🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 143 Days

Day: 37.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,090,129 km

• M1: 53,257 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.21 AU - 2.33 AU

Year: 1302 Days

Day: 34.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.61 AU - 2.63 AU

Year: 1615 Days

Day: 46.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.52 AU - 3.38 AU

Year: 1929 Days

Day: 28.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 106 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,090,129 km

• M1: 1,033,572 km (0.084 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 10.4

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.22 AU - 5.24 AU

Year: 3917 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,090,129 km

• M1: 153,338 km (0.119 R)
• M2: 313,408 km (0.12 R)
• M3: 482,154 km (0.097 R)
• M4: 616,942 km (0.06 R)
• M5: 850,763 km (0.046 R)
• M6: 1,045,240 km (0.094 R)
• M7: 1,155,045 km (0.088 R)
• M8: 1,401,882 km (0.083 R)
• M9: 1,539,512 km (0.042 R)
• M10: 1,681,779 km (0.097 R)
• M11: 1,962,574 km (0.053 R)
• M12: 2,048,144 km (0.04 R)
• M13: 2,152,414 km (0.034 R)
• M14: 2,550,344 km (0.073 R)
• M15: 2,644,142 km (0.109 R)
• M16: 2,815,731 km (0.108 R)
• M17: 3,030,554 km (0.073 R)
• M18: 3,110,140 km (0.099 R)
• M19: 3,271,257 km (0.089 R)
• M20: 3,899,867 km (0.108 R)
• M21: 4,339,834 km (0.104 R)
• M22: 4,657,131 km (0.118 R)
• M23: 5,362,784 km (0.073 R)
• M24: 6,177,195 km (0.101 R)
• M25: 6,819,718 km (0.087 R)
• M26: 7,295,589 km (0.105 R)
• M27: 7,946,938 km (0.076 R)
• M28: 8,084,867 km (0.052 R)
• M29: 8,251,669 km (0.108 R)
• M30: 8,391,393 km (0.105 R)
• M31: 8,475,617 km (0.113 R)
• M32: 8,701,809 km (0.056 R)
• M33: 9,391,904 km (0.092 R)
• M34: 9,832,320 km (0.106 R)
• M35: 10,369,526 km (0.027 R)
• M36: 10,460,033 km (0.073 R)
• M37: 11,348,345 km (0.063 R)
• M38: 11,848,750 km (0.117 R)
• M39: 12,452,377 km (0.112 R)
• M40: 12,709,536 km (0.112 R)
• M41: 12,871,251 km (0.105 R)
• M42: 13,000,953 km (0.083 R)
• M43: 13,788,885 km (0.118 R)
• M44: 14,121,889 km (0.078 R)
• M45: 14,188,760 km (0.042 R)
• M46: 14,931,513 km (0.042 R)
• M47: 15,067,946 km (0.097 R)
• M48: 15,999,642 km (0.116 R)
• M49: 16,279,390 km (0.12 R)
• M50: 16,525,329 km (0.079 R)
• M51: 16,914,433 km (0.117 R)
• M52: 17,593,757 km (0.101 R)
• M53: 17,810,075 km (0.06 R)
• M54: 18,136,199 km (0.054 R)
• M55: 18,537,570 km (0.09 R)
• M56: 18,904,982 km (0.09 R)
• M57: 19,126,686 km (0.118 R)
• M58: 19,535,238 km (0.066 R)
• M59: 19,984,181 km (0.077 R)
• M60: 20,059,279 km (0.116 R)
• M61: 20,663,954 km (0.093 R)
• M62: 22,591,971 km (0.072 R)
• M63: 22,748,750 km (0.037 R)
• M64: 22,905,828 km (0.111 R)
• M65: 22,984,366 km (0.119 R)
• M66: 23,063,205 km (0.03 R)
• M67: 23,855,774 km (0.034 R)
• M68: 23,935,510 km (0.109 R)
• M69: 24,576,836 km (0.11 R)
• M70: 25,020,842 km (0.106 R)
• M71: 25,183,006 km (0.051 R)
• M72: 25,590,062 km (0.108 R)
• M73: 25,712,433 km (0.116 R)
• M74: 25,835,253 km (0.117 R)
• M75: 25,958,073 km (0.058 R)
• M76: 26,534,174 km (0.102 R)
• M77: 26,989,849 km (0.102 R)
• M78: 27,866,792 km (0.108 R)
• M79: 28,119,014 km (0.029 R)
• M80: 28,203,387 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.1

Radius: 5.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.99 AU - 17.53 AU

Year: 22700 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,090,129 km

• M1: 307,274 km (0.103 R)
• M2: 632,500 km (0.075 R)
• M3: 874,699 km (0.091 R)
• M4: 1,233,883 km (0.055 R)
• M5: 1,363,136 km (0.098 R)
• M6: 1,477,429 km (0.117 R)
• M7: 1,516,324 km (0.029 R)
• M8: 1,675,047 km (0.108 R)
• M9: 2,340,010 km (0.098 R)
• M10: 2,431,265 km (0.025 R)
• M11: 2,641,001 km (0.083 R)
• M12: 2,712,209 km (0.06 R)
• M13: 2,760,081 km (0.075 R)
• M14: 2,856,571 km (0.109 R)
• M15: 2,929,725 km (0.107 R)
• M16: 3,178,057 km (0.1 R)
• M17: 3,381,510 km (0.056 R)
• M18: 4,862,978 km (0.083 R)
• M19: 5,097,547 km (0.115 R)
• M20: 6,388,577 km (0.075 R)
• M21: 6,516,633 km (0.114 R)
• M22: 6,580,960 km (0.086 R)
• M23: 7,740,343 km (0.106 R)
• M24: 7,842,668 km (0.119 R)
• M25: 8,360,875 km (0.059 R)
• M26: 9,176,932 km (0.038 R)
• M27: 10,466,615 km (0.089 R)
• M28: 11,151,773 km (0.063 R)
• M29: 11,383,351 km (0.106 R)
• M30: 11,538,633 km (0.108 R)
• M31: 11,812,098 km (0.103 R)
• M32: 12,048,164 km (0.08 R)
• M33: 13,333,359 km (0.043 R)
• M34: 14,242,016 km (0.052 R)
• M35: 14,451,304 km (0.114 R)
• M36: 14,788,198 km (0.081 R)
• M37: 15,042,664 km (0.094 R)
• M38: 15,814,589 km (0.032 R)
• M39: 16,292,704 km (0.057 R)
• M40: 19,305,605 km (0.111 R)
• M41: 19,351,831 km (0.071 R)
• M42: 19,398,057 km (0.119 R)
• M43: 20,050,004 km (0.069 R)
• M44: 20,472,768 km (0.117 R)
• M45: 20,567,164 km (0.088 R)
• M46: 21,327,271 km (0.069 R)
• M47: 21,662,819 km (0.08 R)
• M48: 21,807,031 km (0.077 R)
• M49: 22,728,404 km (0.076 R)
• M50: 22,875,010 km (0.118 R)
• M51: 23,761,527 km (0.026 R)
• M52: 24,059,377 km (0.111 R)
• M53: 24,258,791 km (0.118 R)
• M54: 24,408,538 km (0.029 R)
• M55: 24,508,619 km (0.059 R)
• M56: 26,641,586 km (0.071 R)
• M57: 27,834,629 km (0.093 R)
• M58: 28,358,670 km (0.1 R)
• M59: 28,411,328 km (0.088 R)
• M60: 29,257,155 km (0.066 R)
• M61: 29,310,262 km (0.082 R)
• M62: 29,629,803 km (0.071 R)
• M63: 31,680,191 km (0.11 R)
• M64: 32,832,843 km (0.095 R)
• M65: 32,943,246 km (0.06 R)
• M66: 34,671,551 km (0.063 R)
• M67: 34,840,446 km (0.103 R)
• M68: 35,122,438 km (0.077 R)
• M69: 35,802,211 km (0.041 R)
• M70: 36,772,653 km (0.058 R)
• M71: 38,739,565 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit