🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 181 Days

Day: 47.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 36.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 220 Days

Day: 35.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.1 AU

Year: 307 Days

Day: 44.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,265,763 km

• M1: 447,148 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 380 Days

Day: 14.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 84.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,265,763 km

• M1: 677,678 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.4 AU - 3.2 AU

Year: 1654 Days

Day: 21.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,265,763 km

• M1: 172,486 km (0.075 R)
• M2: 1,436,588 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.41 AU - 5.91 AU

Year: 4139 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 12.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.18 AU - 7.98 AU

Year: 6652 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,265,763 km

• M1: 181,013 km (0.071 R)
• M2: 376,687 km (0.071 R)
• M3: 509,680 km (0.084 R)
• M4: 744,549 km (0.061 R)
• M5: 882,627 km (0.086 R)
• M6: 1,186,311 km (0.119 R)
• M7: 1,290,132 km (0.085 R)
• M8: 1,443,919 km (0.06 R)
• M9: 1,653,505 km (0.103 R)
• M10: 1,960,630 km (0.098 R)
• M11: 2,067,143 km (0.097 R)
• M12: 2,286,155 km (0.086 R)
• M13: 2,436,501 km (0.115 R)
• M14: 2,907,584 km (0.054 R)
• M15: 3,279,784 km (0.068 R)
• M16: 3,645,551 km (0.044 R)
• M17: 3,934,125 km (0.112 R)
• M18: 4,161,214 km (0.103 R)
• M19: 4,392,792 km (0.055 R)
• M20: 4,580,986 km (0.05 R)
• M21: 4,748,087 km (0.097 R)
• M22: 4,941,367 km (0.05 R)
• M23: 5,689,656 km (0.072 R)
• M24: 5,792,130 km (0.078 R)
• M25: 6,155,803 km (0.1 R)
• M26: 6,234,641 km (0.109 R)
• M27: 6,823,608 km (0.086 R)
• M28: 7,207,775 km (0.113 R)
• M29: 7,570,699 km (0.084 R)
• M30: 7,683,646 km (0.109 R)
• M31: 7,797,191 km (0.085 R)
• M32: 7,882,611 km (0.102 R)
• M33: 9,052,317 km (0.091 R)
• M34: 9,172,294 km (0.12 R)
• M35: 9,413,745 km (0.052 R)
• M36: 9,687,958 km (0.075 R)
• M37: 10,026,797 km (0.101 R)
• M38: 10,275,579 km (0.116 R)
• M39: 10,400,792 km (0.115 R)
• M40: 10,843,003 km (0.088 R)
• M41: 11,002,475 km (0.093 R)
• M42: 11,517,839 km (0.088 R)
• M43: 11,876,874 km (0.09 R)
• M44: 12,008,371 km (0.112 R)
• M45: 12,672,884 km (0.084 R)
• M46: 13,009,629 km (0.115 R)
• M47: 13,247,191 km (0.036 R)
• M48: 13,692,095 km (0.094 R)
• M49: 13,968,402 km (0.049 R)
• M50: 14,526,402 km (0.111 R)
• M51: 15,700,446 km (0.079 R)
• M52: 16,062,174 km (0.054 R)
• M53: 16,171,231 km (0.103 R)
• M54: 16,426,744 km (0.115 R)
• M55: 16,536,549 km (0.077 R)
• M56: 17,275,562 km (0.114 R)
• M57: 17,499,361 km (0.087 R)
• M58: 17,611,559 km (0.1 R)
• M59: 17,761,606 km (0.052 R)
• M60: 18,900,644 km (0.06 R)
• M61: 19,595,227 km (0.09 R)
• M62: 21,129,054 km (0.116 R)
• M63: 21,608,814 km (0.109 R)
• M64: 22,051,624 km (0.086 R)
• M65: 22,172,948 km (0.109 R)
• M66: 23,028,348 km (0.074 R)
• M67: 23,357,015 km (0.055 R)
• M68: 23,977,547 km (0.055 R)
• M69: 24,771,313 km (0.095 R)
• M70: 25,066,021 km (0.054 R)
• M71: 26,341,791 km (0.062 R)
• M72: 27,508,206 km (0.04 R)
• M73: 27,813,236 km (0.105 R)
• M74: 27,988,116 km (0.082 R)
• M75: 28,647,095 km (0.105 R)
• M76: 29,089,306 km (0.093 R)
• M77: 29,222,448 km (0.092 R)
• M78: 29,355,740 km (0.041 R)
• M79: 29,533,761 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 13.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.62 AU - 13.54 AU

Year: 13914 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,265,763 km

• M1: 172,486 km (0.119 R)
• M2: 269,875 km (0.033 R)
• M3: 554,410 km (0.116 R)
• M4: 768,634 km (0.11 R)
• M5: 1,035,816 km (0.096 R)
• M6: 1,131,857 km (0.069 R)
• M7: 1,603,988 km (0.071 R)
• M8: 2,685,282 km (0.102 R)
• M9: 3,760,591 km (0.049 R)
• M10: 4,185,748 km (0.044 R)
• M11: 4,545,232 km (0.099 R)
• M12: 5,639,690 km (0.057 R)
• M13: 6,307,046 km (0.091 R)
• M14: 6,627,186 km (0.108 R)
• M15: 6,766,162 km (0.03 R)
• M16: 6,905,887 km (0.06 R)
• M17: 7,046,808 km (0.06 R)
• M18: 7,331,193 km (0.113 R)
• M19: 7,426,936 km (0.083 R)
• M20: 7,619,618 km (0.09 R)
• M21: 8,658,126 km (0.107 R)
• M22: 8,963,007 km (0.101 R)
• M23: 9,479,269 km (0.088 R)
• M24: 9,583,539 km (0.098 R)
• M25: 9,688,407 km (0.107 R)
• M26: 9,899,041 km (0.074 R)
• M27: 10,648,676 km (0.048 R)
• M28: 10,811,588 km (0.086 R)
• M29: 11,195,306 km (0.104 R)
• M30: 11,472,062 km (0.072 R)
• M31: 12,032,456 km (0.098 R)
• M32: 13,121,678 km (0.065 R)
• M33: 13,766,744 km (0.115 R)
• M34: 14,302,155 km (0.095 R)
• M35: 14,542,409 km (0.077 R)
• M36: 14,783,860 km (0.097 R)
• M37: 15,209,765 km (0.072 R)
• M38: 15,887,294 km (0.099 R)
• M39: 16,953,777 km (0.088 R)
• M40: 17,335,700 km (0.087 R)
• M41: 17,849,270 km (0.109 R)
• M42: 18,237,776 km (0.102 R)
• M43: 18,433,150 km (0.119 R)
• M44: 18,629,124 km (0.067 R)
• M45: 18,825,845 km (0.105 R)
• M46: 20,087,703 km (0.088 R)
• M47: 20,762,838 km (0.053 R)
• M48: 21,103,323 km (0.066 R)
• M49: 21,376,937 km (0.115 R)
• M50: 23,750,008 km (0.059 R)
• M51: 24,895,479 km (0.039 R)
• M52: 25,985,599 km (0.111 R)
• M53: 26,647,270 km (0.106 R)
• M54: 27,091,426 km (0.073 R)
• M55: 28,363,158 km (0.094 R)
• M56: 28,740,893 km (0.101 R)
• M57: 29,730,782 km (0.103 R)
• M58: 29,960,863 km (0.099 R)
• M59: 30,114,500 km (0.103 R)
• M60: 30,577,206 km (0.095 R)
• M61: 31,275,529 km (0.096 R)
• M62: 31,509,500 km (0.082 R)
• M63: 33,243,040 km (0.094 R)
• M64: 34,041,295 km (0.082 R)
• M65: 35,250,345 km (0.055 R)
• M66: 36,884,402 km (0.077 R)
• M67: 37,131,687 km (0.064 R)
• M68: 37,627,754 km (0.111 R)
• M69: 38,459,518 km (0.115 R)
• M70: 38,793,869 km (0.11 R)
• M71: 40,565,258 km (0.116 R)
• M72: 42,708,397 km (0.102 R)
• M73: 43,228,250 km (0.113 R)
• M74: 45,416,567 km (0.075 R)
• M75: 48,089,881 km (0.109 R)
• M76: 48,269,997 km (0.111 R)
• M77: 50,630,801 km (0.089 R)
• M78: 51,917,492 km (0.119 R)
• M79: 55,369,762 km (0.046 R)
• M80: 56,220,675 km (0.061 R)
• M81: 56,600,205 km (0.034 R)
• M82: 57,075,926 km (0.103 R)
• M83: 59,957,630 km (0.067 R)
• M84: 63,675,436 km (0.114 R)
• M85: 64,566,890 km (0.12 R)
• M86: 64,765,406 km (0.038 R)
• M87: 64,964,371 km (0.059 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit