🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 39.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,832,199 km

• M1: 315,951 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.2 AU

Year: 365 Days

Day: 23.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.55 AU - 2.01 AU

Year: 855 Days

Day: 13.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,832,199 km

• M1: 154,385 km (0.086 R)
• M2: 901,178 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 1072 Days

Day: 46.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,832,199 km

• M1: 1,126,322 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.33 AU - 2.67 AU

Year: 1423 Days

Day: 35.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.03 AU - 3.13 AU

Year: 1945 Days

Day: 26 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.97 AU - 4.79 AU

Year: 3299 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,832,199 km

• M1: 1,443,919 km (0.074 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 10.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.14 AU - 7.84 AU

Year: 5950 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,832,199 km

• M1: 139,126 km (0.081 R)
• M2: 205,099 km (0.032 R)
• M3: 441,015 km (0.117 R)
• M4: 600,336 km (0.088 R)
• M5: 793,916 km (0.101 R)
• M6: 949,348 km (0.111 R)
• M7: 1,130,960 km (0.094 R)
• M8: 1,652,608 km (0.055 R)
• M9: 1,854,565 km (0.115 R)
• M10: 2,698,895 km (0.06 R)
• M11: 2,893,821 km (0.114 R)
• M12: 3,297,885 km (0.118 R)
• M13: 3,390,037 km (0.065 R)
• M14: 3,719,751 km (0.055 R)
• M15: 4,084,620 km (0.115 R)
• M16: 4,486,590 km (0.102 R)
• M17: 5,382,531 km (0.101 R)
• M18: 5,491,588 km (0.084 R)
• M19: 5,573,867 km (0.109 R)
• M20: 5,684,270 km (0.116 R)
• M21: 6,019,669 km (0.068 R)
• M22: 6,390,223 km (0.08 R)
• M23: 7,004,771 km (0.091 R)
• M24: 7,094,081 km (0.063 R)
• M25: 7,213,909 km (0.06 R)
• M26: 7,791,655 km (0.073 R)
• M27: 8,606,515 km (0.084 R)
• M28: 9,317,105 km (0.098 R)
• M29: 9,679,431 km (0.054 R)
• M30: 10,759,827 km (0.119 R)
• M31: 11,736,402 km (0.053 R)
• M32: 12,056,242 km (0.108 R)
• M33: 12,307,118 km (0.044 R)
• M34: 12,813,955 km (0.094 R)
• M35: 13,180,171 km (0.055 R)
• M36: 13,401,576 km (0.104 R)
• M37: 13,661,427 km (0.076 R)
• M38: 14,148,368 km (0.078 R)
• M39: 14,679,291 km (0.045 R)
• M40: 15,139,454 km (0.082 R)
• M41: 15,526,613 km (0.081 R)
• M42: 15,721,390 km (0.108 R)
• M43: 16,034,797 km (0.103 R)
• M44: 16,113,486 km (0.047 R)
• M45: 16,192,174 km (0.098 R)
• M46: 16,350,150 km (0.052 R)
• M47: 16,469,080 km (0.11 R)
• M48: 16,548,367 km (0.095 R)
• M49: 17,067,471 km (0.076 R)
• M50: 17,917,187 km (0.116 R)
• M51: 18,162,528 km (0.118 R)
• M52: 18,244,657 km (0.057 R)
• M53: 18,532,633 km (0.081 R)
• M54: 18,863,693 km (0.098 R)
• M55: 19,615,871 km (0.101 R)
• M56: 20,037,887 km (0.102 R)
• M57: 21,451,886 km (0.085 R)
• M58: 21,625,419 km (0.11 R)
• M59: 21,755,869 km (0.116 R)
• M60: 23,030,742 km (0.112 R)
• M61: 23,297,624 km (0.08 R)
• M62: 24,465,535 km (0.082 R)
• M63: 25,056,596 km (0.113 R)
• M64: 25,193,777 km (0.108 R)
• M65: 25,422,812 km (0.088 R)
• M66: 26,392,206 km (0.061 R)
• M67: 27,232,796 km (0.057 R)
• M68: 27,420,841 km (0.047 R)
• M69: 28,367,197 km (0.113 R)
• M70: 28,700,950 km (0.088 R)
• M71: 29,806,927 km (0.08 R)
• M72: 30,049,126 km (0.106 R)
• M73: 30,730,993 km (0.078 R)
• M74: 30,975,735 km (0.082 R)
• M75: 32,308,503 km (0.066 R)
• M76: 32,956,860 km (0.101 R)
• M77: 33,257,551 km (0.12 R)
• M78: 33,458,461 km (0.112 R)
• M79: 33,559,141 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 13.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.52 AU - 6.74 AU

Year: 6144 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,832,199 km

• M1: 175,030 km (0.115 R)
• M2: 352,752 km (0.115 R)
• M3: 528,380 km (0.037 R)
• M4: 616,942 km (0.084 R)
• M5: 711,637 km (0.114 R)
• M6: 842,086 km (0.081 R)
• M7: 949,797 km (0.111 R)
• M8: 1,146,668 km (0.067 R)
• M9: 1,375,852 km (0.109 R)
• M10: 1,640,191 km (0.093 R)
• M11: 1,758,673 km (0.104 R)
• M12: 1,942,080 km (0.112 R)
• M13: 2,218,536 km (0.112 R)
• M14: 2,786,410 km (0.085 R)
• M15: 3,198,103 km (0.111 R)
• M16: 3,398,714 km (0.085 R)
• M17: 3,707,634 km (0.061 R)
• M18: 3,918,716 km (0.046 R)
• M19: 4,052,606 km (0.038 R)
• M20: 4,660,422 km (0.09 R)
• M21: 4,774,117 km (0.11 R)
• M22: 5,238,020 km (0.113 R)
• M23: 5,505,351 km (0.112 R)
• M24: 5,746,952 km (0.112 R)
• M25: 6,115,860 km (0.112 R)
• M26: 6,587,841 km (0.116 R)
• M27: 7,235,600 km (0.098 R)
• M28: 7,467,178 km (0.09 R)
• M29: 7,600,769 km (0.078 R)
• M30: 7,701,298 km (0.116 R)
• M31: 7,836,236 km (0.1 R)
• M32: 7,937,813 km (0.085 R)
• M33: 8,418,171 km (0.108 R)
• M34: 9,479,119 km (0.088 R)
• M35: 9,696,485 km (0.103 R)
• M36: 9,951,998 km (0.058 R)
• M37: 10,544,705 km (0.071 R)
• M38: 10,657,053 km (0.108 R)
• M39: 11,072,786 km (0.116 R)
• M40: 11,378,414 km (0.104 R)
• M41: 11,493,754 km (0.104 R)
• M42: 11,764,377 km (0.12 R)
• M43: 12,708,339 km (0.116 R)
• M44: 12,908,052 km (0.071 R)
• M45: 13,189,446 km (0.098 R)
• M46: 14,293,777 km (0.085 R)
• M47: 14,584,895 km (0.119 R)
• M48: 15,342,608 km (0.08 R)
• M49: 15,726,327 km (0.054 R)
• M50: 16,242,888 km (0.117 R)
• M51: 16,546,871 km (0.042 R)
• M52: 19,045,305 km (0.062 R)
• M53: 19,919,405 km (0.115 R)
• M54: 20,151,731 km (0.038 R)
• M55: 20,244,781 km (0.086 R)
• M56: 20,384,804 km (0.087 R)
• M57: 20,571,951 km (0.105 R)
• M58: 20,900,917 km (0.103 R)
• M59: 21,516,363 km (0.109 R)
• M60: 21,706,950 km (0.099 R)
• M61: 21,850,265 km (0.071 R)
• M62: 21,993,879 km (0.067 R)
• M63: 22,137,792 km (0.059 R)
• M64: 22,523,156 km (0.116 R)
• M65: 23,988,019 km (0.061 R)
• M66: 24,781,934 km (0.118 R)
• M67: 24,881,716 km (0.081 R)
• M68: 25,232,224 km (0.083 R)
• M69: 26,141,031 km (0.059 R)
• M70: 26,395,348 km (0.107 R)
• M71: 27,575,974 km (0.066 R)
• M72: 28,146,690 km (0.12 R)
• M73: 28,564,217 km (0.07 R)
• M74: 29,829,067 km (0.111 R)
• M75: 30,897,196 km (0.111 R)
• M76: 31,058,463 km (0.06 R)
• M77: 33,070,704 km (0.106 R)
• M78: 33,456,068 km (0.073 R)
• M79: 33,787,577 km (0.11 R)
• M80: 34,120,282 km (0.083 R)
• M81: 36,252,202 km (0.102 R)
• M82: 37,048,511 km (0.065 R)
• M83: 37,162,654 km (0.046 R)
• M84: 38,138,332 km (0.114 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit