🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.66 AU - 0.98 AU

Year: 259 Days

Day: 34.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 138.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.08 AU - 1.12 AU

Year: 402 Days

Day: 14.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,277,834 km

• M1: 742,604 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.16 AU - 1.42 AU

Year: 510 Days

Day: 16.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,277,834 km

• M1: 911,649 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.47 AU - 3.65 AU

Year: 2339 Days

Day: 16.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.82 AU - 5.46 AU

Year: 3481 Days

Day: 23.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.8 AU - 9.94 AU

Year: 10799 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,277,834 km

• M1: 151,393 km (0.063 R)
• M2: 305,180 km (0.057 R)
• M3: 375,042 km (0.067 R)
• M4: 931,396 km (0.049 R)
• M5: 1,109,119 km (0.105 R)
• M6: 1,176,737 km (0.093 R)
• M7: 1,709,156 km (0.098 R)
• M8: 1,888,673 km (0.117 R)
• M9: 2,053,530 km (0.051 R)
• M10: 2,531,645 km (0.049 R)
• M11: 3,336,631 km (0.05 R)
• M12: 3,767,323 km (0.114 R)
• M13: 3,845,114 km (0.111 R)
• M14: 4,709,042 km (0.12 R)
• M15: 5,840,301 km (0.038 R)
• M16: 5,930,658 km (0.028 R)
• M17: 6,112,868 km (0.066 R)
• M18: 6,297,023 km (0.118 R)
• M19: 6,670,719 km (0.106 R)
• M20: 6,860,259 km (0.033 R)
• M21: 7,212,562 km (0.042 R)
• M22: 7,374,577 km (0.091 R)
• M23: 8,372,394 km (0.075 R)
• M24: 8,748,932 km (0.037 R)
• M25: 9,624,977 km (0.092 R)
• M26: 9,911,308 km (0.069 R)
• M27: 10,309,537 km (0.083 R)
• M28: 10,602,599 km (0.048 R)
• M29: 10,676,202 km (0.114 R)
• M30: 11,159,253 km (0.078 R)
• M31: 11,271,751 km (0.112 R)
• M32: 11,384,548 km (0.086 R)
• M33: 12,108,152 km (0.117 R)
• M34: 12,689,939 km (0.109 R)
• M35: 12,964,451 km (0.045 R)
• M36: 13,320,494 km (0.105 R)
• M37: 14,204,168 km (0.048 R)
• M38: 14,366,931 km (0.077 R)
• M39: 14,489,302 km (0.079 R)
• M40: 14,694,101 km (0.091 R)
• M41: 15,189,719 km (0.097 R)
• M42: 15,314,484 km (0.104 R)
• M43: 15,397,810 km (0.091 R)
• M44: 15,523,173 km (0.103 R)
• M45: 15,648,835 km (0.033 R)
• M46: 16,880,923 km (0.11 R)
• M47: 17,053,409 km (0.079 R)
• M48: 17,139,727 km (0.112 R)
• M49: 17,269,728 km (0.102 R)
• M50: 17,574,010 km (0.106 R)
• M51: 18,056,014 km (0.072 R)
• M52: 18,144,127 km (0.082 R)
• M53: 18,232,390 km (0.114 R)
• M54: 18,631,218 km (0.119 R)
• M55: 18,898,699 km (0.072 R)
• M56: 20,300,880 km (0.103 R)
• M57: 20,991,424 km (0.028 R)
• M58: 21,362,875 km (0.116 R)
• M59: 21,830,219 km (0.093 R)
• M60: 21,924,017 km (0.116 R)
• M61: 22,300,854 km (0.049 R)
• M62: 22,822,502 km (0.085 R)
• M63: 23,781,424 km (0.092 R)
• M64: 23,926,384 km (0.108 R)
• M65: 24,753,361 km (0.045 R)
• M66: 24,949,185 km (0.079 R)
• M67: 25,837,347 km (0.11 R)
• M68: 26,786,097 km (0.046 R)
• M69: 27,695,353 km (0.118 R)
• M70: 27,797,080 km (0.106 R)
• M71: 28,051,695 km (0.096 R)
• M72: 28,923,402 km (0.066 R)
• M73: 29,544,083 km (0.077 R)
• M74: 29,804,085 km (0.073 R)
• M75: 30,640,935 km (0.11 R)
• M76: 33,089,703 km (0.111 R)
• M77: 33,847,416 km (0.05 R)
• M78: 34,501,308 km (0.091 R)
• M79: 35,324,695 km (0.1 R)
• M80: 35,434,948 km (0.106 R)
• M81: 36,099,013 km (0.091 R)
• M82: 36,321,316 km (0.079 R)
• M83: 36,488,267 km (0.06 R)
• M84: 36,711,317 km (0.063 R)
• M85: 37,270,963 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.7

Radius: 7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.74 AU - 19.94 AU

Year: 29620 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,277,834 km

• M1: 355,445 km (0.101 R)
• M2: 443,558 km (0.098 R)
• M3: 643,121 km (0.11 R)
• M4: 846,275 km (0.113 R)
• M5: 1,481,767 km (0.074 R)
• M6: 2,267,904 km (0.084 R)
• M7: 2,508,307 km (0.042 R)
• M8: 5,784,800 km (0.077 R)
• M9: 5,924,824 km (0.088 R)
• M10: 5,971,648 km (0.105 R)
• M11: 6,351,327 km (0.106 R)
• M12: 8,574,950 km (0.114 R)
• M13: 9,437,681 km (0.114 R)
• M14: 10,158,892 km (0.116 R)
• M15: 10,327,938 km (0.075 R)
• M16: 10,725,719 km (0.111 R)
• M17: 11,012,946 km (0.068 R)
• M18: 11,536,539 km (0.089 R)
• M19: 11,712,765 km (0.115 R)
• M20: 12,008,520 km (0.084 R)
• M21: 13,648,113 km (0.085 R)
• M22: 13,896,894 km (0.119 R)
• M23: 14,715,943 km (0.12 R)
• M24: 15,421,147 km (0.075 R)
• M25: 16,202,945 km (0.062 R)
• M26: 16,731,325 km (0.081 R)
• M27: 17,534,366 km (0.107 R)
• M28: 17,804,839 km (0.077 R)
• M29: 19,247,561 km (0.07 R)
• M30: 19,386,837 km (0.112 R)
• M31: 20,300,880 km (0.08 R)
• M32: 20,584,817 km (0.065 R)
• M33: 20,727,383 km (0.103 R)
• M34: 23,051,685 km (0.098 R)
• M35: 24,545,869 km (0.071 R)
• M36: 25,304,629 km (0.085 R)
• M37: 26,379,789 km (0.03 R)
• M38: 27,469,909 km (0.104 R)
• M39: 28,574,540 km (0.088 R)
• M40: 29,452,679 km (0.108 R)
• M41: 30,990,246 km (0.063 R)
• M42: 31,645,485 km (0.111 R)
• M43: 31,810,042 km (0.093 R)
• M44: 31,974,750 km (0.034 R)
• M45: 32,388,089 km (0.113 R)
• M46: 34,395,991 km (0.089 R)
• M47: 34,904,325 km (0.09 R)
• M48: 35,415,052 km (0.096 R)
• M49: 36,616,472 km (0.109 R)
• M50: 37,048,661 km (0.087 R)
• M51: 37,395,728 km (0.03 R)
• M52: 37,831,058 km (0.092 R)
• M53: 39,235,482 km (0.058 R)
• M54: 39,589,281 km (0.037 R)
• M55: 39,943,978 km (0.082 R)
• M56: 40,835,731 km (0.113 R)
• M57: 41,373,834 km (0.073 R)
• M58: 42,275,909 km (0.049 R)
• M59: 42,547,729 km (0.106 R)
• M60: 44,283,214 km (0.032 R)
• M61: 45,298,534 km (0.081 R)
• M62: 46,695,330 km (0.086 R)
• M63: 50,296,599 km (0.057 R)
• M64: 52,130,520 km (0.045 R)
• M65: 52,714,101 km (0.113 R)
• M66: 58,164,251 km (0.067 R)
• M67: 59,377,040 km (0.042 R)
• M68: 60,291,981 km (0.096 R)
• M69: 61,930,227 km (0.108 R)
• M70: 65,459,690 km (0.094 R)
• M71: 68,202,268 km (0.066 R)
• M72: 68,840,602 km (0.083 R)
• M73: 70,659,712 km (0.106 R)
• M74: 71,737,116 km (0.087 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit