🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 426 Days

Day: 41.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,994,539 km

• M1: 547,977 km (0.12 R)
• M2: 981,811 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.02 AU - 2.78 AU

Year: 1319 Days

Day: 16 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,994,539 km

• M1: 591,061 km (0.111 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 14.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.62 AU - 12.08 AU

Year: 11813 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,994,539 km

• M1: 184,753 km (0.029 R)
• M2: 543,190 km (0.096 R)
• M3: 795,262 km (0.097 R)
• M4: 937,081 km (0.088 R)
• M5: 1,155,943 km (0.063 R)
• M6: 1,295,966 km (0.046 R)
• M7: 1,725,163 km (0.101 R)
• M8: 1,998,628 km (0.083 R)
• M9: 2,140,895 km (0.058 R)
• M10: 3,032,648 km (0.119 R)
• M11: 4,211,330 km (0.084 R)
• M12: 4,772,920 km (0.113 R)
• M13: 5,160,678 km (0.102 R)
• M14: 5,318,803 km (0.092 R)
• M15: 5,518,516 km (0.097 R)
• M16: 6,174,802 km (0.118 R)
• M17: 6,342,800 km (0.105 R)
• M18: 7,831,748 km (0.071 R)
• M19: 8,243,441 km (0.046 R)
• M20: 9,040,648 km (0.084 R)
• M21: 10,059,260 km (0.091 R)
• M22: 11,784,871 km (0.038 R)
• M23: 12,842,528 km (0.076 R)
• M24: 13,600,840 km (0.102 R)
• M25: 13,710,346 km (0.11 R)
• M26: 13,985,606 km (0.062 R)
• M27: 14,096,159 km (0.097 R)
• M28: 14,262,511 km (0.054 R)
• M29: 15,617,270 km (0.102 R)
• M30: 15,732,011 km (0.118 R)
• M31: 16,660,116 km (0.099 R)
• M32: 17,905,220 km (0.112 R)
• M33: 18,206,210 km (0.108 R)
• M34: 18,630,171 km (0.079 R)
• M35: 19,426,480 km (0.094 R)
• M36: 20,988,880 km (0.109 R)
• M37: 21,561,092 km (0.117 R)
• M38: 21,881,381 km (0.098 R)
• M39: 22,721,224 km (0.081 R)
• M40: 23,374,518 km (0.096 R)
• M41: 23,967,673 km (0.101 R)
• M42: 25,641,524 km (0.088 R)
• M43: 26,185,162 km (0.118 R)
• M44: 26,526,844 km (0.108 R)
• M45: 27,214,695 km (0.078 R)
• M46: 27,491,451 km (0.052 R)
• M47: 29,667,951 km (0.033 R)
• M48: 31,608,534 km (0.054 R)
• M49: 33,441,706 km (0.111 R)
• M50: 33,664,009 km (0.106 R)
• M51: 33,961,260 km (0.053 R)
• M52: 34,857,949 km (0.065 R)
• M53: 35,083,393 km (0.106 R)
• M54: 35,686,871 km (0.094 R)
• M55: 37,364,013 km (0.119 R)
• M56: 37,825,822 km (0.089 R)
• M57: 38,057,549 km (0.061 R)
• M58: 39,379,096 km (0.09 R)
• M59: 40,084,899 km (0.095 R)
• M60: 40,242,276 km (0.077 R)
• M61: 41,827,565 km (0.099 R)
• M62: 41,987,335 km (0.096 R)
• M63: 42,227,141 km (0.079 R)
• M64: 42,708,247 km (0.049 R)
• M65: 42,949,549 km (0.065 R)
• M66: 43,595,063 km (0.06 R)
• M67: 44,406,482 km (0.084 R)
• M68: 45,632,886 km (0.074 R)
• M69: 46,539,449 km (0.082 R)
• M70: 50,479,258 km (0.116 R)
• M71: 50,734,323 km (0.095 R)
• M72: 51,502,209 km (0.063 R)
• M73: 52,360,003 km (0.093 R)
• M74: 52,704,377 km (0.062 R)
• M75: 52,963,181 km (0.103 R)
• M76: 53,915,671 km (0.1 R)
• M77: 56,807,099 km (0.101 R)
• M78: 57,161,047 km (0.11 R)
• M79: 57,338,321 km (0.098 R)
• M80: 58,405,552 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 4.3

Gravity: 31.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.79 AU - 19.17 AU

Year: 24822 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,994,539 km

• M1: 67,169 km (0.078 R)
• M2: 136,433 km (0.103 R)
• M3: 324,179 km (0.095 R)
• M4: 953,088 km (0.037 R)
• M5: 1,037,012 km (0.11 R)
• M6: 1,556,715 km (0.101 R)
• M7: 2,145,233 km (0.062 R)
• M8: 2,218,686 km (0.079 R)
• M9: 3,079,472 km (0.094 R)
• M10: 3,204,087 km (0.092 R)
• M11: 3,245,975 km (0.102 R)
• M12: 3,330,348 km (0.111 R)
• M13: 3,501,338 km (0.116 R)
• M14: 3,851,696 km (0.111 R)
• M15: 3,896,277 km (0.07 R)
• M16: 4,121,870 km (0.07 R)
• M17: 4,259,351 km (0.096 R)
• M18: 4,633,046 km (0.109 R)
• M19: 5,017,213 km (0.051 R)
• M20: 5,411,553 km (0.111 R)
• M21: 5,511,634 km (0.102 R)
• M22: 7,978,354 km (0.11 R)
• M23: 8,321,980 km (0.099 R)
• M24: 8,437,619 km (0.089 R)
• M25: 10,173,254 km (0.081 R)
• M26: 10,670,966 km (0.079 R)
• M27: 13,410,402 km (0.063 R)
• M28: 13,682,072 km (0.082 R)
• M29: 14,716,840 km (0.074 R)
• M30: 15,919,757 km (0.068 R)
• M31: 19,329,092 km (0.045 R)
• M32: 20,409,787 km (0.027 R)
• M33: 20,487,728 km (0.118 R)
• M34: 20,643,908 km (0.107 R)
• M35: 21,114,842 km (0.063 R)
• M36: 21,193,680 km (0.12 R)
• M37: 21,589,217 km (0.102 R)
• M38: 22,307,586 km (0.055 R)
• M39: 23,277,429 km (0.112 R)
• M40: 24,260,885 km (0.072 R)
• M41: 26,183,517 km (0.087 R)
• M42: 26,268,339 km (0.081 R)
• M43: 27,894,767 km (0.067 R)
• M44: 28,154,618 km (0.105 R)
• M45: 30,350,566 km (0.031 R)
• M46: 30,975,286 km (0.112 R)
• M47: 31,424,080 km (0.114 R)
• M48: 31,513,988 km (0.1 R)
• M49: 31,784,611 km (0.103 R)
• M50: 32,692,071 km (0.052 R)
• M51: 32,965,985 km (0.084 R)
• M52: 33,700,062 km (0.061 R)
• M53: 33,884,367 km (0.079 R)
• M54: 34,532,275 km (0.111 R)
• M55: 34,718,225 km (0.048 R)
• M56: 37,832,554 km (0.102 R)
• M57: 38,408,356 km (0.115 R)
• M58: 39,860,502 km (0.12 R)
• M59: 40,446,477 km (0.074 R)
• M60: 42,121,824 km (0.079 R)
• M61: 44,727,669 km (0.113 R)
• M62: 45,845,763 km (0.095 R)
• M63: 45,947,789 km (0.069 R)
• M64: 47,591,720 km (0.063 R)
• M65: 49,254,800 km (0.05 R)
• M66: 49,359,369 km (0.112 R)
• M67: 51,997,527 km (0.098 R)
• M68: 52,637,507 km (0.048 R)
• M69: 53,065,656 km (0.073 R)
• M70: 53,387,441 km (0.118 R)
• M71: 54,033,105 km (0.083 R)
• M72: 54,140,965 km (0.106 R)
• M73: 54,248,825 km (0.055 R)
• M74: 55,223,306 km (0.061 R)
• M75: 59,512,576 km (0.073 R)
• M76: 60,517,575 km (0.12 R)
• M77: 61,078,267 km (0.119 R)
• M78: 61,640,606 km (0.084 R)
• M79: 64,021,606 km (0.115 R)
• M80: 64,249,892 km (0.09 R)
• M81: 64,478,477 km (0.099 R)
• M82: 65,051,138 km (0.113 R)
• M83: 65,165,880 km (0.066 R)
• M84: 66,432,375 km (0.039 R)
• M85: 69,692,861 km (0.077 R)
• M86: 70,515,948 km (0.093 R)
• M87: 74,439,900 km (0.048 R)
• M88: 75,281,388 km (0.086 R)
• M89: 76,973,640 km (0.119 R)
• M90: 77,216,437 km (0.094 R)
• M91: 81,011,885 km (0.07 R)
• M92: 81,382,438 km (0.113 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit