🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 180 Days

Day: 40.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,530,069 km

• M1: 110,852 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 228 Days

Day: 12.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.09 AU - 1.57 AU

Year: 539 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,530,069 km

• M1: 492,327 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.78 AU - 2.46 AU

Year: 1085 Days

Day: 34.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 14.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.23 AU - 10.29 AU

Year: 9904 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,530,069 km

• M1: 212,130 km (0.113 R)
• M2: 409,001 km (0.102 R)
• M3: 632,500 km (0.097 R)
• M4: 913,744 km (0.04 R)
• M5: 1,133,353 km (0.08 R)
• M6: 1,385,276 km (0.045 R)
• M7: 1,568,683 km (0.119 R)
• M8: 1,960,480 km (0.117 R)
• M9: 2,087,339 km (0.104 R)
• M10: 3,258,391 km (0.112 R)
• M11: 3,721,097 km (0.083 R)
• M12: 3,940,408 km (0.079 R)
• M13: 4,773,668 km (0.073 R)
• M14: 5,479,321 km (0.071 R)
• M15: 5,937,091 km (0.098 R)
• M16: 6,147,126 km (0.094 R)
• M17: 6,502,720 km (0.065 R)
• M18: 6,598,762 km (0.066 R)
• M19: 6,938,499 km (0.1 R)
• M20: 7,259,237 km (0.107 R)
• M21: 7,559,629 km (0.103 R)
• M22: 8,121,070 km (0.108 R)
• M23: 8,328,562 km (0.081 R)
• M24: 8,537,850 km (0.085 R)
• M25: 8,643,167 km (0.12 R)
• M26: 9,149,406 km (0.098 R)
• M27: 9,665,369 km (0.1 R)
• M28: 10,023,805 km (0.115 R)
• M29: 10,134,957 km (0.104 R)
• M30: 10,583,900 km (0.104 R)
• M31: 11,183,039 km (0.089 R)
• M32: 11,559,577 km (0.067 R)
• M33: 11,822,720 km (0.07 R)
• M34: 12,028,716 km (0.119 R)
• M35: 12,444,299 km (0.102 R)
• M36: 13,076,649 km (0.081 R)
• M37: 13,442,715 km (0.06 R)
• M38: 14,122,637 km (0.108 R)
• M39: 14,940,639 km (0.104 R)
• M40: 15,580,319 km (0.103 R)
• M41: 16,229,125 km (0.047 R)
• M42: 18,058,408 km (0.094 R)
• M43: 19,290,945 km (0.076 R)
• M44: 19,777,586 km (0.1 R)
• M45: 20,197,957 km (0.112 R)
• M46: 21,047,672 km (0.101 R)
• M47: 21,405,062 km (0.079 R)
• M48: 21,836,652 km (0.115 R)
• M49: 22,234,881 km (0.075 R)
• M50: 22,562,500 km (0.109 R)
• M51: 23,406,980 km (0.07 R)
• M52: 23,888,835 km (0.118 R)
• M53: 24,261,783 km (0.1 R)
• M54: 24,787,170 km (0.041 R)
• M55: 25,430,142 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 3.4

Gravity: 29.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.3 AU - 21.14 AU

Year: 26216 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,530,069 km

• M1: 44,580 km (0.116 R)
• M2: 175,478 km (0.103 R)
• M3: 217,366 km (0.108 R)
• M4: 295,157 km (0.086 R)
• M5: 1,413,700 km (0.051 R)
• M6: 1,501,514 km (0.081 R)
• M7: 1,651,860 km (0.112 R)
• M8: 1,713,344 km (0.085 R)
• M9: 2,131,321 km (0.095 R)
• M10: 2,795,835 km (0.12 R)
• M11: 3,093,235 km (0.102 R)
• M12: 3,169,231 km (0.093 R)
• M13: 3,440,003 km (0.097 R)
• M14: 3,558,185 km (0.063 R)
• M15: 3,637,771 km (0.1 R)
• M16: 4,944,958 km (0.062 R)
• M17: 5,033,819 km (0.08 R)
• M18: 5,951,153 km (0.103 R)
• M19: 6,093,121 km (0.064 R)
• M20: 6,236,286 km (0.113 R)
• M21: 6,284,158 km (0.053 R)
• M22: 6,918,602 km (0.112 R)
• M23: 7,727,179 km (0.039 R)
• M24: 8,194,971 km (0.089 R)
• M25: 8,458,712 km (0.08 R)
• M26: 8,618,333 km (0.092 R)
• M27: 9,212,237 km (0.102 R)
• M28: 9,321,593 km (0.077 R)
• M29: 10,155,601 km (0.102 R)
• M30: 10,211,999 km (0.097 R)
• M31: 10,381,943 km (0.119 R)
• M32: 11,129,334 km (0.098 R)
• M33: 12,012,859 km (0.073 R)
• M34: 12,372,492 km (0.094 R)
• M35: 13,164,014 km (0.106 R)
• M36: 13,348,917 km (0.099 R)
• M37: 14,160,336 km (0.098 R)
• M38: 15,569,398 km (0.071 R)
• M39: 15,634,473 km (0.101 R)
• M40: 16,027,018 km (0.06 R)
• M41: 16,224,487 km (0.089 R)
• M42: 16,488,977 km (0.072 R)
• M43: 17,156,632 km (0.113 R)
• M44: 18,037,614 km (0.099 R)
• M45: 18,174,496 km (0.048 R)
• M46: 18,311,677 km (0.089 R)
• M47: 19,421,544 km (0.036 R)
• M48: 20,982,747 km (0.091 R)
• M49: 21,997,021 km (0.115 R)
• M50: 22,363,236 km (0.07 R)
• M51: 22,731,396 km (0.097 R)
• M52: 23,027,301 km (0.056 R)
• M53: 23,250,052 km (0.04 R)
• M54: 24,981,797 km (0.118 R)
• M55: 28,487,623 km (0.104 R)
• M56: 28,647,095 km (0.106 R)
• M57: 30,175,686 km (0.065 R)
• M58: 30,419,381 km (0.055 R)
• M59: 30,990,844 km (0.026 R)
• M60: 31,236,783 km (0.063 R)
• M61: 33,143,707 km (0.098 R)
• M62: 33,900,074 km (0.042 R)
• M63: 35,687,170 km (0.113 R)
• M64: 38,292,567 km (0.116 R)
• M65: 38,909,209 km (0.109 R)
• M66: 39,795,876 km (0.076 R)
• M67: 42,586,624 km (0.075 R)
• M68: 42,768,834 km (0.12 R)
• M69: 43,134,003 km (0.06 R)
• M70: 43,316,961 km (0.057 R)
• M71: 43,683,775 km (0.084 R)
• M72: 43,867,481 km (0.072 R)
• M73: 44,235,791 km (0.116 R)
• M74: 47,690,604 km (0.064 R)
• M75: 49,498,046 km (0.103 R)
• M76: 49,881,465 km (0.114 R)
• M77: 50,169,591 km (0.095 R)
• M78: 50,362,123 km (0.101 R)
• M79: 50,747,637 km (0.075 R)
• M80: 51,037,558 km (0.026 R)
• M81: 52,007,550 km (0.067 R)
• M82: 54,954,179 km (0.106 R)
• M83: 56,647,777 km (0.113 R)
• M84: 57,350,139 km (0.029 R)
• M85: 58,156,322 km (0.029 R)
• M86: 58,257,300 km (0.109 R)
• M87: 60,085,985 km (0.096 R)
• M88: 61,007,358 km (0.074 R)
• M89: 61,727,223 km (0.085 R)
• M90: 62,346,558 km (0.047 R)
• M91: 64,007,843 km (0.082 R)
• M92: 64,844,095 km (0.111 R)
• M93: 65,263,417 km (0.116 R)
• M94: 65,578,620 km (0.116 R)
• M95: 69,936,257 km (0.103 R)
• M96: 70,689,482 km (0.117 R)
• M97: 71,121,221 km (0.078 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit