🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 33.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,768,151 km

• M1: 160,668 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 197 Days

Day: 37.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.44 AU - 1.78 AU

Year: 718 Days

Day: 47.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 60.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,768,151 km

• M1: 1,284,747 km (0.04 R)
• M2: 1,542,803 km (0.119 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 9.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.74 AU - 10.48 AU

Year: 10470 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 104,768,151 km

• M1: 159,621 km (0.062 R)
• M2: 369,656 km (0.107 R)
• M3: 527,632 km (0.119 R)
• M4: 741,706 km (0.085 R)
• M5: 894,446 km (0.051 R)
• M6: 1,114,803 km (0.042 R)
• M7: 2,041,562 km (0.114 R)
• M8: 2,284,509 km (0.111 R)
• M9: 2,666,582 km (0.079 R)
• M10: 2,825,156 km (0.025 R)
• M11: 3,068,851 km (0.108 R)
• M12: 3,179,404 km (0.077 R)
• M13: 3,722,743 km (0.095 R)
• M14: 4,894,394 km (0.113 R)
• M15: 4,959,020 km (0.105 R)
• M16: 5,220,517 km (0.099 R)
• M17: 5,286,639 km (0.065 R)
• M18: 5,352,911 km (0.093 R)
• M19: 5,689,057 km (0.111 R)
• M20: 6,031,936 km (0.094 R)
• M21: 6,276,079 km (0.051 R)
• M22: 6,381,696 km (0.092 R)
• M23: 6,523,514 km (0.088 R)
• M24: 6,630,477 km (0.1 R)
• M25: 7,174,265 km (0.106 R)
• M26: 7,657,167 km (0.045 R)
• M27: 9,009,233 km (0.074 R)
• M28: 9,732,987 km (0.118 R)
• M29: 9,896,348 km (0.084 R)
• M30: 10,391,966 km (0.096 R)
• M31: 10,937,998 km (0.082 R)
• M32: 12,454,172 km (0.056 R)
• M33: 12,944,255 km (0.091 R)
• M34: 13,851,416 km (0.05 R)
• M35: 13,943,270 km (0.093 R)
• M36: 14,035,272 km (0.093 R)
• M37: 14,685,275 km (0.106 R)
• M38: 14,966,968 km (0.081 R)
• M39: 15,966,431 km (0.115 R)
• M40: 16,062,772 km (0.079 R)
• M41: 16,352,992 km (0.111 R)
• M42: 16,742,545 km (0.109 R)
• M43: 17,036,654 km (0.074 R)
• M44: 17,481,259 km (0.102 R)
• M45: 17,680,075 km (0.112 R)
• M46: 19,967,576 km (0.045 R)
• M47: 20,227,427 km (0.113 R)
• M48: 20,698,062 km (0.074 R)
• M49: 21,066,671 km (0.119 R)
• M50: 21,384,268 km (0.031 R)
• M51: 23,323,056 km (0.099 R)
• M52: 23,487,165 km (0.117 R)
• M53: 23,651,723 km (0.053 R)
• M54: 24,202,841 km (0.087 R)
• M55: 24,313,544 km (0.117 R)
• M56: 24,479,896 km (0.068 R)
• M57: 25,149,347 km (0.035 R)
• M58: 25,429,992 km (0.038 R)
• M59: 25,824,781 km (0.067 R)
• M60: 27,423,833 km (0.104 R)
• M61: 27,597,067 km (0.106 R)
• M62: 28,177,058 km (0.109 R)
• M63: 28,527,117 km (0.094 R)
• M64: 28,702,595 km (0.04 R)
• M65: 28,878,523 km (0.109 R)
• M66: 29,585,672 km (0.086 R)
• M67: 29,882,025 km (0.072 R)
• M68: 30,657,092 km (0.098 R)
• M69: 30,896,897 km (0.075 R)
• M70: 32,044,462 km (0.104 R)
• M71: 33,083,120 km (0.118 R)
• M72: 35,444,373 km (0.1 R)
• M73: 35,696,146 km (0.103 R)
• M74: 36,264,618 km (0.103 R)
• M75: 36,518,336 km (0.097 R)
• M76: 38,503,949 km (0.113 R)
• M77: 38,762,753 km (0.042 R)
• M78: 39,086,932 km (0.089 R)
• M79: 40,130,676 km (0.113 R)
• M80: 40,721,737 km (0.118 R)
• M81: 41,647,000 km (0.037 R)
• M82: 41,846,115 km (0.106 R)
• M83: 43,383,682 km (0.096 R)
• M84: 45,348,351 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.3

Radius: 7.3

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.42 AU - 19.82 AU

Year: 27109 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,768,151 km

• M1: 1,478,027 km (0.092 R)
• M2: 2,029,445 km (0.104 R)
• M3: 2,283,911 km (0.108 R)
• M4: 2,639,206 km (0.108 R)
• M5: 3,011,854 km (0.106 R)
• M6: 3,400,958 km (0.043 R)
• M7: 3,652,282 km (0.111 R)
• M8: 4,226,439 km (0.1 R)
• M9: 4,661,470 km (0.108 R)
• M10: 4,828,421 km (0.063 R)
• M11: 5,225,454 km (0.076 R)
• M12: 5,457,031 km (0.03 R)
• M13: 5,692,049 km (0.099 R)
• M14: 6,050,785 km (0.12 R)
• M15: 6,602,652 km (0.119 R)
• M16: 7,298,880 km (0.055 R)
• M17: 7,363,207 km (0.075 R)
• M18: 9,735,680 km (0.098 R)
• M19: 13,332,761 km (0.114 R)
• M20: 13,808,482 km (0.11 R)
• M21: 13,888,367 km (0.101 R)
• M22: 15,434,162 km (0.085 R)
• M23: 16,862,822 km (0.114 R)
• M24: 17,205,102 km (0.037 R)
• M25: 17,290,971 km (0.116 R)
• M26: 17,809,627 km (0.082 R)
• M27: 17,896,543 km (0.097 R)
• M28: 20,205,736 km (0.073 R)
• M29: 21,026,729 km (0.025 R)
• M30: 21,118,582 km (0.051 R)
• M31: 21,951,692 km (0.067 R)
• M32: 22,701,028 km (0.092 R)
• M33: 22,889,821 km (0.066 R)
• M34: 23,363,747 km (0.103 R)
• M35: 27,170,414 km (0.038 R)
• M36: 28,684,793 km (0.084 R)
• M37: 29,503,692 km (0.079 R)
• M38: 30,122,878 km (0.115 R)
• M39: 30,330,370 km (0.032 R)
• M40: 30,538,161 km (0.067 R)
• M41: 31,584,449 km (0.093 R)
• M42: 31,900,549 km (0.086 R)
• M43: 32,961,946 km (0.109 R)
• M44: 33,819,441 km (0.077 R)
• M45: 34,684,266 km (0.106 R)
• M46: 38,103,475 km (0.098 R)
• M47: 39,229,199 km (0.072 R)
• M48: 40,023,714 km (0.118 R)
• M49: 41,975,218 km (0.114 R)
• M50: 42,671,297 km (0.117 R)
• M51: 44,664,389 km (0.03 R)
• M52: 46,447,895 km (0.109 R)
• M53: 47,529,338 km (0.087 R)
• M54: 47,891,514 km (0.041 R)
• M55: 48,983,878 km (0.108 R)
• M56: 49,839,129 km (0.089 R)
• M57: 49,961,650 km (0.065 R)
• M58: 52,060,957 km (0.103 R)
• M59: 53,309,201 km (0.116 R)
• M60: 53,811,252 km (0.073 R)
• M61: 54,693,580 km (0.06 R)
• M62: 55,326,828 km (0.111 R)
• M63: 55,835,161 km (0.073 R)
• M64: 57,497,792 km (0.115 R)
• M65: 61,264,966 km (0.113 R)
• M66: 62,318,284 km (0.106 R)
• M67: 63,643,123 km (0.081 R)
• M68: 63,776,115 km (0.066 R)
• M69: 64,175,691 km (0.113 R)
• M70: 64,576,015 km (0.119 R)
• M71: 64,977,237 km (0.114 R)
• M72: 70,956,215 km (0.058 R)
• M73: 74,570,948 km (0.07 R)
• M74: 74,711,121 km (0.051 R)
• M75: 77,818,120 km (0.066 R)
• M76: 77,960,238 km (0.048 R)
• M77: 78,102,655 km (0.052 R)
• M78: 79,387,401 km (0.089 R)
• M79: 82,122,350 km (0.105 R)
• M80: 83,283,229 km (0.083 R)
• M81: 92,010,170 km (0.114 R)
• M82: 92,160,516 km (0.104 R)
• M83: 93,971,698 km (0.116 R)
• M84: 95,033,543 km (0.091 R)
• M85: 96,404,757 km (0.061 R)
• M86: 99,938,558 km (0.101 R)
• M87: 100,712,428 km (0.09 R)
• M88: 101,799,107 km (0.11 R)
• M89: 101,954,689 km (0.107 R)
• M90: 102,110,271 km (0.116 R)
• M91: 102,266,002 km (0.114 R)
• M92: 102,577,614 km (0.116 R)
• M93: 104,297,391 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit