🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 13.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,892,958 km

• M1: 39,494 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 44.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 401 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.46 AU

Year: 589 Days

Day: 33 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,892,958 km

• M1: 108,159 km (0.109 R)
• M2: 908,807 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.79 AU - 2.07 AU

Year: 984 Days

Day: 37 Hours

Environment

Temp: -74 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.06 AU - 3.04 AU

Year: 1495 Days

Day: 35.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.01 AU - 5.39 AU

Year: 3740 Days

Day: 36 Hours

Environment

Temp: -146 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,892,958 km

• M1: 618,886 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 9.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.76 AU - 12.44 AU

Year: 15451 Days

Day: 14.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,892,958 km

• M1: 235,467 km (0.046 R)
• M2: 302,188 km (0.083 R)
• M3: 445,502 km (0.037 R)
• M4: 717,322 km (0.117 R)
• M5: 849,716 km (0.08 R)
• M6: 1,243,158 km (0.119 R)
• M7: 1,460,075 km (0.069 R)
• M8: 1,544,598 km (0.1 R)
• M9: 1,899,594 km (0.115 R)
• M10: 2,581,162 km (0.093 R)
• M11: 2,649,827 km (0.1 R)
• M12: 2,966,526 km (0.084 R)
• M13: 3,147,838 km (0.097 R)
• M14: 3,332,741 km (0.062 R)
• M15: 4,557,499 km (0.12 R)
• M16: 4,767,235 km (0.066 R)
• M17: 5,547,837 km (0.12 R)
• M18: 6,275,032 km (0.078 R)
• M19: 7,080,168 km (0.119 R)
• M20: 7,372,183 km (0.079 R)
• M21: 8,425,053 km (0.081 R)
• M22: 10,447,317 km (0.11 R)
• M23: 10,557,870 km (0.081 R)
• M24: 11,003,522 km (0.044 R)
• M25: 11,115,870 km (0.067 R)
• M26: 13,502,704 km (0.105 R)
• M27: 13,986,354 km (0.103 R)
• M28: 14,230,348 km (0.11 R)
• M29: 14,970,708 km (0.111 R)
• M30: 15,032,940 km (0.1 R)
• M31: 15,095,323 km (0.085 R)
• M32: 15,660,354 km (0.043 R)
• M33: 15,723,634 km (0.105 R)
• M34: 16,296,294 km (0.111 R)
• M35: 16,424,500 km (0.119 R)
• M36: 16,488,677 km (0.059 R)
• M37: 16,940,762 km (0.056 R)
• M38: 17,005,688 km (0.069 R)
• M39: 18,121,538 km (0.069 R)
• M40: 18,254,381 km (0.11 R)
• M41: 20,839,432 km (0.117 R)
• M42: 21,118,133 km (0.099 R)
• M43: 23,681,792 km (0.108 R)
• M44: 24,045,614 km (0.108 R)
• M45: 24,118,618 km (0.095 R)
• M46: 24,264,775 km (0.069 R)
• M47: 24,411,231 km (0.055 R)
• M48: 25,000,048 km (0.039 R)
• M49: 26,116,796 km (0.09 R)
• M50: 26,342,091 km (0.107 R)
• M51: 26,718,928 km (0.069 R)
• M52: 27,021,863 km (0.036 R)
• M53: 27,630,876 km (0.057 R)
• M54: 29,251,171 km (0.089 R)
• M55: 29,329,111 km (0.064 R)
• M56: 32,825,513 km (0.086 R)
• M57: 32,906,445 km (0.059 R)
• M58: 34,457,925 km (0.113 R)
• M59: 34,952,645 km (0.068 R)
• M60: 35,200,977 km (0.037 R)
• M61: 35,449,908 km (0.059 R)
• M62: 36,283,767 km (0.065 R)
• M63: 37,039,834 km (0.108 R)
• M64: 38,226,146 km (0.082 R)
• M65: 40,462,185 km (0.034 R)
• M66: 41,683,801 km (0.048 R)
• M67: 41,947,093 km (0.045 R)
• M68: 43,627,676 km (0.095 R)
• M69: 44,970,018 km (0.043 R)
• M70: 47,054,365 km (0.07 R)
• M71: 47,603,239 km (0.045 R)
• M72: 48,062,355 km (0.104 R)
• M73: 50,847,419 km (0.057 R)
• M74: 52,638,255 km (0.025 R)
• M75: 53,875,429 km (0.078 R)
• M76: 54,545,628 km (0.067 R)
• M77: 55,797,463 km (0.101 R)
• M78: 55,894,103 km (0.093 R)
• M79: 56,378,351 km (0.085 R)
• M80: 57,253,648 km (0.041 R)
• M81: 60,699,785 km (0.102 R)
• M82: 61,696,705 km (0.108 R)
• M83: 63,504,745 km (0.091 R)
• M84: 63,706,702 km (0.109 R)
• M85: 64,618,202 km (0.089 R)
• M86: 65,738,092 km (0.072 R)
• M87: 66,454,067 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.5

Radius: 5.6

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.17 AU - 16.39 AU

Year: 19809 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,892,958 km

• M1: 135,536 km (0.057 R)
• M2: 284,386 km (0.077 R)
• M3: 428,897 km (0.083 R)
• M4: 616,044 km (0.104 R)
• M5: 918,681 km (0.086 R)
• M6: 1,037,012 km (0.103 R)
• M7: 1,421,629 km (0.108 R)
• M8: 1,503,608 km (0.098 R)
• M9: 1,700,778 km (0.103 R)
• M10: 1,787,994 km (0.108 R)
• M11: 2,151,217 km (0.076 R)
• M12: 3,855,436 km (0.082 R)
• M13: 4,203,551 km (0.106 R)
• M14: 4,683,311 km (0.114 R)
• M15: 5,650,760 km (0.107 R)
• M16: 6,089,980 km (0.11 R)
• M17: 6,358,957 km (0.109 R)
• M18: 6,954,655 km (0.066 R)
• M19: 7,235,750 km (0.102 R)
• M20: 7,616,177 km (0.096 R)
• M21: 8,396,480 km (0.056 R)
• M22: 8,595,594 km (0.102 R)
• M23: 9,150,902 km (0.059 R)
• M24: 9,355,701 km (0.106 R)
• M25: 9,562,146 km (0.032 R)
• M26: 9,665,818 km (0.076 R)
• M27: 9,822,147 km (0.079 R)
• M28: 10,669,919 km (0.084 R)
• M29: 11,157,009 km (0.094 R)
• M30: 11,485,825 km (0.094 R)
• M31: 12,889,652 km (0.075 R)
• M32: 14,287,494 km (0.086 R)
• M33: 14,406,125 km (0.062 R)
• M34: 14,704,124 km (0.041 R)
• M35: 14,944,079 km (0.111 R)
• M36: 15,064,506 km (0.109 R)
• M37: 16,039,585 km (0.066 R)
• M38: 16,286,571 km (0.093 R)
• M39: 16,410,587 km (0.062 R)
• M40: 17,922,274 km (0.101 R)
• M41: 18,629,872 km (0.075 R)
• M42: 18,889,424 km (0.118 R)
• M43: 19,346,595 km (0.097 R)
• M44: 19,543,615 km (0.093 R)
• M45: 21,143,714 km (0.089 R)
• M46: 21,346,719 km (0.111 R)
• M47: 21,414,486 km (0.078 R)
• M48: 23,481,480 km (0.118 R)
• M49: 24,823,074 km (0.058 R)
• M50: 25,972,135 km (0.079 R)
• M51: 26,262,056 km (0.115 R)
• M52: 26,407,465 km (0.101 R)
• M53: 27,064,948 km (0.077 R)
• M54: 27,138,400 km (0.092 R)
• M55: 27,653,914 km (0.037 R)
• M56: 28,844,564 km (0.06 R)
• M57: 29,069,559 km (0.097 R)
• M58: 31,893,368 km (0.108 R)
• M59: 32,126,143 km (0.117 R)
• M60: 32,671,427 km (0.066 R)
• M61: 33,298,392 km (0.038 R)
• M62: 33,692,283 km (0.106 R)
• M63: 34,643,725 km (0.119 R)
• M64: 36,330,142 km (0.038 R)
• M65: 37,387,350 km (0.11 R)
• M66: 37,551,010 km (0.106 R)
• M67: 38,454,731 km (0.074 R)
• M68: 39,116,552 km (0.118 R)
• M69: 40,787,411 km (0.074 R)
• M70: 41,377,724 km (0.116 R)
• M71: 42,140,972 km (0.103 R)
• M72: 43,767,101 km (0.092 R)
• M73: 45,763,036 km (0.111 R)
• M74: 46,904,318 km (0.099 R)
• M75: 47,257,369 km (0.096 R)
• M76: 48,767,410 km (0.098 R)
• M77: 49,214,708 km (0.076 R)
• M78: 51,561,898 km (0.079 R)
• M79: 51,652,854 km (0.087 R)
• M80: 51,743,809 km (0.085 R)
• M81: 52,474,296 km (0.058 R)
• M82: 52,932,514 km (0.103 R)
• M83: 54,130,045 km (0.067 R)
• M84: 55,243,352 km (0.119 R)
• M85: 58,249,073 km (0.095 R)
• M86: 59,008,730 km (0.065 R)
• M87: 59,771,680 km (0.101 R)
• M88: 60,633,962 km (0.099 R)
• M89: 61,693,264 km (0.116 R)
• M90: 63,440,119 km (0.101 R)
• M91: 63,732,732 km (0.099 R)
• M92: 63,928,107 km (0.101 R)
• M93: 65,399,851 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit