🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.71 AU

Year: 169 Days

Day: 44.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.77 AU - 0.85 AU

Year: 259 Days

Day: 44.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.4 AU - 2.84 AU

Year: 1504 Days

Day: 33.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 14.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.01 AU - 10.43 AU

Year: 10751 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,172,611 km

• M1: 180,415 km (0.074 R)
• M2: 386,860 km (0.094 R)
• M3: 704,756 km (0.074 R)
• M4: 913,744 km (0.109 R)
• M5: 1,201,121 km (0.059 R)
• M6: 1,518,418 km (0.099 R)
• M7: 1,863,241 km (0.033 R)
• M8: 2,068,340 km (0.077 R)
• M9: 2,209,411 km (0.037 R)
• M10: 2,402,691 km (0.05 R)
• M11: 2,754,695 km (0.078 R)
• M12: 3,204,835 km (0.088 R)
• M13: 3,508,519 km (0.068 R)
• M14: 3,706,886 km (0.116 R)
• M15: 4,204,149 km (0.109 R)
• M16: 4,476,118 km (0.075 R)
• M17: 4,629,755 km (0.062 R)
• M18: 4,816,603 km (0.102 R)
• M19: 5,165,465 km (0.084 R)
• M20: 5,262,105 km (0.036 R)
• M21: 6,056,769 km (0.037 R)
• M22: 6,503,169 km (0.098 R)
• M23: 6,607,588 km (0.063 R)
• M24: 6,960,191 km (0.074 R)
• M25: 7,174,714 km (0.056 R)
• M26: 8,054,649 km (0.101 R)
• M27: 8,317,791 km (0.072 R)
• M28: 8,431,336 km (0.115 R)
• M29: 8,775,561 km (0.028 R)
• M30: 9,359,292 km (0.046 R)
• M31: 9,755,576 km (0.086 R)
• M32: 9,875,404 km (0.092 R)
• M33: 10,036,222 km (0.12 R)
• M34: 10,278,870 km (0.096 R)
• M35: 10,400,942 km (0.087 R)
• M36: 10,523,612 km (0.108 R)
• M37: 10,687,721 km (0.109 R)
• M38: 10,894,166 km (0.115 R)
• M39: 11,018,781 km (0.051 R)
• M40: 11,143,695 km (0.114 R)
• M41: 11,818,381 km (0.035 R)
• M42: 12,332,998 km (0.111 R)
• M43: 12,723,897 km (0.081 R)
• M44: 13,473,383 km (0.055 R)
• M45: 14,056,216 km (0.095 R)
• M46: 14,146,723 km (0.112 R)
• M47: 14,237,229 km (0.091 R)
• M48: 15,293,091 km (0.114 R)
• M49: 15,713,162 km (0.067 R)
• M50: 18,066,187 km (0.07 R)
• M51: 18,164,473 km (0.067 R)
• M52: 19,007,905 km (0.043 R)
• M53: 19,459,541 km (0.072 R)
• M54: 20,067,358 km (0.101 R)
• M55: 20,169,234 km (0.071 R)
• M56: 22,296,067 km (0.084 R)
• M57: 23,359,259 km (0.116 R)
• M58: 24,439,056 km (0.09 R)
• M59: 26,646,971 km (0.104 R)
• M60: 27,547,999 km (0.04 R)
• M61: 28,745,680 km (0.095 R)
• M62: 29,960,414 km (0.097 R)
• M63: 32,439,700 km (0.107 R)
• M64: 32,619,367 km (0.087 R)
• M65: 32,979,599 km (0.101 R)
• M66: 34,861,689 km (0.11 R)
• M67: 35,537,872 km (0.102 R)
• M68: 35,723,074 km (0.063 R)
• M69: 36,218,392 km (0.108 R)
• M70: 37,844,222 km (0.07 R)
• M71: 39,110,867 km (0.105 R)
• M72: 39,238,325 km (0.105 R)
• M73: 39,557,417 km (0.101 R)
• M74: 40,649,182 km (0.084 R)
• M75: 41,555,745 km (0.09 R)
• M76: 41,750,821 km (0.115 R)
• M77: 42,011,420 km (0.095 R)
• M78: 42,207,244 km (0.108 R)
• M79: 42,665,462 km (0.049 R)
• M80: 44,182,385 km (0.114 R)
• M81: 44,447,921 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.1

Radius: 7.5

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.9 AU - 16.36 AU

Year: 17852 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,172,611 km

• M1: 95,593 km (0.095 R)
• M2: 245,191 km (0.108 R)
• M3: 321,785 km (0.076 R)
• M4: 606,171 km (0.047 R)
• M5: 1,035,367 km (0.079 R)
• M6: 1,513,631 km (0.116 R)
• M7: 1,697,487 km (0.078 R)
• M8: 2,188,318 km (0.069 R)
• M9: 2,432,013 km (0.05 R)
• M10: 2,907,435 km (0.04 R)
• M11: 3,653,030 km (0.113 R)
• M12: 5,034,118 km (0.118 R)
• M13: 5,171,150 km (0.099 R)
• M14: 5,309,378 km (0.097 R)
• M15: 5,448,953 km (0.112 R)
• M16: 5,779,115 km (0.061 R)
• M17: 6,658,003 km (0.08 R)
• M18: 6,708,118 km (0.071 R)
• M19: 7,061,917 km (0.112 R)
• M20: 7,164,242 km (0.093 R)
• M21: 7,473,910 km (0.096 R)
• M22: 8,810,716 km (0.079 R)
• M23: 8,976,022 km (0.071 R)
• M24: 9,365,724 km (0.042 R)
• M25: 9,989,547 km (0.112 R)
• M26: 10,277,523 km (0.099 R)
• M27: 10,568,192 km (0.105 R)
• M28: 11,697,357 km (0.105 R)
• M29: 12,677,672 km (0.064 R)
• M30: 13,556,858 km (0.12 R)
• M31: 14,068,184 km (0.046 R)
• M32: 14,455,642 km (0.058 R)
• M33: 14,650,867 km (0.1 R)
• M34: 15,639,410 km (0.059 R)
• M35: 17,403,468 km (0.099 R)
• M36: 17,472,583 km (0.101 R)
• M37: 18,590,677 km (0.091 R)
• M38: 19,515,940 km (0.092 R)
• M39: 20,602,170 km (0.119 R)
• M40: 20,895,232 km (0.116 R)
• M41: 21,931,497 km (0.101 R)
• M42: 25,766,737 km (0.075 R)
• M43: 26,717,432 km (0.084 R)
• M44: 26,956,938 km (0.109 R)
• M45: 27,277,377 km (0.075 R)
• M46: 28,165,090 km (0.106 R)
• M47: 28,653,378 km (0.118 R)
• M48: 29,144,358 km (0.083 R)
• M49: 29,968,792 km (0.075 R)
• M50: 30,217,723 km (0.098 R)
• M51: 31,135,954 km (0.084 R)
• M52: 31,556,474 km (0.066 R)
• M53: 31,725,071 km (0.107 R)
• M54: 32,743,683 km (0.109 R)
• M55: 34,118,338 km (0.102 R)
• M56: 34,291,422 km (0.117 R)
• M57: 34,378,189 km (0.11 R)
• M58: 34,551,723 km (0.041 R)
• M59: 35,248,998 km (0.051 R)
• M60: 38,174,085 km (0.094 R)
• M61: 38,714,283 km (0.101 R)
• M62: 38,804,491 km (0.109 R)
• M63: 39,711,054 km (0.104 R)
• M64: 39,802,159 km (0.05 R)
• M65: 39,893,264 km (0.097 R)
• M66: 41,083,914 km (0.111 R)
• M67: 42,007,830 km (0.102 R)
• M68: 43,031,977 km (0.117 R)
• M69: 43,594,166 km (0.119 R)
• M70: 44,441,787 km (0.095 R)
• M71: 45,199,949 km (0.072 R)
• M72: 47,596,358 km (0.111 R)
• M73: 48,371,873 km (0.056 R)
• M74: 48,566,500 km (0.113 R)
• M75: 50,132,042 km (0.098 R)
• M76: 52,012,786 km (0.065 R)
• M77: 52,611,477 km (0.097 R)
• M78: 55,028,978 km (0.094 R)
• M79: 57,379,460 km (0.076 R)
• M80: 58,722,550 km (0.09 R)
• M81: 59,241,804 km (0.093 R)
• M82: 60,808,842 km (0.055 R)
• M83: 62,707,239 km (0.113 R)
• M84: 63,663,618 km (0.1 R)
• M85: 65,161,093 km (0.113 R)
• M86: 66,561,927 km (0.114 R)
• M87: 67,754,970 km (0.081 R)
• M88: 67,863,728 km (0.055 R)
• M89: 68,845,688 km (0.119 R)
• M90: 69,283,561 km (0.086 R)
• M91: 69,722,481 km (0.08 R)
• M92: 70,382,357 km (0.089 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit