🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 272 Days

Day: 14.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.82 AU - 1.02 AU

Year: 329 Days

Day: 32.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,101,594 km

• M1: 118,631 km (0.114 R)
• M2: 643,869 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.62 AU - 1.72 AU

Year: 805 Days

Day: 22.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.7 AU - 2.12 AU

Year: 984 Days

Day: 13.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,101,594 km

• M1: 97,239 km (0.105 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 9.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.25 AU - 8.13 AU

Year: 7950 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,101,594 km

• M1: 121,773 km (0.062 R)
• M2: 217,067 km (0.088 R)
• M3: 310,116 km (0.092 R)
• M4: 386,411 km (0.115 R)
• M5: 496,216 km (0.098 R)
• M6: 576,101 km (0.054 R)
• M7: 1,080,097 km (0.064 R)
• M8: 1,492,089 km (0.058 R)
• M9: 1,551,928 km (0.069 R)
• M10: 1,674,299 km (0.119 R)
• M11: 1,757,625 km (0.117 R)
• M12: 1,994,140 km (0.054 R)
• M13: 2,082,702 km (0.029 R)
• M14: 2,172,759 km (0.074 R)
• M15: 2,569,792 km (0.117 R)
• M16: 2,913,867 km (0.085 R)
• M17: 3,014,846 km (0.084 R)
• M18: 3,220,543 km (0.097 R)
• M19: 3,591,546 km (0.106 R)
• M20: 3,892,686 km (0.069 R)
• M21: 4,060,385 km (0.08 R)
• M22: 4,173,631 km (0.098 R)
• M23: 4,316,497 km (0.097 R)
• M24: 4,490,180 km (0.102 R)
• M25: 4,964,854 km (0.11 R)
• M26: 5,086,028 km (0.09 R)
• M27: 5,269,585 km (0.053 R)
• M28: 5,455,386 km (0.076 R)
• M29: 5,580,449 km (0.073 R)
• M30: 5,833,569 km (0.106 R)
• M31: 5,961,475 km (0.081 R)
• M32: 6,252,742 km (0.072 R)
• M33: 6,350,878 km (0.081 R)
• M34: 7,188,776 km (0.115 R)
• M35: 7,848,652 km (0.1 R)
• M36: 9,450,247 km (0.082 R)
• M37: 9,866,129 km (0.087 R)
• M38: 10,133,909 km (0.075 R)
• M39: 10,210,803 km (0.086 R)
• M40: 10,676,501 km (0.106 R)
• M41: 10,754,890 km (0.108 R)
• M42: 10,872,624 km (0.069 R)
• M43: 11,109,587 km (0.105 R)
• M44: 11,348,345 km (0.098 R)
• M45: 12,156,024 km (0.046 R)
• M46: 12,237,854 km (0.118 R)
• M47: 12,940,515 km (0.103 R)
• M48: 15,170,122 km (0.028 R)
• M49: 16,873,144 km (0.053 R)
• M50: 17,193,433 km (0.07 R)
• M51: 20,116,874 km (0.11 R)
• M52: 20,651,537 km (0.085 R)
• M53: 24,161,402 km (0.095 R)
• M54: 24,470,771 km (0.096 R)
• M55: 24,574,143 km (0.09 R)
• M56: 24,729,575 km (0.05 R)
• M57: 24,885,307 km (0.097 R)
• M58: 25,041,337 km (0.119 R)
• M59: 25,197,667 km (0.089 R)
• M60: 28,013,248 km (0.098 R)
• M61: 28,175,562 km (0.109 R)
• M62: 28,338,175 km (0.106 R)
• M63: 28,991,918 km (0.085 R)
• M64: 29,375,636 km (0.113 R)
• M65: 30,647,966 km (0.089 R)
• M66: 30,815,217 km (0.054 R)
• M67: 31,825,301 km (0.104 R)
• M68: 34,397,786 km (0.073 R)
• M69: 34,629,663 km (0.113 R)
• M70: 34,745,751 km (0.074 R)
• M71: 35,094,912 km (0.112 R)
• M72: 36,503,227 km (0.119 R)
• M73: 37,214,415 km (0.041 R)
• M74: 37,750,723 km (0.088 R)
• M75: 37,989,930 km (0.054 R)
• M76: 39,132,858 km (0.077 R)
• M77: 39,496,231 km (0.113 R)
• M78: 40,104,197 km (0.088 R)
• M79: 40,165,233 km (0.026 R)
• M80: 40,837,975 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.6

Radius: 6

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.18 AU - 13.4 AU

Year: 18061 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,101,594 km

• M1: 375,640 km (0.111 R)
• M2: 722,259 km (0.067 R)
• M3: 1,096,852 km (0.065 R)
• M4: 1,440,478 km (0.083 R)
• M5: 2,284,958 km (0.105 R)
• M6: 3,109,242 km (0.06 R)
• M7: 3,291,752 km (0.068 R)
• M8: 3,515,251 km (0.113 R)
• M9: 4,215,070 km (0.105 R)
• M10: 4,376,486 km (0.092 R)
• M11: 4,417,027 km (0.115 R)
• M12: 4,580,986 km (0.075 R)
• M13: 4,872,552 km (0.119 R)
• M14: 5,386,271 km (0.102 R)
• M15: 5,917,194 km (0.107 R)
• M16: 6,234,641 km (0.089 R)
• M17: 6,557,623 km (0.077 R)
• M18: 7,267,913 km (0.091 R)
• M19: 7,316,233 km (0.089 R)
• M20: 7,607,800 km (0.073 R)
• M21: 7,903,106 km (0.116 R)
• M22: 9,018,059 km (0.111 R)
• M23: 9,541,053 km (0.099 R)
• M24: 9,699,776 km (0.117 R)
• M25: 9,966,509 km (0.113 R)
• M26: 10,725,719 km (0.12 R)
• M27: 10,946,076 km (0.095 R)
• M28: 11,842,467 km (0.096 R)
• M29: 12,414,678 km (0.08 R)
• M30: 13,824,040 km (0.115 R)
• M31: 14,669,418 km (0.058 R)
• M32: 15,283,517 km (0.084 R)
• M33: 16,536,549 km (0.113 R)
• M34: 18,018,016 km (0.077 R)
• M35: 18,279,962 km (0.118 R)
• M36: 18,543,105 km (0.079 R)
• M37: 19,945,435 km (0.104 R)
• M38: 20,148,589 km (0.073 R)
• M39: 20,284,274 km (0.061 R)
• M40: 20,830,456 km (0.05 R)
• M41: 21,797,906 km (0.067 R)
• M42: 22,497,874 km (0.09 R)
• M43: 22,709,406 km (0.113 R)
• M44: 23,205,173 km (0.065 R)
• M45: 23,633,172 km (0.116 R)
• M46: 23,919,802 km (0.051 R)
• M47: 23,991,759 km (0.079 R)
• M48: 24,424,396 km (0.109 R)
• M49: 25,224,295 km (0.077 R)
• M50: 25,370,602 km (0.078 R)
• M51: 25,737,715 km (0.098 R)
• M52: 26,775,027 km (0.104 R)
• M53: 27,148,872 km (0.078 R)
• M54: 28,204,584 km (0.085 R)
• M55: 29,736,018 km (0.056 R)
• M56: 30,667,713 km (0.057 R)
• M57: 31,215,690 km (0.097 R)
• M58: 32,321,218 km (0.12 R)
• M59: 33,439,462 km (0.113 R)
• M60: 33,519,796 km (0.115 R)
• M61: 33,600,280 km (0.091 R)
• M62: 36,869,742 km (0.077 R)
• M63: 38,289,575 km (0.05 R)
• M64: 38,457,873 km (0.113 R)
• M65: 39,217,979 km (0.108 R)
• M66: 41,787,024 km (0.11 R)
• M67: 42,655,439 km (0.066 R)
• M68: 43,705,317 km (0.08 R)
• M69: 45,207,130 km (0.098 R)
• M70: 47,175,838 km (0.099 R)
• M71: 49,080,817 km (0.1 R)
• M72: 49,538,138 km (0.119 R)
• M73: 49,629,842 km (0.095 R)
• M74: 50,456,968 km (0.081 R)
• M75: 50,826,026 km (0.069 R)
• M76: 53,340,766 km (0.068 R)
• M77: 53,528,661 km (0.05 R)
• M78: 54,376,881 km (0.099 R)
• M79: 54,471,427 km (0.039 R)
• M80: 54,565,973 km (0.069 R)
• M81: 55,229,589 km (0.091 R)
• M82: 56,469,007 km (0.116 R)
• M83: 56,756,385 km (0.101 R)
• M84: 57,428,678 km (0.119 R)
• M85: 58,781,192 km (0.101 R)
• M86: 59,656,190 km (0.106 R)
• M87: 59,948,804 km (0.107 R)
• M88: 60,731,350 km (0.12 R)
• M89: 61,025,759 km (0.058 R)
• M90: 63,298,300 km (0.082 R)
• M91: 64,095,208 km (0.118 R)
• M92: 64,795,326 km (0.081 R)
• M93: 66,708,234 km (0.079 R)
• M94: 67,925,811 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392

Radius: 6.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.42 AU - 17.8 AU

Year: 21895 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,101,594 km

• M1: 163,062 km (0.112 R)
• M2: 383,120 km (0.052 R)
• M3: 469,438 km (0.12 R)
• M4: 1,222,065 km (0.107 R)
• M5: 1,462,319 km (0.101 R)
• M6: 2,173,358 km (0.099 R)
• M7: 2,333,428 km (0.077 R)
• M8: 2,497,536 km (0.029 R)
• M9: 3,299,680 km (0.108 R)
• M10: 3,596,333 km (0.11 R)
• M11: 4,175,426 km (0.07 R)
• M12: 4,334,748 km (0.056 R)
• M13: 4,741,804 km (0.095 R)
• M14: 5,246,397 km (0.078 R)
• M15: 5,592,268 km (0.086 R)
• M16: 5,679,932 km (0.077 R)
• M17: 5,812,176 km (0.059 R)
• M18: 6,079,957 km (0.045 R)
• M19: 6,813,435 km (0.098 R)
• M20: 6,860,110 km (0.082 R)
• M21: 7,238,143 km (0.092 R)
• M22: 8,212,774 km (0.086 R)
• M23: 13,079,791 km (0.115 R)
• M24: 13,371,806 km (0.114 R)
• M25: 13,902,878 km (0.112 R)
• M26: 14,021,808 km (0.088 R)
• M27: 17,294,561 km (0.117 R)
• M28: 17,937,383 km (0.099 R)
• M29: 18,326,936 km (0.087 R)
• M30: 19,114,270 km (0.078 R)
• M31: 20,113,883 km (0.078 R)
• M32: 22,302,499 km (0.043 R)
• M33: 22,511,637 km (0.1 R)
• M34: 23,850,538 km (0.048 R)
• M35: 25,943,562 km (0.074 R)
• M36: 26,016,715 km (0.094 R)
• M37: 28,245,125 km (0.087 R)
• M38: 29,229,479 km (0.08 R)
• M39: 29,611,103 km (0.043 R)
• M40: 30,688,507 km (0.052 R)
• M41: 30,843,491 km (0.042 R)
• M42: 31,387,728 km (0.092 R)
• M43: 35,774,087 km (0.114 R)
• M44: 37,664,406 km (0.07 R)
• M45: 38,162,866 km (0.104 R)
• M46: 39,082,294 km (0.055 R)
• M47: 39,334,367 km (0.057 R)
• M48: 40,348,042 km (0.05 R)
• M49: 41,455,664 km (0.108 R)
• M50: 43,526,847 km (0.105 R)
• M51: 43,788,045 km (0.095 R)
• M52: 44,137,206 km (0.118 R)
• M53: 44,662,743 km (0.044 R)
• M54: 45,896,776 km (0.045 R)
• M55: 47,142,179 km (0.094 R)
• M56: 49,212,015 km (0.055 R)
• M57: 49,393,327 km (0.107 R)
• M58: 50,395,035 km (0.075 R)
• M59: 52,881,800 km (0.088 R)
• M60: 53,719,548 km (0.064 R)
• M61: 54,655,582 km (0.087 R)
• M62: 54,937,424 km (0.099 R)
• M63: 55,597,001 km (0.095 R)
• M64: 55,880,340 km (0.084 R)
• M65: 58,165,298 km (0.114 R)
• M66: 58,933,782 km (0.104 R)
• M67: 61,356,669 km (0.106 R)
• M68: 63,318,196 km (0.03 R)
• M69: 64,009,638 km (0.112 R)
• M70: 64,306,739 km (0.062 R)
• M71: 66,499,395 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit