🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 37.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,495,590 km

• M1: 43,234 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.76 AU - 0.76 AU

Year: 234 Days

Day: 43.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,495,590 km

• M1: 411,394 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 253 Days

Day: 21.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 419 Days

Day: 28.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.76 AU - 1.78 AU

Year: 831 Days

Day: 42.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,495,590 km

• M1: 436,227 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.99 AU - 2.11 AU

Year: 1036 Days

Day: 31.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 14.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.37 AU - 6.71 AU

Year: 4604 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,495,590 km

• M1: 199,713 km (0.076 R)
• M2: 348,713 km (0.116 R)
• M3: 843,882 km (0.1 R)
• M4: 1,051,823 km (0.106 R)
• M5: 1,290,730 km (0.06 R)
• M6: 1,927,868 km (0.106 R)
• M7: 2,224,371 km (0.105 R)
• M8: 2,386,535 km (0.067 R)
• M9: 2,569,493 km (0.043 R)
• M10: 3,256,297 km (0.104 R)
• M11: 3,366,999 km (0.09 R)
• M12: 3,573,295 km (0.116 R)
• M13: 3,803,227 km (0.098 R)
• M14: 3,959,257 km (0.06 R)
• M15: 4,077,739 km (0.099 R)
• M16: 4,217,463 km (0.061 R)
• M17: 4,563,483 km (0.107 R)
• M18: 5,634,604 km (0.042 R)
• M19: 5,745,905 km (0.036 R)
• M20: 5,857,953 km (0.115 R)
• M21: 6,130,072 km (0.113 R)
• M22: 6,336,816 km (0.105 R)
• M23: 6,429,417 km (0.116 R)
• M24: 6,947,176 km (0.109 R)
• M25: 7,066,704 km (0.1 R)
• M26: 7,235,301 km (0.071 R)
• M27: 7,380,860 km (0.114 R)
• M28: 8,249,425 km (0.046 R)
• M29: 8,350,852 km (0.1 R)
• M30: 8,993,674 km (0.11 R)
• M31: 9,255,321 km (0.093 R)
• M32: 9,813,172 km (0.091 R)
• M33: 10,245,360 km (0.096 R)
• M34: 10,436,546 km (0.113 R)
• M35: 10,683,981 km (0.11 R)
• M36: 10,905,685 km (0.097 R)
• M37: 11,494,652 km (0.09 R)
• M38: 12,180,558 km (0.101 R)
• M39: 12,441,157 km (0.119 R)
• M40: 13,862,487 km (0.114 R)
• M41: 14,746,012 km (0.055 R)
• M42: 15,241,330 km (0.115 R)
• M43: 15,616,372 km (0.092 R)
• M44: 15,710,619 km (0.118 R)
• M45: 16,248,274 km (0.115 R)
• M46: 17,017,655 km (0.063 R)
• M47: 17,147,058 km (0.081 R)
• M48: 17,700,719 km (0.108 R)
• M49: 17,996,175 km (0.108 R)
• M50: 18,293,276 km (0.089 R)
• M51: 18,525,452 km (0.081 R)
• M52: 19,497,838 km (0.067 R)
• M53: 19,871,085 km (0.09 R)
• M54: 20,555,645 km (0.089 R)
• M55: 20,970,181 km (0.03 R)
• M56: 21,772,474 km (0.103 R)
• M57: 22,018,563 km (0.081 R)
• M58: 23,119,753 km (0.12 R)
• M59: 23,442,884 km (0.108 R)
• M60: 23,984,727 km (0.048 R)
• M61: 24,384,603 km (0.076 R)
• M62: 24,530,610 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 14.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.71 AU - 11.63 AU

Year: 11452 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,495,590 km

• M1: 179,069 km (0.07 R)
• M2: 333,454 km (0.092 R)
• M3: 452,683 km (0.106 R)
• M4: 894,745 km (0.049 R)
• M5: 1,179,729 km (0.101 R)
• M6: 1,476,531 km (0.082 R)
• M7: 1,662,780 km (0.094 R)
• M8: 2,226,615 km (0.085 R)
• M9: 2,508,158 km (0.085 R)
• M10: 2,801,669 km (0.093 R)
• M11: 3,596,782 km (0.095 R)
• M12: 3,697,760 km (0.107 R)
• M13: 3,825,517 km (0.098 R)
• M14: 3,928,739 km (0.083 R)
• M15: 4,085,368 km (0.096 R)
• M16: 4,217,463 km (0.111 R)
• M17: 4,377,982 km (0.054 R)
• M18: 4,816,004 km (0.09 R)
• M19: 5,734,535 km (0.093 R)
• M20: 6,123,190 km (0.083 R)
• M21: 6,397,254 km (0.116 R)
• M22: 6,489,556 km (0.081 R)
• M23: 6,644,389 km (0.057 R)
• M24: 7,052,792 km (0.089 R)
• M25: 7,762,484 km (0.097 R)
• M26: 7,893,980 km (0.063 R)
• M27: 8,326,617 km (0.055 R)
• M28: 9,249,936 km (0.084 R)
• M29: 9,354,504 km (0.079 R)
• M30: 9,776,969 km (0.11 R)
• M31: 10,097,856 km (0.072 R)
• M32: 11,044,512 km (0.088 R)
• M33: 11,267,113 km (0.075 R)
• M34: 11,792,052 km (0.098 R)
• M35: 13,336,052 km (0.101 R)
• M36: 13,771,830 km (0.041 R)
• M37: 15,271,699 km (0.107 R)
• M38: 16,737,758 km (0.104 R)
• M39: 16,908,299 km (0.107 R)
• M40: 18,161,032 km (0.056 R)
• M41: 18,953,751 km (0.116 R)
• M42: 19,712,811 km (0.055 R)
• M43: 19,892,777 km (0.096 R)
• M44: 20,163,848 km (0.098 R)
• M45: 20,299,982 km (0.052 R)
• M46: 20,527,221 km (0.094 R)
• M47: 20,801,285 km (0.119 R)
• M48: 20,938,765 km (0.051 R)
• M49: 21,214,474 km (0.086 R)
• M50: 21,537,755 km (0.109 R)
• M51: 21,769,632 km (0.075 R)
• M52: 22,800,062 km (0.035 R)
• M53: 24,038,134 km (0.092 R)
• M54: 24,182,346 km (0.086 R)
• M55: 24,471,818 km (0.119 R)
• M56: 24,568,458 km (0.102 R)
• M57: 24,762,337 km (0.046 R)
• M58: 25,395,735 km (0.066 R)
• M59: 25,493,721 km (0.064 R)
• M60: 27,077,813 km (0.079 R)
• M61: 27,932,166 km (0.052 R)
• M62: 28,033,295 km (0.071 R)
• M63: 28,235,850 km (0.12 R)
• M64: 29,051,159 km (0.037 R)
• M65: 29,204,796 km (0.078 R)
• M66: 31,122,939 km (0.111 R)
• M67: 31,543,010 km (0.086 R)
• M68: 31,648,327 km (0.027 R)
• M69: 31,753,644 km (0.084 R)
• M70: 31,964,876 km (0.089 R)
• M71: 32,548,158 km (0.102 R)
• M72: 32,761,036 km (0.026 R)
• M73: 32,867,699 km (0.094 R)
• M74: 33,510,073 km (0.109 R)
• M75: 34,102,630 km (0.066 R)
• M76: 34,427,257 km (0.08 R)
• M77: 34,698,628 km (0.066 R)
• M78: 36,010,751 km (0.065 R)
• M79: 36,231,108 km (0.055 R)
• M80: 36,673,020 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 15

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.49 AU - 12.37 AU

Year: 14550 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,495,590 km

• M1: 189,690 km (0.12 R)
• M2: 369,956 km (0.069 R)
• M3: 593,156 km (0.057 R)
• M4: 744,848 km (0.074 R)
• M5: 840,441 km (0.11 R)
• M6: 1,108,221 km (0.12 R)
• M7: 1,269,787 km (0.033 R)
• M8: 1,405,023 km (0.057 R)
• M9: 1,617,751 km (0.116 R)
• M10: 1,899,145 km (0.106 R)
• M11: 2,320,413 km (0.1 R)
• M12: 2,838,171 km (0.073 R)
• M13: 2,950,668 km (0.104 R)
• M14: 3,250,463 km (0.11 R)
• M15: 3,731,120 km (0.038 R)
• M16: 3,879,821 km (0.116 R)
• M17: 4,208,936 km (0.116 R)
• M18: 4,760,055 km (0.109 R)
• M19: 4,976,074 km (0.068 R)
• M20: 5,250,736 km (0.089 R)
• M21: 5,390,011 km (0.096 R)
• M22: 6,518,278 km (0.111 R)
• M23: 7,654,923 km (0.071 R)
• M24: 8,555,801 km (0.114 R)
• M25: 9,388,463 km (0.117 R)
• M26: 9,866,129 km (0.111 R)
• M27: 10,107,879 km (0.113 R)
• M28: 10,281,862 km (0.09 R)
• M29: 10,597,513 km (0.04 R)
• M30: 10,703,428 km (0.08 R)
• M31: 12,260,443 km (0.072 R)
• M32: 12,707,591 km (0.112 R)
• M33: 12,857,937 km (0.045 R)
• M34: 13,046,580 km (0.107 R)
• M35: 13,198,123 km (0.107 R)
• M36: 14,197,736 km (0.113 R)
• M37: 14,510,245 km (0.051 R)
• M38: 15,142,147 km (0.076 R)
• M39: 15,541,723 km (0.07 R)
• M40: 15,662,149 km (0.09 R)
• M41: 16,392,037 km (0.052 R)
• M42: 17,257,461 km (0.111 R)
• M43: 17,884,725 km (0.098 R)
• M44: 18,818,365 km (0.119 R)
• M45: 18,946,870 km (0.106 R)
• M46: 19,898,462 km (0.076 R)
• M47: 20,336,185 km (0.089 R)
• M48: 20,556,243 km (0.103 R)
• M49: 20,865,761 km (0.089 R)
• M50: 21,938,229 km (0.113 R)
• M51: 23,396,209 km (0.091 R)
• M52: 23,997,443 km (0.097 R)
• M53: 24,136,868 km (0.116 R)
• M54: 25,309,716 km (0.063 R)
• M55: 25,546,380 km (0.09 R)
• M56: 26,452,943 km (0.114 R)
• M57: 27,030,989 km (0.067 R)
• M58: 27,710,462 km (0.109 R)
• M59: 28,248,416 km (0.064 R)
• M60: 29,733,026 km (0.082 R)
• M61: 29,932,888 km (0.093 R)
• M62: 30,384,225 km (0.118 R)
• M63: 30,837,806 km (0.078 R)
• M64: 31,090,776 km (0.1 R)
• M65: 31,649,674 km (0.09 R)
• M66: 32,007,212 km (0.094 R)
• M67: 32,212,012 km (0.075 R)
• M68: 32,777,641 km (0.063 R)
• M69: 33,450,233 km (0.114 R)
• M70: 34,336,750 km (0.086 R)
• M71: 35,178,238 km (0.096 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit