🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.73 AU - 0.99 AU

Year: 294 Days

Day: 46.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.96 AU - 0.96 AU

Year: 347 Days

Day: 24.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,953,029 km

• M1: 248,033 km (0.036 R)
• M2: 407,205 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.08 AU - 3.16 AU

Year: 1565 Days

Day: 46 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.79 AU - 2.79 AU

Year: 1719 Days

Day: 17 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,953,029 km

• M1: 1,677,291 km (0.064 R)
• M2: 2,267,156 km (0.078 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.56 AU - 3.62 AU

Year: 2510 Days

Day: 20.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.18 AU - 5.14 AU

Year: 3131 Days

Day: 40.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.61 AU - 9.05 AU

Year: 7322 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,953,029 km

• M1: 112,797 km (0.101 R)
• M2: 289,921 km (0.111 R)
• M3: 352,303 km (0.099 R)
• M4: 594,352 km (0.079 R)
• M5: 935,585 km (0.1 R)
• M6: 1,505,703 km (0.109 R)
• M7: 1,625,231 km (0.099 R)
• M8: 1,732,343 km (0.084 R)
• M9: 1,826,141 km (0.115 R)
• M10: 2,167,823 km (0.094 R)
• M11: 2,269,250 km (0.103 R)
• M12: 2,337,616 km (0.06 R)
• M13: 2,459,239 km (0.087 R)
• M14: 2,672,566 km (0.108 R)
• M15: 2,892,026 km (0.084 R)
• M16: 3,098,322 km (0.095 R)
• M17: 3,525,423 km (0.098 R)
• M18: 3,665,297 km (0.1 R)
• M19: 3,847,807 km (0.034 R)
• M20: 4,179,914 km (0.032 R)
• M21: 4,243,194 km (0.113 R)
• M22: 4,434,978 km (0.11 R)
• M23: 5,185,212 km (0.11 R)
• M24: 5,644,776 km (0.108 R)
• M25: 6,480,430 km (0.095 R)
• M26: 6,553,883 km (0.084 R)
• M27: 7,354,381 km (0.097 R)
• M28: 7,456,706 km (0.065 R)
• M29: 7,610,941 km (0.058 R)
• M30: 7,766,224 km (0.109 R)
• M31: 8,291,612 km (0.12 R)
• M32: 8,720,209 km (0.11 R)
• M33: 9,293,618 km (0.082 R)
• M34: 10,134,059 km (0.091 R)
• M35: 10,190,906 km (0.063 R)
• M36: 10,362,196 km (0.082 R)
• M37: 10,765,661 km (0.068 R)
• M38: 12,248,176 km (0.091 R)
• M39: 12,521,940 km (0.059 R)
• M40: 12,766,832 km (0.088 R)
• M41: 12,889,801 km (0.071 R)
• M42: 13,292,519 km (0.041 R)
• M43: 13,605,178 km (0.087 R)
• M44: 14,269,393 km (0.101 R)
• M45: 14,589,532 km (0.057 R)
• M46: 14,976,692 km (0.074 R)
• M47: 16,058,883 km (0.065 R)
• M48: 16,425,248 km (0.102 R)
• M49: 16,626,158 km (0.112 R)
• M50: 16,827,965 km (0.091 R)
• M51: 17,336,149 km (0.07 R)
• M52: 18,402,034 km (0.112 R)
• M53: 18,960,483 km (0.071 R)
• M54: 19,065,800 km (0.097 R)
• M55: 19,312,337 km (0.108 R)
• M56: 20,488,775 km (0.084 R)
• M57: 20,705,093 km (0.097 R)
• M58: 21,140,274 km (0.096 R)
• M59: 21,835,305 km (0.117 R)
• M60: 22,019,311 km (0.089 R)
• M61: 22,723,917 km (0.072 R)
• M62: 22,985,264 km (0.101 R)
• M63: 23,210,110 km (0.071 R)
• M64: 23,775,440 km (0.113 R)
• M65: 24,574,592 km (0.05 R)
• M66: 24,651,186 km (0.119 R)
• M67: 24,727,780 km (0.084 R)
• M68: 25,035,204 km (0.05 R)
• M69: 25,614,895 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 7

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.05 AU - 14.51 AU

Year: 16857 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,953,029 km

• M1: 160,818 km (0.109 R)
• M2: 310,116 km (0.096 R)
• M3: 419,472 km (0.075 R)
• M4: 697,724 km (0.091 R)
• M5: 759,808 km (0.104 R)
• M6: 845,527 km (0.104 R)
• M7: 889,808 km (0.073 R)
• M8: 1,221,317 km (0.095 R)
• M9: 1,271,731 km (0.107 R)
• M10: 1,374,804 km (0.12 R)
• M11: 1,672,205 km (0.103 R)
• M12: 2,019,571 km (0.119 R)
• M13: 2,452,657 km (0.075 R)
• M14: 2,846,399 km (0.037 R)
• M15: 3,295,342 km (0.094 R)
• M16: 3,840,477 km (0.09 R)
• M17: 4,531,170 km (0.113 R)
• M18: 4,972,035 km (0.068 R)
• M19: 5,135,844 km (0.114 R)
• M20: 5,510,737 km (0.045 R)
• M21: 5,680,231 km (0.066 R)
• M22: 5,937,689 km (0.101 R)
• M23: 6,067,839 km (0.082 R)
• M24: 6,199,037 km (0.106 R)
• M25: 6,287,000 km (0.111 R)
• M26: 7,235,151 km (0.117 R)
• M27: 7,374,277 km (0.064 R)
• M28: 8,372,544 km (0.036 R)
• M29: 8,665,606 km (0.118 R)
• M30: 9,362,284 km (0.048 R)
• M31: 9,412,698 km (0.109 R)
• M32: 10,025,152 km (0.047 R)
• M33: 11,127,838 km (0.109 R)
• M34: 12,103,365 km (0.118 R)
• M35: 13,275,614 km (0.094 R)
• M36: 13,560,000 km (0.059 R)
• M37: 14,367,230 km (0.102 R)
• M38: 16,269,666 km (0.107 R)
• M39: 16,757,654 km (0.056 R)
• M40: 17,064,928 km (0.101 R)
• M41: 17,188,496 km (0.069 R)
• M42: 18,061,101 km (0.09 R)
• M43: 18,186,912 km (0.099 R)
• M44: 18,376,303 km (0.059 R)
• M45: 19,914,169 km (0.095 R)
• M46: 21,359,734 km (0.084 R)
• M47: 22,027,987 km (0.108 R)
• M48: 22,095,157 km (0.082 R)
• M49: 22,364,582 km (0.119 R)
• M50: 23,043,158 km (0.04 R)
• M51: 23,384,840 km (0.067 R)
• M52: 24,142,703 km (0.06 R)
• M53: 24,350,793 km (0.111 R)
• M54: 25,540,994 km (0.117 R)
• M55: 27,253,441 km (0.083 R)
• M56: 30,787,840 km (0.11 R)
• M57: 31,088,831 km (0.112 R)
• M58: 31,315,322 km (0.105 R)
• M59: 31,466,566 km (0.063 R)
• M60: 32,150,078 km (0.108 R)
• M61: 32,455,408 km (0.112 R)
• M62: 33,222,994 km (0.109 R)
• M63: 33,377,230 km (0.116 R)
• M64: 33,454,422 km (0.106 R)
• M65: 35,011,138 km (0.106 R)
• M66: 35,798,172 km (0.089 R)
• M67: 36,194,008 km (0.117 R)
• M68: 36,273,295 km (0.108 R)
• M69: 37,069,754 km (0.073 R)
• M70: 37,149,789 km (0.117 R)
• M71: 39,656,900 km (0.09 R)
• M72: 40,642,002 km (0.103 R)
• M73: 41,718,358 km (0.036 R)
• M74: 43,729,851 km (0.057 R)
• M75: 43,814,374 km (0.076 R)
• M76: 46,288,274 km (0.117 R)
• M77: 46,978,668 km (0.103 R)
• M78: 47,151,902 km (0.094 R)
• M79: 47,585,587 km (0.055 R)
• M80: 48,195,198 km (0.1 R)
• M81: 49,686,090 km (0.114 R)
• M82: 50,836,498 km (0.09 R)
• M83: 52,354,019 km (0.055 R)
• M84: 54,158,319 km (0.117 R)
• M85: 55,068,023 km (0.073 R)
• M86: 57,827,506 km (0.103 R)
• M87: 58,198,808 km (0.061 R)
• M88: 59,130,503 km (0.109 R)
• M89: 59,691,944 km (0.101 R)
• M90: 59,973,338 km (0.107 R)
• M91: 60,914,458 km (0.12 R)
• M92: 61,103,250 km (0.101 R)
• M93: 61,197,796 km (0.081 R)
• M94: 61,670,825 km (0.107 R)
• M95: 61,955,360 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 4.4

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.26 AU - 17.04 AU

Year: 22843 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,953,029 km

• M1: 60,438 km (0.025 R)
• M2: 149,448 km (0.117 R)
• M3: 249,230 km (0.043 R)
• M4: 812,466 km (0.066 R)
• M5: 878,887 km (0.104 R)
• M6: 1,017,415 km (0.083 R)
• M7: 1,138,141 km (0.047 R)
• M8: 1,314,965 km (0.071 R)
• M9: 1,446,761 km (0.1 R)
• M10: 1,694,495 km (0.068 R)
• M11: 1,779,915 km (0.12 R)
• M12: 2,354,222 km (0.095 R)
• M13: 3,224,283 km (0.093 R)
• M14: 3,510,015 km (0.108 R)
• M15: 3,804,124 km (0.106 R)
• M16: 3,841,374 km (0.033 R)
• M17: 4,221,054 km (0.072 R)
• M18: 4,494,070 km (0.108 R)
• M19: 4,573,057 km (0.112 R)
• M20: 5,016,017 km (0.09 R)
• M21: 5,727,205 km (0.082 R)
• M22: 5,769,990 km (0.114 R)
• M23: 6,116,309 km (0.104 R)
• M24: 6,203,973 km (0.103 R)
• M25: 6,336,218 km (0.091 R)
• M26: 6,603,400 km (0.116 R)
• M27: 6,828,993 km (0.081 R)
• M28: 7,102,907 km (0.036 R)
• M29: 7,380,561 km (0.105 R)
• M30: 7,708,928 km (0.071 R)
• M31: 7,898,618 km (0.107 R)
• M32: 7,946,340 km (0.066 R)
• M33: 8,186,145 km (0.074 R)
• M34: 8,282,785 km (0.093 R)
• M35: 8,477,113 km (0.051 R)
• M36: 9,982,068 km (0.114 R)
• M37: 11,730,119 km (0.085 R)
• M38: 11,784,572 km (0.107 R)
• M39: 12,834,600 km (0.084 R)
• M40: 13,003,197 km (0.095 R)
• M41: 14,552,582 km (0.083 R)
• M42: 14,904,735 km (0.109 R)
• M43: 14,963,677 km (0.103 R)
• M44: 15,081,859 km (0.11 R)
• M45: 15,378,661 km (0.077 R)
• M46: 15,557,580 km (0.071 R)
• M47: 15,977,950 km (0.114 R)
• M48: 16,952,730 km (0.103 R)
• M49: 17,323,134 km (0.036 R)
• M50: 19,151,071 km (0.107 R)
• M51: 19,472,407 km (0.106 R)
• M52: 20,841,227 km (0.098 R)
• M53: 22,308,184 km (0.101 R)
• M54: 22,714,043 km (0.073 R)
• M55: 25,199,612 km (0.091 R)
• M56: 26,047,233 km (0.064 R)
• M57: 26,904,130 km (0.099 R)
• M58: 27,408,125 km (0.027 R)
• M59: 28,352,536 km (0.117 R)
• M60: 30,123,925 km (0.115 R)
• M61: 32,770,610 km (0.072 R)
• M62: 34,784,347 km (0.1 R)
• M63: 35,097,755 km (0.093 R)
• M64: 35,412,060 km (0.058 R)
• M65: 35,569,587 km (0.089 R)
• M66: 36,519,383 km (0.08 R)
• M67: 36,917,613 km (0.076 R)
• M68: 37,798,744 km (0.094 R)
• M69: 39,500,121 km (0.102 R)
• M70: 39,663,482 km (0.115 R)
• M71: 39,908,822 km (0.081 R)
• M72: 40,813,141 km (0.074 R)
• M73: 42,223,700 km (0.085 R)
• M74: 42,390,651 km (0.033 R)
• M75: 42,725,451 km (0.075 R)
• M76: 44,327,046 km (0.075 R)
• M77: 44,496,690 km (0.077 R)
• M78: 47,241,661 km (0.088 R)
• M79: 47,328,428 km (0.117 R)
• M80: 47,415,045 km (0.03 R)
• M81: 48,547,202 km (0.097 R)
• M82: 48,984,925 km (0.117 R)
• M83: 50,926,706 km (0.09 R)
• M84: 53,163,642 km (0.064 R)
• M85: 53,434,265 km (0.065 R)
• M86: 55,706,806 km (0.057 R)
• M87: 55,890,064 km (0.068 R)
• M88: 56,624,589 km (0.04 R)
• M89: 57,270,104 km (0.081 R)
• M90: 57,547,458 km (0.076 R)
• M91: 58,382,215 km (0.083 R)
• M92: 59,876,249 km (0.071 R)
• M93: 60,627,828 km (0.076 R)
• M94: 60,722,075 km (0.068 R)
• M95: 62,045,717 km (0.106 R)
• M96: 63,187,747 km (0.104 R)
• M97: 63,474,377 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit