🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 182 Days

Day: 24 Hours

Environment

Temp: 234 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 235 Days

Day: 14.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,375,194 km

• M1: 261,198 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.21 AU - 1.77 AU

Year: 645 Days

Day: 41.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.6 AU - 2.42 AU

Year: 1011 Days

Day: 45.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.66 AU - 3.74 AU

Year: 2031 Days

Day: 25.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 10.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.34 AU - 6.48 AU

Year: 5757 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,375,194 km

• M1: 137,331 km (0.091 R)
• M2: 274,063 km (0.065 R)
• M3: 706,850 km (0.053 R)
• M4: 913,594 km (0.076 R)
• M5: 1,124,826 km (0.091 R)
• M6: 1,236,576 km (0.078 R)
• M7: 1,318,705 km (0.073 R)
• M8: 1,739,674 km (0.078 R)
• M9: 1,889,272 km (0.11 R)
• M10: 1,965,716 km (0.049 R)
• M11: 2,082,253 km (0.063 R)
• M12: 2,181,287 km (0.039 R)
• M13: 2,467,018 km (0.114 R)
• M14: 2,874,224 km (0.067 R)
• M15: 2,962,636 km (0.085 R)
• M16: 3,029,506 km (0.116 R)
• M17: 3,279,485 km (0.039 R)
• M18: 3,489,071 km (0.109 R)
• M19: 3,970,477 km (0.076 R)
• M20: 4,044,528 km (0.11 R)
• M21: 4,168,993 km (0.104 R)
• M22: 4,244,391 km (0.117 R)
• M23: 4,345,519 km (0.12 R)
• M24: 4,472,976 km (0.117 R)
• M25: 4,942,564 km (0.1 R)
• M26: 5,816,066 km (0.059 R)
• M27: 6,560,615 km (0.076 R)
• M28: 6,884,644 km (0.107 R)
• M29: 6,973,954 km (0.117 R)
• M30: 7,153,770 km (0.067 R)
• M31: 7,274,496 km (0.077 R)
• M32: 7,640,711 km (0.119 R)
• M33: 7,733,312 km (0.101 R)
• M34: 7,826,213 km (0.116 R)
• M35: 7,981,794 km (0.052 R)
• M36: 8,138,423 km (0.104 R)
• M37: 8,391,393 km (0.084 R)
• M38: 8,937,276 km (0.09 R)
• M39: 9,527,739 km (0.066 R)
• M40: 9,594,160 km (0.065 R)
• M41: 10,300,711 km (0.12 R)
• M42: 10,403,036 km (0.117 R)
• M43: 11,198,747 km (0.111 R)
• M44: 11,339,070 km (0.055 R)
• M45: 11,657,115 km (0.047 R)
• M46: 12,049,809 km (0.106 R)
• M47: 13,216,673 km (0.094 R)
• M48: 13,888,966 km (0.11 R)
• M49: 14,191,303 km (0.11 R)
• M50: 15,422,344 km (0.039 R)
• M51: 16,727,436 km (0.069 R)
• M52: 17,657,934 km (0.085 R)
• M53: 18,605,188 km (0.089 R)
• M54: 18,813,279 km (0.085 R)
• M55: 19,442,188 km (0.088 R)
• M56: 19,993,007 km (0.109 R)
• M57: 20,206,184 km (0.064 R)
• M58: 20,634,782 km (0.084 R)
• M59: 21,023,138 km (0.062 R)
• M60: 21,283,289 km (0.113 R)
• M61: 21,370,355 km (0.117 R)
• M62: 21,544,637 km (0.102 R)
• M63: 21,632,002 km (0.114 R)
• M64: 23,045,402 km (0.041 R)
• M65: 23,134,712 km (0.066 R)
• M66: 23,538,178 km (0.062 R)
• M67: 24,899,668 km (0.086 R)
• M68: 25,037,148 km (0.092 R)
• M69: 25,359,233 km (0.119 R)
• M70: 26,146,716 km (0.044 R)
• M71: 26,426,613 km (0.05 R)
• M72: 26,566,936 km (0.086 R)
• M73: 26,942,427 km (0.041 R)
• M74: 27,698,495 km (0.103 R)
• M75: 28,605,357 km (0.119 R)
• M76: 29,716,271 km (0.068 R)
• M77: 30,057,055 km (0.1 R)
• M78: 30,595,457 km (0.088 R)
• M79: 30,988,900 km (0.075 R)
• M80: 31,285,104 km (0.109 R)
• M81: 32,379,412 km (0.026 R)
• M82: 33,891,547 km (0.079 R)
• M83: 33,993,274 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.2

Radius: 5.2

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.8 AU - 16.4 AU

Year: 18783 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,375,194 km

• M1: 107,860 km (0.12 R)
• M2: 161,566 km (0.099 R)
• M3: 213,925 km (0.069 R)
• M4: 289,173 km (0.118 R)
• M5: 547,678 km (0.117 R)
• M6: 889,210 km (0.118 R)
• M7: 1,068,428 km (0.119 R)
• M8: 1,401,433 km (0.118 R)
• M9: 1,702,424 km (0.092 R)
• M10: 1,924,726 km (0.039 R)
• M11: 2,023,012 km (0.1 R)
• M12: 2,538,377 km (0.053 R)
• M13: 2,792,244 km (0.058 R)
• M14: 2,978,643 km (0.097 R)
• M15: 3,969,579 km (0.059 R)
• M16: 5,280,057 km (0.075 R)
• M17: 5,325,834 km (0.114 R)
• M18: 5,791,233 km (0.046 R)
• M19: 6,124,836 km (0.064 R)
• M20: 6,318,266 km (0.118 R)
• M21: 6,366,885 km (0.042 R)
• M22: 7,162,447 km (0.092 R)
• M23: 7,779,388 km (0.114 R)
• M24: 7,831,598 km (0.064 R)
• M25: 8,306,422 km (0.09 R)
• M26: 9,118,589 km (0.104 R)
• M27: 10,875,466 km (0.117 R)
• M28: 11,345,503 km (0.114 R)
• M29: 11,463,984 km (0.064 R)
• M30: 13,041,942 km (0.036 R)
• M31: 13,290,724 km (0.116 R)
• M32: 13,353,106 km (0.08 R)
• M33: 13,666,813 km (0.036 R)
• M34: 14,173,650 km (0.107 R)
• M35: 15,796,937 km (0.102 R)
• M36: 15,995,603 km (0.078 R)
• M37: 18,235,681 km (0.106 R)
• M38: 20,140,062 km (0.089 R)
• M39: 20,211,720 km (0.075 R)
• M40: 23,000,224 km (0.103 R)
• M41: 23,075,172 km (0.115 R)
• M42: 24,515,501 km (0.094 R)
• M43: 24,668,689 km (0.111 R)
• M44: 27,561,613 km (0.054 R)
• M45: 27,800,819 km (0.109 R)
• M46: 27,960,740 km (0.075 R)
• M47: 28,603,113 km (0.119 R)
• M48: 28,764,529 km (0.109 R)
• M49: 29,739,159 km (0.067 R)
• M50: 31,221,375 km (0.076 R)
• M51: 31,387,578 km (0.067 R)
• M52: 31,720,733 km (0.054 R)
• M53: 33,829,913 km (0.111 R)
• M54: 34,171,445 km (0.05 R)
• M55: 35,116,903 km (0.057 R)
• M56: 35,203,221 km (0.095 R)
• M57: 35,722,924 km (0.055 R)
• M58: 36,332,536 km (0.106 R)
• M59: 37,738,606 km (0.062 R)
• M60: 38,448,298 km (0.03 R)
• M61: 38,715,630 km (0.1 R)
• M62: 40,785,017 km (0.095 R)
• M63: 44,002,568 km (0.099 R)
• M64: 44,188,817 km (0.038 R)
• M65: 44,562,363 km (0.094 R)
• M66: 44,655,862 km (0.061 R)
• M67: 44,936,807 km (0.075 R)
• M68: 45,688,835 km (0.115 R)
• M69: 45,971,874 km (0.115 R)
• M70: 46,539,748 km (0.09 R)
• M71: 46,634,743 km (0.086 R)
• M72: 47,682,526 km (0.104 R)
• M73: 49,124,051 km (0.087 R)
• M74: 49,510,911 km (0.097 R)
• M75: 50,384,862 km (0.03 R)
• M76: 51,361,886 km (0.065 R)
• M77: 52,345,193 km (0.091 R)
• M78: 53,235,449 km (0.111 R)
• M79: 53,931,379 km (0.053 R)
• M80: 55,533,273 km (0.12 R)
• M81: 56,745,016 km (0.046 R)
• M82: 57,659,507 km (0.117 R)
• M83: 58,374,136 km (0.108 R)
• M84: 62,722,946 km (0.104 R)
• M85: 63,879,039 km (0.113 R)
• M86: 64,089,972 km (0.082 R)
• M87: 65,360,506 km (0.09 R)
• M88: 67,496,614 km (0.117 R)
• M89: 67,711,437 km (0.081 R)
• M90: 69,547,003 km (0.12 R)
• M91: 69,872,677 km (0.039 R)
• M92: 70,525,373 km (0.085 R)
• M93: 70,634,430 km (0.073 R)
• M94: 71,946,553 km (0.037 R)
• M95: 72,605,681 km (0.106 R)
• M96: 72,715,785 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.4

Radius: 6.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.15 AU - 16.45 AU

Year: 23346 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,375,194 km

• M1: 509,381 km (0.084 R)
• M2: 594,801 km (0.086 R)
• M3: 931,247 km (0.031 R)
• M4: 1,175,690 km (0.025 R)
• M5: 1,290,730 km (0.109 R)
• M6: 1,470,397 km (0.096 R)
• M7: 1,954,197 km (0.108 R)
• M8: 2,160,792 km (0.082 R)
• M9: 2,374,567 km (0.096 R)
• M10: 2,447,421 km (0.11 R)
• M11: 2,745,869 km (0.09 R)
• M12: 3,336,631 km (0.068 R)
• M13: 3,751,915 km (0.048 R)
• M14: 3,836,886 km (0.118 R)
• M15: 4,404,909 km (0.118 R)
• M16: 6,011,441 km (0.078 R)
• M17: 7,295,888 km (0.119 R)
• M18: 7,778,640 km (0.076 R)
• M19: 9,518,464 km (0.075 R)
• M20: 9,810,030 km (0.078 R)
• M21: 9,868,672 km (0.118 R)
• M22: 11,188,574 km (0.064 R)
• M23: 13,399,780 km (0.106 R)
• M24: 16,432,877 km (0.052 R)
• M25: 16,502,590 km (0.092 R)
• M26: 17,205,251 km (0.107 R)
• M27: 17,417,979 km (0.088 R)
• M28: 17,774,321 km (0.081 R)
• M29: 18,349,675 km (0.1 R)
• M30: 18,858,158 km (0.083 R)
• M31: 19,150,771 km (0.059 R)
• M32: 20,336,185 km (0.102 R)
• M33: 23,716,349 km (0.04 R)
• M34: 23,953,162 km (0.099 R)
• M35: 25,551,316 km (0.099 R)
• M36: 25,793,964 km (0.101 R)
• M37: 26,037,360 km (0.03 R)
• M38: 26,608,524 km (0.091 R)
• M39: 26,772,334 km (0.044 R)
• M40: 27,514,190 km (0.069 R)
• M41: 28,849,351 km (0.119 R)
• M42: 29,017,798 km (0.036 R)
• M43: 29,440,263 km (0.088 R)
• M44: 29,779,551 km (0.111 R)
• M45: 30,548,035 km (0.063 R)
• M46: 32,541,127 km (0.082 R)
• M47: 33,155,974 km (0.11 R)
• M48: 33,244,237 km (0.118 R)
• M49: 33,597,587 km (0.081 R)
• M50: 33,952,284 km (0.101 R)
• M51: 34,219,017 km (0.051 R)
• M52: 34,665,267 km (0.076 R)
• M53: 35,653,810 km (0.051 R)
• M54: 36,560,373 km (0.111 R)
• M55: 37,199,605 km (0.04 R)
• M56: 39,886,682 km (0.071 R)
• M57: 40,544,613 km (0.111 R)
• M58: 41,016,744 km (0.096 R)
• M59: 41,205,985 km (0.089 R)
• M60: 42,348,315 km (0.025 R)
• M61: 43,308,135 km (0.085 R)
• M62: 43,404,625 km (0.095 R)
• M63: 45,053,942 km (0.065 R)
• M64: 49,115,225 km (0.092 R)
• M65: 49,517,793 km (0.097 R)
• M66: 49,820,280 km (0.1 R)
• M67: 50,224,643 km (0.098 R)
• M68: 50,528,626 km (0.096 R)
• M69: 51,444,314 km (0.072 R)
• M70: 51,955,340 km (0.054 R)
• M71: 52,468,162 km (0.076 R)
• M72: 53,188,775 km (0.11 R)
• M73: 55,265,792 km (0.109 R)
• M74: 55,579,648 km (0.093 R)
• M75: 55,999,121 km (0.096 R)
• M76: 56,630,124 km (0.12 R)
• M77: 57,263,522 km (0.111 R)
• M78: 58,857,188 km (0.085 R)
• M79: 60,035,121 km (0.042 R)
• M80: 61,329,143 km (0.12 R)
• M81: 61,870,987 km (0.081 R)
• M82: 63,177,874 km (0.076 R)
• M83: 64,054,218 km (0.082 R)
• M84: 64,164,023 km (0.104 R)
• M85: 64,383,782 km (0.118 R)
• M86: 64,603,990 km (0.099 R)
• M87: 66,595,886 km (0.07 R)
• M88: 66,818,487 km (0.106 R)
• M89: 67,041,388 km (0.051 R)
• M90: 67,935,086 km (0.082 R)
• M91: 68,271,382 km (0.116 R)
• M92: 68,608,127 km (0.116 R)
• M93: 69,621,503 km (0.111 R)
• M94: 72,348,373 km (0.12 R)
• M95: 75,225,888 km (0.114 R)
• M96: 76,270,829 km (0.099 R)
• M97: 76,736,826 km (0.084 R)
• M98: 77,671,663 km (0.104 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: 410 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit