🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.59 AU - 0.97 AU

Year: 262 Days

Day: 18.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,261,580 km

• M1: 56,548 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 1 AU

Year: 314 Days

Day: 39.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.97 AU - 1.13 AU

Year: 410 Days

Day: 29.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,261,580 km

• M1: 632,649 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.26 AU - 1.7 AU

Year: 686 Days

Day: 29.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.3 AU - 1.74 AU

Year: 714 Days

Day: 13.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,261,580 km

• M1: 285,134 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2 AU - 2.44 AU

Year: 1260 Days

Day: 37.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,261,580 km

• M1: 403,316 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110

Radius: 9.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.2 AU

Year: 4321 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 83,261,580 km

• M1: 133,292 km (0.079 R)
• M2: 261,647 km (0.04 R)
• M3: 436,227 km (0.117 R)
• M4: 601,832 km (0.115 R)
• M5: 674,238 km (0.104 R)
• M6: 813,064 km (0.09 R)
• M7: 894,446 km (0.096 R)
• M8: 1,373,009 km (0.116 R)
• M9: 1,461,721 km (0.074 R)
• M10: 1,552,377 km (0.119 R)
• M11: 1,879,099 km (0.119 R)
• M12: 1,944,922 km (0.072 R)
• M13: 2,045,152 km (0.087 R)
• M14: 2,204,474 km (0.108 R)
• M15: 2,403,739 km (0.119 R)
• M16: 2,511,449 km (0.085 R)
• M17: 2,620,955 km (0.1 R)
• M18: 2,769,505 km (0.093 R)
• M19: 2,971,911 km (0.118 R)
• M20: 3,074,984 km (0.076 R)
• M21: 3,218,598 km (0.05 R)
• M22: 3,431,626 km (0.03 R)
• M23: 3,649,290 km (0.048 R)
• M24: 3,843,618 km (0.114 R)
• M25: 4,242,296 km (0.077 R)
• M26: 4,329,362 km (0.071 R)
• M27: 4,564,829 km (0.049 R)
• M28: 4,759,307 km (0.101 R)
• M29: 4,895,441 km (0.086 R)
• M30: 5,202,715 km (0.068 R)
• M31: 5,500,564 km (0.047 R)
• M32: 5,659,587 km (0.077 R)
• M33: 5,868,575 km (0.044 R)
• M34: 5,949,657 km (0.031 R)
• M35: 6,178,691 km (0.047 R)
• M36: 6,729,959 km (0.117 R)
• M37: 7,123,551 km (0.044 R)
• M38: 7,331,941 km (0.086 R)
• M39: 7,454,312 km (0.081 R)
• M40: 7,524,623 km (0.083 R)
• M41: 7,808,111 km (0.055 R)
• M42: 8,076,939 km (0.111 R)
• M43: 8,330,657 km (0.096 R)
• M44: 8,440,162 km (0.117 R)
• M45: 8,716,170 km (0.069 R)
• M46: 8,790,221 km (0.074 R)
• M47: 8,883,122 km (0.092 R)
• M48: 8,957,771 km (0.045 R)
• M49: 9,126,368 km (0.065 R)
• M50: 9,580,996 km (0.102 R)
• M51: 9,715,035 km (0.114 R)
• M52: 10,335,567 km (0.078 R)
• M53: 10,473,048 km (0.083 R)
• M54: 10,710,011 km (0.058 R)
• M55: 10,968,965 km (0.113 R)
• M56: 11,049,000 km (0.113 R)
• M57: 11,169,426 km (0.077 R)
• M58: 11,431,970 km (0.038 R)
• M59: 12,045,471 km (0.095 R)
• M60: 12,314,747 km (0.033 R)
• M61: 12,377,129 km (0.068 R)
• M62: 12,964,600 km (0.057 R)
• M63: 13,049,422 km (0.08 R)
• M64: 13,411,300 km (0.101 R)
• M65: 13,604,281 km (0.119 R)
• M66: 13,949,702 km (0.042 R)
• M67: 14,036,469 km (0.106 R)
• M68: 14,101,694 km (0.098 R)
• M69: 14,451,154 km (0.116 R)
• M70: 14,715,195 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 12.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.39 AU - 12.57 AU

Year: 14812 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,261,580 km

• M1: 157,676 km (0.052 R)
• M2: 532,120 km (0.074 R)
• M3: 646,562 km (0.097 R)
• M4: 749,485 km (0.111 R)
• M5: 858,692 km (0.103 R)
• M6: 1,094,608 km (0.114 R)
• M7: 1,379,143 km (0.059 R)
• M8: 1,601,296 km (0.112 R)
• M9: 2,049,940 km (0.083 R)
• M10: 3,278,737 km (0.036 R)
• M11: 3,390,187 km (0.067 R)
• M12: 3,654,826 km (0.104 R)
• M13: 3,809,211 km (0.082 R)
• M14: 3,926,495 km (0.109 R)
• M15: 4,005,333 km (0.036 R)
• M16: 4,448,442 km (0.089 R)
• M17: 5,337,951 km (0.086 R)
• M18: 5,736,031 km (0.079 R)
• M19: 5,825,790 km (0.088 R)
• M20: 5,915,997 km (0.091 R)
• M21: 6,006,803 km (0.084 R)
• M22: 6,281,764 km (0.116 R)
• M23: 6,654,861 km (0.075 R)
• M24: 6,749,258 km (0.085 R)
• M25: 7,373,978 km (0.088 R)
• M26: 7,718,053 km (0.062 R)
• M27: 7,966,984 km (0.102 R)
• M28: 8,168,193 km (0.07 R)
• M29: 8,781,694 km (0.099 R)
• M30: 9,783,551 km (0.113 R)
• M31: 10,053,276 km (0.036 R)
• M32: 11,495,100 km (0.075 R)
• M33: 12,589,110 km (0.095 R)
• M34: 13,178,376 km (0.086 R)
• M35: 15,186,129 km (0.059 R)
• M36: 17,548,429 km (0.074 R)
• M37: 18,206,360 km (0.057 R)
• M38: 18,671,759 km (0.086 R)
• M39: 19,411,072 km (0.094 R)
• M40: 20,228,474 km (0.097 R)
• M41: 20,641,365 km (0.105 R)
• M42: 22,249,991 km (0.078 R)
• M43: 23,608,938 km (0.08 R)
• M44: 24,116,523 km (0.115 R)
• M45: 24,481,243 km (0.115 R)
• M46: 26,107,521 km (0.053 R)
• M47: 27,236,237 km (0.115 R)
• M48: 28,150,879 km (0.107 R)
• M49: 28,534,896 km (0.059 R)
• M50: 28,766,025 km (0.104 R)
• M51: 29,697,272 km (0.036 R)
• M52: 30,717,230 km (0.076 R)
• M53: 31,668,972 km (0.099 R)
• M54: 32,710,921 km (0.055 R)
• M55: 34,090,363 km (0.094 R)
• M56: 34,417,683 km (0.03 R)
• M57: 35,158,043 km (0.084 R)
• M58: 35,406,076 km (0.111 R)
• M59: 35,737,585 km (0.112 R)
• M60: 36,738,245 km (0.04 R)
• M61: 37,326,314 km (0.082 R)
• M62: 37,410,538 km (0.114 R)
• M63: 39,023,353 km (0.116 R)
• M64: 40,658,906 km (0.115 R)
• M65: 40,745,673 km (0.082 R)
• M66: 41,441,453 km (0.105 R)
• M67: 42,492,527 km (0.065 R)
• M68: 45,248,270 km (0.118 R)
• M69: 45,428,086 km (0.117 R)
• M70: 45,698,110 km (0.116 R)
• M71: 45,788,318 km (0.054 R)
• M72: 45,878,525 km (0.117 R)
• M73: 49,257,792 km (0.105 R)
• M74: 49,350,243 km (0.107 R)
• M75: 49,535,296 km (0.071 R)
• M76: 49,906,149 km (0.099 R)
• M77: 50,557,348 km (0.103 R)
• M78: 55,097,494 km (0.117 R)
• M79: 58,489,476 km (0.047 R)
• M80: 58,783,287 km (0.102 R)
• M81: 59,274,117 km (0.05 R)
• M82: 59,865,029 km (0.092 R)
• M83: 61,251,352 km (0.117 R)
• M84: 61,450,168 km (0.076 R)
• M85: 62,247,973 km (0.105 R)
• M86: 64,055,415 km (0.118 R)
• M87: 65,270,000 km (0.076 R)
• M88: 65,473,154 km (0.097 R)
• M89: 65,981,936 km (0.114 R)
• M90: 67,619,135 km (0.079 R)
• M91: 68,030,380 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 3.1

Gravity: 55.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.99 AU - 20.31 AU

Year: 25871 Days

Day: 20.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,261,580 km

• M1: 310,116 km (0.109 R)
• M2: 492,775 km (0.093 R)
• M3: 630,854 km (0.046 R)
• M4: 679,474 km (0.103 R)
• M5: 1,261,708 km (0.12 R)
• M6: 1,386,024 km (0.114 R)
• M7: 1,816,717 km (0.093 R)
• M8: 2,248,157 km (0.1 R)
• M9: 2,992,406 km (0.093 R)
• M10: 5,068,077 km (0.045 R)
• M11: 6,553,584 km (0.117 R)
• M12: 7,933,325 km (0.049 R)
• M13: 8,335,145 km (0.086 R)
• M14: 8,743,696 km (0.072 R)
• M15: 9,701,422 km (0.05 R)
• M16: 11,584,859 km (0.088 R)
• M17: 12,171,432 km (0.118 R)
• M18: 13,305,235 km (0.111 R)
• M19: 13,440,920 km (0.092 R)
• M20: 13,781,853 km (0.115 R)
• M21: 15,529,157 km (0.097 R)
• M22: 16,102,864 km (0.077 R)
• M23: 18,014,725 km (0.033 R)
• M24: 19,456,400 km (0.084 R)
• M25: 20,307,911 km (0.059 R)
• M26: 20,698,960 km (0.096 R)
• M27: 20,777,499 km (0.084 R)
• M28: 22,610,222 km (0.12 R)
• M29: 24,245,477 km (0.112 R)
• M30: 24,494,108 km (0.037 R)
• M31: 24,910,140 km (0.088 R)
• M32: 25,077,390 km (0.074 R)
• M33: 25,412,639 km (0.081 R)
• M34: 26,087,774 km (0.098 R)
• M35: 26,598,053 km (0.06 R)
• M36: 29,374,140 km (0.029 R)
• M37: 29,727,490 km (0.116 R)
• M38: 30,617,299 km (0.116 R)
• M39: 32,422,795 km (0.102 R)
• M40: 34,541,400 km (0.091 R)
• M41: 36,514,596 km (0.065 R)
• M42: 36,704,436 km (0.056 R)
• M43: 36,799,431 km (0.118 R)
• M44: 37,275,750 km (0.116 R)
• M45: 37,371,343 km (0.086 R)
• M46: 38,042,290 km (0.108 R)
• M47: 38,427,355 km (0.077 R)
• M48: 39,104,584 km (0.094 R)
• M49: 40,078,766 km (0.068 R)
• M50: 42,648,707 km (0.098 R)
• M51: 42,848,570 km (0.077 R)
• M52: 43,751,992 km (0.083 R)
• M53: 44,256,585 km (0.087 R)
• M54: 45,067,855 km (0.112 R)
• M55: 45,271,457 km (0.082 R)
• M56: 45,577,534 km (0.081 R)
• M57: 46,396,732 km (0.056 R)
• M58: 46,602,280 km (0.12 R)
• M59: 46,808,276 km (0.048 R)
• M60: 47,220,867 km (0.065 R)
• M61: 47,634,804 km (0.112 R)
• M62: 48,883,647 km (0.042 R)
• M63: 50,354,194 km (0.104 R)
• M64: 51,307,133 km (0.092 R)
• M65: 53,446,083 km (0.113 R)
• M66: 53,877,374 km (0.101 R)
• M67: 54,960,612 km (0.071 R)
• M68: 56,818,618 km (0.12 R)
• M69: 58,475,115 km (0.062 R)
• M70: 58,697,118 km (0.102 R)
• M71: 58,919,421 km (0.082 R)
• M72: 60,035,271 km (0.045 R)
• M73: 61,045,506 km (0.101 R)
• M74: 65,027,202 km (0.102 R)
• M75: 66,180,153 km (0.091 R)
• M76: 66,411,581 km (0.078 R)
• M77: 68,155,593 km (0.073 R)
• M78: 68,857,357 km (0.108 R)
• M79: 69,209,211 km (0.111 R)
• M80: 70,386,247 km (0.07 R)
• M81: 71,926,207 km (0.084 R)
• M82: 72,521,457 km (0.111 R)
• M83: 73,477,238 km (0.052 R)
• M84: 74,437,208 km (0.104 R)
• M85: 75,401,366 km (0.1 R)
• M86: 75,643,116 km (0.109 R)
• M87: 78,073,932 km (0.063 R)
• M88: 78,196,153 km (0.066 R)
• M89: 79,176,169 km (0.06 R)
• M90: 79,421,809 km (0.111 R)
• M91: 80,653,897 km (0.037 R)
• M92: 82,389,232 km (0.103 R)
• M93: 83,136,773 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit