🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 302 Days

Day: 47.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.5 AU - 1.96 AU

Year: 792 Days

Day: 43.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,518,345 km

• M1: 89,310 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.84 AU - 2.26 AU

Year: 1022 Days

Day: 26.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,518,345 km

• M1: 359,035 km (0.067 R)
• M2: 1,028,336 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.92 AU - 4.86 AU

Year: 3203 Days

Day: 40.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 9.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.03 AU - 6.59 AU

Year: 4877 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 108,518,345 km

• M1: 143,764 km (0.06 R)
• M2: 273,465 km (0.111 R)
• M3: 554,559 km (0.118 R)
• M4: 646,113 km (0.104 R)
• M5: 732,282 km (0.08 R)
• M6: 1,169,407 km (0.05 R)
• M7: 1,331,421 km (0.064 R)
• M8: 1,893,161 km (0.076 R)
• M9: 2,350,332 km (0.072 R)
• M10: 2,877,216 km (0.11 R)
• M11: 3,154,271 km (0.092 R)
• M12: 3,498,197 km (0.081 R)
• M13: 3,734,262 km (0.115 R)
• M14: 4,452,332 km (0.092 R)
• M15: 4,947,202 km (0.101 R)
• M16: 5,301,749 km (0.095 R)
• M17: 5,596,008 km (0.095 R)
• M18: 5,710,600 km (0.086 R)
• M19: 6,558,520 km (0.108 R)
• M20: 6,752,399 km (0.066 R)
• M21: 7,320,123 km (0.091 R)
• M22: 7,445,636 km (0.057 R)
• M23: 7,647,742 km (0.118 R)
• M24: 7,724,187 km (0.063 R)
• M25: 7,980,298 km (0.102 R)
• M26: 9,167,657 km (0.067 R)
• M27: 9,602,987 km (0.073 R)
• M28: 9,767,993 km (0.061 R)
• M29: 10,184,773 km (0.107 R)
• M30: 10,324,946 km (0.093 R)
• M31: 11,498,541 km (0.025 R)
• M32: 11,556,884 km (0.118 R)
• M33: 12,264,482 km (0.067 R)
• M34: 13,752,532 km (0.073 R)
• M35: 14,849,982 km (0.081 R)
• M36: 15,104,747 km (0.108 R)
• M37: 15,812,794 km (0.115 R)
• M38: 16,400,265 km (0.114 R)
• M39: 16,961,706 km (0.039 R)
• M40: 18,103,138 km (0.108 R)
• M41: 18,307,189 km (0.038 R)
• M42: 18,375,406 km (0.096 R)
• M43: 18,511,989 km (0.068 R)
• M44: 18,683,278 km (0.063 R)
• M45: 19,165,582 km (0.049 R)
• M46: 19,686,930 km (0.06 R)
• M47: 20,318,532 km (0.102 R)
• M48: 20,636,877 km (0.1 R)
• M49: 20,814,449 km (0.08 R)
• M50: 21,386,212 km (0.037 R)
• M51: 21,854,454 km (0.112 R)
• M52: 22,326,136 km (0.117 R)
• M53: 22,801,259 km (0.071 R)
• M54: 23,501,526 km (0.078 R)
• M55: 23,687,028 km (0.048 R)
• M56: 23,761,228 km (0.09 R)
• M57: 24,659,264 km (0.091 R)
• M58: 24,885,456 km (0.051 R)
• M59: 25,188,093 km (0.098 R)
• M60: 25,492,076 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 7.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.1 AU - 19.72 AU

Year: 29781 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,518,345 km

• M1: 117,135 km (0.063 R)
• M2: 184,604 km (0.08 R)
• M3: 250,876 km (0.073 R)
• M4: 314,604 km (0.116 R)
• M5: 445,802 km (0.032 R)
• M6: 922,869 km (0.12 R)
• M7: 1,094,757 km (0.095 R)
• M8: 1,207,554 km (0.107 R)
• M9: 1,253,630 km (0.062 R)
• M10: 1,444,667 km (0.069 R)
• M11: 1,644,978 km (0.085 R)
• M12: 2,044,704 km (0.098 R)
• M13: 2,327,593 km (0.105 R)
• M14: 2,744,523 km (0.049 R)
• M15: 3,184,639 km (0.08 R)
• M16: 3,989,476 km (0.051 R)
• M17: 4,200,110 km (0.063 R)
• M18: 4,342,677 km (0.088 R)
• M19: 5,116,846 km (0.063 R)
• M20: 5,192,841 km (0.088 R)
• M21: 5,774,478 km (0.079 R)
• M22: 6,133,363 km (0.084 R)
• M23: 7,381,309 km (0.071 R)
• M24: 7,510,412 km (0.102 R)
• M25: 7,770,712 km (0.073 R)
• M26: 7,858,227 km (0.114 R)
• M27: 8,887,011 km (0.078 R)
• M28: 8,978,565 km (0.076 R)
• M29: 9,347,623 km (0.084 R)
• M30: 9,533,872 km (0.117 R)
• M31: 9,862,988 km (0.066 R)
• M32: 11,713,812 km (0.071 R)
• M33: 13,248,836 km (0.104 R)
• M34: 13,405,764 km (0.079 R)
• M35: 13,668,757 km (0.06 R)
• M36: 14,306,792 km (0.111 R)
• M37: 14,737,485 km (0.073 R)
• M38: 15,009,005 km (0.064 R)
• M39: 15,172,515 km (0.037 R)
• M40: 15,777,639 km (0.095 R)
• M41: 17,812,469 km (0.081 R)
• M42: 17,985,703 km (0.105 R)
• M43: 18,567,340 km (0.094 R)
• M44: 18,684,325 km (0.07 R)
• M45: 19,451,314 km (0.098 R)
• M46: 20,108,198 km (0.11 R)
• M47: 20,168,187 km (0.07 R)
• M48: 20,590,501 km (0.119 R)
• M49: 21,259,952 km (0.115 R)
• M50: 21,566,627 km (0.105 R)
• M51: 21,628,112 km (0.051 R)
• M52: 21,813,015 km (0.092 R)
• M53: 22,807,841 km (0.075 R)
• M54: 24,391,634 km (0.088 R)
• M55: 24,455,662 km (0.119 R)
• M56: 24,712,671 km (0.099 R)
• M57: 25,229,083 km (0.046 R)
• M58: 25,488,784 km (0.064 R)
• M59: 27,131,219 km (0.086 R)
• M60: 27,597,217 km (0.062 R)
• M61: 28,133,076 km (0.084 R)
• M62: 28,739,995 km (0.117 R)
• M63: 31,838,765 km (0.055 R)
• M64: 32,612,186 km (0.107 R)
• M65: 34,034,264 km (0.114 R)
• M66: 34,608,869 km (0.106 R)
• M67: 35,476,537 km (0.114 R)
• M68: 35,694,650 km (0.073 R)
• M69: 36,059,071 km (0.074 R)
• M70: 36,424,688 km (0.042 R)
• M71: 36,571,294 km (0.068 R)
• M72: 36,718,049 km (0.08 R)
• M73: 38,271,324 km (0.118 R)
• M74: 38,345,824 km (0.077 R)
• M75: 38,719,070 km (0.091 R)
• M76: 38,943,467 km (0.108 R)
• M77: 39,845,842 km (0.113 R)
• M78: 40,451,264 km (0.093 R)
• M79: 42,516,912 km (0.096 R)
• M80: 43,290,632 km (0.101 R)
• M81: 44,851,985 km (0.069 R)
• M82: 46,035,005 km (0.095 R)
• M83: 47,148,462 km (0.101 R)
• M84: 47,468,302 km (0.069 R)
• M85: 48,754,544 km (0.118 R)
• M86: 49,239,840 km (0.065 R)
• M87: 49,889,244 km (0.074 R)
• M88: 50,378,280 km (0.079 R)
• M89: 54,431,036 km (0.105 R)
• M90: 55,439,475 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.1

Radius: 7.1

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 18.2 AU - 22.1 AU

Year: 31500 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,518,345 km

• M1: 106,065 km (0.067 R)
• M2: 418,276 km (0.089 R)
• M3: 491,429 km (0.105 R)
• M4: 651,648 km (0.119 R)
• M5: 768,035 km (0.077 R)
• M6: 955,781 km (0.101 R)
• M7: 1,158,037 km (0.083 R)
• M8: 1,337,106 km (0.093 R)
• M9: 1,486,853 km (0.079 R)
• M10: 1,602,941 km (0.089 R)
• M11: 1,843,943 km (0.092 R)
• M12: 2,226,914 km (0.118 R)
• M13: 3,465,883 km (0.119 R)
• M14: 3,517,196 km (0.104 R)
• M15: 3,672,628 km (0.101 R)
• M16: 5,170,701 km (0.108 R)
• M17: 5,407,065 km (0.116 R)
• M18: 7,554,692 km (0.089 R)
• M19: 8,026,225 km (0.111 R)
• M20: 8,162,658 km (0.101 R)
• M21: 8,997,564 km (0.117 R)
• M22: 11,815,389 km (0.075 R)
• M23: 11,970,672 km (0.034 R)
• M24: 12,757,407 km (0.066 R)
• M25: 13,560,748 km (0.115 R)
• M26: 15,300,571 km (0.105 R)
• M27: 17,109,508 km (0.044 R)
• M28: 17,550,074 km (0.108 R)
• M29: 18,532,334 km (0.056 R)
• M30: 18,712,898 km (0.111 R)
• M31: 19,440,842 km (0.116 R)
• M32: 21,965,306 km (0.081 R)
• M33: 22,540,061 km (0.095 R)
• M34: 23,606,843 km (0.091 R)
• M35: 23,900,653 km (0.118 R)
• M36: 24,888,598 km (0.077 R)
• M37: 26,802,254 km (0.077 R)
• M38: 27,931,718 km (0.119 R)
• M39: 28,035,090 km (0.066 R)
• M40: 31,950,964 km (0.094 R)
• M41: 34,470,192 km (0.052 R)
• M42: 34,581,044 km (0.11 R)
• M43: 38,424,063 km (0.036 R)
• M44: 38,539,104 km (0.109 R)
• M45: 39,579,857 km (0.066 R)
• M46: 44,436,552 km (0.053 R)
• M47: 45,162,999 km (0.085 R)
• M48: 45,771,264 km (0.072 R)
• M49: 47,735,933 km (0.116 R)
• M50: 48,479,733 km (0.094 R)
• M51: 50,104,516 km (0.099 R)
• M52: 50,986,844 km (0.069 R)
• M53: 51,620,092 km (0.06 R)
• M54: 51,747,100 km (0.062 R)
• M55: 53,535,692 km (0.069 R)
• M56: 53,921,655 km (0.09 R)
• M57: 54,050,459 km (0.075 R)
• M58: 54,825,675 km (0.099 R)
• M59: 55,084,778 km (0.037 R)
• M60: 55,864,931 km (0.105 R)
• M61: 56,387,028 km (0.096 R)
• M62: 57,304,512 km (0.102 R)
• M63: 57,436,008 km (0.115 R)
• M64: 60,621,545 km (0.109 R)
• M65: 60,755,585 km (0.091 R)
• M66: 61,158,003 km (0.107 R)
• M67: 61,292,492 km (0.104 R)
• M68: 61,696,107 km (0.089 R)
• M69: 64,957,340 km (0.052 R)
• M70: 65,643,695 km (0.116 R)
• M71: 66,470,672 km (0.065 R)
• M72: 66,885,358 km (0.114 R)
• M73: 67,439,767 km (0.108 R)
• M74: 67,717,421 km (0.095 R)
• M75: 67,995,523 km (0.034 R)
• M76: 73,494,292 km (0.062 R)
• M77: 82,227,666 km (0.107 R)
• M78: 83,267,671 km (0.111 R)
• M79: 85,511,040 km (0.11 R)
• M80: 85,811,583 km (0.116 R)
• M81: 87,774,157 km (0.091 R)
• M82: 88,229,084 km (0.071 R)
• M83: 89,141,332 km (0.113 R)
• M84: 92,976,273 km (0.107 R)
• M85: 94,059,661 km (0.108 R)
• M86: 95,926,643 km (0.107 R)
• M87: 97,334,807 km (0.116 R)
• M88: 99,065,206 km (0.07 R)
• M89: 99,538,982 km (0.075 R)
• M90: 101,918,785 km (0.087 R)
• M91: 102,396,900 km (0.114 R)
• M92: 103,195,603 km (0.063 R)
• M93: 104,477,807 km (0.111 R)
• M94: 105,603,979 km (0.086 R)
• M95: 108,193,219 km (0.109 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit