🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.1 AU

Year: 320 Days

Day: 41.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,078,805 km

• M1: 47,871 km (0.086 R)
• M2: 381,774 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.26 AU - 2.28 AU

Year: 1219 Days

Day: 13.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 12.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.2 AU - 6.62 AU

Year: 5785 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,078,805 km

• M1: 165,006 km (0.086 R)
• M2: 307,872 km (0.071 R)
• M3: 543,788 km (0.111 R)
• M4: 706,551 km (0.119 R)
• M5: 1,116,449 km (0.088 R)
• M6: 1,213,688 km (0.105 R)
• M7: 1,763,759 km (0.087 R)
• M8: 2,016,280 km (0.076 R)
• M9: 2,137,006 km (0.115 R)
• M10: 2,513,843 km (0.055 R)
• M11: 2,688,124 km (0.076 R)
• M12: 3,212,016 km (0.108 R)
• M13: 4,095,391 km (0.055 R)
• M14: 4,249,627 km (0.041 R)
• M15: 4,432,286 km (0.077 R)
• M16: 4,590,859 km (0.103 R)
• M17: 4,913,692 km (0.116 R)
• M18: 5,133,152 km (0.057 R)
• M19: 5,383,878 km (0.118 R)
• M20: 5,897,597 km (0.105 R)
• M21: 6,397,254 km (0.108 R)
• M22: 6,516,782 km (0.063 R)
• M23: 6,606,990 km (0.092 R)
• M24: 6,910,674 km (0.092 R)
• M25: 7,033,344 km (0.089 R)
• M26: 7,912,979 km (0.051 R)
• M27: 8,041,484 km (0.117 R)
• M28: 8,203,050 km (0.076 R)
• M29: 10,225,613 km (0.085 R)
• M30: 10,365,786 km (0.037 R)
• M31: 10,683,532 km (0.08 R)
• M32: 10,790,046 km (0.083 R)
• M33: 10,968,516 km (0.11 R)
• M34: 11,619,117 km (0.087 R)
• M35: 11,765,424 km (0.081 R)
• M36: 11,912,329 km (0.093 R)
• M37: 12,170,984 km (0.051 R)
• M38: 12,319,534 km (0.115 R)
• M39: 12,731,377 km (0.059 R)
• M40: 13,185,706 km (0.077 R)
• M41: 13,877,297 km (0.07 R)
• M42: 15,657,512 km (0.112 R)
• M43: 15,981,541 km (0.085 R)
• M44: 16,307,813 km (0.092 R)
• M45: 17,718,821 km (0.065 R)
• M46: 18,353,714 km (0.113 R)
• M47: 19,211,807 km (0.109 R)
• M48: 19,298,425 km (0.043 R)
• M49: 19,602,258 km (0.029 R)
• M50: 19,951,569 km (0.105 R)
• M51: 21,190,239 km (0.084 R)
• M52: 21,954,385 km (0.098 R)
• M53: 22,362,638 km (0.04 R)
• M54: 22,864,987 km (0.04 R)
• M55: 23,741,481 km (0.075 R)
• M56: 24,347,502 km (0.092 R)
• M57: 24,770,116 km (0.088 R)
• M58: 25,005,882 km (0.108 R)
• M59: 25,147,701 km (0.026 R)
• M60: 25,717,819 km (0.088 R)
• M61: 26,052,320 km (0.077 R)
• M62: 26,196,083 km (0.111 R)
• M63: 26,292,125 km (0.114 R)
• M64: 26,870,770 km (0.107 R)
• M65: 27,210,207 km (0.072 R)
• M66: 27,844,352 km (0.109 R)
• M67: 28,237,047 km (0.118 R)
• M68: 28,730,421 km (0.068 R)
• M69: 29,326,419 km (0.103 R)
• M70: 29,876,191 km (0.09 R)
• M71: 30,732,639 km (0.088 R)
• M72: 30,884,630 km (0.114 R)
• M73: 31,087,634 km (0.07 R)
• M74: 31,189,361 km (0.108 R)
• M75: 31,291,237 km (0.035 R)
• M76: 31,801,815 km (0.099 R)
• M77: 33,298,242 km (0.09 R)
• M78: 33,819,591 km (0.113 R)
• M79: 33,976,519 km (0.078 R)
• M80: 34,923,174 km (0.117 R)
• M81: 35,346,686 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.73 AU - 11.05 AU

Year: 9448 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,078,805 km

• M1: 115,639 km (0.081 R)
• M2: 324,777 km (0.093 R)
• M3: 415,433 km (0.108 R)
• M4: 699,071 km (0.11 R)
• M5: 775,216 km (0.091 R)
• M6: 838,346 km (0.061 R)
• M7: 1,181,374 km (0.065 R)
• M8: 1,255,126 km (0.113 R)
• M9: 1,311,525 km (0.118 R)
• M10: 1,426,864 km (0.072 R)
• M11: 1,505,852 km (0.059 R)
• M12: 1,565,991 km (0.069 R)
• M13: 1,879,099 km (0.097 R)
• M14: 2,373,819 km (0.072 R)
• M15: 2,636,064 km (0.089 R)
• M16: 2,709,217 km (0.106 R)
• M17: 2,807,952 km (0.082 R)
• M18: 2,907,734 km (0.116 R)
• M19: 3,188,529 km (0.029 R)
• M20: 3,345,308 km (0.109 R)
• M21: 3,531,557 km (0.101 R)
• M22: 4,110,800 km (0.068 R)
• M23: 4,195,921 km (0.102 R)
• M24: 4,281,790 km (0.094 R)
• M25: 5,110,413 km (0.088 R)
• M26: 5,232,784 km (0.109 R)
• M27: 5,543,050 km (0.113 R)
• M28: 5,795,721 km (0.117 R)
• M29: 5,859,449 km (0.099 R)
• M30: 6,149,220 km (0.06 R)
• M31: 6,476,690 km (0.077 R)
• M32: 9,108,715 km (0.1 R)
• M33: 9,406,864 km (0.086 R)
• M34: 9,746,301 km (0.082 R)
• M35: 10,359,503 km (0.113 R)
• M36: 10,866,939 km (0.099 R)
• M37: 11,183,189 km (0.086 R)
• M38: 11,342,511 km (0.056 R)
• M39: 11,663,398 km (0.087 R)
• M40: 12,851,355 km (0.054 R)
• M41: 13,481,012 km (0.108 R)
• M42: 13,906,319 km (0.119 R)
• M43: 15,208,419 km (0.095 R)
• M44: 16,278,044 km (0.063 R)
• M45: 16,958,863 km (0.118 R)
• M46: 17,279,751 km (0.104 R)
• M47: 17,695,334 km (0.12 R)
• M48: 18,254,381 km (0.118 R)
• M49: 18,489,100 km (0.108 R)
• M50: 19,008,953 km (0.116 R)
• M51: 19,104,097 km (0.101 R)
• M52: 19,342,257 km (0.083 R)
• M53: 19,629,634 km (0.046 R)
• M54: 19,725,676 km (0.06 R)
• M55: 19,870,038 km (0.094 R)
• M56: 20,111,489 km (0.06 R)
• M57: 21,234,670 km (0.075 R)
• M58: 21,778,907 km (0.12 R)
• M59: 22,881,443 km (0.113 R)
• M60: 23,185,276 km (0.118 R)
• M61: 23,847,995 km (0.084 R)
• M62: 24,310,552 km (0.081 R)
• M63: 24,984,041 km (0.106 R)
• M64: 25,296,850 km (0.09 R)
• M65: 26,667,466 km (0.096 R)
• M66: 26,827,237 km (0.051 R)
• M67: 27,254,638 km (0.044 R)
• M68: 27,469,161 km (0.098 R)
• M69: 28,877,475 km (0.03 R)
• M70: 28,986,831 km (0.056 R)
• M71: 29,151,090 km (0.1 R)
• M72: 32,442,991 km (0.111 R)
• M73: 35,265,155 km (0.031 R)
• M74: 35,557,469 km (0.108 R)
• M75: 35,674,604 km (0.114 R)
• M76: 37,447,638 km (0.096 R)
• M77: 37,865,465 km (0.088 R)
• M78: 38,645,468 km (0.09 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit