🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 238 Days

Day: 20.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 146 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,291,301 km

• M1: 130,599 km (0.113 R)
• M2: 547,977 km (0.064 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 9.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.52 AU - 4.52 AU

Year: 5125 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 163.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,291,301 km

• M1: 131,048 km (0.05 R)
• M2: 270,174 km (0.059 R)
• M3: 585,376 km (0.081 R)
• M4: 721,062 km (0.078 R)
• M5: 1,087,876 km (0.102 R)
• M6: 1,165,218 km (0.11 R)
• M7: 1,298,659 km (0.089 R)
• M8: 1,367,325 km (0.079 R)
• M9: 1,625,082 km (0.115 R)
• M10: 1,744,760 km (0.081 R)
• M11: 1,992,943 km (0.113 R)
• M12: 2,662,693 km (0.085 R)
• M13: 2,804,661 km (0.063 R)
• M14: 2,912,820 km (0.111 R)
• M15: 3,133,178 km (0.083 R)
• M16: 3,245,526 km (0.115 R)
• M17: 3,321,222 km (0.107 R)
• M18: 3,454,963 km (0.093 R)
• M19: 3,610,096 km (0.099 R)
• M20: 3,847,208 km (0.08 R)
• M21: 4,130,248 km (0.043 R)
• M22: 4,212,377 km (0.079 R)
• M23: 4,420,019 km (0.108 R)
• M24: 4,652,494 km (0.029 R)
• M25: 4,910,700 km (0.09 R)
• M26: 5,284,545 km (0.078 R)
• M27: 5,553,971 km (0.109 R)
• M28: 6,059,611 km (0.031 R)
• M29: 6,153,260 km (0.07 R)
• M30: 6,341,753 km (0.12 R)
• M31: 7,041,273 km (0.116 R)
• M32: 8,486,388 km (0.09 R)
• M33: 8,828,668 km (0.119 R)
• M34: 9,580,996 km (0.042 R)
• M35: 9,662,826 km (0.082 R)
• M36: 9,992,539 km (0.111 R)
• M37: 10,103,242 km (0.078 R)
• M38: 10,186,568 km (0.088 R)
• M39: 10,325,993 km (0.073 R)
• M40: 10,606,639 km (0.085 R)
• M41: 11,175,559 km (0.102 R)
• M42: 11,754,353 km (0.044 R)
• M43: 11,841,868 km (0.113 R)
• M44: 12,076,737 km (0.109 R)
• M45: 12,402,262 km (0.099 R)
• M46: 13,517,963 km (0.047 R)
• M47: 13,579,148 km (0.055 R)
• M48: 13,825,087 km (0.12 R)
• M49: 14,010,439 km (0.111 R)
• M50: 14,196,539 km (0.112 R)
• M51: 14,352,270 km (0.074 R)
• M52: 14,728,509 km (0.085 R)
• M53: 14,823,055 km (0.08 R)
• M54: 15,683,242 km (0.076 R)
• M55: 16,005,925 km (0.084 R)
• M56: 16,265,627 km (0.078 R)
• M57: 16,493,913 km (0.106 R)
• M58: 16,559,437 km (0.11 R)
• M59: 17,351,707 km (0.097 R)
• M60: 17,886,669 km (0.114 R)
• M61: 18,665,177 km (0.062 R)
• M62: 18,938,642 km (0.05 R)
• M63: 19,075,823 km (0.091 R)
• M64: 19,247,711 km (0.066 R)
• M65: 19,420,197 km (0.112 R)
• M66: 19,593,282 km (0.104 R)
• M67: 20,150,235 km (0.098 R)
• M68: 20,360,569 km (0.065 R)
• M69: 20,818,488 km (0.11 R)
• M70: 21,137,581 km (0.117 R)
• M71: 21,351,206 km (0.111 R)
• M72: 21,708,895 km (0.082 R)
• M73: 21,888,412 km (0.091 R)
• M74: 22,249,093 km (0.116 R)
• M75: 23,232,549 km (0.113 R)
• M76: 25,128,553 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 7.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.86 AU - 9.44 AU

Year: 13453 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,291,301 km

• M1: 113,096 km (0.034 R)
• M2: 170,542 km (0.068 R)
• M3: 490,232 km (0.049 R)
• M4: 550,221 km (0.116 R)
• M5: 745,745 km (0.068 R)
• M6: 1,159,383 km (0.087 R)
• M7: 1,304,493 km (0.108 R)
• M8: 1,368,521 km (0.114 R)
• M9: 1,477,728 km (0.111 R)
• M10: 1,681,630 km (0.113 R)
• M11: 1,918,742 km (0.095 R)
• M12: 2,041,413 km (0.086 R)
• M13: 2,166,776 km (0.067 R)
• M14: 2,268,801 km (0.104 R)
• M15: 2,584,752 km (0.113 R)
• M16: 2,830,841 km (0.092 R)
• M17: 2,942,590 km (0.025 R)
• M18: 3,583,767 km (0.079 R)
• M19: 4,362,872 km (0.115 R)
• M20: 4,755,118 km (0.113 R)
• M21: 4,921,920 km (0.083 R)
• M22: 5,433,694 km (0.097 R)
• M23: 6,142,489 km (0.081 R)
• M24: 6,693,009 km (0.069 R)
• M25: 6,880,006 km (0.118 R)
• M26: 7,144,645 km (0.081 R)
• M27: 7,220,940 km (0.079 R)
• M28: 7,528,662 km (0.05 R)
• M29: 7,645,199 km (0.113 R)
• M30: 7,723,289 km (0.075 R)
• M31: 7,801,529 km (0.106 R)
• M32: 7,880,068 km (0.042 R)
• M33: 8,196,916 km (0.082 R)
• M34: 9,172,294 km (0.107 R)
• M35: 9,296,760 km (0.035 R)
• M36: 9,800,456 km (0.117 R)
• M37: 10,012,885 km (0.096 R)
• M38: 11,721,592 km (0.091 R)
• M39: 11,992,513 km (0.082 R)
• M40: 12,448,488 km (0.105 R)
• M41: 13,377,341 km (0.093 R)
• M42: 13,945,364 km (0.066 R)
• M43: 14,860,753 km (0.065 R)
• M44: 16,094,637 km (0.08 R)
• M45: 16,952,431 km (0.103 R)
• M46: 17,258,658 km (0.115 R)
• M47: 17,412,444 km (0.112 R)
• M48: 17,980,318 km (0.074 R)
• M49: 18,084,288 km (0.101 R)
• M50: 18,659,342 km (0.041 R)
• M51: 19,134,316 km (0.09 R)
• M52: 19,720,291 km (0.062 R)
• M53: 19,881,108 km (0.085 R)
• M54: 20,042,375 km (0.111 R)
• M55: 20,203,940 km (0.111 R)
• M56: 21,458,019 km (0.057 R)
• M57: 21,623,475 km (0.109 R)
• M58: 22,624,883 km (0.049 R)
• M59: 23,926,384 km (0.06 R)
• M60: 24,040,677 km (0.115 R)
• M61: 24,788,218 km (0.098 R)
• M62: 25,251,971 km (0.114 R)
• M63: 25,601,731 km (0.048 R)
• M64: 25,660,074 km (0.116 R)
• M65: 28,638,418 km (0.086 R)
• M66: 29,064,024 km (0.052 R)
• M67: 29,983,153 km (0.112 R)
• M68: 31,098,705 km (0.099 R)
• M69: 31,849,835 km (0.045 R)
• M70: 33,114,985 km (0.09 R)
• M71: 33,306,320 km (0.072 R)
• M72: 33,370,049 km (0.076 R)
• M73: 34,719,571 km (0.097 R)
• M74: 34,913,749 km (0.109 R)
• M75: 35,303,302 km (0.094 R)
• M76: 35,825,100 km (0.084 R)
• M77: 36,414,964 km (0.056 R)
• M78: 36,612,284 km (0.092 R)
• M79: 37,074,242 km (0.102 R)
• M80: 37,471,574 km (0.07 R)
• M81: 39,008,094 km (0.076 R)
• M82: 39,277,519 km (0.043 R)
• M83: 39,547,394 km (0.069 R)
• M84: 40,157,005 km (0.095 R)
• M85: 40,428,974 km (0.119 R)
• M86: 41,043,073 km (0.081 R)
• M87: 41,866,759 km (0.119 R)
• M88: 43,042,748 km (0.063 R)
• M89: 45,003,527 km (0.079 R)
• M90: 45,427,338 km (0.053 R)
• M91: 45,639,767 km (0.09 R)
• M92: 47,854,564 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455

Radius: 5.1

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.32 AU - 11.28 AU

Year: 19506 Days

Day: 21.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,291,301 km

• M1: 419,472 km (0.119 R)
• M2: 508,932 km (0.037 R)
• M3: 565,779 km (0.117 R)
• M4: 624,870 km (0.117 R)
• M5: 792,719 km (0.03 R)
• M6: 951,143 km (0.091 R)
• M7: 1,046,138 km (0.077 R)
• M8: 1,737,280 km (0.103 R)
• M9: 2,410,770 km (0.116 R)
• M10: 2,808,850 km (0.113 R)
• M11: 2,877,216 km (0.058 R)
• M12: 3,516,896 km (0.109 R)
• M13: 4,879,583 km (0.112 R)
• M14: 5,941,429 km (0.095 R)
• M15: 6,162,086 km (0.093 R)
• M16: 6,340,556 km (0.061 R)
• M17: 6,566,150 km (0.092 R)
• M18: 6,702,733 km (0.086 R)
• M19: 6,748,360 km (0.077 R)
• M20: 6,794,286 km (0.111 R)
• M21: 7,071,491 km (0.076 R)
• M22: 7,636,971 km (0.11 R)
• M23: 7,684,693 km (0.088 R)
• M24: 7,828,756 km (0.025 R)
• M25: 8,811,015 km (0.097 R)
• M26: 9,163,917 km (0.076 R)
• M27: 9,469,994 km (0.103 R)
• M28: 9,727,751 km (0.064 R)
• M29: 9,831,422 km (0.045 R)
• M30: 11,267,412 km (0.113 R)
• M31: 11,540,429 km (0.118 R)
• M32: 11,595,331 km (0.106 R)
• M33: 11,981,742 km (0.119 R)
• M34: 12,204,643 km (0.092 R)
• M35: 12,428,741 km (0.109 R)
• M36: 12,484,989 km (0.083 R)
• M37: 12,541,238 km (0.109 R)
• M38: 13,052,115 km (0.075 R)
• M39: 13,223,853 km (0.065 R)
• M40: 13,743,706 km (0.076 R)
• M41: 16,317,986 km (0.12 R)
• M42: 19,885,147 km (0.118 R)
• M43: 22,095,007 km (0.106 R)
• M44: 22,848,831 km (0.117 R)
• M45: 23,820,319 km (0.068 R)
• M46: 24,100,367 km (0.065 R)
• M47: 24,170,528 km (0.111 R)
• M48: 24,311,000 km (0.068 R)
• M49: 24,381,461 km (0.119 R)
• M50: 24,451,922 km (0.079 R)
• M51: 27,618,160 km (0.076 R)
• M52: 28,207,576 km (0.049 R)
• M53: 28,503,780 km (0.112 R)
• M54: 30,151,451 km (0.107 R)
• M55: 30,606,228 km (0.062 R)
• M56: 30,986,955 km (0.089 R)
• M57: 33,147,447 km (0.112 R)
• M58: 35,037,766 km (0.115 R)
• M59: 35,356,110 km (0.083 R)
• M60: 35,435,846 km (0.066 R)
• M61: 35,755,537 km (0.084 R)
• M62: 36,236,793 km (0.106 R)
• M63: 36,962,642 km (0.117 R)
• M64: 37,368,052 km (0.099 R)
• M65: 40,579,769 km (0.097 R)
• M66: 40,914,120 km (0.092 R)
• M67: 42,939,526 km (0.067 R)
• M68: 43,707,561 km (0.039 R)
• M69: 43,793,131 km (0.114 R)
• M70: 44,911,076 km (0.098 R)
• M71: 45,083,861 km (0.108 R)
• M72: 46,736,768 km (0.111 R)
• M73: 47,878,948 km (0.092 R)
• M74: 48,143,886 km (0.119 R)
• M75: 49,922,305 km (0.071 R)
• M76: 50,639,777 km (0.08 R)
• M77: 51,089,767 km (0.06 R)
• M78: 53,543,172 km (0.036 R)
• M79: 54,369,401 km (0.109 R)
• M80: 54,738,010 km (0.031 R)
• M81: 55,570,373 km (0.115 R)
• M82: 55,941,675 km (0.108 R)
• M83: 56,220,675 km (0.101 R)
• M84: 57,716,504 km (0.079 R)
• M85: 57,904,399 km (0.111 R)
• M86: 58,186,690 km (0.104 R)
• M87: 59,130,653 km (0.076 R)
• M88: 59,509,734 km (0.067 R)
• M89: 60,079,851 km (0.103 R)
• M90: 61,704,783 km (0.105 R)
• M91: 62,474,614 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit