🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.54 AU - 0.58 AU

Year: 160 Days

Day: 36.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,575,521 km

• M1: 459,265 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 228 Days

Day: 32.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,575,521 km

• M1: 44,431 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.2 AU

Year: 457 Days

Day: 20.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.17 AU - 2.25 AU

Year: 1251 Days

Day: 29.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.54 AU - 3.4 AU

Year: 1949 Days

Day: 36.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.5

Radius: 12.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.92 AU - 4.98 AU

Year: 3575 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,575,521 km

• M1: 750,981 km (0.08 R)
• M2: 912,846 km (0.085 R)
• M3: 1,061,696 km (0.057 R)
• M4: 1,205,759 km (0.083 R)
• M5: 1,301,053 km (0.09 R)
• M6: 1,456,335 km (0.105 R)
• M7: 1,693,597 km (0.07 R)
• M8: 1,927,868 km (0.106 R)
• M9: 2,223,174 km (0.107 R)
• M10: 2,586,398 km (0.111 R)
• M11: 2,839,218 km (0.074 R)
• M12: 2,987,469 km (0.09 R)
• M13: 3,233,857 km (0.06 R)
• M14: 3,330,497 km (0.071 R)
• M15: 3,566,264 km (0.114 R)
• M16: 3,706,437 km (0.118 R)
• M17: 4,370,502 km (0.098 R)
• M18: 5,094,107 km (0.084 R)
• M19: 5,458,378 km (0.104 R)
• M20: 5,690,553 km (0.117 R)
• M21: 6,675,955 km (0.063 R)
• M22: 7,150,479 km (0.043 R)
• M23: 7,507,270 km (0.06 R)
• M24: 7,843,716 km (0.076 R)
• M25: 8,158,769 km (0.116 R)
• M26: 8,612,349 km (0.075 R)
• M27: 9,101,534 km (0.103 R)
• M28: 9,321,743 km (0.092 R)
• M29: 9,880,341 km (0.067 R)
• M30: 10,021,711 km (0.115 R)
• M31: 10,163,829 km (0.08 R)
• M32: 10,277,972 km (0.118 R)
• M33: 10,363,841 km (0.109 R)
• M34: 10,536,328 km (0.083 R)
• M35: 11,030,150 km (0.074 R)
• M36: 11,147,435 km (0.09 R)
• M37: 11,442,592 km (0.095 R)
• M38: 12,010,465 km (0.098 R)
• M39: 12,100,972 km (0.088 R)
• M40: 12,434,725 km (0.114 R)
• M41: 13,173,588 km (0.088 R)
• M42: 13,926,664 km (0.109 R)
• M43: 14,244,709 km (0.052 R)
• M44: 14,500,821 km (0.085 R)
• M45: 14,920,144 km (0.079 R)
• M46: 15,212,907 km (0.081 R)
• M47: 15,343,655 km (0.096 R)
• M48: 15,474,703 km (0.026 R)
• M49: 15,639,111 km (0.111 R)
• M50: 15,903,301 km (0.087 R)
• M51: 16,436,318 km (0.113 R)
• M52: 16,805,974 km (0.075 R)
• M53: 17,656,737 km (0.075 R)
• M54: 17,863,033 km (0.064 R)
• M55: 19,117,261 km (0.098 R)
• M56: 19,506,216 km (0.117 R)
• M57: 19,648,334 km (0.092 R)
• M58: 19,862,109 km (0.113 R)
• M59: 20,040,879 km (0.119 R)
• M60: 20,399,914 km (0.078 R)
• M61: 20,544,126 km (0.043 R)
• M62: 20,688,787 km (0.032 R)
• M63: 21,453,232 km (0.094 R)
• M64: 21,747,042 km (0.103 R)
• M65: 21,931,197 km (0.102 R)
• M66: 23,047,646 km (0.079 R)
• M67: 23,273,090 km (0.109 R)
• M68: 23,878,064 km (0.102 R)
• M69: 24,373,383 km (0.104 R)
• M70: 24,488,124 km (0.106 R)
• M71: 25,142,017 km (0.04 R)
• M72: 25,335,447 km (0.115 R)
• M73: 25,451,834 km (0.099 R)
• M74: 25,684,907 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 9.8

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.26 AU - 7.76 AU

Year: 7068 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,575,521 km

• M1: 128,804 km (0.106 R)
• M2: 224,397 km (0.062 R)
• M3: 289,621 km (0.085 R)
• M4: 423,960 km (0.111 R)
• M5: 730,337 km (0.108 R)
• M6: 793,168 km (0.075 R)
• M7: 924,964 km (0.102 R)
• M8: 1,137,093 km (0.066 R)
• M9: 2,157,800 km (0.11 R)
• M10: 2,274,636 km (0.072 R)
• M11: 2,563,659 km (0.062 R)
• M12: 2,637,710 km (0.047 R)
• M13: 2,813,487 km (0.078 R)
• M14: 3,499,992 km (0.107 R)
• M15: 3,665,597 km (0.086 R)
• M16: 3,919,015 km (0.12 R)
• M17: 4,835,302 km (0.087 R)
• M18: 5,301,749 km (0.109 R)
• M19: 5,365,028 km (0.084 R)
• M20: 5,588,528 km (0.069 R)
• M21: 5,782,706 km (0.105 R)
• M22: 6,078,012 km (0.092 R)
• M23: 6,311,085 km (0.1 R)
• M24: 7,734,808 km (0.037 R)
• M25: 7,879,021 km (0.045 R)
• M26: 8,060,333 km (0.05 R)
• M27: 8,724,697 km (0.095 R)
• M28: 8,874,744 km (0.085 R)
• M29: 9,025,688 km (0.09 R)
• M30: 9,330,120 km (0.117 R)
• M31: 9,522,054 km (0.117 R)
• M32: 9,715,335 km (0.101 R)
• M33: 10,501,471 km (0.071 R)
• M34: 10,621,150 km (0.112 R)
• M35: 10,942,486 km (0.12 R)
• M36: 11,185,732 km (0.066 R)
• M37: 11,471,614 km (0.115 R)
• M38: 11,677,311 km (0.087 R)
• M39: 11,884,354 km (0.096 R)
• M40: 11,967,530 km (0.1 R)
• M41: 12,176,070 km (0.104 R)
• M42: 12,512,516 km (0.105 R)
• M43: 12,766,832 km (0.073 R)
• M44: 13,022,794 km (0.119 R)
• M45: 13,237,467 km (0.11 R)
• M46: 13,539,954 km (0.102 R)
• M47: 13,888,517 km (0.071 R)
• M48: 13,976,181 km (0.071 R)
• M49: 14,107,827 km (0.109 R)
• M50: 14,549,889 km (0.071 R)
• M51: 14,817,370 km (0.092 R)
• M52: 16,041,080 km (0.053 R)
• M53: 17,061,936 km (0.091 R)
• M54: 17,722,411 km (0.078 R)
• M55: 18,103,736 km (0.082 R)
• M56: 19,704,732 km (0.04 R)
• M57: 20,697,015 km (0.078 R)
• M58: 20,947,591 km (0.047 R)
• M59: 21,756,318 km (0.112 R)
• M60: 22,729,900 km (0.098 R)
• M61: 23,092,227 km (0.117 R)
• M62: 23,300,018 km (0.058 R)
• M63: 23,560,767 km (0.107 R)
• M64: 24,560,380 km (0.095 R)
• M65: 24,985,388 km (0.1 R)
• M66: 25,573,756 km (0.108 R)
• M67: 25,788,878 km (0.11 R)
• M68: 26,166,612 km (0.043 R)
• M69: 26,818,709 km (0.094 R)
• M70: 27,201,530 km (0.097 R)
• M71: 27,420,991 km (0.113 R)
• M72: 28,083,260 km (0.118 R)
• M73: 28,694,966 km (0.094 R)
• M74: 29,479,756 km (0.089 R)
• M75: 30,442,269 km (0.059 R)
• M76: 31,876,464 km (0.061 R)
• M77: 34,334,955 km (0.102 R)
• M78: 36,914,471 km (0.074 R)
• M79: 38,135,489 km (0.109 R)
• M80: 39,307,589 km (0.069 R)
• M81: 39,618,004 km (0.105 R)
• M82: 40,303,761 km (0.109 R)
• M83: 40,742,232 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit