🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 22.8 Hours

Environment

Temp: 285 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.55 AU - 0.61 AU

Year: 156 Days

Day: 27.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.42 AU - 1.72 AU

Year: 695 Days

Day: 38.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.62 AU - 2.34 AU

Year: 984 Days

Day: 46 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,758,538 km

• M1: 947,703 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.11 AU - 3.95 AU

Year: 2342 Days

Day: 41.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.23 AU - 4.27 AU

Year: 2564 Days

Day: 16.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.93 AU - 3.97 AU

Year: 2772 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 14.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.36 AU - 8.04 AU

Year: 6124 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,758,538 km

• M1: 257,009 km (0.106 R)
• M2: 442,062 km (0.069 R)
• M3: 730,786 km (0.102 R)
• M4: 985,700 km (0.058 R)
• M5: 1,175,540 km (0.066 R)
• M6: 1,612,366 km (0.118 R)
• M7: 1,973,196 km (0.087 R)
• M8: 2,585,500 km (0.073 R)
• M9: 2,677,652 km (0.119 R)
• M10: 3,070,197 km (0.097 R)
• M11: 3,304,767 km (0.067 R)
• M12: 3,804,872 km (0.101 R)
• M13: 4,819,146 km (0.081 R)
• M14: 4,948,099 km (0.093 R)
• M15: 5,136,443 km (0.092 R)
• M16: 6,175,849 km (0.055 R)
• M17: 6,441,834 km (0.037 R)
• M18: 6,615,966 km (0.091 R)
• M19: 7,050,248 km (0.101 R)
• M20: 7,510,412 km (0.075 R)
• M21: 7,744,233 km (0.077 R)
• M22: 8,116,582 km (0.093 R)
• M23: 8,529,323 km (0.102 R)
• M24: 8,633,742 km (0.085 R)
• M25: 8,913,939 km (0.099 R)
• M26: 9,645,772 km (0.104 R)
• M27: 10,620,551 km (0.118 R)
• M28: 10,902,244 km (0.064 R)
• M29: 11,839,325 km (0.104 R)
• M30: 11,975,310 km (0.096 R)
• M31: 13,627,319 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.56 AU - 9.88 AU

Year: 8322 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,758,538 km

• M1: 160,967 km (0.037 R)
• M2: 253,120 km (0.098 R)
• M3: 368,011 km (0.086 R)
• M4: 455,376 km (0.11 R)
• M5: 737,966 km (0.098 R)
• M6: 1,135,149 km (0.077 R)
• M7: 1,551,629 km (0.096 R)
• M8: 1,800,710 km (0.118 R)
• M9: 1,918,443 km (0.109 R)
• M10: 2,186,672 km (0.064 R)
• M11: 2,389,527 km (0.117 R)
• M12: 2,519,527 km (0.12 R)
• M13: 3,205,434 km (0.11 R)
• M14: 3,554,745 km (0.1 R)
• M15: 3,794,550 km (0.047 R)
• M16: 4,008,924 km (0.038 R)
• M17: 4,133,090 km (0.112 R)
• M18: 4,353,747 km (0.089 R)
• M19: 4,513,667 km (0.08 R)
• M20: 4,643,069 km (0.085 R)
• M21: 4,905,763 km (0.056 R)
• M22: 5,376,996 km (0.062 R)
• M23: 5,583,591 km (0.053 R)
• M24: 5,898,195 km (0.079 R)
• M25: 6,075,618 km (0.092 R)
• M26: 6,618,509 km (0.066 R)
• M27: 7,750,666 km (0.082 R)
• M28: 8,779,899 km (0.116 R)
• M29: 8,860,831 km (0.033 R)
• M30: 9,351,961 km (0.084 R)
• M31: 9,893,954 km (0.081 R)
• M32: 10,190,158 km (0.073 R)
• M33: 10,704,625 km (0.084 R)
• M34: 11,227,619 km (0.106 R)
• M35: 11,359,714 km (0.059 R)
• M36: 11,714,411 km (0.081 R)
• M37: 12,662,712 km (0.119 R)
• M38: 13,030,573 km (0.052 R)
• M39: 13,918,287 km (0.085 R)
• M40: 14,202,672 km (0.041 R)
• M41: 15,998,595 km (0.095 R)
• M42: 17,916,589 km (0.115 R)
• M43: 19,799,727 km (0.082 R)
• M44: 20,602,918 km (0.105 R)
• M45: 21,198,766 km (0.078 R)
• M46: 21,471,334 km (0.113 R)
• M47: 22,020,208 km (0.075 R)
• M48: 22,185,813 km (0.075 R)
• M49: 22,629,371 km (0.112 R)
• M50: 24,090,942 km (0.114 R)
• M51: 26,457,431 km (0.037 R)
• M52: 26,809,883 km (0.12 R)
• M53: 27,163,981 km (0.093 R)
• M54: 27,638,506 km (0.03 R)
• M55: 28,957,510 km (0.048 R)
• M56: 29,260,147 km (0.119 R)
• M57: 30,358,345 km (0.08 R)
• M58: 31,532,090 km (0.066 R)
• M59: 31,905,785 km (0.104 R)
• M60: 33,669,394 km (0.042 R)
• M61: 34,051,467 km (0.118 R)
• M62: 34,819,802 km (0.114 R)
• M63: 35,077,260 km (0.105 R)
• M64: 35,206,213 km (0.106 R)
• M65: 35,464,569 km (0.045 R)
• M66: 35,723,523 km (0.115 R)
• M67: 38,347,769 km (0.113 R)
• M68: 38,746,746 km (0.108 R)
• M69: 39,414,701 km (0.111 R)
• M70: 39,548,740 km (0.12 R)
• M71: 39,817,418 km (0.084 R)
• M72: 40,491,506 km (0.053 R)
• M73: 42,056,150 km (0.111 R)
• M74: 43,156,443 km (0.05 R)
• M75: 44,964,333 km (0.115 R)
• M76: 45,385,002 km (0.074 R)
• M77: 45,666,246 km (0.07 R)
• M78: 45,877,478 km (0.067 R)
• M79: 46,938,875 km (0.094 R)
• M80: 47,080,993 km (0.096 R)

Asteroid Belt

Center: 11.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 3.7

Gravity: 31.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.41 AU - 15.17 AU

Year: 18082 Days

Day: 17.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,758,538 km

• M1: 74,201 km (0.07 R)
• M2: 157,527 km (0.029 R)
• M3: 204,949 km (0.079 R)
• M4: 478,115 km (0.048 R)
• M5: 568,622 km (0.097 R)
• M6: 1,098,946 km (0.084 R)
• M7: 1,603,988 km (0.11 R)
• M8: 1,630,916 km (0.091 R)
• M9: 2,082,253 km (0.115 R)
• M10: 3,090,991 km (0.073 R)
• M11: 3,329,151 km (0.11 R)
• M12: 3,432,972 km (0.043 R)
• M13: 3,786,771 km (0.083 R)
• M14: 3,822,824 km (0.106 R)
• M15: 3,859,027 km (0.118 R)
• M16: 6,396,506 km (0.113 R)
• M17: 6,439,440 km (0.068 R)
• M18: 7,498,892 km (0.05 R)
• M19: 9,576,508 km (0.042 R)
• M20: 9,625,725 km (0.091 R)
• M21: 10,525,108 km (0.061 R)
• M22: 11,242,878 km (0.117 R)
• M23: 11,765,274 km (0.109 R)
• M24: 13,544,292 km (0.038 R)
• M25: 13,654,695 km (0.076 R)
• M26: 13,876,698 km (0.048 R)
• M27: 14,492,892 km (0.072 R)
• M28: 14,719,234 km (0.1 R)
• M29: 14,776,081 km (0.038 R)
• M30: 14,889,775 km (0.081 R)
• M31: 15,060,915 km (0.095 R)
• M32: 15,694,013 km (0.093 R)
• M33: 17,045,780 km (0.083 R)
• M34: 17,464,504 km (0.12 R)
• M35: 19,671,073 km (0.072 R)
• M36: 20,870,399 km (0.066 R)
• M37: 21,898,735 km (0.116 R)
• M38: 22,028,286 km (0.091 R)
• M39: 22,288,437 km (0.072 R)
• M40: 23,206,968 km (0.11 R)
• M41: 24,137,766 km (0.047 R)
• M42: 25,080,681 km (0.104 R)
• M43: 28,121,707 km (0.081 R)
• M44: 28,545,219 km (0.081 R)
• M45: 29,113,391 km (0.03 R)
• M46: 30,477,425 km (0.093 R)
• M47: 30,694,790 km (0.119 R)
• M48: 32,747,273 km (0.086 R)
• M49: 32,969,875 km (0.102 R)
• M50: 33,118,575 km (0.057 R)
• M51: 34,692,644 km (0.085 R)
• M52: 35,070,977 km (0.088 R)
• M53: 36,290,947 km (0.055 R)
• M54: 36,906,094 km (0.098 R)
• M55: 37,602,322 km (0.115 R)
• M56: 37,913,187 km (0.081 R)
• M57: 39,479,925 km (0.077 R)
• M58: 39,875,013 km (0.082 R)
• M59: 42,433,735 km (0.114 R)
• M60: 42,919,480 km (0.104 R)
• M61: 43,162,875 km (0.111 R)
• M62: 44,305,504 km (0.037 R)
• M63: 45,457,856 km (0.082 R)
• M64: 46,620,082 km (0.076 R)
• M65: 48,635,165 km (0.091 R)
• M66: 48,719,688 km (0.106 R)
• M67: 49,313,143 km (0.073 R)
• M68: 50,250,523 km (0.102 R)
• M69: 54,233,417 km (0.04 R)
• M70: 54,584,523 km (0.079 R)
• M71: 56,262,562 km (0.098 R)
• M72: 57,688,679 km (0.1 R)
• M73: 57,778,138 km (0.092 R)
• M74: 59,488,042 km (0.076 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit