🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.51 AU - 0.63 AU

Year: 154 Days

Day: 16.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.89 AU - 2.35 AU

Year: 1106 Days

Day: 14.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.21 AU - 2.47 AU

Year: 1282 Days

Day: 46.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,525,706 km

• M1: 1,089,820 km (0.1 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 11

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.88 AU - 8.56 AU

Year: 7682 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,525,706 km

• M1: 170,392 km (0.113 R)
• M2: 273,764 km (0.109 R)
• M3: 361,728 km (0.079 R)
• M4: 685,607 km (0.118 R)
• M5: 787,782 km (0.071 R)
• M6: 1,215,184 km (0.08 R)
• M7: 1,570,030 km (0.093 R)
• M8: 1,649,017 km (0.082 R)
• M9: 1,749,547 km (0.066 R)
• M10: 2,283,611 km (0.08 R)
• M11: 2,396,259 km (0.051 R)
• M12: 2,487,962 km (0.099 R)
• M13: 2,914,765 km (0.055 R)
• M14: 3,493,709 km (0.087 R)
• M15: 3,598,128 km (0.116 R)
• M16: 3,703,445 km (0.106 R)
• M17: 3,783,181 km (0.094 R)
• M18: 3,971,524 km (0.052 R)
• M19: 4,470,134 km (0.109 R)
• M20: 4,813,760 km (0.116 R)
• M21: 4,900,976 km (0.094 R)
• M22: 5,225,454 km (0.048 R)
• M23: 5,740,519 km (0.05 R)
• M24: 6,082,649 km (0.114 R)
• M25: 7,315,037 km (0.063 R)
• M26: 7,686,039 km (0.077 R)
• M27: 8,201,853 km (0.068 R)
• M28: 8,446,445 km (0.03 R)
• M29: 8,551,912 km (0.103 R)
• M30: 8,657,977 km (0.086 R)
• M31: 9,631,560 km (0.101 R)
• M32: 9,741,963 km (0.088 R)
• M33: 9,926,716 km (0.073 R)
• M34: 10,000,917 km (0.111 R)
• M35: 10,187,465 km (0.09 R)
• M36: 10,450,458 km (0.06 R)
• M37: 10,906,582 km (0.037 R)
• M38: 11,408,034 km (0.105 R)
• M39: 11,642,005 km (0.08 R)
• M40: 11,877,622 km (0.082 R)
• M41: 11,995,954 km (0.117 R)
• M42: 12,433,528 km (0.101 R)
• M43: 12,957,270 km (0.071 R)
• M44: 14,277,172 km (0.104 R)
• M45: 14,445,170 km (0.102 R)
• M46: 14,783,262 km (0.116 R)
• M47: 15,467,073 km (0.029 R)
• M48: 15,639,560 km (0.081 R)
• M49: 15,812,794 km (0.098 R)
• M50: 15,899,710 km (0.117 R)
• M51: 16,336,237 km (0.114 R)
• M52: 16,644,259 km (0.118 R)
• M53: 16,821,233 km (0.119 R)
• M54: 17,043,087 km (0.11 R)
• M55: 17,489,936 km (0.111 R)
• M56: 18,395,302 km (0.115 R)
• M57: 19,223,027 km (0.073 R)
• M58: 20,062,870 km (0.118 R)
• M59: 21,297,202 km (0.105 R)
• M60: 21,875,098 km (0.073 R)
• M61: 22,117,447 km (0.096 R)
• M62: 22,458,231 km (0.056 R)
• M63: 22,555,918 km (0.07 R)
• M64: 22,751,742 km (0.093 R)
• M65: 22,849,878 km (0.039 R)
• M66: 23,590,238 km (0.09 R)
• M67: 25,195,872 km (0.102 R)
• M68: 27,304,155 km (0.065 R)
• M69: 27,460,634 km (0.108 R)
• M70: 30,977,979 km (0.114 R)
• M71: 31,742,125 km (0.074 R)
• M72: 31,906,683 km (0.106 R)
• M73: 32,623,107 km (0.095 R)
• M74: 32,789,160 km (0.048 R)
• M75: 34,296,509 km (0.062 R)
• M76: 36,341,212 km (0.101 R)
• M77: 37,436,269 km (0.106 R)
• M78: 38,017,008 km (0.073 R)
• M79: 38,308,424 km (0.118 R)
• M80: 39,187,162 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.7

Radius: 5.4

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.56 AU - 22.54 AU

Year: 27466 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,525,706 km

• M1: 113,694 km (0.108 R)
• M2: 326,423 km (0.12 R)
• M3: 655,687 km (0.113 R)
• M4: 800,498 km (0.065 R)
• M5: 902,823 km (0.104 R)
• M6: 982,260 km (0.1 R)
• M7: 1,383,930 km (0.11 R)
• M8: 1,602,193 km (0.112 R)
• M9: 1,764,956 km (0.046 R)
• M10: 1,865,037 km (0.12 R)
• M11: 2,809,298 km (0.029 R)
• M12: 3,206,481 km (0.113 R)
• M13: 3,791,558 km (0.072 R)
• M14: 3,877,876 km (0.098 R)
• M15: 4,052,307 km (0.103 R)
• M16: 4,454,426 km (0.117 R)
• M17: 4,915,936 km (0.069 R)
• M18: 5,010,182 km (0.088 R)
• M19: 5,104,878 km (0.109 R)
• M20: 5,344,384 km (0.035 R)
• M21: 6,236,586 km (0.096 R)
• M22: 7,550,504 km (0.098 R)
• M23: 7,768,468 km (0.087 R)
• M24: 8,210,530 km (0.054 R)
• M25: 14,181,878 km (0.069 R)
• M26: 14,450,706 km (0.082 R)
• M27: 14,585,792 km (0.105 R)
• M28: 14,789,096 km (0.117 R)
• M29: 15,198,695 km (0.096 R)
• M30: 16,238,849 km (0.082 R)
• M31: 18,313,921 km (0.053 R)
• M32: 18,460,228 km (0.12 R)
• M33: 18,753,589 km (0.107 R)
• M34: 18,827,341 km (0.085 R)
• M35: 19,196,848 km (0.034 R)
• M36: 19,867,944 km (0.087 R)
• M37: 19,943,042 km (0.1 R)
• M38: 21,156,580 km (0.032 R)
• M39: 21,617,940 km (0.079 R)
• M40: 22,550,233 km (0.074 R)
• M41: 23,100,155 km (0.09 R)
• M42: 23,337,268 km (0.083 R)
• M43: 24,133,278 km (0.094 R)
• M44: 25,588,267 km (0.091 R)
• M45: 25,833,607 km (0.118 R)
• M46: 27,907,483 km (0.058 R)
• M47: 29,433,680 km (0.077 R)
• M48: 30,899,590 km (0.053 R)
• M49: 34,261,353 km (0.081 R)
• M50: 34,802,748 km (0.114 R)
• M51: 34,983,761 km (0.097 R)
• M52: 35,346,835 km (0.054 R)
• M53: 36,259,981 km (0.112 R)
• M54: 36,903,850 km (0.051 R)
• M55: 37,088,454 km (0.097 R)
• M56: 44,426,528 km (0.113 R)
• M57: 45,510,365 km (0.076 R)
• M58: 46,603,028 km (0.115 R)
• M59: 47,503,308 km (0.104 R)
• M60: 47,905,427 km (0.076 R)
• M61: 48,712,807 km (0.095 R)
• M62: 48,915,362 km (0.062 R)
• M63: 49,016,640 km (0.106 R)
• M64: 49,219,644 km (0.076 R)
• M65: 49,422,948 km (0.087 R)
• M66: 49,524,674 km (0.053 R)
• M67: 51,058,950 km (0.07 R)
• M68: 52,712,605 km (0.094 R)
• M69: 53,546,015 km (0.105 R)
• M70: 54,069,158 km (0.068 R)
• M71: 54,278,895 km (0.046 R)
• M72: 54,383,763 km (0.037 R)
• M73: 55,966,359 km (0.073 R)
• M74: 57,029,700 km (0.088 R)
• M75: 57,349,989 km (0.091 R)
• M76: 58,744,989 km (0.091 R)
• M77: 58,960,560 km (0.107 R)
• M78: 59,284,439 km (0.1 R)
• M79: 60,585,941 km (0.058 R)
• M80: 60,912,663 km (0.1 R)
• M81: 66,894,932 km (0.115 R)
• M82: 67,345,521 km (0.113 R)
• M83: 68,476,181 km (0.111 R)
• M84: 70,069,698 km (0.043 R)
• M85: 70,183,991 km (0.116 R)
• M86: 75,039,938 km (0.118 R)
• M87: 75,156,773 km (0.103 R)
• M88: 75,390,894 km (0.092 R)
• M89: 77,981,331 km (0.038 R)
• M90: 78,455,407 km (0.086 R)
• M91: 79,049,460 km (0.041 R)
• M92: 79,406,550 km (0.072 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit