🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.44 AU - 0.56 AU

Year: 125 Days

Day: 42.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 240 Days

Day: 31.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.35 AU - 1.95 AU

Year: 752 Days

Day: 29.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,872,121 km

• M1: 930,349 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.76 AU - 1.94 AU

Year: 893 Days

Day: 20.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.89 AU - 1.93 AU

Year: 936 Days

Day: 17.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.42 AU - 5.38 AU

Year: 3274 Days

Day: 18.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 14

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.94 AU - 6.7 AU

Year: 4981 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,872,121 km

• M1: 216,917 km (0.12 R)
• M2: 389,553 km (0.073 R)
• M3: 477,217 km (0.049 R)
• M4: 574,157 km (0.115 R)
• M5: 670,647 km (0.067 R)
• M6: 852,857 km (0.034 R)
• M7: 998,865 km (0.078 R)
• M8: 1,131,259 km (0.089 R)
• M9: 1,329,626 km (0.085 R)
• M10: 1,439,730 km (0.075 R)
• M11: 1,669,512 km (0.11 R)
• M12: 1,829,582 km (0.058 R)
• M13: 2,037,224 km (0.079 R)
• M14: 2,238,433 km (0.106 R)
• M15: 2,521,921 km (0.06 R)
• M16: 2,722,980 km (0.108 R)
• M17: 2,865,248 km (0.068 R)
• M18: 2,993,902 km (0.072 R)
• M19: 3,290,555 km (0.076 R)
• M20: 3,459,600 km (0.113 R)
• M21: 4,219,558 km (0.065 R)
• M22: 4,459,513 km (0.071 R)
• M23: 5,030,378 km (0.038 R)
• M24: 5,265,396 km (0.076 R)
• M25: 6,033,432 km (0.082 R)
• M26: 6,304,204 km (0.064 R)
• M27: 6,621,800 km (0.1 R)
• M28: 6,793,389 km (0.086 R)
• M29: 6,923,090 km (0.08 R)
• M30: 7,097,222 km (0.092 R)
• M31: 7,294,841 km (0.076 R)
• M32: 7,427,684 km (0.08 R)
• M33: 7,628,444 km (0.081 R)
• M34: 7,944,395 km (0.061 R)
• M35: 8,241,646 km (0.074 R)
• M36: 8,589,162 km (0.109 R)
• M37: 8,705,998 km (0.074 R)
• M38: 8,847,068 km (0.104 R)
• M39: 8,965,251 km (0.064 R)
• M40: 9,060,096 km (0.094 R)
• M41: 9,322,640 km (0.108 R)
• M42: 9,612,112 km (0.088 R)
• M43: 9,953,494 km (0.06 R)
• M44: 11,128,735 km (0.069 R)
• M45: 11,384,548 km (0.099 R)
• M46: 11,513,052 km (0.081 R)
• M47: 11,954,067 km (0.06 R)
• M48: 12,400,467 km (0.104 R)
• M49: 12,986,442 km (0.108 R)
• M50: 13,472,635 km (0.112 R)
• M51: 13,745,352 km (0.073 R)
• M52: 14,630,223 km (0.12 R)
• M53: 14,966,818 km (0.101 R)
• M54: 15,277,683 km (0.092 R)
• M55: 15,590,641 km (0.056 R)
• M56: 15,762,230 km (0.119 R)
• M57: 16,455,018 km (0.115 R)
• M58: 16,775,905 km (0.096 R)
• M59: 16,951,683 km (0.076 R)
• M60: 17,780,605 km (0.116 R)
• M61: 17,870,214 km (0.025 R)
• M62: 18,139,939 km (0.117 R)
• M63: 18,380,791 km (0.114 R)
• M64: 18,926,674 km (0.084 R)
• M65: 19,385,640 km (0.077 R)
• M66: 19,539,576 km (0.082 R)
• M67: 19,632,028 km (0.114 R)
• M68: 19,879,313 km (0.031 R)
• M69: 20,659,017 km (0.082 R)
• M70: 20,784,679 km (0.066 R)
• M71: 21,194,877 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 12.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.75 AU - 7.83 AU

Year: 5596 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,872,121 km

• M1: 176,077 km (0.117 R)
• M2: 352,004 km (0.069 R)
• M3: 484,398 km (0.093 R)
• M4: 572,212 km (0.067 R)
• M5: 715,975 km (0.098 R)
• M6: 928,704 km (0.082 R)
• M7: 1,090,419 km (0.108 R)
• M8: 1,199,775 km (0.08 R)
• M9: 1,351,467 km (0.091 R)
• M10: 1,577,958 km (0.116 R)
• M11: 1,817,165 km (0.057 R)
• M12: 1,993,242 km (0.052 R)
• M13: 2,252,794 km (0.104 R)
• M14: 2,523,267 km (0.027 R)
• M15: 3,148,736 km (0.081 R)
• M16: 3,451,971 km (0.108 R)
• M17: 3,953,273 km (0.099 R)
• M18: 4,418,373 km (0.09 R)
• M19: 4,860,136 km (0.117 R)
• M20: 5,024,244 km (0.038 R)
• M21: 5,148,710 km (0.025 R)
• M22: 5,253,129 km (0.091 R)
• M23: 6,069,934 km (0.118 R)
• M24: 6,247,057 km (0.101 R)
• M25: 6,336,218 km (0.038 R)
• M26: 6,448,267 km (0.117 R)
• M27: 6,834,379 km (0.096 R)
• M28: 7,018,683 km (0.09 R)
• M29: 7,111,434 km (0.063 R)
• M30: 7,274,795 km (0.071 R)
• M31: 7,964,890 km (0.094 R)
• M32: 8,453,028 km (0.096 R)
• M33: 8,626,112 km (0.08 R)
• M34: 8,900,625 km (0.038 R)
• M35: 9,254,274 km (0.118 R)
• M36: 9,407,313 km (0.075 R)
• M37: 9,509,637 km (0.076 R)
• M38: 9,897,246 km (0.036 R)
• M39: 9,975,336 km (0.061 R)
• M40: 10,369,077 km (0.101 R)
• M41: 10,474,993 km (0.104 R)
• M42: 11,117,665 km (0.119 R)
• M43: 11,280,427 km (0.111 R)
• M44: 11,608,196 km (0.112 R)
• M45: 12,050,258 km (0.079 R)
• M46: 12,161,559 km (0.11 R)
• M47: 12,385,357 km (0.107 R)
• M48: 12,497,705 km (0.083 R)
• M49: 12,695,175 km (0.034 R)
• M50: 12,950,688 km (0.085 R)
• M51: 13,524,545 km (0.099 R)
• M52: 13,785,444 km (0.061 R)
• M53: 13,872,809 km (0.109 R)
• M54: 14,106,630 km (0.047 R)
• M55: 14,400,889 km (0.059 R)
• M56: 14,875,713 km (0.07 R)
• M57: 15,355,773 km (0.083 R)
• M58: 15,932,472 km (0.117 R)
• M59: 16,423,752 km (0.045 R)
• M60: 16,547,320 km (0.083 R)
• M61: 16,795,353 km (0.07 R)
• M62: 17,295,309 km (0.04 R)
• M63: 18,086,083 km (0.115 R)
• M64: 18,727,260 km (0.117 R)
• M65: 18,953,452 km (0.099 R)
• M66: 19,148,079 km (0.112 R)
• M67: 19,900,257 km (0.063 R)
• M68: 20,032,052 km (0.047 R)
• M69: 21,500,804 km (0.077 R)
• M70: 21,670,000 km (0.071 R)
• M71: 22,043,545 km (0.117 R)
• M72: 22,385,077 km (0.107 R)
• M73: 22,590,924 km (0.029 R)
• M74: 22,762,812 km (0.076 R)
• M75: 23,281,169 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 11.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.6 AU - 14.52 AU

Year: 14858 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,872,121 km

• M1: 273,315 km (0.091 R)
• M2: 496,964 km (0.105 R)
• M3: 699,071 km (0.046 R)
• M4: 837,598 km (0.075 R)
• M5: 1,810,882 km (0.034 R)
• M6: 1,932,655 km (0.059 R)
• M7: 2,007,005 km (0.094 R)
• M8: 2,236,039 km (0.119 R)
• M9: 2,637,111 km (0.099 R)
• M10: 3,177,608 km (0.096 R)
• M11: 3,266,170 km (0.092 R)
• M12: 3,445,837 km (0.109 R)
• M13: 4,100,029 km (0.111 R)
• M14: 4,196,669 km (0.112 R)
• M15: 5,485,904 km (0.05 R)
• M16: 5,953,397 km (0.1 R)
• M17: 6,509,003 km (0.047 R)
• M18: 6,850,236 km (0.06 R)
• M19: 7,550,504 km (0.045 R)
• M20: 7,949,332 km (0.085 R)
• M21: 8,273,510 km (0.088 R)
• M22: 8,726,343 km (0.025 R)
• M23: 9,271,777 km (0.09 R)
• M24: 9,399,234 km (0.069 R)
• M25: 10,661,541 km (0.075 R)
• M26: 10,750,552 km (0.059 R)
• M27: 10,929,321 km (0.093 R)
• M28: 11,335,180 km (0.071 R)
• M29: 11,425,986 km (0.081 R)
• M30: 12,817,994 km (0.085 R)
• M31: 13,727,250 km (0.083 R)
• M32: 14,214,042 km (0.115 R)
• M33: 14,361,246 km (0.098 R)
• M34: 15,405,589 km (0.086 R)
• M35: 15,506,268 km (0.091 R)
• M36: 16,320,230 km (0.033 R)
• M37: 16,577,389 km (0.074 R)
• M38: 17,566,979 km (0.035 R)
• M39: 17,830,570 km (0.06 R)
• M40: 18,095,358 km (0.054 R)
• M41: 18,361,643 km (0.095 R)
• M42: 18,790,241 km (0.08 R)
• M43: 19,385,042 km (0.057 R)
• M44: 20,041,028 km (0.096 R)
• M45: 20,151,132 km (0.045 R)
• M46: 20,261,386 km (0.104 R)
• M47: 20,371,789 km (0.057 R)
• M48: 20,871,297 km (0.118 R)
• M49: 21,262,495 km (0.119 R)
• M50: 22,222,764 km (0.095 R)
• M51: 22,393,754 km (0.064 R)
• M52: 22,909,268 km (0.12 R)
• M53: 23,024,309 km (0.064 R)
• M54: 25,128,403 km (0.106 R)
• M55: 25,723,803 km (0.112 R)
• M56: 26,504,704 km (0.098 R)
• M57: 26,686,016 km (0.083 R)
• M58: 26,867,778 km (0.029 R)
• M59: 27,049,838 km (0.111 R)
• M60: 29,329,859 km (0.05 R)
• M61: 29,580,137 km (0.062 R)
• M62: 29,956,674 km (0.106 R)
• M63: 30,271,728 km (0.112 R)
• M64: 30,461,268 km (0.098 R)
• M65: 32,442,991 km (0.114 R)
• M66: 32,831,347 km (0.087 R)
• M67: 33,547,472 km (0.095 R)
• M68: 33,743,595 km (0.05 R)
• M69: 34,202,860 km (0.091 R)
• M70: 34,532,125 km (0.116 R)
• M71: 35,127,525 km (0.108 R)
• M72: 35,659,495 km (0.111 R)
• M73: 36,597,174 km (0.099 R)
• M74: 39,872,769 km (0.063 R)
• M75: 40,080,561 km (0.102 R)
• M76: 41,125,053 km (0.089 R)
• M77: 41,335,088 km (0.092 R)
• M78: 41,826,368 km (0.115 R)
• M79: 42,037,600 km (0.11 R)
• M80: 45,319,777 km (0.028 R)
• M81: 45,753,910 km (0.052 R)
• M82: 46,407,803 km (0.076 R)
• M83: 47,210,994 km (0.077 R)
• M84: 47,798,165 km (0.1 R)
• M85: 49,350,842 km (0.043 R)
• M86: 49,425,192 km (0.038 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit