🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 44.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.6 AU - 0.76 AU

Year: 205 Days

Day: 27.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.47 AU

Year: 541 Days

Day: 19.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.4 AU - 1.74 AU

Year: 719 Days

Day: 40.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,830,640 km

• M1: 517,309 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.66 AU - 3.48 AU

Year: 1965 Days

Day: 38 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,830,640 km

• M1: 1,705,266 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.91 AU - 3.93 AU

Year: 2835 Days

Day: 42 Hours

Environment

Temp: -132 °C

Axial Tilt: 130.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 6.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.71 AU - 20.41 AU

Year: 30393 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 116,830,640 km

• M1: 373,247 km (0.089 R)
• M2: 537,655 km (0.098 R)
• M3: 849,566 km (0.087 R)
• M4: 1,229,545 km (0.084 R)
• M5: 1,656,946 km (0.084 R)
• M6: 1,802,056 km (0.117 R)
• M7: 1,844,243 km (0.053 R)
• M8: 1,908,270 km (0.035 R)
• M9: 2,636,214 km (0.05 R)
• M10: 4,119,177 km (0.091 R)
• M11: 4,287,924 km (0.101 R)
• M12: 5,317,307 km (0.055 R)
• M13: 5,378,343 km (0.094 R)
• M14: 8,499,104 km (0.091 R)
• M15: 8,930,993 km (0.108 R)
• M16: 9,003,697 km (0.095 R)
• M17: 9,186,207 km (0.1 R)
• M18: 9,259,510 km (0.045 R)
• M19: 9,443,814 km (0.077 R)
• M20: 9,666,566 km (0.061 R)
• M21: 10,345,142 km (0.092 R)
• M22: 11,116,917 km (0.099 R)
• M23: 15,071,088 km (0.094 R)
• M24: 16,120,966 km (0.032 R)
• M25: 17,104,123 km (0.051 R)
• M26: 17,466,299 km (0.108 R)
• M27: 17,557,255 km (0.06 R)
• M28: 19,127,584 km (0.118 R)
• M29: 20,550,110 km (0.115 R)
• M30: 23,495,692 km (0.059 R)
• M31: 24,608,251 km (0.115 R)
• M32: 24,863,465 km (0.111 R)
• M33: 27,147,526 km (0.071 R)
• M34: 27,464,075 km (0.12 R)
• M35: 27,941,292 km (0.12 R)
• M36: 28,474,758 km (0.116 R)
• M37: 29,119,226 km (0.075 R)
• M38: 31,136,852 km (0.079 R)
• M39: 32,357,720 km (0.11 R)
• M40: 33,594,147 km (0.08 R)
• M41: 34,674,243 km (0.098 R)
• M42: 36,055,032 km (0.064 R)
• M43: 36,693,815 km (0.111 R)
• M44: 37,043,874 km (0.114 R)
• M45: 37,102,366 km (0.041 R)
• M46: 37,747,283 km (0.111 R)
• M47: 38,277,757 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 4.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.02 AU - 19.96 AU

Year: 31427 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 116,830,640 km

• M1: 133,292 km (0.097 R)
• M2: 268,229 km (0.108 R)
• M3: 459,565 km (0.043 R)
• M4: 1,022,352 km (0.066 R)
• M5: 1,788,742 km (0.1 R)
• M6: 1,851,124 km (0.08 R)
• M7: 2,141,045 km (0.083 R)
• M8: 2,174,106 km (0.102 R)
• M9: 2,207,317 km (0.088 R)
• M10: 2,798,378 km (0.097 R)
• M11: 2,834,580 km (0.109 R)
• M12: 2,870,933 km (0.102 R)
• M13: 3,018,137 km (0.05 R)
• M14: 3,513,007 km (0.057 R)
• M15: 4,032,859 km (0.102 R)
• M16: 4,280,893 km (0.068 R)
• M17: 4,322,630 km (0.064 R)
• M18: 5,730,646 km (0.074 R)
• M19: 5,822,948 km (0.041 R)
• M20: 6,009,047 km (0.117 R)
• M21: 6,483,123 km (0.1 R)
• M22: 7,516,994 km (0.031 R)
• M23: 7,567,558 km (0.075 R)
• M24: 9,513,826 km (0.089 R)
• M25: 10,064,945 km (0.11 R)
• M26: 10,120,595 km (0.099 R)
• M27: 10,968,067 km (0.061 R)
• M28: 11,955,862 km (0.103 R)
• M29: 12,192,376 km (0.116 R)
• M30: 12,670,042 km (0.07 R)
• M31: 12,971,631 km (0.12 R)
• M32: 13,581,991 km (0.066 R)
• M33: 13,766,894 km (0.045 R)
• M34: 15,532,747 km (0.104 R)
• M35: 17,502,203 km (0.113 R)
• M36: 18,515,878 km (0.101 R)
• M37: 20,177,162 km (0.116 R)
• M38: 21,597,594 km (0.084 R)
• M39: 21,669,401 km (0.076 R)
• M40: 22,174,743 km (0.071 R)
• M41: 22,610,821 km (0.117 R)
• M42: 24,010,608 km (0.034 R)
• M43: 24,833,695 km (0.104 R)
• M44: 25,135,434 km (0.092 R)
• M45: 25,286,678 km (0.115 R)
• M46: 25,666,058 km (0.105 R)
• M47: 25,742,203 km (0.093 R)
• M48: 26,047,532 km (0.085 R)
• M49: 26,123,977 km (0.041 R)
• M50: 27,435,801 km (0.028 R)
• M51: 27,591,532 km (0.092 R)
• M52: 29,244,589 km (0.117 R)
• M53: 30,123,027 km (0.045 R)
• M54: 30,444,663 km (0.053 R)
• M55: 30,767,495 km (0.05 R)
• M56: 31,091,374 km (0.071 R)
• M57: 33,058,437 km (0.058 R)
• M58: 33,390,095 km (0.103 R)
• M59: 34,224,253 km (0.081 R)
• M60: 34,559,801 km (0.052 R)
• M61: 34,643,875 km (0.056 R)
• M62: 39,634,609 km (0.068 R)
• M63: 39,986,912 km (0.029 R)
• M64: 42,572,562 km (0.079 R)
• M65: 42,933,392 km (0.083 R)
• M66: 43,114,256 km (0.047 R)
• M67: 43,295,269 km (0.045 R)
• M68: 43,385,926 km (0.051 R)
• M69: 43,658,194 km (0.109 R)
• M70: 44,569,843 km (0.095 R)
• M71: 44,844,505 km (0.08 R)
• M72: 47,248,842 km (0.104 R)
• M73: 49,032,049 km (0.098 R)
• M74: 50,455,472 km (0.119 R)
• M75: 51,028,582 km (0.119 R)
• M76: 53,148,533 km (0.099 R)
• M77: 53,439,800 km (0.055 R)
• M78: 54,023,980 km (0.112 R)
• M79: 54,904,214 km (0.105 R)
• M80: 55,198,772 km (0.07 R)
• M81: 55,690,650 km (0.045 R)
• M82: 57,872,385 km (0.057 R)
• M83: 58,973,725 km (0.075 R)
• M84: 60,385,480 km (0.104 R)
• M85: 60,892,317 km (0.116 R)
• M86: 61,095,471 km (0.107 R)
• M87: 61,400,651 km (0.073 R)
• M88: 63,550,671 km (0.106 R)
• M89: 64,583,196 km (0.072 R)
• M90: 64,790,389 km (0.111 R)
• M91: 65,621,256 km (0.119 R)
• M92: 66,351,144 km (0.094 R)
• M93: 66,664,850 km (0.114 R)
• M94: 67,924,315 km (0.07 R)
• M95: 70,893,533 km (0.045 R)
• M96: 71,428,196 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.2

Radius: 3.1

Gravity: 97.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.32 AU - 21.54 AU

Year: 32498 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 116,830,640 km

• M1: 57,745 km (0.115 R)
• M2: 122,072 km (0.11 R)
• M3: 173,234 km (0.068 R)
• M4: 253,120 km (0.051 R)
• M5: 368,908 km (0.04 R)
• M6: 1,885,382 km (0.065 R)
• M7: 2,342,104 km (0.077 R)
• M8: 4,954,382 km (0.092 R)
• M9: 5,262,105 km (0.095 R)
• M10: 5,703,419 km (0.1 R)
• M11: 6,487,162 km (0.067 R)
• M12: 6,959,742 km (0.068 R)
• M13: 7,303,966 km (0.119 R)
• M14: 7,373,529 km (0.079 R)
• M15: 8,735,618 km (0.119 R)
• M16: 9,181,569 km (0.119 R)
• M17: 9,331,915 km (0.097 R)
• M18: 10,018,270 km (0.094 R)
• M19: 11,117,815 km (0.052 R)
• M20: 12,090,201 km (0.103 R)
• M21: 12,586,566 km (0.104 R)
• M22: 12,837,292 km (0.092 R)
• M23: 13,599,194 km (0.104 R)
• M24: 16,424,051 km (0.091 R)
• M25: 16,789,519 km (0.113 R)
• M26: 17,621,582 km (0.046 R)
• M27: 17,808,280 km (0.073 R)
• M28: 18,656,650 km (0.11 R)
• M29: 19,229,460 km (0.11 R)
• M30: 20,294,597 km (0.069 R)
• M31: 20,686,543 km (0.076 R)
• M32: 22,078,402 km (0.118 R)
• M33: 22,683,974 km (0.105 R)
• M34: 23,911,574 km (0.106 R)
• M35: 24,014,797 km (0.118 R)
• M36: 26,644,428 km (0.095 R)
• M37: 28,374,527 km (0.087 R)
• M38: 30,252,130 km (0.105 R)
• M39: 31,488,257 km (0.093 R)
• M40: 33,777,853 km (0.111 R)
• M41: 36,476,150 km (0.075 R)
• M42: 37,430,883 km (0.071 R)
• M43: 38,272,970 km (0.099 R)
• M44: 38,514,720 km (0.105 R)
• M45: 38,999,567 km (0.089 R)
• M46: 39,486,657 km (0.093 R)
• M47: 41,330,750 km (0.071 R)
• M48: 41,702,950 km (0.05 R)
• M49: 42,700,917 km (0.088 R)
• M50: 44,466,172 km (0.064 R)
• M51: 45,613,438 km (0.054 R)
• M52: 46,512,521 km (0.074 R)
• M53: 46,641,325 km (0.102 R)
• M54: 47,806,992 km (0.094 R)
• M55: 48,720,137 km (0.098 R)
• M56: 49,113,280 km (0.114 R)
• M57: 52,429,865 km (0.045 R)
• M58: 59,136,786 km (0.107 R)
• M59: 60,678,991 km (0.109 R)
• M60: 63,373,847 km (0.108 R)
• M61: 65,673,316 km (0.093 R)
• M62: 67,269,974 km (0.114 R)
• M63: 70,057,880 km (0.109 R)
• M64: 71,391,545 km (0.071 R)
• M65: 72,733,587 km (0.087 R)
• M66: 73,933,512 km (0.106 R)
• M67: 74,385,148 km (0.102 R)
• M68: 75,897,283 km (0.108 R)
• M69: 77,266,851 km (0.08 R)
• M70: 78,337,673 km (0.076 R)
• M71: 78,951,772 km (0.099 R)
• M72: 89,312,173 km (0.101 R)
• M73: 89,793,130 km (0.101 R)
• M74: 89,953,648 km (0.073 R)
• M75: 92,859,138 km (0.08 R)
• M76: 97,439,675 km (0.086 R)
• M77: 98,761,821 km (0.079 R)
• M78: 98,927,576 km (0.115 R)
• M79: 101,591,166 km (0.12 R)
• M80: 102,763,864 km (0.075 R)
• M81: 102,931,713 km (0.102 R)
• M82: 103,436,007 km (0.108 R)
• M83: 103,772,602 km (0.064 R)
• M84: 103,941,049 km (0.109 R)
• M85: 105,291,918 km (0.118 R)
• M86: 106,988,657 km (0.101 R)
• M87: 107,840,318 km (0.054 R)
• M88: 108,011,009 km (0.082 R)
• M89: 108,694,372 km (0.062 R)
• M90: 108,865,362 km (0.08 R)
• M91: 109,893,698 km (0.097 R)
• M92: 112,478,450 km (0.061 R)
• M93: 113,691,539 km (0.111 R)
• M94: 114,560,553 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit