🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 182 Days

Day: 32.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,924,157 km

• M1: 285,134 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 191 Days

Day: 26.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.19 AU

Year: 412 Days

Day: 23.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.96 AU - 1.42 AU

Year: 497 Days

Day: 43.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,924,157 km

• M1: 931,995 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 522 Days

Day: 39.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.21 AU - 4.51 AU

Year: 2904 Days

Day: 27.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,924,157 km

• M1: 1,261,110 km (0.115 R)
• M2: 1,339,799 km (0.111 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 9.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.05 AU - 9.15 AU

Year: 8022 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 110,924,157 km

• M1: 213,027 km (0.095 R)
• M2: 439,070 km (0.091 R)
• M3: 496,216 km (0.102 R)
• M4: 593,754 km (0.071 R)
• M5: 912,098 km (0.104 R)
• M6: 1,082,490 km (0.087 R)
• M7: 1,163,423 km (0.033 R)
• M8: 1,314,516 km (0.065 R)
• M9: 1,526,197 km (0.065 R)
• M10: 2,002,517 km (0.112 R)
• M11: 2,062,805 km (0.059 R)
• M12: 2,226,316 km (0.11 R)
• M13: 2,631,875 km (0.081 R)
• M14: 3,438,657 km (0.1 R)
• M15: 3,559,831 km (0.117 R)
• M16: 3,856,633 km (0.103 R)
• M17: 4,008,026 km (0.101 R)
• M18: 4,316,796 km (0.118 R)
• M19: 4,902,771 km (0.073 R)
• M20: 5,012,127 km (0.046 R)
• M21: 5,570,576 km (0.11 R)
• M22: 5,770,738 km (0.082 R)
• M23: 6,090,129 km (0.109 R)
• M24: 6,534,884 km (0.118 R)
• M25: 6,655,310 km (0.048 R)
• M26: 6,776,484 km (0.069 R)
• M27: 6,837,371 km (0.048 R)
• M28: 7,175,312 km (0.11 R)
• M29: 7,361,861 km (0.052 R)
• M30: 7,708,329 km (0.086 R)
• M31: 8,286,675 km (0.079 R)
• M32: 8,482,498 km (0.034 R)
• M33: 8,581,083 km (0.071 R)
• M34: 8,779,301 km (0.112 R)
• M35: 9,146,563 km (0.104 R)
• M36: 9,213,882 km (0.101 R)
• M37: 10,418,744 km (0.111 R)
• M38: 10,701,184 km (0.05 R)
• M39: 10,807,698 km (0.077 R)
• M40: 11,418,057 km (0.086 R)
• M41: 12,113,388 km (0.068 R)
• M42: 13,087,121 km (0.085 R)
• M43: 13,429,999 km (0.056 R)
• M44: 13,775,870 km (0.108 R)
• M45: 13,853,212 km (0.111 R)
• M46: 13,969,300 km (0.117 R)
• M47: 14,124,732 km (0.1 R)
• M48: 14,437,242 km (0.067 R)
• M49: 14,949,914 km (0.112 R)
• M50: 15,268,407 km (0.049 R)
• M51: 15,790,803 km (0.112 R)
• M52: 15,993,209 km (0.116 R)
• M53: 16,770,370 km (0.03 R)
• M54: 17,101,430 km (0.113 R)
• M55: 17,350,959 km (0.089 R)
• M56: 17,938,131 km (0.106 R)
• M57: 18,276,521 km (0.119 R)
• M58: 19,477,643 km (0.119 R)
• M59: 19,781,925 km (0.027 R)
• M60: 20,351,145 km (0.113 R)
• M61: 20,748,477 km (0.047 R)
• M62: 21,416,282 km (0.116 R)
• M63: 21,955,582 km (0.07 R)
• M64: 22,091,118 km (0.049 R)
• M65: 22,272,281 km (0.107 R)
• M66: 22,544,848 km (0.059 R)
• M67: 24,297,088 km (0.084 R)
• M68: 24,530,909 km (0.095 R)
• M69: 24,624,558 km (0.114 R)
• M70: 24,906,549 km (0.078 R)
• M71: 26,284,196 km (0.057 R)
• M72: 26,668,663 km (0.062 R)
• M73: 26,958,135 km (0.07 R)
• M74: 27,200,184 km (0.071 R)
• M75: 28,028,657 km (0.082 R)
• M76: 28,175,712 km (0.085 R)
• M77: 29,013,759 km (0.1 R)
• M78: 30,010,230 km (0.107 R)
• M79: 30,462,465 km (0.119 R)
• M80: 30,563,144 km (0.096 R)
• M81: 31,373,366 km (0.115 R)
• M82: 32,704,937 km (0.102 R)
• M83: 33,325,618 km (0.107 R)
• M84: 33,637,530 km (0.045 R)
• M85: 34,107,118 km (0.116 R)
• M86: 35,158,492 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.8

Radius: 8

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.55 AU - 14.75 AU

Year: 17227 Days

Day: 24.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,924,157 km

• M1: 171,439 km (0.072 R)
• M2: 531,222 km (0.079 R)
• M3: 1,320,500 km (0.067 R)
• M4: 2,762,474 km (0.114 R)
• M5: 2,907,734 km (0.114 R)
• M6: 3,358,472 km (0.032 R)
• M7: 3,474,710 km (0.086 R)
• M8: 3,552,800 km (0.087 R)
• M9: 3,831,201 km (0.114 R)
• M10: 4,116,485 km (0.077 R)
• M11: 4,751,228 km (0.106 R)
• M12: 5,552,774 km (0.118 R)
• M13: 7,029,006 km (0.043 R)
• M14: 7,784,624 km (0.083 R)
• M15: 7,835,936 km (0.097 R)
• M16: 8,565,824 km (0.117 R)
• M17: 9,426,461 km (0.113 R)
• M18: 9,535,967 km (0.087 R)
• M19: 9,922,528 km (0.114 R)
• M20: 10,033,978 km (0.112 R)
• M21: 10,483,819 km (0.078 R)
• M22: 10,654,211 km (0.1 R)
• M23: 11,461,441 km (0.102 R)
• M24: 12,168,889 km (0.117 R)
• M25: 12,951,436 km (0.119 R)
• M26: 14,818,267 km (0.104 R)
• M27: 14,945,725 km (0.098 R)
• M28: 16,371,393 km (0.052 R)
• M29: 16,900,520 km (0.072 R)
• M30: 17,167,253 km (0.073 R)
• M31: 19,072,681 km (0.1 R)
• M32: 21,763,947 km (0.106 R)
• M33: 22,199,576 km (0.106 R)
• M34: 22,272,580 km (0.085 R)
• M35: 22,638,197 km (0.089 R)
• M36: 23,079,660 km (0.113 R)
• M37: 23,227,463 km (0.118 R)
• M38: 23,375,565 km (0.038 R)
• M39: 23,672,666 km (0.117 R)
• M40: 24,120,712 km (0.053 R)
• M41: 24,345,857 km (0.107 R)
• M42: 24,722,544 km (0.11 R)
• M43: 26,094,506 km (0.117 R)
• M44: 26,248,442 km (0.111 R)
• M45: 26,480,020 km (0.112 R)
• M46: 26,712,196 km (0.12 R)
• M47: 26,945,120 km (0.095 R)
• M48: 29,631,000 km (0.05 R)
• M49: 31,005,804 km (0.04 R)
• M50: 31,087,186 km (0.086 R)
• M51: 31,906,234 km (0.081 R)
• M52: 32,898,517 km (0.106 R)
• M53: 34,068,821 km (0.076 R)
• M54: 34,490,088 km (0.04 R)
• M55: 34,828,329 km (0.045 R)
• M56: 36,020,923 km (0.117 R)
• M57: 36,536,138 km (0.101 R)
• M58: 37,573,899 km (0.108 R)
• M59: 37,921,863 km (0.06 R)
• M60: 38,096,295 km (0.097 R)
• M61: 38,183,660 km (0.1 R)
• M62: 38,446,054 km (0.108 R)
• M63: 39,589,730 km (0.096 R)
• M64: 39,678,142 km (0.097 R)
• M65: 43,634,258 km (0.096 R)
• M66: 44,642,847 km (0.118 R)
• M67: 45,381,112 km (0.089 R)
• M68: 45,473,714 km (0.078 R)
• M69: 47,996,682 km (0.104 R)
• M70: 48,279,870 km (0.107 R)
• M71: 48,374,416 km (0.051 R)
• M72: 48,468,962 km (0.118 R)
• M73: 48,658,203 km (0.097 R)
• M74: 48,753,048 km (0.087 R)
• M75: 49,799,336 km (0.108 R)
• M76: 50,277,301 km (0.109 R)
• M77: 50,468,936 km (0.063 R)
• M78: 51,334,360 km (0.097 R)
• M79: 52,592,927 km (0.119 R)
• M80: 53,861,816 km (0.091 R)
• M81: 54,943,259 km (0.097 R)
• M82: 57,227,469 km (0.108 R)
• M83: 57,828,553 km (0.076 R)
• M84: 58,230,373 km (0.117 R)
• M85: 58,935,727 km (0.118 R)
• M86: 59,238,962 km (0.111 R)
• M87: 60,151,658 km (0.118 R)
• M88: 61,785,566 km (0.104 R)
• M89: 64,576,015 km (0.063 R)
• M90: 66,038,933 km (0.043 R)
• M91: 67,724,302 km (0.087 R)
• M92: 68,359,944 km (0.1 R)
• M93: 68,572,223 km (0.109 R)
• M94: 69,103,894 km (0.096 R)
• M95: 69,210,408 km (0.073 R)
• M96: 72,107,071 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.5

Radius: 3.9

Gravity: 63.68 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.22 AU - 19.08 AU

Year: 29606 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,924,157 km

• M1: 100,081 km (0.101 R)
• M2: 127,906 km (0.037 R)
• M3: 176,376 km (0.117 R)
• M4: 362,176 km (0.07 R)
• M5: 486,791 km (0.099 R)
• M6: 935,435 km (0.111 R)
• M7: 1,251,087 km (0.084 R)
• M8: 1,637,498 km (0.076 R)
• M9: 2,190,562 km (0.106 R)
• M10: 2,557,376 km (0.072 R)
• M11: 2,844,753 km (0.064 R)
• M12: 3,142,453 km (0.114 R)
• M13: 3,398,116 km (0.044 R)
• M14: 3,874,884 km (0.034 R)
• M15: 5,245,500 km (0.09 R)
• M16: 7,011,951 km (0.075 R)
• M17: 7,479,744 km (0.103 R)
• M18: 7,547,362 km (0.096 R)
• M19: 7,615,280 km (0.069 R)
• M20: 8,165,501 km (0.089 R)
• M21: 8,728,437 km (0.058 R)
• M22: 9,965,462 km (0.117 R)
• M23: 11,179,000 km (0.087 R)
• M24: 11,960,948 km (0.071 R)
• M25: 12,198,809 km (0.104 R)
• M26: 13,991,141 km (0.06 R)
• M27: 15,517,638 km (0.095 R)
• M28: 16,212,819 km (0.115 R)
• M29: 17,723,458 km (0.04 R)
• M30: 20,781,239 km (0.08 R)
• M31: 21,067,270 km (0.058 R)
• M32: 21,643,072 km (0.108 R)
• M33: 21,739,563 km (0.099 R)
• M34: 21,932,993 km (0.115 R)
• M35: 22,029,932 km (0.112 R)
• M36: 23,302,561 km (0.045 R)
• M37: 24,397,917 km (0.096 R)
• M38: 26,949,009 km (0.118 R)
• M39: 27,156,801 km (0.083 R)
• M40: 27,678,448 km (0.089 R)
• M41: 28,519,936 km (0.105 R)
• M42: 29,050,111 km (0.065 R)
• M43: 30,876,851 km (0.103 R)
• M44: 31,530,444 km (0.034 R)
• M45: 33,184,248 km (0.104 R)
• M46: 35,546,548 km (0.116 R)
• M47: 35,660,392 km (0.077 R)
• M48: 36,116,965 km (0.099 R)
• M49: 36,460,741 km (0.119 R)
• M50: 39,013,928 km (0.106 R)
• M51: 44,535,585 km (0.062 R)
• M52: 45,027,164 km (0.114 R)
• M53: 46,637,136 km (0.089 R)
• M54: 46,761,751 km (0.073 R)
• M55: 49,150,680 km (0.098 R)
• M56: 49,531,406 km (0.081 R)
• M57: 51,064,336 km (0.111 R)
• M58: 51,578,803 km (0.032 R)
• M59: 53,392,826 km (0.113 R)
• M60: 53,915,073 km (0.05 R)
• M61: 55,491,535 km (0.113 R)
• M62: 63,321,637 km (0.086 R)
• M63: 64,289,685 km (0.054 R)
• M64: 65,960,693 km (0.101 R)
• M65: 67,082,528 km (0.086 R)
• M66: 74,672,376 km (0.116 R)
• M67: 76,134,695 km (0.077 R)
• M68: 76,722,166 km (0.072 R)
• M69: 77,753,942 km (0.087 R)
• M70: 78,049,697 km (0.092 R)
• M71: 78,642,105 km (0.116 R)
• M72: 80,577,602 km (0.057 R)
• M73: 80,876,798 km (0.074 R)
• M74: 82,378,311 km (0.088 R)
• M75: 83,132,434 km (0.119 R)
• M76: 83,586,015 km (0.12 R)
• M77: 86,324,853 km (0.095 R)
• M78: 86,937,456 km (0.09 R)
• M79: 88,475,322 km (0.076 R)
• M80: 88,629,558 km (0.104 R)
• M81: 89,093,012 km (0.105 R)
• M82: 90,798,876 km (0.072 R)
• M83: 90,954,458 km (0.03 R)
• M84: 91,890,043 km (0.052 R)
• M85: 92,202,553 km (0.102 R)
• M86: 92,359,033 km (0.067 R)
• M87: 92,828,770 km (0.049 R)
• M88: 94,400,445 km (0.102 R)
• M89: 95,189,574 km (0.115 R)
• M90: 97,251,481 km (0.091 R)
• M91: 97,569,975 km (0.116 R)
• M92: 102,875,464 km (0.085 R)
• M93: 105,644,969 km (0.112 R)
• M94: 106,300,058 km (0.094 R)
• M95: 108,769,171 km (0.07 R)
• M96: 109,762,052 km (0.079 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: 185 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit