🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 240 Days

Day: 22.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,901 km

• M1: 273,315 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 245 Days

Day: 21 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,768,901 km

• M1: 74,799 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.64 AU - 1.02 AU

Year: 263 Days

Day: 31.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,768,901 km

• M1: 60,886 km (0.108 R)
• M2: 315,352 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.01 AU - 2.49 AU

Year: 1175 Days

Day: 35.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.2 AU - 3.22 AU

Year: 1554 Days

Day: 25.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.32 AU - 4.12 AU

Year: 2499 Days

Day: 41.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 9.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.77 AU - 9.85 AU

Year: 8342 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,768,901 km

• M1: 130,150 km (0.111 R)
• M2: 514,766 km (0.083 R)
• M3: 715,826 km (0.11 R)
• M4: 810,072 km (0.084 R)
• M5: 875,447 km (0.097 R)
• M6: 1,193,193 km (0.091 R)
• M7: 1,864,887 km (0.082 R)
• M8: 1,953,449 km (0.027 R)
• M9: 2,158,099 km (0.095 R)
• M10: 2,274,785 km (0.059 R)
• M11: 2,637,560 km (0.072 R)
• M12: 3,363,559 km (0.06 R)
• M13: 3,861,420 km (0.115 R)
• M14: 4,294,207 km (0.104 R)
• M15: 4,412,240 km (0.035 R)
• M16: 4,681,965 km (0.032 R)
• M17: 4,803,438 km (0.106 R)
• M18: 5,458,826 km (0.101 R)
• M19: 5,683,672 km (0.096 R)
• M20: 6,010,094 km (0.102 R)
• M21: 6,142,339 km (0.113 R)
• M22: 6,681,191 km (0.096 R)
• M23: 7,200,146 km (0.096 R)
• M24: 7,984,637 km (0.079 R)
• M25: 8,535,157 km (0.112 R)
• M26: 8,909,002 km (0.064 R)
• M27: 9,135,942 km (0.111 R)
• M28: 9,441,421 km (0.118 R)
• M29: 9,595,507 km (0.066 R)
• M30: 9,827,982 km (0.085 R)
• M31: 10,023,357 km (0.036 R)
• M32: 10,576,869 km (0.051 R)
• M33: 11,466,826 km (0.12 R)
• M34: 11,590,095 km (0.105 R)
• M35: 12,004,032 km (0.119 R)
• M36: 12,803,932 km (0.075 R)
• M37: 13,707,952 km (0.102 R)
• M38: 14,101,694 km (0.086 R)
• M39: 14,721,627 km (0.114 R)
• M40: 14,810,937 km (0.101 R)
• M41: 14,990,006 km (0.11 R)
• M42: 15,305,209 km (0.117 R)
• M43: 15,577,177 km (0.072 R)
• M44: 15,804,865 km (0.089 R)
• M45: 16,079,826 km (0.095 R)
• M46: 16,263,832 km (0.083 R)
• M47: 16,541,336 km (0.085 R)
• M48: 17,289,026 km (0.097 R)
• M49: 17,714,333 km (0.094 R)
• M50: 18,047,637 km (0.093 R)
• M51: 18,191,101 km (0.089 R)
• M52: 18,962,577 km (0.117 R)
• M53: 20,090,396 km (0.06 R)
• M54: 20,737,406 km (0.098 R)
• M55: 21,543,141 km (0.049 R)
• M56: 21,949,748 km (0.093 R)
• M57: 22,102,936 km (0.074 R)
• M58: 23,445,277 km (0.029 R)
• M59: 24,179,055 km (0.116 R)
• M60: 24,601,669 km (0.034 R)
• M61: 25,830,316 km (0.081 R)
• M62: 26,424,968 km (0.081 R)
• M63: 27,133,613 km (0.073 R)
• M64: 27,243,268 km (0.101 R)
• M65: 27,462,728 km (0.071 R)
• M66: 28,125,148 km (0.11 R)
• M67: 28,569,603 km (0.052 R)
• M68: 29,184,600 km (0.097 R)
• M69: 29,634,441 km (0.032 R)
• M70: 30,655,296 km (0.065 R)
• M71: 30,883,732 km (0.11 R)
• M72: 31,055,471 km (0.105 R)
• M73: 32,382,254 km (0.091 R)
• M74: 32,614,879 km (0.097 R)
• M75: 32,731,416 km (0.039 R)
• M76: 34,733,484 km (0.108 R)
• M77: 35,389,770 km (0.111 R)
• M78: 35,629,426 km (0.054 R)
• M79: 35,929,669 km (0.114 R)
• M80: 36,110,233 km (0.102 R)
• M81: 36,230,809 km (0.097 R)
• M82: 36,956,957 km (0.076 R)
• M83: 38,608,368 km (0.099 R)
• M84: 39,660,490 km (0.075 R)
• M85: 40,847,549 km (0.103 R)
• M86: 41,036,042 km (0.1 R)
• M87: 41,792,858 km (0.072 R)
• M88: 42,236,416 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 5.8

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.74 AU - 16 AU

Year: 22017 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,768,901 km

• M1: 90,806 km (0.115 R)
• M2: 346,169 km (0.095 R)
• M3: 436,078 km (0.089 R)
• M4: 513,869 km (0.109 R)
• M5: 1,022,651 km (0.112 R)
• M6: 1,128,267 km (0.052 R)
• M7: 1,237,474 km (0.101 R)
• M8: 1,739,674 km (0.115 R)
• M9: 3,135,721 km (0.097 R)
• M10: 3,447,034 km (0.112 R)
• M11: 3,486,678 km (0.084 R)
• M12: 3,809,211 km (0.107 R)
• M13: 3,891,340 km (0.12 R)
• M14: 4,525,934 km (0.091 R)
• M15: 4,700,515 km (0.098 R)
• M16: 4,966,649 km (0.105 R)
• M17: 5,011,529 km (0.115 R)
• M18: 5,513,579 km (0.058 R)
• M19: 5,888,771 km (0.117 R)
• M20: 8,628,955 km (0.112 R)
• M21: 8,845,572 km (0.099 R)
• M22: 9,450,546 km (0.118 R)
• M23: 10,011,987 km (0.088 R)
• M24: 10,125,681 km (0.081 R)
• M25: 10,526,604 km (0.056 R)
• M26: 11,284,915 km (0.119 R)
• M27: 11,700,648 km (0.101 R)
• M28: 11,760,337 km (0.106 R)
• M29: 11,880,315 km (0.085 R)
• M30: 13,039,250 km (0.041 R)
• M31: 13,287,732 km (0.116 R)
• M32: 13,537,859 km (0.119 R)
• M33: 13,852,763 km (0.075 R)
• M34: 15,331,987 km (0.084 R)
• M35: 15,594,381 km (0.114 R)
• M36: 17,745,898 km (0.094 R)
• M37: 17,814,563 km (0.077 R)
• M38: 18,090,422 km (0.084 R)
• M39: 19,632,327 km (0.042 R)
• M40: 20,060,177 km (0.113 R)
• M41: 20,491,019 km (0.062 R)
• M42: 21,581,438 km (0.113 R)
• M43: 22,393,156 km (0.098 R)
• M44: 23,214,747 km (0.094 R)
• M45: 23,818,375 km (0.115 R)
• M46: 24,580,277 km (0.072 R)
• M47: 24,887,251 km (0.095 R)
• M48: 25,041,188 km (0.079 R)
• M49: 25,272,765 km (0.114 R)
• M50: 25,815,805 km (0.098 R)
• M51: 26,127,867 km (0.033 R)
• M52: 26,519,663 km (0.092 R)
• M53: 27,946,229 km (0.103 R)
• M54: 28,427,335 km (0.102 R)
• M55: 28,507,669 km (0.065 R)
• M56: 29,153,932 km (0.118 R)
• M57: 30,708,105 km (0.109 R)
• M58: 32,204,981 km (0.117 R)
• M59: 32,625,052 km (0.117 R)
• M60: 34,237,717 km (0.082 R)
• M61: 34,409,006 km (0.094 R)
• M62: 34,838,352 km (0.092 R)
• M63: 34,924,371 km (0.116 R)
• M64: 35,789,196 km (0.104 R)
• M65: 35,876,113 km (0.098 R)
• M66: 35,963,029 km (0.057 R)
• M67: 37,099,674 km (0.118 R)
• M68: 37,187,487 km (0.109 R)
• M69: 40,037,177 km (0.117 R)
• M70: 42,587,671 km (0.079 R)
• M71: 43,789,690 km (0.034 R)
• M72: 44,348,139 km (0.111 R)
• M73: 45,002,630 km (0.106 R)
• M74: 47,270,982 km (0.099 R)
• M75: 47,366,276 km (0.111 R)
• M76: 48,996,594 km (0.068 R)
• M77: 50,061,132 km (0.095 R)
• M78: 50,158,221 km (0.116 R)
• M79: 52,213,098 km (0.046 R)
• M80: 53,598,224 km (0.117 R)
• M81: 53,797,040 km (0.119 R)
• M82: 56,101,595 km (0.05 R)
• M83: 58,233,514 km (0.119 R)
• M84: 59,052,712 km (0.094 R)
• M85: 60,909,820 km (0.101 R)
• M86: 61,013,492 km (0.092 R)
• M87: 62,054,094 km (0.077 R)
• M88: 63,205,400 km (0.106 R)
• M89: 63,731,086 km (0.106 R)
• M90: 66,915,427 km (0.112 R)
• M91: 68,958,784 km (0.091 R)
• M92: 72,116,945 km (0.077 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit