🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.53 AU - 1.83 AU

Year: 799 Days

Day: 22.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 84.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.33 AU - 2.39 AU

Year: 1331 Days

Day: 41.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.06 AU - 3.2 AU

Year: 1566 Days

Day: 26.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 8.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.86 AU - 9.64 AU

Year: 8699 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,476,922 km

• M1: 112,946 km (0.086 R)
• M2: 344,524 km (0.06 R)
• M3: 512,672 km (0.042 R)
• M4: 837,449 km (0.064 R)
• M5: 912,697 km (0.093 R)
• M6: 1,038,209 km (0.08 R)
• M7: 1,169,556 km (0.102 R)
• M8: 1,394,851 km (0.063 R)
• M9: 1,847,235 km (0.116 R)
• M10: 2,152,265 km (0.045 R)
• M11: 2,236,189 km (0.081 R)
• M12: 2,971,163 km (0.031 R)
• M13: 3,207,678 km (0.114 R)
• M14: 3,549,359 km (0.103 R)
• M15: 4,083,573 km (0.08 R)
• M16: 4,320,387 km (0.084 R)
• M17: 4,779,802 km (0.12 R)
• M18: 5,657,343 km (0.09 R)
• M19: 5,774,179 km (0.063 R)
• M20: 6,461,581 km (0.09 R)
• M21: 7,524,474 km (0.104 R)
• M22: 7,814,993 km (0.101 R)
• M23: 7,912,680 km (0.092 R)
• M24: 8,174,925 km (0.065 R)
• M25: 8,945,205 km (0.089 R)
• M26: 9,047,380 km (0.06 R)
• M27: 10,019,617 km (0.105 R)
• M28: 10,125,831 km (0.084 R)
• M29: 10,806,651 km (0.102 R)
• M30: 11,134,420 km (0.068 R)
• M31: 11,281,175 km (0.099 R)
• M32: 11,465,480 km (0.104 R)
• M33: 11,613,582 km (0.088 R)
• M34: 11,874,331 km (0.111 R)
• M35: 12,591,952 km (0.037 R)
• M36: 13,518,561 km (0.093 R)
• M37: 13,596,801 km (0.054 R)
• M38: 13,871,612 km (0.108 R)
• M39: 13,950,450 km (0.115 R)
• M40: 14,108,725 km (0.086 R)
• M41: 14,307,391 km (0.084 R)
• M42: 14,386,977 km (0.114 R)
• M43: 14,787,750 km (0.057 R)
• M44: 15,314,184 km (0.099 R)
• M45: 15,682,345 km (0.106 R)
• M46: 16,011,909 km (0.042 R)
• M47: 16,343,867 km (0.049 R)
• M48: 16,845,917 km (0.065 R)
• M49: 17,183,559 km (0.109 R)
• M50: 17,480,810 km (0.091 R)
• M51: 17,736,922 km (0.098 R)
• M52: 18,469,353 km (0.111 R)
• M53: 18,643,186 km (0.095 R)
• M54: 18,861,150 km (0.098 R)
• M55: 19,036,179 km (0.036 R)
• M56: 19,123,844 km (0.103 R)
• M57: 19,255,640 km (0.034 R)
• M58: 19,785,814 km (0.109 R)
• M59: 20,008,266 km (0.083 R)
• M60: 21,132,494 km (0.088 R)
• M61: 21,542,243 km (0.065 R)
• M62: 22,323,293 km (0.111 R)
• M63: 22,601,097 km (0.043 R)
• M64: 22,693,997 km (0.088 R)
• M65: 23,347,740 km (0.111 R)
• M66: 23,677,005 km (0.035 R)
• M67: 24,530,610 km (0.078 R)
• M68: 25,105,215 km (0.046 R)
• M69: 25,732,779 km (0.038 R)
• M70: 25,975,576 km (0.118 R)
• M71: 27,695,951 km (0.112 R)
• M72: 28,144,296 km (0.119 R)
• M73: 29,655,983 km (0.088 R)
• M74: 29,910,449 km (0.114 R)
• M75: 30,472,937 km (0.042 R)
• M76: 30,729,796 km (0.029 R)
• M77: 31,400,892 km (0.067 R)
• M78: 31,764,265 km (0.028 R)
• M79: 32,024,715 km (0.068 R)
• M80: 32,915,421 km (0.04 R)
• M81: 33,337,437 km (0.119 R)
• M82: 33,496,160 km (0.104 R)
• M83: 34,293,367 km (0.114 R)
• M84: 34,453,586 km (0.115 R)
• M85: 36,123,547 km (0.108 R)
• M86: 36,178,001 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 5.9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.51 AU - 22.71 AU

Year: 31878 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,476,922 km

• M1: 94,695 km (0.084 R)
• M2: 133,740 km (0.052 R)
• M3: 228,436 km (0.057 R)
• M4: 294,409 km (0.1 R)
• M5: 961,017 km (0.084 R)
• M6: 1,983,219 km (0.063 R)
• M7: 2,202,081 km (0.088 R)
• M8: 2,276,730 km (0.095 R)
• M9: 2,505,914 km (0.119 R)
• M10: 2,583,854 km (0.086 R)
• M11: 3,322,120 km (0.111 R)
• M12: 3,407,989 km (0.042 R)
• M13: 3,625,953 km (0.082 R)
• M14: 3,670,085 km (0.088 R)
• M15: 3,938,613 km (0.115 R)
• M16: 4,075,345 km (0.095 R)
• M17: 4,542,091 km (0.09 R)
• M18: 4,637,534 km (0.099 R)
• M19: 5,075,108 km (0.107 R)
• M20: 5,576,859 km (0.117 R)
• M21: 5,730,346 km (0.059 R)
• M22: 6,252,293 km (0.1 R)
• M23: 6,411,914 km (0.082 R)
• M24: 7,679,307 km (0.062 R)
• M25: 7,907,444 km (0.094 R)
• M26: 7,964,890 km (0.117 R)
• M27: 9,262,203 km (0.116 R)
• M28: 9,750,041 km (0.039 R)
• M29: 10,687,122 km (0.097 R)
• M30: 12,511,917 km (0.064 R)
• M31: 13,942,222 km (0.11 R)
• M32: 14,430,510 km (0.1 R)
• M33: 15,495,497 km (0.106 R)
• M34: 15,639,410 km (0.102 R)
• M35: 16,880,474 km (0.111 R)
• M36: 17,475,425 km (0.106 R)
• M37: 19,688,875 km (0.083 R)
• M38: 20,709,432 km (0.094 R)
• M39: 23,129,327 km (0.045 R)
• M40: 23,211,606 km (0.036 R)
• M41: 23,624,047 km (0.095 R)
• M42: 25,297,898 km (0.053 R)
• M43: 25,552,214 km (0.074 R)
• M44: 27,617,413 km (0.117 R)
• M45: 27,879,358 km (0.071 R)
• M46: 28,317,680 km (0.119 R)
• M47: 28,758,395 km (0.073 R)
• M48: 30,723,812 km (0.106 R)
• M49: 30,814,169 km (0.119 R)
• M50: 31,358,257 km (0.093 R)
• M51: 32,364,003 km (0.086 R)
• M52: 33,194,720 km (0.103 R)
• M53: 34,125,967 km (0.066 R)
• M54: 34,313,264 km (0.072 R)
• M55: 34,877,098 km (0.084 R)
• M56: 35,918,748 km (0.106 R)
• M57: 36,491,259 km (0.085 R)
• M58: 36,778,637 km (0.059 R)
• M59: 37,355,635 km (0.1 R)
• M60: 39,104,584 km (0.058 R)
• M61: 39,202,571 km (0.093 R)
• M62: 41,577,587 km (0.064 R)
• M63: 43,592,221 km (0.06 R)
• M64: 44,100,854 km (0.109 R)
• M65: 44,611,282 km (0.086 R)
• M66: 45,535,348 km (0.098 R)
• M67: 46,465,547 km (0.101 R)
• M68: 51,102,633 km (0.108 R)
• M69: 51,317,006 km (0.115 R)
• M70: 52,177,045 km (0.064 R)
• M71: 52,825,103 km (0.092 R)
• M72: 58,552,906 km (0.112 R)
• M73: 58,889,202 km (0.053 R)
• M74: 59,001,550 km (0.107 R)
• M75: 60,354,363 km (0.101 R)
• M76: 60,807,645 km (0.116 R)
• M77: 62,402,957 km (0.114 R)
• M78: 63,205,699 km (0.109 R)
• M79: 70,225,280 km (0.067 R)
• M80: 71,658,427 km (0.101 R)
• M81: 71,898,233 km (0.098 R)
• M82: 74,553,894 km (0.112 R)
• M83: 75,283,632 km (0.104 R)
• M84: 75,527,477 km (0.103 R)
• M85: 76,138,135 km (0.091 R)
• M86: 76,995,780 km (0.117 R)
• M87: 77,487,209 km (0.034 R)
• M88: 78,103,104 km (0.105 R)
• M89: 78,968,078 km (0.097 R)
• M90: 81,081,747 km (0.048 R)
• M91: 81,206,661 km (0.095 R)
• M92: 81,957,493 km (0.078 R)
• M93: 82,585,056 km (0.1 R)
• M94: 82,710,718 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit