🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 196 Days

Day: 40 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.78 AU - 0.98 AU

Year: 296 Days

Day: 39.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,583,342 km

• M1: 44,131 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.05 AU - 1.15 AU

Year: 413 Days

Day: 20.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.3 AU - 1.68 AU

Year: 651 Days

Day: 19.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2 AU - 2.02 AU

Year: 1021 Days

Day: 37 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,583,342 km

• M1: 1,422,077 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.52 AU - 5.26 AU

Year: 3873 Days

Day: 34.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 8.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.1 AU - 7.56 AU

Year: 6393 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,583,342 km

• M1: 140,173 km (0.081 R)
• M2: 219,011 km (0.031 R)
• M3: 525,537 km (0.119 R)
• M4: 721,810 km (0.097 R)
• M5: 811,718 km (0.093 R)
• M6: 1,156,840 km (0.089 R)
• M7: 1,693,149 km (0.111 R)
• M8: 2,084,048 km (0.079 R)
• M9: 2,399,849 km (0.086 R)
• M10: 3,132,280 km (0.057 R)
• M11: 3,301,924 km (0.105 R)
• M12: 3,513,306 km (0.109 R)
• M13: 3,768,969 km (0.076 R)
• M14: 4,298,545 km (0.112 R)
• M15: 4,721,758 km (0.114 R)
• M16: 4,786,384 km (0.097 R)
• M17: 5,269,435 km (0.067 R)
• M18: 5,722,119 km (0.11 R)
• M19: 6,688,820 km (0.103 R)
• M20: 7,303,069 km (0.089 R)
• M21: 7,453,116 km (0.103 R)
• M22: 7,654,773 km (0.107 R)
• M23: 8,218,907 km (0.075 R)
• M24: 8,663,811 km (0.071 R)
• M25: 9,278,509 km (0.105 R)
• M26: 9,359,591 km (0.116 R)
• M27: 9,413,895 km (0.095 R)
• M28: 9,468,348 km (0.088 R)
• M29: 9,550,029 km (0.095 R)
• M30: 9,632,009 km (0.08 R)
• M31: 10,101,147 km (0.091 R)
• M32: 10,184,623 km (0.097 R)
• M33: 10,775,983 km (0.093 R)
• M34: 10,861,404 km (0.091 R)
• M35: 11,494,502 km (0.084 R)
• M36: 11,610,889 km (0.119 R)
• M37: 12,766,233 km (0.097 R)
• M38: 13,525,891 km (0.113 R)
• M39: 13,587,376 km (0.087 R)
• M40: 13,864,880 km (0.064 R)
• M41: 14,394,158 km (0.119 R)
• M42: 15,536,786 km (0.03 R)
• M43: 15,697,753 km (0.066 R)
• M44: 16,972,626 km (0.066 R)
• M45: 17,404,964 km (0.114 R)
• M46: 19,170,070 km (0.118 R)
• M47: 19,585,503 km (0.064 R)
• M48: 19,655,066 km (0.071 R)
• M49: 20,073,940 km (0.103 R)
• M50: 20,672,331 km (0.059 R)
• M51: 21,240,953 km (0.113 R)
• M52: 22,067,332 km (0.114 R)
• M53: 23,640,353 km (0.068 R)
• M54: 23,714,404 km (0.11 R)
• M55: 23,974,256 km (0.091 R)
• M56: 24,123,105 km (0.112 R)
• M57: 24,272,255 km (0.086 R)
• M58: 24,346,904 km (0.066 R)
• M59: 24,684,097 km (0.104 R)
• M60: 24,909,691 km (0.108 R)
• M61: 25,022,637 km (0.097 R)
• M62: 25,135,883 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 10.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.18 AU - 8.26 AU

Year: 7682 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,583,342 km

• M1: 137,780 km (0.107 R)
• M2: 268,827 km (0.081 R)
• M3: 428,448 km (0.09 R)
• M4: 624,422 km (0.06 R)
• M5: 740,360 km (0.109 R)
• M6: 826,079 km (0.072 R)
• M7: 1,049,579 km (0.089 R)
• M8: 1,204,861 km (0.12 R)
• M9: 1,634,955 km (0.066 R)
• M10: 1,884,484 km (0.08 R)
• M11: 2,022,862 km (0.09 R)
• M12: 2,236,638 km (0.037 R)
• M13: 2,457,893 km (0.116 R)
• M14: 2,533,290 km (0.068 R)
• M15: 2,628,734 km (0.11 R)
• M16: 2,744,822 km (0.088 R)
• M17: 3,583,318 km (0.105 R)
• M18: 3,777,496 km (0.114 R)
• M19: 3,865,011 km (0.049 R)
• M20: 4,473,126 km (0.097 R)
• M21: 5,159,631 km (0.087 R)
• M22: 5,232,485 km (0.046 R)
• M23: 5,354,706 km (0.12 R)
• M24: 5,527,641 km (0.085 R)
• M25: 5,602,291 km (0.108 R)
• M26: 5,802,901 km (0.092 R)
• M27: 6,082,799 km (0.112 R)
• M28: 6,263,214 km (0.068 R)
• M29: 6,602,951 km (0.045 R)
• M30: 7,300,675 km (0.061 R)
• M31: 7,382,655 km (0.077 R)
• M32: 7,547,661 km (0.095 R)
• M33: 9,861,641 km (0.119 R)
• M34: 10,043,403 km (0.067 R)
• M35: 10,165,325 km (0.11 R)
• M36: 10,533,784 km (0.071 R)
• M37: 10,937,998 km (0.097 R)
• M38: 11,126,192 km (0.037 R)
• M39: 11,954,515 km (0.071 R)
• M40: 12,901,769 km (0.066 R)
• M41: 13,468,147 km (0.095 R)
• M42: 13,872,959 km (0.074 R)
• M43: 14,008,793 km (0.089 R)
• M44: 14,487,507 km (0.091 R)
• M45: 15,215,899 km (0.031 R)
• M46: 15,778,835 km (0.099 R)
• M47: 16,599,978 km (0.108 R)
• M48: 17,581,639 km (0.112 R)
• M49: 18,024,000 km (0.038 R)
• M50: 18,098,051 km (0.084 R)
• M51: 18,246,602 km (0.084 R)
• M52: 19,070,437 km (0.048 R)
• M53: 20,251,812 km (0.096 R)
• M54: 20,406,047 km (0.055 R)
• M55: 20,987,534 km (0.098 R)
• M56: 22,485,308 km (0.111 R)
• M57: 23,448,868 km (0.058 R)
• M58: 23,570,341 km (0.066 R)
• M59: 23,895,118 km (0.06 R)
• M60: 24,836,986 km (0.048 R)
• M61: 25,043,432 km (0.058 R)
• M62: 25,416,379 km (0.103 R)
• M63: 25,958,223 km (0.032 R)
• M64: 26,335,658 km (0.115 R)
• M65: 26,461,919 km (0.099 R)
• M66: 27,308,493 km (0.101 R)
• M67: 27,393,614 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 7.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.31 AU - 15.59 AU

Year: 21750 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,583,342 km

• M1: 257,458 km (0.074 R)
• M2: 340,186 km (0.057 R)
• M3: 584,180 km (0.053 R)
• M4: 1,167,013 km (0.081 R)
• M5: 1,330,523 km (0.071 R)
• M6: 1,643,781 km (0.077 R)
• M7: 1,771,688 km (0.099 R)
• M8: 1,922,183 km (0.044 R)
• M9: 2,377,709 km (0.088 R)
• M10: 2,607,192 km (0.108 R)
• M11: 3,200,646 km (0.11 R)
• M12: 4,455,473 km (0.108 R)
• M13: 4,974,578 km (0.108 R)
• M14: 6,097,908 km (0.115 R)
• M15: 6,183,030 km (0.104 R)
• M16: 7,386,544 km (0.114 R)
• M17: 8,343,372 km (0.042 R)
• M18: 9,933,598 km (0.119 R)
• M19: 11,579,623 km (0.116 R)
• M20: 11,755,849 km (0.11 R)
• M21: 13,455,880 km (0.115 R)
• M22: 14,580,556 km (0.079 R)
• M23: 16,600,577 km (0.11 R)
• M24: 17,039,048 km (0.092 R)
• M25: 17,239,509 km (0.114 R)
• M26: 17,724,057 km (0.107 R)
• M27: 17,968,051 km (0.105 R)
• M28: 18,295,072 km (0.111 R)
• M29: 18,872,071 km (0.1 R)
• M30: 19,246,065 km (0.066 R)
• M31: 20,638,522 km (0.106 R)
• M32: 20,766,728 km (0.119 R)
• M33: 22,063,143 km (0.05 R)
• M34: 22,457,184 km (0.112 R)
• M35: 22,941,881 km (0.045 R)
• M36: 23,921,747 km (0.067 R)
• M37: 24,191,322 km (0.119 R)
• M38: 24,326,559 km (0.05 R)
• M39: 25,234,169 km (0.057 R)
• M40: 25,416,977 km (0.108 R)
• M41: 25,554,458 km (0.099 R)
• M42: 26,060,398 km (0.106 R)
• M43: 26,709,204 km (0.077 R)
• M44: 26,988,952 km (0.093 R)
• M45: 27,410,369 km (0.049 R)
• M46: 28,164,791 km (0.078 R)
• M47: 28,926,095 km (0.089 R)
• M48: 29,597,640 km (0.061 R)
• M49: 30,663,524 km (0.097 R)
• M50: 31,889,928 km (0.087 R)
• M51: 32,633,429 km (0.109 R)
• M52: 32,683,096 km (0.103 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit