🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 42.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,904,639 km

• M1: 284,535 km (0.091 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.15 AU - 2.45 AU

Year: 1343 Days

Day: 18.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,904,639 km

• M1: 58,942 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.89 AU - 3.55 AU

Year: 2225 Days

Day: 24.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 9.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.17 AU - 6.11 AU

Year: 5157 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,904,639 km

• M1: 130,150 km (0.093 R)
• M2: 212,130 km (0.082 R)
• M3: 449,841 km (0.109 R)
• M4: 647,759 km (0.106 R)
• M5: 708,047 km (0.067 R)
• M6: 861,085 km (0.076 R)
• M7: 969,544 km (0.112 R)
• M8: 1,215,782 km (0.12 R)
• M9: 1,854,116 km (0.111 R)
• M10: 2,236,189 km (0.086 R)
• M11: 2,622,750 km (0.093 R)
• M12: 2,864,949 km (0.085 R)
• M13: 3,072,441 km (0.04 R)
• M14: 3,135,571 km (0.1 R)
• M15: 3,199,150 km (0.076 R)
• M16: 3,546,068 km (0.065 R)
• M17: 3,927,842 km (0.078 R)
• M18: 4,042,583 km (0.119 R)
• M19: 4,346,417 km (0.08 R)
• M20: 4,441,411 km (0.033 R)
• M21: 5,301,898 km (0.104 R)
• M22: 5,557,262 km (0.097 R)
• M23: 5,686,365 km (0.052 R)
• M24: 5,842,694 km (0.095 R)
• M25: 6,026,849 km (0.086 R)
• M26: 6,590,983 km (0.071 R)
• M27: 6,672,963 km (0.097 R)
• M28: 6,948,671 km (0.074 R)
• M29: 7,740,643 km (0.079 R)
• M30: 7,885,005 km (0.034 R)
• M31: 8,770,325 km (0.081 R)
• M32: 8,860,532 km (0.068 R)
• M33: 9,811,376 km (0.064 R)
• M34: 9,905,174 km (0.113 R)
• M35: 10,125,083 km (0.097 R)
• M36: 10,473,945 km (0.083 R)
• M37: 10,923,637 km (0.105 R)
• M38: 10,988,412 km (0.101 R)
• M39: 11,281,325 km (0.029 R)
• M40: 11,511,107 km (0.055 R)
• M41: 11,841,868 km (0.105 R)
• M42: 12,276,600 km (0.081 R)
• M43: 12,445,196 km (0.098 R)
• M44: 12,921,516 km (0.068 R)
• M45: 13,127,363 km (0.081 R)
• M46: 14,173,351 km (0.063 R)
• M47: 14,279,416 km (0.064 R)
• M48: 14,993,297 km (0.06 R)
• M49: 15,536,337 km (0.093 R)
• M50: 15,609,191 km (0.071 R)
• M51: 16,344,465 km (0.063 R)
• M52: 16,418,516 km (0.095 R)
• M53: 16,903,213 km (0.064 R)
• M54: 17,053,260 km (0.11 R)
• M55: 17,279,302 km (0.103 R)
• M56: 17,886,669 km (0.103 R)
• M57: 19,161,393 km (0.03 R)
• M58: 19,317,872 km (0.119 R)
• M59: 19,474,800 km (0.11 R)
• M60: 19,592,833 km (0.073 R)
• M61: 19,711,015 km (0.108 R)
• M62: 20,425,345 km (0.085 R)
• M63: 20,625,208 km (0.117 R)
• M64: 20,825,819 km (0.084 R)
• M65: 21,431,541 km (0.027 R)
• M66: 21,797,607 km (0.091 R)
• M67: 21,961,117 km (0.059 R)
• M68: 23,408,177 km (0.116 R)
• M69: 23,911,424 km (0.102 R)
• M70: 24,079,872 km (0.073 R)
• M71: 24,418,112 km (0.073 R)
• M72: 25,227,886 km (0.093 R)
• M73: 26,176,336 km (0.102 R)
• M74: 26,480,618 km (0.084 R)
• M75: 26,873,462 km (0.106 R)
• M76: 26,961,127 km (0.066 R)
• M77: 27,180,437 km (0.068 R)
• M78: 27,312,382 km (0.089 R)
• M79: 28,375,126 km (0.1 R)
• M80: 29,091,251 km (0.035 R)
• M81: 29,858,538 km (0.075 R)
• M82: 29,994,672 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.6

Radius: 6.1

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13 AU - 15.72 AU

Year: 20951 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,904,639 km

• M1: 438,920 km (0.037 R)
• M2: 611,706 km (0.11 R)
• M3: 755,170 km (0.065 R)
• M4: 1,074,262 km (0.076 R)
• M5: 1,218,923 km (0.045 R)
• M6: 1,656,796 km (0.094 R)
• M7: 1,723,068 km (0.096 R)
• M8: 2,139,549 km (0.087 R)
• M9: 2,586,248 km (0.081 R)
• M10: 2,980,139 km (0.066 R)
• M11: 3,061,221 km (0.089 R)
• M12: 4,044,827 km (0.114 R)
• M13: 4,089,707 km (0.115 R)
• M14: 4,640,825 km (0.05 R)
• M15: 4,925,061 km (0.102 R)
• M16: 5,411,404 km (0.081 R)
• M17: 5,510,587 km (0.108 R)
• M18: 5,811,428 km (0.089 R)
• M19: 6,117,805 km (0.059 R)
• M20: 6,221,027 km (0.088 R)
• M21: 6,852,779 km (0.094 R)
• M22: 6,960,191 km (0.096 R)
• M23: 7,176,359 km (0.069 R)
• M24: 7,230,813 km (0.092 R)
• M25: 7,394,922 km (0.112 R)
• M26: 7,782,380 km (0.118 R)
• M27: 8,176,571 km (0.061 R)
• M28: 8,347,561 km (0.039 R)
• M29: 9,397,888 km (0.082 R)
• M30: 9,999,122 km (0.029 R)
• M31: 10,120,894 km (0.034 R)
• M32: 10,924,235 km (0.084 R)
• M33: 14,063,097 km (0.113 R)
• M34: 14,267,897 km (0.098 R)
• M35: 14,336,413 km (0.052 R)
• M36: 15,517,787 km (0.084 R)
• M37: 16,874,490 km (0.115 R)
• M38: 18,268,892 km (0.066 R)
• M39: 18,641,989 km (0.062 R)
• M40: 19,244,120 km (0.051 R)
• M41: 22,269,438 km (0.097 R)
• M42: 22,428,461 km (0.082 R)
• M43: 25,190,337 km (0.085 R)
• M44: 25,356,091 km (0.109 R)
• M45: 26,022,699 km (0.082 R)
• M46: 27,885,791 km (0.061 R)
• M47: 28,401,305 km (0.108 R)
• M48: 29,703,854 km (0.112 R)
• M49: 29,791,369 km (0.104 R)
• M50: 29,878,884 km (0.061 R)
• M51: 30,142,325 km (0.115 R)
• M52: 31,114,562 km (0.108 R)
• M53: 32,546,962 km (0.065 R)
• M54: 35,661,440 km (0.064 R)
• M55: 36,034,088 km (0.084 R)
• M56: 37,065,416 km (0.102 R)
• M57: 37,632,092 km (0.076 R)
• M58: 38,965,309 km (0.082 R)
• M59: 39,157,093 km (0.083 R)
• M60: 39,927,073 km (0.114 R)
• M61: 41,874,090 km (0.116 R)
• M62: 42,859,042 km (0.1 R)
• M63: 44,651,224 km (0.116 R)
• M64: 45,254,104 km (0.043 R)
• M65: 45,455,612 km (0.06 R)
• M66: 46,163,360 km (0.114 R)
• M67: 46,569,368 km (0.084 R)
• M68: 47,282,801 km (0.086 R)
• M69: 47,384,976 km (0.088 R)
• M70: 49,548,460 km (0.094 R)
• M71: 49,652,281 km (0.094 R)
• M72: 51,113,404 km (0.047 R)
• M73: 51,428,457 km (0.098 R)
• M74: 51,849,276 km (0.054 R)
• M75: 53,438,005 km (0.104 R)
• M76: 56,012,734 km (0.025 R)
• M77: 57,751,660 km (0.111 R)
• M78: 58,079,728 km (0.107 R)
• M79: 59,508,238 km (0.04 R)
• M80: 63,636,989 km (0.115 R)
• M81: 63,975,679 km (0.083 R)
• M82: 64,315,117 km (0.105 R)
• M83: 66,822,227 km (0.088 R)
• M84: 67,856,996 km (0.047 R)
• M85: 69,244,965 km (0.12 R)
• M86: 69,709,765 km (0.067 R)
• M87: 70,759,194 km (0.046 R)
• M88: 70,993,166 km (0.117 R)
• M89: 71,813,859 km (0.077 R)
• M90: 75,008,971 km (0.076 R)
• M91: 78,492,058 km (0.025 R)
• M92: 78,734,107 km (0.076 R)
• M93: 81,536,674 km (0.06 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: 447 - 12,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit