🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 17.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,087,026 km

• M1: 123,717 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 430 Days

Day: 22.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.41 AU - 1.97 AU

Year: 787 Days

Day: 31.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,087,026 km

• M1: 463,155 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.11 AU - 2.15 AU

Year: 1113 Days

Day: 39.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.94 AU - 2.84 AU

Year: 1323 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,087,026 km

• M1: 102,774 km (0.109 R)
• M2: 266,434 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.2 AU - 5.4 AU

Year: 3766 Days

Day: 24.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,087,026 km

• M1: 3,766,126 km (0.109 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 12.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.85 AU - 6.25 AU

Year: 4683 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,087,026 km

• M1: 297,849 km (0.063 R)
• M2: 406,308 km (0.106 R)
• M3: 624,721 km (0.115 R)
• M4: 789,877 km (0.109 R)
• M5: 896,690 km (0.087 R)
• M6: 1,304,643 km (0.088 R)
• M7: 2,044,255 km (0.086 R)
• M8: 2,128,030 km (0.062 R)
• M9: 2,247,409 km (0.073 R)
• M10: 2,528,952 km (0.031 R)
• M11: 2,619,309 km (0.038 R)
• M12: 2,953,810 km (0.076 R)
• M13: 3,087,700 km (0.089 R)
• M14: 3,282,626 km (0.065 R)
• M15: 3,829,107 km (0.075 R)
• M16: 3,912,583 km (0.098 R)
• M17: 4,145,207 km (0.065 R)
• M18: 4,557,798 km (0.091 R)
• M19: 4,713,231 km (0.116 R)
• M20: 5,029,480 km (0.079 R)
• M21: 5,422,773 km (0.119 R)
• M22: 5,682,625 km (0.092 R)
• M23: 6,214,744 km (0.102 R)
• M24: 6,813,435 km (0.06 R)
• M25: 7,145,542 km (0.066 R)
• M26: 8,417,423 km (0.114 R)
• M27: 8,581,383 km (0.119 R)
• M28: 9,219,567 km (0.11 R)
• M29: 9,303,940 km (0.114 R)
• M30: 9,558,556 km (0.088 R)
• M31: 10,103,990 km (0.074 R)
• M32: 10,482,921 km (0.097 R)
• M33: 10,777,629 km (0.096 R)
• M34: 11,134,869 km (0.1 R)
• M35: 11,678,059 km (0.089 R)
• M36: 12,230,075 km (0.063 R)
• M37: 12,322,825 km (0.077 R)
• M38: 12,446,992 km (0.044 R)
• M39: 12,540,341 km (0.074 R)
• M40: 12,884,715 km (0.103 R)
• M41: 13,105,521 km (0.109 R)
• M42: 13,743,257 km (0.048 R)
• M43: 14,033,627 km (0.08 R)
• M44: 14,587,438 km (0.082 R)
• M45: 14,784,758 km (0.105 R)
• M46: 14,883,642 km (0.113 R)
• M47: 15,049,097 km (0.047 R)
• M48: 15,181,790 km (0.108 R)
• M49: 15,649,583 km (0.09 R)
• M50: 16,428,240 km (0.07 R)
• M51: 16,667,746 km (0.09 R)
• M52: 16,839,634 km (0.082 R)
• M53: 17,184,906 km (0.079 R)
• M54: 17,637,439 km (0.108 R)
• M55: 17,777,463 km (0.088 R)
• M56: 18,270,538 km (0.073 R)
• M57: 18,518,720 km (0.106 R)
• M58: 19,667,482 km (0.079 R)
• M59: 20,691,629 km (0.106 R)
• M60: 21,098,685 km (0.036 R)
• M61: 21,471,034 km (0.044 R)
• M62: 21,845,627 km (0.07 R)
• M63: 22,260,163 km (0.078 R)
• M64: 22,677,392 km (0.069 R)
• M65: 22,829,682 km (0.073 R)
• M66: 22,944,125 km (0.085 R)
• M67: 23,442,435 km (0.066 R)
• M68: 23,750,756 km (0.083 R)
• M69: 24,332,692 km (0.113 R)
• M70: 25,155,181 km (0.117 R)
• M71: 25,352,351 km (0.063 R)
• M72: 25,431,488 km (0.118 R)
• M73: 25,986,945 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 10.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.87 AU - 11.07 AU

Year: 11275 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,087,026 km

• M1: 143,016 km (0.083 R)
• M2: 348,413 km (0.117 R)
• M3: 742,155 km (0.109 R)
• M4: 911,350 km (0.116 R)
• M5: 1,128,118 km (0.065 R)
• M6: 1,380,788 km (0.049 R)
• M7: 1,855,911 km (0.062 R)
• M8: 2,356,914 km (0.105 R)
• M9: 2,425,281 km (0.093 R)
• M10: 2,947,676 km (0.118 R)
• M11: 3,375,078 km (0.088 R)
• M12: 3,478,450 km (0.117 R)
• M13: 4,260,248 km (0.109 R)
• M14: 4,372,297 km (0.07 R)
• M15: 4,485,243 km (0.117 R)
• M16: 4,570,664 km (0.119 R)
• M17: 4,859,388 km (0.071 R)
• M18: 5,006,143 km (0.115 R)
• M19: 5,094,705 km (0.111 R)
• M20: 5,333,912 km (0.099 R)
• M21: 5,854,213 km (0.07 R)
• M22: 5,947,712 km (0.111 R)
• M23: 6,263,214 km (0.106 R)
• M24: 7,342,563 km (0.041 R)
• M25: 7,578,927 km (0.118 R)
• M26: 7,715,061 km (0.042 R)
• M27: 7,990,022 km (0.098 R)
• M28: 8,268,125 km (0.047 R)
• M29: 8,408,298 km (0.083 R)
• M30: 8,655,733 km (0.115 R)
• M31: 9,375,747 km (0.063 R)
• M32: 9,522,054 km (0.091 R)
• M33: 9,595,507 km (0.05 R)
• M34: 11,065,156 km (0.115 R)
• M35: 11,297,482 km (0.105 R)
• M36: 11,492,258 km (0.091 R)
• M37: 11,806,414 km (0.081 R)
• M38: 12,968,490 km (0.117 R)
• M39: 13,460,068 km (0.054 R)
• M40: 13,791,129 km (0.107 R)
• M41: 13,874,305 km (0.109 R)
• M42: 14,377,103 km (0.116 R)
• M43: 15,573,138 km (0.109 R)
• M44: 15,659,756 km (0.091 R)
• M45: 15,964,337 km (0.052 R)
• M46: 16,271,012 km (0.111 R)
• M47: 16,402,958 km (0.072 R)
• M48: 17,112,800 km (0.12 R)
• M49: 17,246,989 km (0.117 R)
• M50: 17,696,979 km (0.092 R)
• M51: 17,787,486 km (0.111 R)
• M52: 18,746,558 km (0.071 R)
• M53: 19,302,164 km (0.107 R)
• M54: 19,722,385 km (0.101 R)
• M55: 20,762,389 km (0.091 R)
• M56: 21,145,061 km (0.103 R)
• M57: 21,289,123 km (0.095 R)
• M58: 23,539,075 km (0.102 R)
• M59: 24,339,125 km (0.118 R)
• M60: 25,046,573 km (0.105 R)
• M61: 26,223,609 km (0.055 R)
• M62: 26,378,443 km (0.092 R)
• M63: 26,740,919 km (0.063 R)
• M64: 27,418,447 km (0.046 R)
• M65: 27,943,386 km (0.12 R)
• M66: 29,110,250 km (0.052 R)
• M67: 29,217,063 km (0.054 R)
• M68: 29,699,516 km (0.087 R)
• M69: 30,509,588 km (0.086 R)
• M70: 31,600,905 km (0.111 R)
• M71: 31,930,768 km (0.098 R)
• M72: 32,261,828 km (0.112 R)
• M73: 32,483,083 km (0.113 R)
• M74: 33,150,140 km (0.054 R)
• M75: 33,429,439 km (0.033 R)
• M76: 34,159,178 km (0.099 R)
• M77: 34,610,814 km (0.11 R)
• M78: 35,462,923 km (0.039 R)
• M79: 35,748,655 km (0.062 R)
• M80: 36,667,635 km (0.106 R)
• M81: 37,536,350 km (0.106 R)
• M82: 38,002,497 km (0.077 R)
• M83: 38,353,304 km (0.106 R)
• M84: 38,587,724 km (0.089 R)
• M85: 39,058,209 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.7

Radius: 5.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.14 AU - 19.04 AU

Year: 28707 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,087,026 km

• M1: 71,807 km (0.116 R)
• M2: 286,031 km (0.118 R)
• M3: 585,825 km (0.073 R)
• M4: 818,300 km (0.092 R)
• M5: 1,455,438 km (0.107 R)
• M6: 1,728,454 km (0.113 R)
• M7: 1,829,881 km (0.106 R)
• M8: 1,871,021 km (0.084 R)
• M9: 2,780,426 km (0.094 R)
• M10: 3,020,381 km (0.103 R)
• M11: 3,858,578 km (0.115 R)
• M12: 3,991,570 km (0.035 R)
• M13: 4,098,982 km (0.068 R)
• M14: 5,196,132 km (0.108 R)
• M15: 5,731,543 km (0.116 R)
• M16: 6,409,371 km (0.087 R)
• M17: 7,906,995 km (0.036 R)
• M18: 7,974,464 km (0.118 R)
• M19: 8,280,392 km (0.029 R)
• M20: 8,624,916 km (0.096 R)
• M21: 8,833,904 km (0.079 R)
• M22: 9,150,453 km (0.096 R)
• M23: 9,578,452 km (0.094 R)
• M24: 12,318,637 km (0.043 R)
• M25: 12,436,071 km (0.037 R)
• M26: 12,475,266 km (0.118 R)
• M27: 13,631,208 km (0.102 R)
• M28: 13,712,141 km (0.098 R)
• M29: 13,955,985 km (0.098 R)
• M30: 14,406,873 km (0.092 R)
• M31: 14,862,399 km (0.08 R)
• M32: 15,533,645 km (0.058 R)
• M33: 15,618,167 km (0.043 R)
• M34: 16,343,268 km (0.094 R)
• M35: 17,035,757 km (0.116 R)
• M36: 17,079,439 km (0.107 R)
• M37: 17,826,232 km (0.078 R)
• M38: 17,870,513 km (0.073 R)
• M39: 18,315,267 km (0.071 R)
• M40: 19,351,681 km (0.108 R)
• M41: 21,811,669 km (0.069 R)
• M42: 22,286,792 km (0.111 R)
• M43: 22,573,421 km (0.055 R)
• M44: 22,813,226 km (0.094 R)
• M45: 22,861,397 km (0.073 R)
• M46: 23,150,420 km (0.065 R)
• M47: 23,586,498 km (0.096 R)
• M48: 23,781,125 km (0.076 R)
• M49: 24,220,942 km (0.117 R)
• M50: 24,712,820 km (0.074 R)
• M51: 24,762,188 km (0.098 R)
• M52: 25,856,646 km (0.119 R)
• M53: 25,957,026 km (0.079 R)
• M54: 26,359,294 km (0.101 R)
• M55: 26,561,401 km (0.081 R)
• M56: 26,611,965 km (0.103 R)
• M57: 27,783,915 km (0.096 R)
• M58: 28,247,220 km (0.081 R)
• M59: 28,661,007 km (0.094 R)
• M60: 29,390,147 km (0.085 R)
• M61: 30,072,613 km (0.099 R)
• M62: 30,230,887 km (0.082 R)
• M63: 30,919,786 km (0.108 R)
• M64: 31,186,219 km (0.119 R)
• M65: 32,043,565 km (0.072 R)
• M66: 34,165,760 km (0.096 R)
• M67: 35,494,189 km (0.1 R)
• M68: 35,605,640 km (0.11 R)
• M69: 37,688,491 km (0.037 R)
• M70: 37,859,182 km (0.039 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit