🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 164 Days

Day: 41 Hours

Environment

Temp: 215 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,120,032 km

• M1: 323,431 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.81 AU - 0.99 AU

Year: 317 Days

Day: 47.2 Hours

Environment

Temp: 51 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,120,032 km

• M1: 764,744 km (0.078 R)
• M2: 787,633 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 388 Days

Day: 37.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,120,032 km

• M1: 477,516 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.16 AU - 3.8 AU

Year: 2408 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,120,032 km

• M1: 264,938 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.04 AU - 3.96 AU

Year: 2428 Days

Day: 22.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.82 AU - 4.9 AU

Year: 3973 Days

Day: 8.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,120,032 km

• M1: 128,953 km (0.046 R)
• M2: 235,467 km (0.096 R)
• M3: 315,352 km (0.084 R)
• M4: 391,946 km (0.058 R)
• M5: 508,334 km (0.049 R)
• M6: 1,097,749 km (0.054 R)
• M7: 1,198,429 km (0.073 R)
• M8: 1,267,393 km (0.078 R)
• M9: 1,337,555 km (0.111 R)
• M10: 1,445,564 km (0.108 R)
• M11: 1,568,982 km (0.114 R)
• M12: 1,619,397 km (0.086 R)
• M13: 1,826,590 km (0.065 R)
• M14: 2,323,554 km (0.063 R)
• M15: 2,557,525 km (0.098 R)
• M16: 2,647,284 km (0.069 R)
• M17: 2,753,349 km (0.102 R)
• M18: 2,829,943 km (0.114 R)
• M19: 3,001,083 km (0.083 R)
• M20: 3,127,643 km (0.108 R)
• M21: 3,353,535 km (0.074 R)
• M22: 3,501,637 km (0.089 R)
• M23: 3,568,059 km (0.114 R)
• M24: 3,618,174 km (0.081 R)
• M25: 3,753,111 km (0.106 R)
• M26: 3,804,124 km (0.095 R)
• M27: 3,889,694 km (0.044 R)
• M28: 4,010,569 km (0.088 R)
• M29: 4,062,779 km (0.089 R)
• M30: 4,327,118 km (0.099 R)
• M31: 4,434,380 km (0.072 R)
• M32: 4,688,248 km (0.09 R)
• M33: 4,835,452 km (0.104 R)
• M34: 5,305,488 km (0.079 R)
• M35: 5,672,452 km (0.047 R)
• M36: 5,967,908 km (0.077 R)
• M37: 6,228,208 km (0.112 R)
• M38: 6,842,756 km (0.091 R)
• M39: 6,947,176 km (0.069 R)
• M40: 7,199,697 km (0.085 R)
• M41: 7,391,032 km (0.108 R)
• M42: 7,605,705 km (0.104 R)
• M43: 7,909,688 km (0.093 R)
• M44: 8,373,142 km (0.066 R)
• M45: 8,552,061 km (0.108 R)
• M46: 8,619,530 km (0.096 R)
• M47: 8,709,738 km (0.078 R)
• M48: 8,845,572 km (0.111 R)
• M49: 9,234,228 km (0.048 R)
• M50: 9,395,793 km (0.093 R)
• M51: 10,051,930 km (0.098 R)
• M52: 10,553,681 km (0.079 R)
• M53: 10,795,431 km (0.066 R)
• M54: 11,780,832 km (0.1 R)
• M55: 12,589,858 km (0.107 R)
• M56: 12,975,222 km (0.104 R)
• M57: 13,234,176 km (0.118 R)
• M58: 13,495,074 km (0.114 R)
• M59: 13,783,798 km (0.063 R)
• M60: 13,836,606 km (0.091 R)
• M61: 13,968,701 km (0.099 R)
• M62: 14,021,659 km (0.039 R)
• M63: 14,180,981 km (0.114 R)
• M64: 14,260,866 km (0.108 R)
• M65: 14,340,901 km (0.096 R)
• M66: 14,447,863 km (0.095 R)
• M67: 14,959,488 km (0.102 R)
• M68: 15,504,473 km (0.074 R)
• M69: 15,559,226 km (0.087 R)
• M70: 16,529,667 km (0.113 R)
• M71: 16,669,840 km (0.103 R)
• M72: 16,754,214 km (0.092 R)
• M73: 16,838,736 km (0.077 R)
• M74: 17,121,327 km (0.068 R)
• M75: 17,405,413 km (0.078 R)
• M76: 17,462,410 km (0.067 R)
• M77: 17,633,849 km (0.111 R)
• M78: 17,949,650 km (0.07 R)
• M79: 18,674,302 km (0.077 R)
• M80: 18,878,802 km (0.096 R)
• M81: 19,084,200 km (0.112 R)
• M82: 19,645,342 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 11.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.47 AU - 7.61 AU

Year: 6203 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,120,032 km

• M1: 314,754 km (0.042 R)
• M2: 450,888 km (0.088 R)
• M3: 601,683 km (0.082 R)
• M4: 693,685 km (0.063 R)
• M5: 978,819 km (0.088 R)
• M6: 1,411,755 km (0.108 R)
• M7: 1,629,719 km (0.084 R)
• M8: 1,859,053 km (0.085 R)
• M9: 1,984,715 km (0.034 R)
• M10: 2,215,395 km (0.074 R)
• M11: 2,814,235 km (0.073 R)
• M12: 3,008,563 km (0.077 R)
• M13: 3,393,179 km (0.09 R)
• M14: 3,811,305 km (0.045 R)
• M15: 3,954,470 km (0.101 R)
• M16: 4,062,929 km (0.09 R)
• M17: 4,338,637 km (0.106 R)
• M18: 4,735,072 km (0.079 R)
• M19: 5,241,909 km (0.104 R)
• M20: 5,441,473 km (0.112 R)
• M21: 5,786,595 km (0.063 R)
• M22: 6,864,597 km (0.103 R)
• M23: 6,973,654 km (0.086 R)
• M24: 7,171,273 km (0.099 R)
• M25: 7,437,857 km (0.068 R)
• M26: 7,775,649 km (0.09 R)
• M27: 8,210,679 km (0.095 R)
• M28: 9,514,425 km (0.091 R)
• M29: 9,611,813 km (0.096 R)
• M30: 9,709,351 km (0.111 R)
• M31: 9,832,021 km (0.042 R)
• M32: 10,628,480 km (0.085 R)
• M33: 10,958,044 km (0.059 R)
• M34: 11,188,126 km (0.043 R)
• M35: 11,445,733 km (0.11 R)
• M36: 11,653,225 km (0.079 R)
• M37: 12,177,416 km (0.09 R)
• M38: 12,602,274 km (0.069 R)
• M39: 12,870,354 km (0.064 R)
• M40: 13,384,821 km (0.097 R)
• M41: 13,685,662 km (0.053 R)
• M42: 13,768,240 km (0.114 R)
• M43: 14,210,900 km (0.066 R)
• M44: 14,322,201 km (0.096 R)
• M45: 14,827,094 km (0.05 R)
• M46: 15,195,404 km (0.104 R)
• M47: 15,309,248 km (0.113 R)
• M48: 15,854,382 km (0.096 R)
• M49: 16,230,920 km (0.12 R)
• M50: 16,669,242 km (0.12 R)
• M51: 17,706,853 km (0.065 R)
• M52: 18,007,096 km (0.079 R)
• M53: 18,643,335 km (0.077 R)
• M54: 18,918,147 km (0.055 R)
• M55: 19,286,756 km (0.107 R)
• M56: 19,472,108 km (0.112 R)
• M57: 19,657,908 km (0.114 R)
• M58: 20,000,039 km (0.075 R)
• M59: 20,469,776 km (0.045 R)
• M60: 21,038,397 km (0.111 R)
• M61: 21,420,321 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 10.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.08 AU - 8.24 AU

Year: 6374 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,120,032 km

• M1: 136,583 km (0.079 R)
• M2: 215,271 km (0.105 R)
• M3: 439,967 km (0.118 R)
• M4: 560,992 km (0.039 R)
• M5: 657,183 km (0.108 R)
• M6: 1,026,092 km (0.104 R)
• M7: 1,132,007 km (0.079 R)
• M8: 1,371,962 km (0.089 R)
• M9: 1,663,828 km (0.112 R)
• M10: 2,051,735 km (0.038 R)
• M11: 2,306,201 km (0.034 R)
• M12: 2,488,411 km (0.109 R)
• M13: 3,309,853 km (0.075 R)
• M14: 3,400,958 km (0.081 R)
• M15: 3,469,773 km (0.105 R)
• M16: 3,655,873 km (0.099 R)
• M17: 4,135,484 km (0.045 R)
• M18: 4,433,034 km (0.107 R)
• M19: 4,584,427 km (0.081 R)
• M20: 4,788,927 km (0.103 R)
• M21: 4,944,210 km (0.082 R)
• M22: 5,048,779 km (0.049 R)
• M23: 5,313,417 km (0.089 R)
• M24: 5,393,602 km (0.116 R)
• M25: 5,474,384 km (0.102 R)
• M26: 7,112,332 km (0.085 R)
• M27: 7,409,134 km (0.05 R)
• M28: 7,831,598 km (0.106 R)
• M29: 8,076,639 km (0.115 R)
• M30: 8,231,024 km (0.115 R)
• M31: 8,890,153 km (0.119 R)
• M32: 9,081,638 km (0.102 R)
• M33: 9,436,185 km (0.112 R)
• M34: 9,696,934 km (0.114 R)
• M35: 9,894,104 km (0.119 R)
• M36: 10,359,204 km (0.065 R)
• M37: 10,493,543 km (0.084 R)
• M38: 10,797,675 km (0.101 R)
• M39: 11,002,026 km (0.09 R)
• M40: 11,588,001 km (0.047 R)
• M41: 12,007,922 km (0.058 R)
• M42: 12,148,993 km (0.084 R)
• M43: 12,325,967 km (0.115 R)
• M44: 12,432,630 km (0.053 R)
• M45: 12,611,101 km (0.08 R)
• M46: 13,406,512 km (0.102 R)
• M47: 14,255,480 km (0.079 R)
• M48: 14,479,728 km (0.087 R)
• M49: 15,197,797 km (0.109 R)
• M50: 15,388,834 km (0.066 R)
• M51: 16,865,514 km (0.066 R)
• M52: 17,660,777 km (0.094 R)
• M53: 17,741,111 km (0.104 R)
• M54: 19,494,697 km (0.112 R)
• M55: 19,619,162 km (0.036 R)
• M56: 19,702,189 km (0.104 R)
• M57: 20,497,302 km (0.091 R)
• M58: 20,708,384 km (0.046 R)
• M59: 21,431,241 km (0.085 R)
• M60: 21,860,288 km (0.108 R)
• M61: 22,552,627 km (0.11 R)
• M62: 22,683,226 km (0.113 R)
• M63: 23,516,336 km (0.091 R)
• M64: 24,047,708 km (0.095 R)
• M65: 24,181,299 km (0.105 R)
• M66: 24,404,200 km (0.057 R)
• M67: 24,672,728 km (0.045 R)
• M68: 25,212,627 km (0.078 R)
• M69: 25,620,131 km (0.095 R)
• M70: 26,166,912 km (0.061 R)
• M71: 26,625,429 km (0.081 R)
• M72: 27,086,639 km (0.066 R)
• M73: 27,271,841 km (0.031 R)
• M74: 27,970,314 km (0.065 R)
• M75: 28,863,264 km (0.072 R)
• M76: 29,099,927 km (0.087 R)
• M77: 29,718,066 km (0.112 R)
• M78: 30,870,418 km (0.091 R)
• M79: 31,015,528 km (0.069 R)
• M80: 31,209,407 km (0.115 R)
• M81: 32,184,486 km (0.079 R)
• M82: 32,626,548 km (0.04 R)
• M83: 33,021,187 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit