🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.86 AU

Year: 261 Days

Day: 47.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,442,127 km

• M1: 670,946 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.77 AU - 1.13 AU

Year: 388 Days

Day: 21 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 635 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,442,127 km

• M1: 437,873 km (0.034 R)
• M2: 1,213,688 km (0.105 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.5 AU - 2.3 AU

Year: 1097 Days

Day: 26 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 1367 Days

Day: 18.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,442,127 km

• M1: 1,246,599 km (0.116 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 11.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.28 AU - 6.02 AU

Year: 5627 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,442,127 km

• M1: 171,738 km (0.117 R)
• M2: 245,341 km (0.092 R)
• M3: 320,289 km (0.047 R)
• M4: 523,742 km (0.099 R)
• M5: 695,630 km (0.116 R)
• M6: 852,409 km (0.052 R)
• M7: 1,175,690 km (0.071 R)
• M8: 1,310,328 km (0.106 R)
• M9: 1,407,716 km (0.106 R)
• M10: 1,478,925 km (0.087 R)
• M11: 1,853,667 km (0.093 R)
• M12: 2,291,690 km (0.12 R)
• M13: 2,427,674 km (0.074 R)
• M14: 2,566,351 km (0.039 R)
• M15: 2,761,577 km (0.061 R)
• M16: 3,185,537 km (0.096 R)
• M17: 3,630,142 km (0.089 R)
• M18: 3,991,870 km (0.108 R)
• M19: 4,094,494 km (0.075 R)
• M20: 4,177,072 km (0.106 R)
• M21: 4,344,322 km (0.084 R)
• M22: 4,620,629 km (0.118 R)
• M23: 5,759,668 km (0.107 R)
• M24: 6,300,763 km (0.104 R)
• M25: 8,254,960 km (0.055 R)
• M26: 8,333,649 km (0.09 R)
• M27: 8,465,295 km (0.039 R)
• M28: 8,864,571 km (0.117 R)
• M29: 9,025,988 km (0.097 R)
• M30: 9,379,039 km (0.072 R)
• M31: 9,488,694 km (0.118 R)
• M32: 9,875,554 km (0.07 R)
• M33: 9,987,004 km (0.11 R)
• M34: 10,099,053 km (0.063 R)
• M35: 10,380,596 km (0.087 R)
• M36: 10,750,701 km (0.109 R)
• M37: 11,503,627 km (0.076 R)
• M38: 11,856,978 km (0.1 R)
• M39: 12,094,539 km (0.091 R)
• M40: 12,514,011 km (0.086 R)
• M41: 12,755,911 km (0.102 R)
• M42: 13,645,719 km (0.119 R)
• M43: 14,082,396 km (0.114 R)
• M44: 14,271,038 km (0.082 R)
• M45: 14,650,718 km (0.066 R)
• M46: 15,194,207 km (0.074 R)
• M47: 15,549,502 km (0.063 R)
• M48: 15,646,890 km (0.116 R)
• M49: 15,842,265 km (0.081 R)
• M50: 15,940,252 km (0.108 R)
• M51: 16,598,632 km (0.085 R)
• M52: 16,831,107 km (0.041 R)
• M53: 16,931,188 km (0.085 R)
• M54: 17,232,328 km (0.089 R)
• M55: 17,602,733 km (0.071 R)
• M56: 17,873,954 km (0.088 R)
• M57: 18,317,511 km (0.099 R)
• M58: 18,695,545 km (0.025 R)
• M59: 19,006,858 km (0.058 R)
• M60: 19,145,835 km (0.078 R)
• M61: 19,215,398 km (0.066 R)
• M62: 19,634,721 km (0.104 R)
• M63: 20,198,405 km (0.087 R)
• M64: 20,482,192 km (0.08 R)
• M65: 22,140,036 km (0.044 R)
• M66: 22,249,691 km (0.09 R)
• M67: 22,653,157 km (0.102 R)
• M68: 22,800,511 km (0.089 R)
• M69: 23,170,167 km (0.115 R)
• M70: 23,803,265 km (0.08 R)
• M71: 23,878,064 km (0.107 R)
• M72: 24,215,856 km (0.119 R)
• M73: 24,291,104 km (0.079 R)
• M74: 24,896,227 km (0.038 R)
• M75: 24,972,223 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 7.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.18 AU - 11.18 AU

Year: 13608 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,442,127 km

• M1: 112,198 km (0.083 R)
• M2: 180,265 km (0.104 R)
• M3: 414,984 km (0.052 R)
• M4: 591,660 km (0.104 R)
• M5: 911,649 km (0.111 R)
• M6: 1,234,930 km (0.085 R)
• M7: 1,469,799 km (0.065 R)
• M8: 1,901,090 km (0.094 R)
• M9: 1,954,496 km (0.12 R)
• M10: 2,172,610 km (0.111 R)
• M11: 2,313,082 km (0.12 R)
• M12: 2,398,802 km (0.097 R)
• M13: 2,573,532 km (0.081 R)
• M14: 2,813,038 km (0.111 R)
• M15: 2,935,409 km (0.095 R)
• M16: 3,028,459 km (0.118 R)
• M17: 3,249,415 km (0.064 R)
• M18: 3,673,525 km (0.071 R)
• M19: 3,773,905 km (0.085 R)
• M20: 4,046,174 km (0.07 R)
• M21: 5,048,330 km (0.072 R)
• M22: 6,933,413 km (0.085 R)
• M23: 7,992,565 km (0.107 R)
• M24: 8,298,044 km (0.045 R)
• M25: 9,328,923 km (0.114 R)
• M26: 9,604,482 km (0.081 R)
• M27: 10,352,322 km (0.037 R)
• M28: 10,733,198 km (0.109 R)
• M29: 11,118,712 km (0.089 R)
• M30: 12,202,250 km (0.091 R)
• M31: 13,994,432 km (0.109 R)
• M32: 15,921,851 km (0.093 R)
• M33: 16,527,124 km (0.099 R)
• M34: 16,749,127 km (0.107 R)
• M35: 16,972,178 km (0.108 R)
• M36: 18,445,567 km (0.105 R)
• M37: 18,675,948 km (0.111 R)
• M38: 18,791,437 km (0.116 R)
• M39: 19,430,968 km (0.046 R)
• M40: 20,373,884 km (0.084 R)
• M41: 20,910,790 km (0.096 R)
• M42: 20,970,779 km (0.119 R)
• M43: 21,331,759 km (0.084 R)
• M44: 22,304,145 km (0.091 R)
• M45: 22,857,507 km (0.067 R)
• M46: 22,919,291 km (0.083 R)
• M47: 24,103,209 km (0.107 R)
• M48: 24,166,040 km (0.053 R)
• M49: 25,179,416 km (0.083 R)
• M50: 25,819,695 km (0.088 R)
• M51: 25,884,022 km (0.046 R)
• M52: 26,271,181 km (0.031 R)
• M53: 26,660,285 km (0.085 R)
• M54: 26,725,211 km (0.035 R)
• M55: 27,575,376 km (0.096 R)
• M56: 28,367,945 km (0.09 R)
• M57: 29,235,014 km (0.033 R)
• M58: 30,517,816 km (0.072 R)
• M59: 32,789,310 km (0.111 R)
• M60: 33,980,558 km (0.098 R)
• M61: 35,043,301 km (0.081 R)
• M62: 35,114,659 km (0.119 R)
• M63: 36,261,028 km (0.093 R)
• M64: 36,333,134 km (0.114 R)
• M65: 36,983,735 km (0.085 R)
• M66: 38,223,453 km (0.104 R)
• M67: 39,106,529 km (0.098 R)
• M68: 41,193,419 km (0.119 R)
• M69: 41,871,846 km (0.028 R)
• M70: 42,250,328 km (0.032 R)
• M71: 42,477,867 km (0.113 R)
• M72: 43,392,658 km (0.111 R)
• M73: 44,082,902 km (0.038 R)
• M74: 44,390,775 km (0.03 R)
• M75: 44,776,737 km (0.048 R)
• M76: 46,566,376 km (0.117 R)
• M77: 47,194,239 km (0.104 R)
• M78: 47,430,454 km (0.105 R)
• M79: 47,824,943 km (0.089 R)
• M80: 48,062,206 km (0.103 R)
• M81: 48,141,492 km (0.119 R)
• M82: 48,537,927 km (0.094 R)
• M83: 49,414,121 km (0.048 R)
• M84: 49,974,365 km (0.106 R)
• M85: 50,054,550 km (0.12 R)
• M86: 50,536,704 km (0.041 R)
• M87: 50,778,304 km (0.03 R)
• M88: 51,911,060 km (0.09 R)
• M89: 53,134,022 km (0.116 R)
• M90: 54,119,274 km (0.098 R)
• M91: 54,862,027 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit