (0.109 R)
• M77: 27,818,322 km (0.107 R)
• M78: 28,288,359 km (0.061 R)
• M79: 28,708,280 km (0.114 R)
• M80: 28,813,597 km (0.106 R)
• M81: 29,820,391 km (0.115 R)
• M82: 30,087,273 km (0.112 R)
• M83: 30,569,577 km (0.068 R)
• M84: 31,325,046 km (0.104 R)
• M85: 31,705,025 km (0.105 R)
• M86: 32,141,252 km (0.105 R)
• M87: 32,195,855 km (0.091 R)
• M88: 32,854,236 km (0.113 R)
• M89: 34,239,961 km (0.117 R)
• M90: 34,351,710 km (0.113 R)
• M91: 34,407,660 km (0.09 R)
• M92: 35,305,995 km (0.092 R)
• M93: 36,896,520 km (0.12 R)
• M94: 38,394,443 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit