🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.1 AU - 1.48 AU

Year: 510 Days

Day: 32.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,465,564 km

• M1: 389,254 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.85 AU - 1.97 AU

Year: 919 Days

Day: 45.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,465,564 km

• M1: 240,105 km (0.112 R)
• M2: 473,328 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.95 AU - 2.43 AU

Year: 1129 Days

Day: 15.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,465,564 km

• M1: 553,213 km (0.117 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 10.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.33 AU - 11.23 AU

Year: 11478 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,465,564 km

• M1: 129,402 km (0.061 R)
• M2: 291,716 km (0.114 R)
• M3: 400,623 km (0.072 R)
• M4: 652,845 km (0.074 R)
• M5: 743,053 km (0.119 R)
• M6: 887,115 km (0.079 R)
• M7: 1,259,913 km (0.079 R)
• M8: 1,596,060 km (0.095 R)
• M9: 2,255,936 km (0.074 R)
• M10: 2,397,455 km (0.103 R)
• M11: 2,469,262 km (0.067 R)
• M12: 2,890,380 km (0.073 R)
• M13: 3,771,063 km (0.057 R)
• M14: 3,996,507 km (0.105 R)
• M15: 4,490,330 km (0.111 R)
• M16: 4,972,783 km (0.115 R)
• M17: 5,096,051 km (0.108 R)
• M18: 6,019,669 km (0.084 R)
• M19: 6,184,226 km (0.091 R)
• M20: 6,283,559 km (0.1 R)
• M21: 6,686,576 km (0.076 R)
• M22: 6,788,602 km (0.085 R)
• M23: 6,994,299 km (0.059 R)
• M24: 9,124,573 km (0.099 R)
• M25: 9,889,167 km (0.031 R)
• M26: 10,279,169 km (0.11 R)
• M27: 10,357,708 km (0.094 R)
• M28: 10,793,636 km (0.105 R)
• M29: 11,519,934 km (0.112 R)
• M30: 11,765,573 km (0.079 R)
• M31: 12,054,297 km (0.033 R)
• M32: 12,512,815 km (0.059 R)
• M33: 13,019,503 km (0.036 R)
• M34: 13,147,259 km (0.092 R)
• M35: 13,966,008 km (0.074 R)
• M36: 14,712,352 km (0.11 R)
• M37: 15,068,096 km (0.097 R)
• M38: 16,015,499 km (0.102 R)
• M39: 16,381,565 km (0.111 R)
• M40: 17,214,975 km (0.09 R)
• M41: 17,449,096 km (0.068 R)
• M42: 17,920,179 km (0.053 R)
• M43: 18,538,916 km (0.118 R)
• M44: 20,288,762 km (0.066 R)
• M45: 20,585,565 km (0.107 R)
• M46: 22,141,682 km (0.059 R)
• M47: 22,345,135 km (0.04 R)
• M48: 22,498,323 km (0.12 R)
• M49: 22,754,135 km (0.066 R)
• M50: 22,856,759 km (0.049 R)
• M51: 25,418,773 km (0.075 R)
• M52: 26,221,216 km (0.034 R)
• M53: 26,382,632 km (0.076 R)
• M54: 26,868,974 km (0.039 R)
• M55: 27,358,459 km (0.109 R)
• M56: 27,740,980 km (0.051 R)
• M57: 28,456,357 km (0.104 R)
• M58: 29,122,068 km (0.112 R)
• M59: 29,456,868 km (0.063 R)
• M60: 30,695,389 km (0.093 R)
• M61: 30,808,784 km (0.094 R)
• M62: 31,263,861 km (0.09 R)
• M63: 32,180,896 km (0.099 R)
• M64: 32,758,343 km (0.11 R)
• M65: 33,982,503 km (0.025 R)
• M66: 34,984,210 km (0.047 R)
• M67: 35,102,692 km (0.06 R)
• M68: 35,459,034 km (0.058 R)
• M69: 36,055,480 km (0.07 R)
• M70: 36,235,147 km (0.106 R)
• M71: 36,475,102 km (0.102 R)
• M72: 36,595,230 km (0.085 R)
• M73: 37,198,109 km (0.061 R)
• M74: 37,379,571 km (0.075 R)
• M75: 37,561,333 km (0.115 R)
• M76: 37,864,867 km (0.092 R)
• M77: 37,986,639 km (0.107 R)
• M78: 38,169,298 km (0.1 R)
• M79: 38,474,628 km (0.088 R)
• M80: 39,026,045 km (0.11 R)
• M81: 39,210,499 km (0.085 R)
• M82: 41,195,514 km (0.098 R)
• M83: 41,571,303 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 4.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.82 AU - 15.4 AU

Year: 20455 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,465,564 km

• M1: 60,138 km (0.084 R)
• M2: 136,134 km (0.051 R)
• M3: 525,687 km (0.099 R)
• M4: 828,623 km (0.067 R)
• M5: 926,908 km (0.098 R)
• M6: 1,029,084 km (0.03 R)
• M7: 1,070,971 km (0.061 R)
• M8: 1,311,674 km (0.091 R)
• M9: 1,497,026 km (0.117 R)
• M10: 1,715,738 km (0.073 R)
• M11: 1,790,836 km (0.025 R)
• M12: 2,075,670 km (0.027 R)
• M13: 2,430,367 km (0.092 R)
• M14: 3,164,145 km (0.09 R)
• M15: 3,194,812 km (0.089 R)
• M16: 3,444,042 km (0.116 R)
• M17: 4,127,555 km (0.098 R)
• M18: 4,640,825 km (0.058 R)
• M19: 4,781,148 km (0.05 R)
• M20: 4,816,303 km (0.049 R)
• M21: 5,065,833 km (0.114 R)
• M22: 5,173,992 km (0.063 R)
• M23: 5,210,195 km (0.084 R)
• M24: 6,297,472 km (0.106 R)
• M25: 6,648,728 km (0.077 R)
• M26: 6,767,209 km (0.067 R)
• M27: 7,006,267 km (0.047 R)
• M28: 7,046,359 km (0.108 R)
• M29: 7,086,601 km (0.096 R)
• M30: 7,698,755 km (0.108 R)
• M31: 8,074,096 km (0.046 R)
• M32: 8,455,421 km (0.071 R)
• M33: 8,756,113 km (0.086 R)
• M34: 9,191,592 km (0.059 R)
• M35: 9,323,687 km (0.107 R)
• M36: 9,500,662 km (0.033 R)
• M37: 10,265,406 km (0.065 R)
• M38: 11,520,233 km (0.09 R)
• M39: 11,853,238 km (0.054 R)
• M40: 15,458,546 km (0.067 R)
• M41: 17,541,098 km (0.069 R)
• M42: 18,309,882 km (0.119 R)
• M43: 18,754,187 km (0.119 R)
• M44: 19,880,211 km (0.05 R)
• M45: 19,937,058 km (0.095 R)
• M46: 20,508,821 km (0.093 R)
• M47: 21,668,504 km (0.106 R)
• M48: 22,020,507 km (0.075 R)
• M49: 22,079,299 km (0.078 R)
• M50: 23,567,649 km (0.063 R)
• M51: 23,627,787 km (0.091 R)
• M52: 23,808,651 km (0.082 R)
• M53: 24,111,287 km (0.068 R)
• M54: 24,232,611 km (0.104 R)
• M55: 24,720,151 km (0.052 R)
• M56: 24,965,192 km (0.096 R)
• M57: 27,269,149 km (0.101 R)
• M58: 27,712,557 km (0.116 R)
• M59: 29,186,395 km (0.078 R)
• M60: 30,292,073 km (0.11 R)
• M61: 30,422,971 km (0.119 R)
• M62: 30,488,644 km (0.088 R)
• M63: 32,343,209 km (0.092 R)
• M64: 32,812,647 km (0.051 R)
• M65: 34,370,560 km (0.114 R)
• M66: 34,507,142 km (0.063 R)
• M67: 34,780,907 km (0.061 R)
• M68: 35,883,144 km (0.102 R)
• M69: 36,021,821 km (0.114 R)
• M70: 36,438,601 km (0.089 R)
• M71: 36,857,026 km (0.036 R)
• M72: 37,347,258 km (0.038 R)
• M73: 38,617,494 km (0.077 R)
• M74: 39,973,748 km (0.074 R)
• M75: 42,366,117 km (0.073 R)
• M76: 42,952,989 km (0.096 R)
• M77: 44,729,913 km (0.113 R)
• M78: 45,028,361 km (0.043 R)
• M79: 46,304,281 km (0.036 R)
• M80: 46,908,806 km (0.087 R)
• M81: 48,125,635 km (0.111 R)
• M82: 48,508,007 km (0.092 R)
• M83: 50,667,901 km (0.094 R)
• M84: 51,525,097 km (0.102 R)
• M85: 52,308,391 km (0.116 R)
• M86: 52,465,619 km (0.076 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit