🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.17 AU - 1.59 AU

Year: 608 Days

Day: 34.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,762,630 km

• M1: 156,031 km (0.09 R)
• M2: 220,208 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.65 AU - 2.27 AU

Year: 1028 Days

Day: 40.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 9.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.92 AU - 5.8 AU

Year: 4015 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 87,762,630 km

• M1: 119,529 km (0.044 R)
• M2: 186,100 km (0.09 R)
• M3: 267,780 km (0.081 R)
• M4: 783,743 km (0.088 R)
• M5: 913,445 km (0.045 R)
• M6: 1,107,623 km (0.037 R)
• M7: 1,377,048 km (0.084 R)
• M8: 1,645,128 km (0.105 R)
• M9: 1,745,807 km (0.106 R)
• M10: 2,392,968 km (0.093 R)
• M11: 2,729,264 km (0.061 R)
• M12: 2,795,685 km (0.111 R)
• M13: 2,876,169 km (0.047 R)
• M14: 2,971,014 km (0.069 R)
• M15: 3,290,256 km (0.119 R)
• M16: 3,620,418 km (0.08 R)
• M17: 4,082,376 km (0.034 R)
• M18: 4,189,339 km (0.069 R)
• M19: 4,374,840 km (0.068 R)
• M20: 4,594,749 km (0.108 R)
• M21: 4,770,078 km (0.11 R)
• M22: 4,866,568 km (0.105 R)
• M23: 5,029,032 km (0.087 R)
• M24: 5,679,633 km (0.108 R)
• M25: 5,799,161 km (0.093 R)
• M26: 6,480,879 km (0.117 R)
• M27: 6,804,010 km (0.074 R)
• M28: 7,224,680 km (0.076 R)
• M29: 7,616,177 km (0.051 R)
• M30: 7,880,965 km (0.11 R)
• M31: 8,497,757 km (0.1 R)
• M32: 9,010,280 km (0.112 R)
• M33: 9,230,189 km (0.089 R)
• M34: 9,553,170 km (0.109 R)
• M35: 9,614,206 km (0.112 R)
• M36: 9,859,397 km (0.033 R)
• M37: 10,106,683 km (0.055 R)
• M38: 10,628,480 km (0.08 R)
• M39: 10,967,020 km (0.062 R)
• M40: 11,481,637 km (0.091 R)
• M41: 12,556,497 km (0.106 R)
• M42: 12,914,335 km (0.069 R)
• M43: 13,503,153 km (0.12 R)
• M44: 13,708,999 km (0.106 R)
• M45: 14,008,195 km (0.11 R)
• M46: 14,589,682 km (0.068 R)
• M47: 15,536,337 km (0.11 R)
• M48: 15,704,036 km (0.099 R)
• M49: 16,259,344 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.45 AU - 11.39 AU

Year: 12605 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,762,630 km

• M1: 207,193 km (0.087 R)
• M2: 310,565 km (0.088 R)
• M3: 475,272 km (0.077 R)
• M4: 590,463 km (0.096 R)
• M5: 699,071 km (0.105 R)
• M6: 898,036 km (0.039 R)
• M7: 1,856,061 km (0.105 R)
• M8: 1,968,558 km (0.084 R)
• M9: 2,693,510 km (0.101 R)
• M10: 4,871,355 km (0.076 R)
• M11: 5,269,585 km (0.115 R)
• M12: 5,719,875 km (0.104 R)
• M13: 5,886,676 km (0.028 R)
• M14: 6,055,123 km (0.099 R)
• M15: 6,440,188 km (0.071 R)
• M16: 6,657,704 km (0.078 R)
• M17: 8,770,175 km (0.053 R)
• M18: 9,011,626 km (0.098 R)
• M19: 9,108,715 km (0.073 R)
• M20: 9,948,857 km (0.098 R)
• M21: 10,049,387 km (0.085 R)
• M22: 10,608,135 km (0.074 R)
• M23: 11,124,846 km (0.029 R)
• M24: 11,281,475 km (0.054 R)
• M25: 11,702,892 km (0.107 R)
• M26: 12,724,346 km (0.066 R)
• M27: 12,943,058 km (0.087 R)
• M28: 13,052,863 km (0.114 R)
• M29: 13,495,224 km (0.099 R)
• M30: 13,774,224 km (0.117 R)
• M31: 13,886,422 km (0.085 R)
• M32: 14,394,906 km (0.035 R)
• M33: 15,313,885 km (0.116 R)
• M34: 15,663,495 km (0.12 R)
• M35: 16,133,682 km (0.091 R)
• M36: 16,907,701 km (0.085 R)
• M37: 17,027,828 km (0.087 R)
• M38: 17,815,910 km (0.102 R)
• M39: 17,938,131 km (0.09 R)
• M40: 18,060,801 km (0.083 R)
• M41: 18,306,740 km (0.075 R)
• M42: 18,430,158 km (0.058 R)
• M43: 18,988,907 km (0.113 R)
• M44: 19,113,821 km (0.115 R)
• M45: 21,020,745 km (0.092 R)
• M46: 21,604,625 km (0.086 R)
• M47: 22,721,972 km (0.096 R)
• M48: 23,656,360 km (0.096 R)
• M49: 23,790,849 km (0.07 R)
• M50: 23,993,105 km (0.055 R)
• M51: 24,195,810 km (0.116 R)
• M52: 25,977,371 km (0.072 R)
• M53: 26,116,198 km (0.028 R)
• M54: 27,235,340 km (0.087 R)
• M55: 28,584,712 km (0.084 R)
• M56: 29,737,962 km (0.036 R)
• M57: 30,101,485 km (0.12 R)
• M58: 30,320,197 km (0.056 R)
• M59: 30,612,811 km (0.103 R)
• M60: 31,422,285 km (0.079 R)
• M61: 32,836,882 km (0.034 R)
• M62: 34,348,419 km (0.116 R)
• M63: 35,035,971 km (0.104 R)
• M64: 35,419,989 km (0.059 R)
• M65: 36,269,555 km (0.103 R)
• M66: 37,674,279 km (0.063 R)
• M67: 40,295,682 km (0.031 R)
• M68: 40,536,984 km (0.104 R)
• M69: 41,750,223 km (0.083 R)
• M70: 41,912,985 km (0.116 R)
• M71: 42,075,897 km (0.045 R)
• M72: 43,551,381 km (0.116 R)
• M73: 44,544,412 km (0.039 R)
• M74: 45,043,769 km (0.082 R)
• M75: 49,534,697 km (0.111 R)
• M76: 49,707,034 km (0.099 R)
• M77: 50,224,942 km (0.094 R)
• M78: 52,665,631 km (0.102 R)
• M79: 54,966,446 km (0.093 R)
• M80: 55,502,007 km (0.054 R)
• M81: 56,039,362 km (0.113 R)
• M82: 56,578,513 km (0.097 R)
• M83: 57,119,309 km (0.115 R)
• M84: 57,933,720 km (0.115 R)
• M85: 58,205,988 km (0.117 R)
• M86: 58,478,705 km (0.076 R)
• M87: 61,321,962 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.2

Radius: 5.5

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.22 AU - 18.24 AU

Year: 27976 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,762,630 km

• M1: 119,828 km (0.113 R)
• M2: 501,452 km (0.079 R)
• M3: 796,459 km (0.059 R)
• M4: 1,422,227 km (0.11 R)
• M5: 1,555,369 km (0.078 R)
• M6: 1,869,674 km (0.083 R)
• M7: 1,905,727 km (0.114 R)
• M8: 1,942,080 km (0.069 R)
• M9: 2,241,574 km (0.058 R)
• M10: 2,436,201 km (0.104 R)
• M11: 2,841,462 km (0.062 R)
• M12: 3,137,815 km (0.12 R)
• M13: 3,224,283 km (0.1 R)
• M14: 3,267,666 km (0.098 R)
• M15: 3,533,053 km (0.086 R)
• M16: 3,668,289 km (0.068 R)
• M17: 5,061,494 km (0.08 R)
• M18: 5,368,170 km (0.112 R)
• M19: 5,471,692 km (0.054 R)
• M20: 6,053,179 km (0.099 R)
• M21: 6,107,034 km (0.032 R)
• M22: 6,821,214 km (0.109 R)
• M23: 7,677,812 km (0.086 R)
• M24: 7,794,647 km (0.107 R)
• M25: 10,768,204 km (0.065 R)
• M26: 11,294,340 km (0.093 R)
• M27: 11,963,791 km (0.051 R)
• M28: 12,031,409 km (0.096 R)
• M29: 12,167,094 km (0.085 R)
• M30: 12,371,594 km (0.079 R)
• M31: 12,783,886 km (0.029 R)
• M32: 13,200,815 km (0.106 R)
• M33: 14,550,188 km (0.045 R)
• M34: 15,131,376 km (0.109 R)
• M35: 15,277,832 km (0.114 R)
• M36: 15,794,094 km (0.085 R)
• M37: 16,843,972 km (0.112 R)
• M38: 17,300,844 km (0.114 R)
• M39: 19,565,457 km (0.117 R)
• M40: 20,854,242 km (0.098 R)
• M41: 22,838,359 km (0.099 R)
• M42: 23,174,805 km (0.058 R)
• M43: 25,054,801 km (0.117 R)
• M44: 25,488,784 km (0.11 R)
• M45: 26,012,975 km (0.117 R)
• M46: 26,188,454 km (0.114 R)
• M47: 26,894,256 km (0.056 R)
• M48: 28,686,289 km (0.108 R)
• M49: 28,776,946 km (0.109 R)
• M50: 29,505,338 km (0.057 R)
• M51: 30,424,168 km (0.05 R)
• M52: 32,384,199 km (0.062 R)
• M53: 33,046,618 km (0.115 R)
• M54: 33,331,902 km (0.082 R)
• M55: 37,212,470 km (0.101 R)
• M56: 38,804,192 km (0.091 R)
• M57: 39,608,430 km (0.099 R)
• M58: 42,776,165 km (0.113 R)
• M59: 42,983,358 km (0.113 R)
• M60: 43,294,671 km (0.052 R)
• M61: 47,516,921 km (0.045 R)
• M62: 50,988,041 km (0.109 R)
• M63: 52,089,380 km (0.063 R)
• M64: 52,199,933 km (0.105 R)
• M65: 53,756,050 km (0.113 R)
• M66: 53,867,650 km (0.092 R)
• M67: 54,315,397 km (0.059 R)
• M68: 56,458,835 km (0.096 R)
• M69: 56,572,380 km (0.071 R)
• M70: 57,941,200 km (0.086 R)
• M71: 59,667,560 km (0.111 R)
• M72: 60,827,841 km (0.117 R)
• M73: 61,878,466 km (0.113 R)
• M74: 62,934,927 km (0.093 R)
• M75: 63,052,810 km (0.093 R)
• M76: 64,590,377 km (0.074 R)
• M77: 64,946,868 km (0.102 R)
• M78: 66,859,776 km (0.115 R)
• M79: 67,461,309 km (0.078 R)
• M80: 68,427,412 km (0.089 R)
• M81: 70,129,238 km (0.052 R)
• M82: 70,618,124 km (0.077 R)
• M83: 72,831,574 km (0.109 R)
• M84: 74,195,607 km (0.03 R)
• M85: 75,442,805 km (0.101 R)
• M86: 75,567,868 km (0.118 R)
• M87: 75,693,082 km (0.094 R)
• M88: 76,194,384 km (0.064 R)
• M89: 78,717,801 km (0.102 R)
• M90: 80,500,409 km (0.076 R)
• M91: 82,167,528 km (0.11 R)
• M92: 83,199,155 km (0.107 R)
• M93: 83,328,408 km (0.113 R)
• M94: 86,450,515 km (0.025 R)
• M95: 87,236,951 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit