🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.4 AU - 1.44 AU

Year: 618 Days

Day: 14.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.78 AU - 1.92 AU

Year: 919 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,559,561 km

• M1: 249,380 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.56 AU - 2.42 AU

Year: 1025 Days

Day: 15.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,559,561 km

• M1: 781,798 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.03 AU - 4.61 AU

Year: 2727 Days

Day: 14 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,559,561 km

• M1: 1,474,287 km (0.089 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 12.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.91 AU - 6.17 AU

Year: 4763 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,559,561 km

• M1: 153,787 km (0.092 R)
• M2: 231,129 km (0.09 R)
• M3: 540,796 km (0.118 R)
• M4: 1,354,459 km (0.1 R)
• M5: 1,462,020 km (0.114 R)
• M6: 1,572,722 km (0.103 R)
• M7: 1,714,990 km (0.117 R)
• M8: 2,168,421 km (0.068 R)
• M9: 2,327,892 km (0.094 R)
• M10: 2,675,857 km (0.116 R)
• M11: 2,882,153 km (0.12 R)
• M12: 3,093,834 km (0.114 R)
• M13: 3,255,998 km (0.104 R)
• M14: 3,402,604 km (0.116 R)
• M15: 3,683,548 km (0.117 R)
• M16: 3,894,332 km (0.118 R)
• M17: 3,971,973 km (0.113 R)
• M18: 4,050,213 km (0.106 R)
• M19: 4,328,016 km (0.073 R)
• M20: 4,449,041 km (0.075 R)
• M21: 5,284,545 km (0.035 R)
• M22: 5,898,345 km (0.114 R)
• M23: 6,123,041 km (0.059 R)
• M24: 6,281,914 km (0.073 R)
• M25: 6,442,283 km (0.073 R)
• M26: 6,697,197 km (0.114 R)
• M27: 7,216,751 km (0.107 R)
• M28: 7,433,069 km (0.088 R)
• M29: 7,578,479 km (0.112 R)
• M30: 8,045,373 km (0.092 R)
• M31: 8,395,433 km (0.072 R)
• M32: 8,827,172 km (0.056 R)
• M33: 9,188,152 km (0.067 R)
• M34: 9,318,302 km (0.095 R)
• M35: 9,449,050 km (0.086 R)
• M36: 9,606,726 km (0.115 R)
• M37: 10,354,267 km (0.113 R)
• M38: 10,680,390 km (0.092 R)
• M39: 10,844,798 km (0.102 R)
• M40: 11,176,008 km (0.102 R)
• M41: 11,370,785 km (0.037 R)
• M42: 11,735,504 km (0.084 R)
• M43: 11,848,451 km (0.079 R)
• M44: 12,047,117 km (0.119 R)
• M45: 12,620,675 km (0.106 R)
• M46: 12,881,723 km (0.109 R)
• M47: 13,115,395 km (0.071 R)
• M48: 13,320,793 km (0.06 R)
• M49: 13,675,639 km (0.05 R)
• M50: 13,764,799 km (0.082 R)
• M51: 14,274,030 km (0.086 R)
• M52: 14,394,606 km (0.044 R)
• M53: 15,033,838 km (0.086 R)
• M54: 15,372,378 km (0.055 R)
• M55: 16,182,600 km (0.118 R)
• M56: 16,497,952 km (0.102 R)
• M57: 16,815,399 km (0.071 R)
• M58: 17,198,818 km (0.102 R)
• M59: 17,391,650 km (0.082 R)
• M60: 17,812,020 km (0.118 R)
• M61: 18,268,443 km (0.051 R)
• M62: 18,530,987 km (0.109 R)
• M63: 18,662,783 km (0.062 R)
• M64: 18,860,851 km (0.075 R)
• M65: 19,026,605 km (0.069 R)
• M66: 19,593,581 km (0.096 R)
• M67: 20,267,819 km (0.04 R)
• M68: 20,676,071 km (0.072 R)
• M69: 21,052,609 km (0.073 R)
• M70: 21,293,462 km (0.116 R)
• M71: 21,708,446 km (0.037 R)
• M72: 22,651,810 km (0.092 R)
• M73: 23,537,280 km (0.034 R)
• M74: 24,038,134 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.2 AU - 11.48 AU

Year: 13036 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,559,561 km

• M1: 262,544 km (0.113 R)
• M2: 458,218 km (0.11 R)
• M3: 1,681,929 km (0.039 R)
• M4: 2,081,355 km (0.1 R)
• M5: 2,541,967 km (0.077 R)
• M6: 2,833,832 km (0.105 R)
• M7: 3,274,548 km (0.12 R)
• M8: 3,449,876 km (0.106 R)
• M9: 3,920,511 km (0.104 R)
• M10: 4,411,641 km (0.088 R)
• M11: 4,684,209 km (0.039 R)
• M12: 4,962,311 km (0.074 R)
• M13: 5,999,623 km (0.042 R)
• M14: 6,301,960 km (0.113 R)
• M15: 6,476,989 km (0.119 R)
• M16: 6,609,234 km (0.065 R)
• M17: 6,787,106 km (0.107 R)
• M18: 7,422,149 km (0.066 R)
• M19: 7,607,201 km (0.059 R)
• M20: 8,314,350 km (0.09 R)
• M21: 8,700,313 km (0.098 R)
• M22: 8,993,525 km (0.057 R)
• M23: 9,690,501 km (0.103 R)
• M24: 10,096,510 km (0.115 R)
• M25: 11,188,874 km (0.059 R)
• M26: 11,776,045 km (0.044 R)
• M27: 12,046,369 km (0.102 R)
• M28: 12,318,637 km (0.118 R)
• M29: 13,371,955 km (0.1 R)
• M30: 13,597,250 km (0.119 R)
• M31: 14,976,243 km (0.094 R)
• M32: 15,210,364 km (0.118 R)
• M33: 15,327,947 km (0.093 R)
• M34: 17,065,826 km (0.053 R)
• M35: 17,371,903 km (0.067 R)
• M36: 17,617,842 km (0.113 R)
• M37: 18,113,460 km (0.111 R)
• M38: 23,113,170 km (0.117 R)
• M39: 25,587,369 km (0.051 R)
• M40: 26,997,928 km (0.055 R)
• M41: 28,144,446 km (0.085 R)
• M42: 29,087,810 km (0.104 R)
• M43: 29,380,124 km (0.088 R)
• M44: 29,893,993 km (0.119 R)
• M45: 30,336,952 km (0.067 R)
• M46: 32,054,785 km (0.105 R)
• M47: 33,880,627 km (0.109 R)
• M48: 34,034,413 km (0.057 R)
• M49: 36,445,931 km (0.054 R)
• M50: 37,077,234 km (0.051 R)
• M51: 37,235,658 km (0.047 R)
• M52: 38,110,806 km (0.116 R)
• M53: 39,476,634 km (0.037 R)
• M54: 40,368,985 km (0.117 R)
• M55: 42,090,857 km (0.103 R)
• M56: 42,256,163 km (0.119 R)
• M57: 42,587,223 km (0.088 R)
• M58: 43,418,837 km (0.111 R)
• M59: 43,836,664 km (0.058 R)
• M60: 44,592,133 km (0.104 R)
• M61: 44,844,804 km (0.089 R)
• M62: 45,182,596 km (0.116 R)
• M63: 45,267,268 km (0.068 R)
• M64: 45,775,752 km (0.086 R)
• M65: 46,456,721 km (0.093 R)
• M66: 47,055,412 km (0.081 R)
• M67: 47,742,664 km (0.065 R)
• M68: 47,828,833 km (0.111 R)
• M69: 47,915,151 km (0.116 R)
• M70: 48,260,423 km (0.112 R)
• M71: 48,519,975 km (0.106 R)
• M72: 49,737,253 km (0.102 R)
• M73: 50,788,477 km (0.098 R)
• M74: 51,935,743 km (0.088 R)
• M75: 52,913,216 km (0.042 R)
• M76: 53,091,536 km (0.108 R)
• M77: 53,896,672 km (0.115 R)
• M78: 54,705,847 km (0.104 R)
• M79: 55,428,554 km (0.111 R)
• M80: 55,972,492 km (0.094 R)
• M81: 56,154,254 km (0.087 R)
• M82: 56,974,499 km (0.097 R)
• M83: 59,551,771 km (0.089 R)
• M84: 60,388,322 km (0.111 R)
• M85: 61,228,613 km (0.079 R)
• M86: 61,603,356 km (0.108 R)
• M87: 62,921,014 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 3.6

Gravity: 37.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.52 AU - 18.82 AU

Year: 28289 Days

Day: 22 Hours

Environment

Temp: -207 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,559,561 km

• M1: 74,949 km (0.11 R)
• M2: 382,821 km (0.057 R)
• M3: 424,110 km (0.107 R)
• M4: 754,721 km (0.107 R)
• M5: 1,561,203 km (0.101 R)
• M6: 1,594,713 km (0.093 R)
• M7: 1,731,446 km (0.077 R)
• M8: 1,801,158 km (0.118 R)
• M9: 1,979,778 km (0.095 R)
• M10: 3,037,884 km (0.116 R)
• M11: 3,915,126 km (0.057 R)
• M12: 4,572,459 km (0.119 R)
• M13: 4,766,487 km (0.11 R)
• M14: 4,815,406 km (0.066 R)
• M15: 5,112,358 km (0.078 R)
• M16: 7,126,992 km (0.106 R)
• M17: 7,750,815 km (0.07 R)
• M18: 7,982,094 km (0.058 R)
• M19: 10,415,004 km (0.063 R)
• M20: 11,578,576 km (0.093 R)
• M21: 12,175,771 km (0.101 R)
• M22: 12,309,810 km (0.06 R)
• M23: 12,444,299 km (0.065 R)
• M24: 12,647,004 km (0.082 R)
• M25: 13,468,745 km (0.104 R)
• M26: 13,746,399 km (0.079 R)
• M27: 13,955,985 km (0.053 R)
• M28: 14,096,308 km (0.102 R)
• M29: 14,378,300 km (0.029 R)
• M30: 14,449,060 km (0.075 R)
• M31: 14,876,162 km (0.095 R)
• M32: 15,091,284 km (0.064 R)
• M33: 15,307,453 km (0.069 R)
• M34: 15,888,790 km (0.063 R)
• M35: 16,848,909 km (0.119 R)
• M36: 17,524,493 km (0.095 R)
• M37: 18,362,241 km (0.057 R)
• M38: 19,213,004 km (0.119 R)
• M39: 22,003,752 km (0.064 R)
• M40: 22,167,113 km (0.038 R)
• M41: 23,072,180 km (0.064 R)
• M42: 23,821,666 km (0.104 R)
• M43: 25,515,562 km (0.063 R)
• M44: 26,898,445 km (0.04 R)
• M45: 28,305,413 km (0.075 R)
• M46: 29,017,948 km (0.115 R)
• M47: 29,286,626 km (0.078 R)
• M48: 30,097,596 km (0.091 R)
• M49: 31,098,854 km (0.103 R)
• M50: 32,574,488 km (0.12 R)
• M51: 33,696,172 km (0.032 R)
• M52: 33,884,367 km (0.119 R)
• M53: 36,265,665 km (0.046 R)
• M54: 38,602,085 km (0.098 R)
• M55: 41,994,217 km (0.084 R)
• M56: 42,704,358 km (0.081 R)
• M57: 43,112,012 km (0.097 R)
• M58: 43,214,038 km (0.114 R)
• M59: 44,755,195 km (0.08 R)
• M60: 46,209,585 km (0.102 R)
• M61: 46,732,879 km (0.067 R)
• M62: 48,102,298 km (0.106 R)
• M63: 48,632,622 km (0.038 R)
• M64: 48,951,714 km (0.073 R)
• M65: 49,913,030 km (0.059 R)
• M66: 50,127,554 km (0.111 R)
• M67: 50,449,788 km (0.083 R)
• M68: 51,312,668 km (0.063 R)
• M69: 53,710,572 km (0.108 R)
• M70: 54,150,390 km (0.099 R)
• M71: 57,712,166 km (0.108 R)
• M72: 63,310,866 km (0.103 R)
• M73: 65,293,337 km (0.052 R)
• M74: 66,822,975 km (0.082 R)
• M75: 66,941,158 km (0.098 R)
• M76: 69,079,809 km (0.113 R)
• M77: 70,277,639 km (0.102 R)
• M78: 70,999,598 km (0.109 R)
• M79: 71,361,625 km (0.092 R)
• M80: 71,482,351 km (0.108 R)
• M81: 72,329,673 km (0.09 R)
• M82: 73,545,904 km (0.072 R)
• M83: 75,628,904 km (0.084 R)
• M84: 77,482,871 km (0.117 R)
• M85: 77,979,835 km (0.101 R)
• M86: 78,228,766 km (0.109 R)
• M87: 78,727,226 km (0.075 R)
• M88: 78,976,905 km (0.095 R)
• M89: 79,226,733 km (0.116 R)
• M90: 79,978,163 km (0.104 R)
• M91: 80,103,526 km (0.09 R)
• M92: 81,109,572 km (0.085 R)
• M93: 81,487,905 km (0.102 R)
• M94: 83,133,930 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit