🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.69 AU - 0.99 AU

Year: 268 Days

Day: 25 Hours

Environment

Temp: 199 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,525,405 km

• M1: 174,730 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.04 AU - 1.04 AU

Year: 369 Days

Day: 24.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.1 AU - 1.84 AU

Year: 621 Days

Day: 13.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,525,405 km

• M1: 195,524 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.79 AU - 2.37 AU

Year: 1045 Days

Day: 25.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.53 AU - 5.27 AU

Year: 3214 Days

Day: 22.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 9.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.46 AU - 9.18 AU

Year: 9122 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,525,405 km

• M1: 135,835 km (0.091 R)
• M2: 282,291 km (0.055 R)
• M3: 677,080 km (0.099 R)
• M4: 845,378 km (0.075 R)
• M5: 1,291,927 km (0.097 R)
• M6: 1,577,510 km (0.066 R)
• M7: 1,689,708 km (0.094 R)
• M8: 1,982,471 km (0.082 R)
• M9: 2,165,878 km (0.056 R)
• M10: 2,312,633 km (0.072 R)
• M11: 2,376,512 km (0.109 R)
• M12: 2,593,728 km (0.084 R)
• M13: 2,817,526 km (0.054 R)
• M14: 3,404,698 km (0.096 R)
• M15: 3,625,355 km (0.117 R)
• M16: 3,700,004 km (0.03 R)
• M17: 3,901,363 km (0.065 R)
• M18: 3,977,957 km (0.098 R)
• M19: 4,367,959 km (0.067 R)
• M20: 4,447,545 km (0.089 R)
• M21: 4,634,841 km (0.036 R)
• M22: 4,743,150 km (0.053 R)
• M23: 5,017,662 km (0.038 R)
• M24: 5,156,788 km (0.09 R)
• M25: 5,325,535 km (0.108 R)
• M26: 5,755,329 km (0.064 R)
• M27: 6,136,953 km (0.105 R)
• M28: 6,557,024 km (0.102 R)
• M29: 7,110,985 km (0.036 R)
• M30: 7,552,299 km (0.026 R)
• M31: 7,969,976 km (0.082 R)
• M32: 8,494,466 km (0.059 R)
• M33: 9,507,842 km (0.109 R)
• M34: 9,784,598 km (0.108 R)
• M35: 10,416,799 km (0.091 R)
• M36: 11,026,111 km (0.112 R)
• M37: 11,573,340 km (0.094 R)
• M38: 12,166,795 km (0.097 R)
• M39: 12,884,416 km (0.096 R)
• M40: 12,999,008 km (0.106 R)
• M41: 13,383,325 km (0.096 R)
• M42: 14,123,834 km (0.114 R)
• M43: 14,202,523 km (0.05 R)
• M44: 14,518,922 km (0.106 R)
• M45: 14,957,842 km (0.118 R)
• M46: 15,118,510 km (0.032 R)
• M47: 15,848,548 km (0.104 R)
• M48: 16,217,905 km (0.115 R)
• M49: 16,714,869 km (0.119 R)
• M50: 17,258,807 km (0.102 R)
• M51: 18,021,607 km (0.101 R)
• M52: 19,012,244 km (0.062 R)
• M53: 20,508,821 km (0.07 R)
• M54: 20,732,021 km (0.109 R)
• M55: 21,001,147 km (0.09 R)
• M56: 21,361,529 km (0.11 R)
• M57: 21,587,870 km (0.03 R)
• M58: 21,860,587 km (0.066 R)
• M59: 22,363,386 km (0.037 R)
• M60: 22,870,074 km (0.115 R)
• M61: 23,194,551 km (0.078 R)
• M62: 24,601,968 km (0.059 R)
• M63: 24,744,236 km (0.037 R)
• M64: 25,172,684 km (0.103 R)
• M65: 25,268,277 km (0.102 R)
• M66: 25,459,762 km (0.108 R)
• M67: 25,603,676 km (0.078 R)
• M68: 26,667,316 km (0.067 R)
• M69: 27,351,577 km (0.118 R)
• M70: 27,548,149 km (0.045 R)
• M71: 27,695,951 km (0.103 R)
• M72: 27,893,421 km (0.079 R)
• M73: 28,240,039 km (0.057 R)
• M74: 28,339,372 km (0.099 R)
• M75: 28,538,187 km (0.065 R)
• M76: 28,987,579 km (0.099 R)
• M77: 29,388,950 km (0.106 R)
• M78: 30,552,972 km (0.066 R)
• M79: 31,526,106 km (0.064 R)
• M80: 32,821,773 km (0.085 R)
• M81: 33,292,557 km (0.075 R)
• M82: 33,660,269 km (0.07 R)
• M83: 34,134,943 km (0.098 R)
• M84: 36,001,924 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.78 AU - 9.2 AU

Year: 9387 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,525,405 km

• M1: 218,263 km (0.101 R)
• M2: 628,012 km (0.072 R)
• M3: 722,558 km (0.112 R)
• M4: 874,998 km (0.054 R)
• M5: 1,443,320 km (0.12 R)
• M6: 1,755,232 km (0.084 R)
• M7: 2,263,865 km (0.091 R)
• M8: 2,628,285 km (0.062 R)
• M9: 3,181,498 km (0.114 R)
• M10: 3,771,063 km (0.094 R)
• M11: 4,298,994 km (0.089 R)
• M12: 4,490,928 km (0.066 R)
• M13: 4,751,378 km (0.053 R)
• M14: 4,850,412 km (0.081 R)
• M15: 5,185,511 km (0.075 R)
• M16: 5,321,645 km (0.048 R)
• M17: 5,667,216 km (0.039 R)
• M18: 5,913,604 km (0.119 R)
• M19: 6,235,688 km (0.083 R)
• M20: 6,490,154 km (0.086 R)
• M21: 8,286,076 km (0.109 R)
• M22: 8,485,939 km (0.073 R)
• M23: 8,606,515 km (0.079 R)
• M24: 8,930,993 km (0.106 R)
• M25: 9,094,653 km (0.071 R)
• M26: 9,633,804 km (0.11 R)
• M27: 9,928,362 km (0.055 R)
• M28: 10,098,155 km (0.097 R)
• M29: 10,569,838 km (0.081 R)
• M30: 10,699,689 km (0.092 R)
• M31: 11,623,904 km (0.066 R)
• M32: 12,027,818 km (0.058 R)
• M33: 12,436,370 km (0.076 R)
• M34: 12,849,560 km (0.096 R)
• M35: 12,988,386 km (0.114 R)
• M36: 13,454,384 km (0.081 R)
• M37: 13,973,488 km (0.102 R)
• M38: 14,691,857 km (0.098 R)
• M39: 15,275,289 km (0.056 R)
• M40: 15,767,316 km (0.078 R)
• M41: 15,866,350 km (0.084 R)
• M42: 15,965,534 km (0.049 R)
• M43: 16,615,686 km (0.104 R)
• M44: 16,817,493 km (0.098 R)
• M45: 17,070,912 km (0.062 R)
• M46: 17,223,502 km (0.036 R)
• M47: 17,478,866 km (0.087 R)
• M48: 18,097,004 km (0.118 R)
• M49: 18,304,646 km (0.102 R)
• M50: 18,879,700 km (0.075 R)
• M51: 19,780,279 km (0.105 R)
• M52: 20,262,732 km (0.115 R)
• M53: 22,788,543 km (0.074 R)
• M54: 23,125,288 km (0.036 R)
• M55: 24,031,252 km (0.089 R)
• M56: 24,833,695 km (0.072 R)
• M57: 25,006,630 km (0.118 R)
• M58: 25,936,531 km (0.099 R)
• M59: 26,288,235 km (0.068 R)
• M60: 28,975,312 km (0.063 R)
• M61: 29,157,672 km (0.088 R)
• M62: 30,136,042 km (0.091 R)
• M63: 30,814,917 km (0.091 R)
• M64: 31,686,325 km (0.095 R)
• M65: 33,135,480 km (0.116 R)
• M66: 34,928,709 km (0.105 R)
• M67: 35,446,767 km (0.09 R)
• M68: 39,144,377 km (0.111 R)
• M69: 40,698,250 km (0.091 R)
• M70: 40,902,451 km (0.052 R)
• M71: 41,243,535 km (0.044 R)
• M72: 42,272,319 km (0.092 R)
• M73: 42,824,485 km (0.118 R)
• M74: 43,518,021 km (0.109 R)
• M75: 44,075,572 km (0.039 R)
• M76: 44,565,355 km (0.087 R)
• M77: 46,684,708 km (0.096 R)
• M78: 47,041,200 km (0.067 R)
• M79: 47,398,440 km (0.025 R)
• M80: 47,828,534 km (0.084 R)

Asteroid Belt

Center: 12.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 5

Gravity: 29.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.76 AU - 15.98 AU

Year: 22017 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,525,405 km

• M1: 200,461 km (0.071 R)
• M2: 585,376 km (0.098 R)
• M3: 806,333 km (0.031 R)
• M4: 858,841 km (0.105 R)
• M5: 912,547 km (0.08 R)
• M6: 1,023,399 km (0.12 R)
• M7: 1,776,475 km (0.089 R)
• M8: 1,950,756 km (0.118 R)
• M9: 2,094,071 km (0.101 R)
• M10: 2,278,226 km (0.107 R)
• M11: 2,429,320 km (0.076 R)
• M12: 2,544,809 km (0.028 R)
• M13: 3,359,669 km (0.1 R)
• M14: 4,340,881 km (0.112 R)
• M15: 4,528,328 km (0.118 R)
• M16: 4,718,317 km (0.076 R)
• M17: 5,707,159 km (0.081 R)
• M18: 6,330,084 km (0.091 R)
• M19: 6,596,069 km (0.061 R)
• M20: 8,036,846 km (0.057 R)
• M21: 8,851,407 km (0.109 R)
• M22: 9,148,658 km (0.104 R)
• M23: 10,060,008 km (0.107 R)
• M24: 10,307,892 km (0.116 R)
• M25: 10,432,507 km (0.051 R)
• M26: 11,127,239 km (0.062 R)
• M27: 11,255,145 km (0.078 R)
• M28: 11,641,856 km (0.094 R)
• M29: 11,771,707 km (0.083 R)
• M30: 12,032,905 km (0.117 R)
• M31: 12,296,047 km (0.092 R)
• M32: 13,299,400 km (0.04 R)
• M33: 13,367,168 km (0.119 R)
• M34: 14,817,968 km (0.081 R)
• M35: 17,940,225 km (0.089 R)
• M36: 18,090,272 km (0.113 R)
• M37: 18,165,370 km (0.067 R)
• M38: 18,999,079 km (0.11 R)
• M39: 19,075,524 km (0.088 R)
• M40: 19,767,863 km (0.094 R)
• M41: 19,922,696 km (0.067 R)
• M42: 20,078,129 km (0.101 R)
• M43: 20,546,669 km (0.062 R)
• M44: 20,703,597 km (0.09 R)
• M45: 20,939,812 km (0.09 R)
• M46: 21,176,925 km (0.096 R)
• M47: 21,335,499 km (0.104 R)
• M48: 22,456,286 km (0.096 R)
• M49: 23,760,630 km (0.098 R)
• M50: 25,005,583 km (0.119 R)
• M51: 25,425,355 km (0.091 R)
• M52: 25,509,579 km (0.107 R)
• M53: 25,678,175 km (0.095 R)
• M54: 25,762,698 km (0.098 R)
• M55: 25,932,043 km (0.086 R)
• M56: 26,612,713 km (0.117 R)
• M57: 28,953,321 km (0.03 R)
• M58: 30,998,624 km (0.117 R)
• M59: 31,630,226 km (0.05 R)
• M60: 32,175,061 km (0.108 R)
• M61: 33,827,968 km (0.093 R)
• M62: 35,038,813 km (0.09 R)
• M63: 35,696,595 km (0.083 R)
• M64: 36,074,330 km (0.095 R)
• M65: 36,263,721 km (0.12 R)
• M66: 36,358,566 km (0.119 R)
• M67: 37,502,690 km (0.113 R)
• M68: 41,400,912 km (0.056 R)
• M69: 41,499,945 km (0.09 R)
• M70: 42,096,242 km (0.103 R)
• M71: 43,096,155 km (0.109 R)
• M72: 44,509,256 km (0.072 R)
• M73: 44,610,833 km (0.108 R)
• M74: 46,760,405 km (0.039 R)
• M75: 47,899,742 km (0.109 R)
• M76: 48,838,768 km (0.108 R)
• M77: 49,573,294 km (0.051 R)
• M78: 50,522,941 km (0.082 R)
• M79: 52,012,337 km (0.09 R)
• M80: 57,226,721 km (0.111 R)
• M81: 58,889,950 km (0.086 R)
• M82: 61,132,422 km (0.052 R)
• M83: 61,471,111 km (0.07 R)
• M84: 63,631,006 km (0.116 R)
• M85: 64,088,925 km (0.105 R)
• M86: 64,433,000 km (0.118 R)
• M87: 64,547,891 km (0.076 R)
• M88: 66,394,677 km (0.069 R)
• M89: 66,859,028 km (0.094 R)
• M90: 67,324,577 km (0.092 R)
• M91: 67,674,337 km (0.117 R)
• M92: 67,791,023 km (0.108 R)
• M93: 68,024,695 km (0.099 R)
• M94: 69,314,827 km (0.037 R)
• M95: 70,731,369 km (0.119 R)
• M96: 72,754,381 km (0.091 R)
• M97: 74,916,968 km (0.107 R)
• M98: 79,797,898 km (0.112 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: 169 - 13,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit