🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 42.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,187,671 km

• M1: 247,584 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.48 AU - 0.8 AU

Year: 196 Days

Day: 44.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.63 AU - 0.69 AU

Year: 205 Days

Day: 36.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.02 AU - 1.58 AU

Year: 568 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.55 AU - 4.39 AU

Year: 3029 Days

Day: 28.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,187,671 km

• M1: 74,051 km (0.067 R)
• M2: 1,667,119 km (0.054 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 13.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.6 AU - 8.9 AU

Year: 7474 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 101,187,671 km

• M1: 172,935 km (0.105 R)
• M2: 285,882 km (0.082 R)
• M3: 508,633 km (0.091 R)
• M4: 602,281 km (0.1 R)
• M5: 690,245 km (0.114 R)
• M6: 910,153 km (0.1 R)
• M7: 1,219,073 km (0.081 R)
• M8: 1,597,556 km (0.064 R)
• M9: 2,052,333 km (0.109 R)
• M10: 2,462,082 km (0.091 R)
• M11: 2,830,691 km (0.047 R)
• M12: 4,218,361 km (0.108 R)
• M13: 4,346,865 km (0.08 R)
• M14: 4,713,380 km (0.086 R)
• M15: 4,900,527 km (0.094 R)
• M16: 5,062,990 km (0.099 R)
• M17: 5,365,328 km (0.067 R)
• M18: 5,873,063 km (0.036 R)
• M19: 5,959,082 km (0.096 R)
• M20: 6,455,298 km (0.112 R)
• M21: 6,813,585 km (0.101 R)
• M22: 7,056,083 km (0.106 R)
• M23: 7,425,290 km (0.089 R)
• M24: 8,150,541 km (0.088 R)
• M25: 8,832,557 km (0.086 R)
• M26: 10,147,523 km (0.112 R)
• M27: 10,251,194 km (0.114 R)
• M28: 10,810,241 km (0.037 R)
• M29: 11,129,034 km (0.087 R)
• M30: 11,307,505 km (0.096 R)
• M31: 11,558,979 km (0.106 R)
• M32: 12,104,113 km (0.117 R)
• M33: 12,287,820 km (0.101 R)
• M34: 12,435,323 km (0.113 R)
• M35: 12,732,275 km (0.098 R)
• M36: 13,106,569 km (0.054 R)
• M37: 13,446,754 km (0.038 R)
• M38: 13,560,748 km (0.075 R)
• M39: 14,097,056 km (0.056 R)
• M40: 14,251,591 km (0.095 R)
• M41: 14,523,410 km (0.076 R)
• M42: 14,679,441 km (0.107 R)
• M43: 15,867,697 km (0.063 R)
• M44: 16,636,330 km (0.113 R)
• M45: 16,840,681 km (0.042 R)
• M46: 19,185,029 km (0.032 R)
• M47: 19,571,291 km (0.098 R)
• M48: 19,830,245 km (0.105 R)
• M49: 19,960,245 km (0.08 R)
• M50: 20,090,396 km (0.059 R)
• M51: 21,363,474 km (0.05 R)
• M52: 21,987,297 km (0.071 R)
• M53: 22,166,664 km (0.054 R)
• M54: 22,301,602 km (0.117 R)
• M55: 22,526,896 km (0.106 R)
• M56: 23,481,630 km (0.068 R)
• M57: 23,573,333 km (0.109 R)
• M58: 24,079,273 km (0.117 R)
• M59: 24,264,176 km (0.115 R)
• M60: 24,588,953 km (0.095 R)
• M61: 24,682,003 km (0.087 R)
• M62: 24,868,402 km (0.048 R)
• M63: 25,289,670 km (0.079 R)
• M64: 26,615,256 km (0.081 R)
• M65: 27,238,332 km (0.097 R)
• M66: 27,769,404 km (0.113 R)
• M67: 28,109,141 km (0.083 R)
• M68: 28,890,790 km (0.101 R)
• M69: 29,629,953 km (0.101 R)
• M70: 29,778,653 km (0.092 R)
• M71: 30,126,318 km (0.105 R)
• M72: 31,429,615 km (0.054 R)
• M73: 32,037,431 km (0.081 R)
• M74: 32,139,158 km (0.074 R)
• M75: 32,495,799 km (0.048 R)
• M76: 33,470,579 km (0.052 R)
• M77: 34,506,993 km (0.076 R)
• M78: 34,819,952 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.1

Radius: 7.6

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.98 AU - 16.24 AU

Year: 19225 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,187,671 km

• M1: 132,544 km (0.089 R)
• M2: 478,414 km (0.112 R)
• M3: 799,750 km (0.109 R)
• M4: 1,329,027 km (0.089 R)
• M5: 1,879,548 km (0.104 R)
• M6: 3,043,269 km (0.086 R)
• M7: 3,165,790 km (0.117 R)
• M8: 3,331,844 km (0.092 R)
• M9: 3,458,254 km (0.031 R)
• M10: 4,572,010 km (0.114 R)
• M11: 5,240,713 km (0.078 R)
• M12: 5,536,468 km (0.083 R)
• M13: 5,586,433 km (0.073 R)
• M14: 5,736,779 km (0.11 R)
• M15: 5,888,621 km (0.118 R)
• M16: 6,248,105 km (0.103 R)
• M17: 6,456,644 km (0.088 R)
• M18: 7,042,021 km (0.113 R)
• M19: 7,588,950 km (0.112 R)
• M20: 7,644,451 km (0.118 R)
• M21: 7,699,952 km (0.093 R)
• M22: 8,320,185 km (0.102 R)
• M23: 8,492,222 km (0.114 R)
• M24: 9,548,533 km (0.055 R)
• M25: 9,970,548 km (0.091 R)
• M26: 10,336,914 km (0.092 R)
• M27: 11,272,499 km (0.08 R)
• M28: 12,169,936 km (0.06 R)
• M29: 12,495,910 km (0.115 R)
• M30: 13,090,113 km (0.085 R)
• M31: 13,290,275 km (0.119 R)
• M32: 13,491,334 km (0.107 R)
• M33: 14,100,796 km (0.026 R)
• M34: 14,788,348 km (0.119 R)
• M35: 15,911,230 km (0.1 R)
• M36: 16,339,229 km (0.069 R)
• M37: 17,572,663 km (0.06 R)
• M38: 17,867,222 km (0.083 R)
• M39: 19,516,389 km (0.113 R)
• M40: 19,592,534 km (0.06 R)
• M41: 20,204,988 km (0.12 R)
• M42: 20,901,665 km (0.06 R)
• M43: 21,057,396 km (0.052 R)
• M44: 22,079,898 km (0.042 R)
• M45: 24,009,710 km (0.11 R)
• M46: 24,336,582 km (0.077 R)
• M47: 24,912,085 km (0.099 R)
• M48: 25,742,054 km (0.054 R)
• M49: 27,429,069 km (0.054 R)
• M50: 28,113,928 km (0.114 R)
• M51: 28,977,706 km (0.072 R)
• M52: 30,025,789 km (0.097 R)
• M53: 30,113,752 km (0.1 R)
• M54: 30,466,205 km (0.12 R)
• M55: 32,339,021 km (0.1 R)
• M56: 34,248,787 km (0.033 R)
• M57: 34,708,950 km (0.058 R)
• M58: 35,728,310 km (0.058 R)
• M59: 36,382,202 km (0.111 R)
• M60: 36,475,850 km (0.117 R)
• M61: 36,945,737 km (0.037 R)
• M62: 37,228,627 km (0.034 R)
• M63: 37,512,115 km (0.062 R)
• M64: 38,462,660 km (0.12 R)
• M65: 39,999,778 km (0.083 R)
• M66: 40,581,414 km (0.053 R)
• M67: 40,970,668 km (0.114 R)
• M68: 42,935,786 km (0.084 R)
• M69: 43,332,370 km (0.061 R)
• M70: 45,535,797 km (0.111 R)
• M71: 49,738,150 km (0.104 R)
• M72: 52,572,581 km (0.053 R)
• M73: 53,422,447 km (0.108 R)
• M74: 54,169,688 km (0.096 R)
• M75: 56,975,695 km (0.087 R)
• M76: 57,084,603 km (0.105 R)
• M77: 58,506,082 km (0.061 R)
• M78: 58,615,886 km (0.108 R)
• M79: 63,403,168 km (0.073 R)
• M80: 63,854,804 km (0.106 R)
• M81: 64,988,606 km (0.088 R)
• M82: 65,216,145 km (0.116 R)
• M83: 66,014,698 km (0.114 R)
• M84: 66,129,140 km (0.05 R)
• M85: 68,083,038 km (0.116 R)
• M86: 68,661,384 km (0.111 R)
• M87: 72,282,998 km (0.092 R)
• M88: 73,583,004 km (0.106 R)
• M89: 74,533,250 km (0.107 R)
• M90: 74,890,639 km (0.081 R)
• M91: 76,325,881 km (0.111 R)
• M92: 77,408,371 km (0.039 R)
• M93: 78,011,849 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 5.8

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.95 AU - 21.05 AU

Year: 28030 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,187,671 km

• M1: 97,687 km (0.115 R)
• M2: 205,099 km (0.084 R)
• M3: 973,733 km (0.114 R)
• M4: 2,939,897 km (0.056 R)
• M5: 3,366,102 km (0.062 R)
• M6: 3,611,293 km (0.07 R)
• M7: 4,170,789 km (0.03 R)
• M8: 6,972,757 km (0.12 R)
• M9: 7,159,604 km (0.066 R)
• M10: 7,411,228 km (0.088 R)
• M11: 7,858,526 km (0.108 R)
• M12: 8,578,989 km (0.11 R)
• M13: 9,733,436 km (0.075 R)
• M14: 10,293,530 km (0.069 R)
• M15: 10,720,333 km (0.118 R)
• M16: 11,152,970 km (0.11 R)
• M17: 12,939,767 km (0.115 R)
• M18: 13,710,196 km (0.076 R)
• M19: 13,866,077 km (0.097 R)
• M20: 16,191,127 km (0.075 R)
• M21: 16,604,167 km (0.038 R)
• M22: 16,770,221 km (0.102 R)
• M23: 18,119,145 km (0.09 R)
• M24: 19,066,697 km (0.109 R)
• M25: 20,295,644 km (0.116 R)
• M26: 20,473,366 km (0.104 R)
• M27: 20,919,766 km (0.118 R)
• M28: 21,279,100 km (0.12 R)
• M29: 21,913,096 km (0.04 R)
• M30: 22,645,078 km (0.118 R)
• M31: 22,829,383 km (0.114 R)
• M32: 23,758,236 km (0.057 R)
• M33: 24,133,129 km (0.06 R)
• M34: 25,269,773 km (0.083 R)
• M35: 26,909,665 km (0.075 R)
• M36: 27,989,014 km (0.091 R)
• M37: 28,384,999 km (0.118 R)
• M38: 28,484,332 km (0.102 R)
• M39: 29,584,026 km (0.051 R)
• M40: 30,291,026 km (0.116 R)
• M41: 30,799,509 km (0.108 R)
• M42: 32,134,670 km (0.062 R)
• M43: 33,279,094 km (0.05 R)
• M44: 33,383,662 km (0.099 R)
• M45: 34,436,682 km (0.054 R)
• M46: 37,988,135 km (0.11 R)
• M47: 38,426,457 km (0.086 R)
• M48: 38,866,574 km (0.075 R)
• M49: 39,308,187 km (0.073 R)
• M50: 39,640,593 km (0.031 R)
• M51: 44,160,095 km (0.114 R)
• M52: 44,275,135 km (0.09 R)
• M53: 45,315,140 km (0.085 R)
• M54: 45,779,940 km (0.087 R)
• M55: 46,246,387 km (0.066 R)
• M56: 47,773,033 km (0.117 R)
• M57: 48,246,061 km (0.114 R)
• M58: 49,435,514 km (0.103 R)
• M59: 50,634,690 km (0.03 R)
• M60: 50,875,543 km (0.089 R)
• M61: 51,116,994 km (0.109 R)
• M62: 52,329,335 km (0.091 R)
• M63: 54,782,591 km (0.072 R)
• M64: 56,272,286 km (0.095 R)
• M65: 56,897,007 km (0.117 R)
• M66: 57,147,583 km (0.101 R)
• M67: 59,418,629 km (0.096 R)
• M68: 63,398,530 km (0.077 R)
• M69: 63,528,232 km (0.076 R)
• M70: 66,274,699 km (0.092 R)
• M71: 69,059,613 km (0.12 R)
• M72: 71,342,028 km (0.097 R)
• M73: 72,288,833 km (0.075 R)
• M74: 73,239,976 km (0.104 R)
• M75: 76,118,089 km (0.084 R)
• M76: 76,670,554 km (0.06 R)
• M77: 79,033,004 km (0.118 R)
• M78: 79,172,728 km (0.111 R)
• M79: 82,692,168 km (0.053 R)
• M80: 83,259,892 km (0.118 R)
• M81: 84,256,812 km (0.115 R)
• M82: 84,399,528 km (0.098 R)
• M83: 85,400,787 km (0.098 R)
• M84: 87,559,783 km (0.063 R)
• M85: 89,445,315 km (0.117 R)
• M86: 90,758,635 km (0.081 R)
• M87: 92,519,402 km (0.083 R)
• M88: 93,847,531 km (0.045 R)
• M89: 95,330,495 km (0.092 R)
• M90: 95,479,195 km (0.115 R)
• M91: 101,187,701 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit