🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.16 AU - 1.4 AU

Year: 514 Days

Day: 40.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.78 AU

Year: 1197 Days

Day: 32.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.5 AU - 5.56 AU

Year: 4002 Days

Day: 35.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.8

Radius: 4.8

Gravity: 43.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.9 AU - 15.4 AU

Year: 18883 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 93,484,393 km

• M1: 168,597 km (0.117 R)
• M2: 387,159 km (0.114 R)
• M3: 579,093 km (0.099 R)
• M4: 649,255 km (0.113 R)
• M5: 697,724 km (0.079 R)
• M6: 2,076,418 km (0.104 R)
• M7: 2,259,227 km (0.106 R)
• M8: 2,447,122 km (0.115 R)
• M9: 2,718,642 km (0.099 R)
• M10: 3,676,816 km (0.067 R)
• M11: 4,260,398 km (0.111 R)
• M12: 4,633,644 km (0.041 R)
• M13: 5,561,450 km (0.088 R)
• M14: 6,651,421 km (0.089 R)
• M15: 6,866,243 km (0.108 R)
• M16: 7,636,373 km (0.067 R)
• M17: 8,088,757 km (0.104 R)
• M18: 8,783,340 km (0.108 R)
• M19: 9,982,816 km (0.11 R)
• M20: 10,539,170 km (0.076 R)
• M21: 10,789,597 km (0.1 R)
• M22: 11,042,118 km (0.051 R)
• M23: 11,488,668 km (0.097 R)
• M24: 11,552,845 km (0.071 R)
• M25: 11,617,322 km (0.118 R)
• M26: 11,746,425 km (0.099 R)
• M27: 11,941,052 km (0.086 R)
• M28: 12,863,173 km (0.082 R)
• M29: 12,929,894 km (0.09 R)
• M30: 13,671,600 km (0.072 R)
• M31: 14,985,069 km (0.101 R)
• M32: 17,433,687 km (0.066 R)
• M33: 18,327,086 km (0.119 R)
• M34: 18,477,431 km (0.065 R)
• M35: 19,771,902 km (0.084 R)
• M36: 21,174,083 km (0.11 R)
• M37: 21,410,746 km (0.111 R)
• M38: 22,286,492 km (0.08 R)
• M39: 22,607,829 km (0.114 R)
• M40: 23,744,623 km (0.114 R)
• M41: 24,319,976 km (0.068 R)
• M42: 24,733,764 km (0.05 R)
• M43: 25,652,145 km (0.111 R)
• M44: 26,666,718 km (0.096 R)
• M45: 28,213,111 km (0.108 R)
• M46: 30,230,887 km (0.103 R)
• M47: 30,675,791 km (0.073 R)
• M48: 33,849,211 km (0.116 R)
• M49: 34,774,923 km (0.047 R)
• M50: 35,427,917 km (0.098 R)
• M51: 35,802,810 km (0.089 R)
• M52: 38,175,731 km (0.095 R)
• M53: 38,849,221 km (0.084 R)
• M54: 38,945,711 km (0.101 R)
• M55: 39,818,016 km (0.082 R)
• M56: 39,915,405 km (0.088 R)
• M57: 41,089,449 km (0.089 R)
• M58: 41,582,075 km (0.102 R)
• M59: 43,071,471 km (0.074 R)
• M60: 43,171,402 km (0.119 R)
• M61: 47,024,595 km (0.091 R)
• M62: 47,849,777 km (0.07 R)
• M63: 48,160,491 km (0.093 R)
• M64: 50,564,379 km (0.09 R)
• M65: 51,834,017 km (0.066 R)
• M66: 53,973,266 km (0.114 R)
• M67: 54,512,566 km (0.094 R)
• M68: 56,687,570 km (0.063 R)
• M69: 58,337,485 km (0.111 R)
• M70: 60,673,605 km (0.102 R)
• M71: 62,700,208 km (0.048 R)
• M72: 63,721,811 km (0.118 R)
• M73: 64,063,493 km (0.112 R)
• M74: 64,977,835 km (0.08 R)
• M75: 65,092,427 km (0.034 R)
• M76: 65,666,434 km (0.119 R)
• M77: 66,357,427 km (0.113 R)
• M78: 68,328,379 km (0.079 R)
• M79: 70,789,413 km (0.079 R)
• M80: 72,921,931 km (0.12 R)
• M81: 74,355,228 km (0.1 R)
• M82: 75,315,946 km (0.061 R)
• M83: 75,436,222 km (0.082 R)
• M84: 76,159,827 km (0.1 R)
• M85: 76,280,702 km (0.111 R)
• M86: 76,764,651 km (0.108 R)
• M87: 77,249,648 km (0.054 R)
• M88: 77,614,068 km (0.063 R)
• M89: 77,857,314 km (0.077 R)
• M90: 82,278,829 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.1

Radius: 5.8

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.36 AU - 21.88 AU

Year: 26239 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,484,393 km

• M1: 87,515 km (0.095 R)
• M2: 179,966 km (0.11 R)
• M3: 226,940 km (0.067 R)
• M4: 376,987 km (0.117 R)
• M5: 419,472 km (0.069 R)
• M6: 557,551 km (0.092 R)
• M7: 764,146 km (0.091 R)
• M8: 905,067 km (0.045 R)
• M9: 1,023,997 km (0.067 R)
• M10: 2,068,041 km (0.111 R)
• M11: 2,346,293 km (0.099 R)
• M12: 2,850,587 km (0.105 R)
• M13: 3,250,313 km (0.11 R)
• M14: 3,715,114 km (0.086 R)
• M15: 4,654,139 km (0.069 R)
• M16: 4,860,884 km (0.113 R)
• M17: 5,229,792 km (0.117 R)
• M18: 5,336,904 km (0.11 R)
• M19: 5,662,579 km (0.11 R)
• M20: 5,827,735 km (0.03 R)
• M21: 6,050,486 km (0.112 R)
• M22: 6,619,706 km (0.093 R)
• M23: 6,969,316 km (0.094 R)
• M24: 7,625,901 km (0.078 R)
• M25: 7,869,596 km (0.106 R)
• M26: 7,930,931 km (0.108 R)
• M27: 9,580,098 km (0.092 R)
• M28: 9,711,295 km (0.116 R)
• M29: 10,108,328 km (0.081 R)
• M30: 10,174,899 km (0.062 R)
• M31: 11,608,795 km (0.116 R)
• M32: 12,100,673 km (0.047 R)
• M33: 12,171,582 km (0.108 R)
• M34: 12,887,408 km (0.054 R)
• M35: 13,104,773 km (0.027 R)
• M36: 13,250,332 km (0.096 R)
• M37: 13,323,336 km (0.081 R)
• M38: 13,764,201 km (0.074 R)
• M39: 15,421,297 km (0.037 R)
• M40: 16,117,226 km (0.031 R)
• M41: 17,140,326 km (0.098 R)
• M42: 17,459,418 km (0.072 R)
• M43: 18,184,369 km (0.109 R)
• M44: 19,913,870 km (0.117 R)
• M45: 21,351,954 km (0.108 R)
• M46: 22,474,088 km (0.076 R)
• M47: 22,648,370 km (0.075 R)
• M48: 25,316,747 km (0.111 R)
• M49: 26,872,266 km (0.114 R)
• M50: 28,176,460 km (0.115 R)
• M51: 28,552,848 km (0.103 R)
• M52: 29,310,711 km (0.077 R)
• M53: 32,112,529 km (0.113 R)
• M54: 32,900,461 km (0.114 R)
• M55: 33,794,309 km (0.12 R)
• M56: 34,294,414 km (0.06 R)
• M57: 35,403,234 km (0.045 R)
• M58: 36,012,845 km (0.087 R)
• M59: 36,421,247 km (0.098 R)
• M60: 37,139,766 km (0.096 R)
• M61: 37,242,689 km (0.076 R)
• M62: 38,486,296 km (0.057 R)
• M63: 39,008,542 km (0.076 R)
• M64: 44,248,208 km (0.064 R)
• M65: 45,785,326 km (0.086 R)
• M66: 48,686,029 km (0.03 R)
• M67: 50,728,788 km (0.12 R)
• M68: 52,683,583 km (0.075 R)
• M69: 53,961,598 km (0.075 R)
• M70: 54,311,956 km (0.115 R)
• M71: 54,545,777 km (0.052 R)
• M72: 55,720,719 km (0.095 R)
• M73: 58,095,286 km (0.115 R)
• M74: 58,454,321 km (0.107 R)
• M75: 58,574,149 km (0.056 R)
• M76: 58,693,977 km (0.073 R)
• M77: 59,294,911 km (0.082 R)
• M78: 61,474,702 km (0.102 R)
• M79: 61,840,618 km (0.1 R)
• M80: 62,574,396 km (0.094 R)
• M81: 63,188,196 km (0.105 R)
• M82: 64,793,381 km (0.097 R)
• M83: 68,043,544 km (0.06 R)
• M84: 68,169,655 km (0.101 R)
• M85: 69,307,796 km (0.109 R)
• M86: 71,602,777 km (0.107 R)
• M87: 74,311,545 km (0.113 R)
• M88: 75,613,197 km (0.094 R)
• M89: 76,660,082 km (0.084 R)
• M90: 76,791,130 km (0.084 R)
• M91: 77,975,197 km (0.051 R)
• M92: 81,563,153 km (0.092 R)
• M93: 82,233,501 km (0.067 R)
• M94: 88,623,424 km (0.112 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit