🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 244 Days

Day: 44.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.7 AU - 1.04 AU

Year: 293 Days

Day: 13.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 20.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,512,488 km

• M1: 59,390 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.72 AU - 2.16 AU

Year: 977 Days

Day: 33.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.82 AU - 2.3 AU

Year: 1069 Days

Day: 33.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,512,488 km

• M1: 687,701 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.12 AU - 4.01 AU

Year: 2429 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,512,488 km

• M1: 91,404 km (0.11 R)
• M2: 2,247,858 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.18 AU - 4.42 AU

Year: 3225 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37 °

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 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 10.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.89 AU - 7.25 AU

Year: 6799 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,512,488 km

• M1: 166,802 km (0.101 R)
• M2: 270,174 km (0.075 R)
• M3: 380,876 km (0.06 R)
• M4: 522,994 km (0.058 R)
• M5: 766,091 km (0.087 R)
• M6: 879,486 km (0.097 R)
• M7: 1,715,588 km (0.103 R)
• M8: 1,790,986 km (0.028 R)
• M9: 1,964,968 km (0.058 R)
• M10: 2,124,290 km (0.103 R)
• M11: 2,205,521 km (0.1 R)
• M12: 2,392,519 km (0.117 R)
• M13: 2,498,584 km (0.091 R)
• M14: 2,871,232 km (0.093 R)
• M15: 2,939,000 km (0.066 R)
• M16: 3,767,473 km (0.084 R)
• M17: 3,866,656 km (0.105 R)
• M18: 4,118,280 km (0.059 R)
• M19: 4,271,917 km (0.114 R)
• M20: 5,150,804 km (0.109 R)
• M21: 6,436,748 km (0.065 R)
• M22: 6,525,758 km (0.067 R)
• M23: 7,564,865 km (0.084 R)
• M24: 7,658,962 km (0.093 R)
• M25: 8,296,698 km (0.031 R)
• M26: 8,458,712 km (0.081 R)
• M27: 8,556,549 km (0.109 R)
• M28: 8,885,216 km (0.117 R)
• M29: 9,453,389 km (0.086 R)
• M30: 9,554,966 km (0.099 R)
• M31: 11,085,053 km (0.025 R)
• M32: 11,335,479 km (0.057 R)
• M33: 11,515,446 km (0.105 R)
• M34: 11,769,014 km (0.083 R)
• M35: 12,281,985 km (0.087 R)
• M36: 12,355,737 km (0.088 R)
• M37: 12,652,689 km (0.109 R)
• M38: 13,367,318 km (0.107 R)
• M39: 13,787,089 km (0.115 R)
• M40: 14,017,919 km (0.113 R)
• M41: 14,095,111 km (0.12 R)
• M42: 14,875,115 km (0.08 R)
• M43: 15,072,285 km (0.063 R)
• M44: 15,191,065 km (0.11 R)
• M45: 15,270,352 km (0.089 R)
• M46: 15,429,375 km (0.103 R)
• M47: 16,476,709 km (0.106 R)
• M48: 16,844,720 km (0.103 R)
• M49: 17,422,318 km (0.038 R)
• M50: 18,006,647 km (0.081 R)
• M51: 18,554,774 km (0.038 R)
• M52: 18,767,202 km (0.062 R)
• M53: 19,237,089 km (0.106 R)
• M54: 19,711,015 km (0.057 R)
• M55: 21,111,252 km (0.088 R)
• M56: 22,679,336 km (0.086 R)
• M57: 23,179,741 km (0.033 R)
• M58: 23,408,476 km (0.111 R)
• M59: 23,822,115 km (0.034 R)
• M60: 24,191,771 km (0.081 R)
• M61: 24,516,847 km (0.116 R)
• M62: 24,609,897 km (0.083 R)
• M63: 25,312,259 km (0.064 R)
• M64: 25,453,479 km (0.12 R)
• M65: 25,831,364 km (0.108 R)
• M66: 26,116,048 km (0.072 R)
• M67: 26,211,193 km (0.115 R)
• M68: 26,688,559 km (0.047 R)
• M69: 28,675,518 km (0.099 R)
• M70: 28,773,654 km (0.1 R)
• M71: 29,463,749 km (0.049 R)
• M72: 29,562,933 km (0.11 R)
• M73: 29,960,115 km (0.06 R)
• M74: 31,769,651 km (0.099 R)
• M75: 31,871,228 km (0.085 R)
• M76: 32,431,771 km (0.098 R)
• M77: 32,585,259 km (0.089 R)
• M78: 33,149,841 km (0.074 R)
• M79: 33,407,598 km (0.103 R)
• M80: 33,925,207 km (0.112 R)
• M81: 34,445,359 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 3.3

Gravity: 77.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.69 AU - 18.67 AU

Year: 26885 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,512,488 km

• M1: 140,472 km (0.096 R)
• M2: 322,383 km (0.075 R)
• M3: 692,339 km (0.11 R)
• M4: 836,850 km (0.079 R)
• M5: 2,816,778 km (0.1 R)
• M6: 3,329,151 km (0.104 R)
• M7: 3,620,717 km (0.107 R)
• M8: 4,384,414 km (0.114 R)
• M9: 4,490,030 km (0.103 R)
• M10: 4,649,801 km (0.071 R)
• M11: 5,647,320 km (0.035 R)
• M12: 5,994,087 km (0.089 R)
• M13: 6,466,966 km (0.081 R)
• M14: 6,768,705 km (0.087 R)
• M15: 6,890,628 km (0.082 R)
• M16: 7,260,733 km (0.096 R)
• M17: 7,764,429 km (0.046 R)
• M18: 9,957,533 km (0.085 R)
• M19: 10,026,797 km (0.106 R)
• M20: 10,870,380 km (0.049 R)
• M21: 11,084,753 km (0.067 R)
• M22: 11,300,623 km (0.089 R)
• M23: 11,590,544 km (0.104 R)
• M24: 12,849,859 km (0.098 R)
• M25: 13,000,803 km (0.12 R)
• M26: 14,229,749 km (0.063 R)
• M27: 14,385,930 km (0.101 R)
• M28: 17,794,667 km (0.119 R)
• M29: 18,897,951 km (0.073 R)
• M30: 20,023,077 km (0.114 R)
• M31: 20,373,584 km (0.112 R)
• M32: 20,814,599 km (0.075 R)
• M33: 21,258,905 km (0.12 R)
• M34: 21,616,444 km (0.118 R)
• M35: 23,158,349 km (0.113 R)
• M36: 23,988,767 km (0.081 R)
• M37: 25,583,929 km (0.046 R)
• M38: 25,678,923 km (0.035 R)
• M39: 26,442,172 km (0.111 R)
• M40: 29,469,883 km (0.097 R)
• M41: 31,785,957 km (0.083 R)
• M42: 32,914,075 km (0.045 R)
• M43: 33,846,817 km (0.063 R)
• M44: 35,209,504 km (0.094 R)
• M45: 36,376,368 km (0.117 R)
• M46: 36,911,031 km (0.1 R)
• M47: 37,879,826 km (0.112 R)
• M48: 37,987,986 km (0.117 R)
• M49: 38,421,670 km (0.1 R)
• M50: 38,747,943 km (0.104 R)
• M51: 38,857,000 km (0.111 R)
• M52: 39,075,263 km (0.086 R)
• M53: 41,391,636 km (0.099 R)
• M54: 41,837,737 km (0.083 R)
• M55: 42,510,180 km (0.112 R)
• M56: 43,073,117 km (0.11 R)
• M57: 45,349,697 km (0.055 R)
• M58: 46,040,241 km (0.082 R)
• M59: 49,426,538 km (0.092 R)
• M60: 49,781,384 km (0.099 R)
• M61: 50,374,689 km (0.059 R)
• M62: 53,134,022 km (0.09 R)
• M63: 55,450,246 km (0.065 R)
• M64: 55,818,855 km (0.104 R)
• M65: 56,806,051 km (0.102 R)
• M66: 56,929,918 km (0.109 R)
• M67: 57,177,802 km (0.095 R)
• M68: 57,425,985 km (0.06 R)
• M69: 59,048,374 km (0.096 R)
• M70: 59,550,424 km (0.061 R)
• M71: 60,812,133 km (0.089 R)
• M72: 62,337,732 km (0.064 R)
• M73: 63,233,524 km (0.099 R)
• M74: 63,490,234 km (0.077 R)
• M75: 64,133,505 km (0.103 R)
• M76: 66,076,183 km (0.112 R)
• M77: 69,092,375 km (0.081 R)
• M78: 70,683,797 km (0.1 R)
• M79: 70,817,089 km (0.037 R)
• M80: 70,950,231 km (0.041 R)
• M81: 75,257,902 km (0.109 R)
• M82: 79,926,702 km (0.048 R)
• M83: 80,621,135 km (0.079 R)
• M84: 82,856,875 km (0.107 R)
• M85: 84,546,882 km (0.07 R)
• M86: 87,531,809 km (0.112 R)
• M87: 87,961,154 km (0.107 R)
• M88: 88,247,634 km (0.065 R)
• M89: 90,695,654 km (0.068 R)
• M90: 91,710,227 km (0.049 R)
• M91: 92,000,746 km (0.116 R)
• M92: 93,166,113 km (0.112 R)
• M93: 96,543,285 km (0.065 R)
• M94: 99,363,355 km (0.077 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit